Cover body assembly and cooking utensil with same

Abstract

The invention provides a cover body assembly and a cooking utensil with the cover body assembly, and the cover body assembly comprises an upper cover; the metal inner cover is rotatably arranged below the upper cover; the rotating structure is rotatably arranged on the upper cover, and the rotating structure is connected with the metal inner cover; the moving part is eccentrically arranged on the rotating structure, the moving part and the rotating structure can rotate relatively, and a first connecting part is arranged on the moving part; the uncovering piece is arranged on the upper cover and can drive the metal inner cover to rotate, the uncovering piece is provided with an operating part and a second connecting part, and when the uncovering piece is operated, the first connecting part and the second connecting part move relatively and drive the moving piece to move in the preset curve direction; when the moving part moves, the rotating structure can be driven to rotate relative to the moving part, and the metal inner cover can be switched between the locking position and the unlocking position. According to the technical scheme, the problem that the size of the cover body is large due to the fact that a transmission part needs a large space to move in the prior art can be effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of small household appliances, and in particular to a cover assembly and a cooking utensil having the same. Background Art

[0002] The cooking apparatus includes a pressure cooking apparatus and a non-pressure cooking apparatus. The pressure cooking apparatus includes a cover body and a pot body. Specifically, the cover body includes an upper cover and a metal cover. The cover teeth on the metal cover can be engaged with or separated from the pot teeth. The exhaust pipe is arranged on the cover body and connects the pot body with the external space. The cover body is provided with a cover opening member and a transmission member. The cover opening member drives the transmission member to move and then drives the metal cover to rotate so that the metal cover rotates.

[0003] In the related art, the cover opening member can drive the transmission member to move on the upper cover, and then drive the metal cover to rotate. The movement of the transmission member requires a large space, and thus a large space needs to be set on the upper cover for the transmission member to move, thereby making the size of the cover body larger. Summary of the invention

[0004] The main purpose of the present invention is to provide a cover assembly and a cooking utensil having the same, so as to solve the problem in the related art that a transmission member requires a larger space to move, thereby resulting in a larger size of the cover.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a cover assembly is provided, comprising: an upper cover; a metal inner cover rotatably arranged below the upper cover, the metal inner cover having a locked position and an unlocked position; a rotating structure rotatably arranged on the upper cover, the rotating structure being connected to the metal inner cover; a moving member eccentrically arranged on the rotating structure, the moving member and the rotating structure being capable of relative rotation, the moving member being provided with a first connecting portion; a cover opening member arranged on the upper cover and capable of driving the metal inner cover to rotate, the cover opening member having an operating portion and a second connecting portion, the first connecting portion and the second connecting portion being plug-fitted and having a movable gap, when the cover opening member is operated, the first connecting portion and the second connecting portion move relative to each other and drive the moving member to move along a preset curve direction, when the moving member moves, it can drive the rotating structure to rotate relative to the moving member and enable the metal inner cover to switch between the locked position and the unlocked position.

[0006] The technical solution of the present invention is applied, and the metal inner cover is rotatably arranged below the upper cover, and the metal inner cover has a locking position and an unlocking position. The rotating structure is rotatably arranged on the upper cover, and the rotating structure is connected to the metal inner cover. The moving member is eccentrically arranged on the rotating structure, and the moving member and the rotating structure can rotate relative to each other, and a first connecting portion is arranged on the moving member, and the cover opening member is arranged on the upper cover and can drive the metal inner cover to rotate, and the cover opening member has an operating portion and a second connecting portion that is plugged and matched with the first connecting portion. There is a movable gap between the first connecting portion and the second connecting portion. When the cover opening member is operated, the first connecting portion and the second connecting portion can move relative to each other and drive the moving member to move along a preset curve direction, and when the moving member moves, the rotating structure can be driven to rotate relative to the moving member and the metal inner cover can be switched between the locking position and the unlocking position. Through the above-mentioned arrangement, the moving member is eccentrically arranged on the rotating structure, and when the moving member moves, the rotating structure can be driven to rotate, and in order to avoid the situation where the cover opening member and the moving member are stuck, the moving member can rotate relative to the rotating structure. In order to make it easier for the moving part to drive the rotating structure to rotate, there is a movable gap between the first connecting part and the second connecting part, so that the moving part can be ensured to move along the preset curve. Since the moving part is arranged on the rotating structure, and the rotating structure drives the metal inner cover to rotate by rotating, the moving path of the moving part is small, and the space occupied by the rotating structure is also small. Therefore, the technical solution of the present application can effectively solve the problem in the related art that the transmission part needs a large space to move, which leads to a large size of the cover body.

[0007] Furthermore, the preset curve direction is an arc direction, and the center of the arc direction is located on the rotation axis of the rotating structure. The above arrangement can ensure that the moving part drives the rotating structure to rotate.

[0008] Furthermore, the rotating structure includes a rotating body and a receiving seat arranged on the rotating body, the receiving seat has a receiving recess, and the moving member is movably arranged in the receiving recess. The setting of the receiving recess can limit the position of the moving member, so that the moving member is always stably connected with the receiving seat, so as to ensure that the moving member drives the rotating structure to rotate.

[0009] Further, the cover assembly further includes a first friction-reducing structure, which is arranged between the bottom surface of the moving member and the bottom surface of the accommodating recess, and / or the cover assembly further includes a second friction-reducing structure, which is arranged between the side surface of the moving member and the hole wall of the accommodating recess. The arrangement of the first friction-reducing structure and the second friction-reducing structure can make the relative rotation of the moving member and the accommodating seat easier.

[0010] Furthermore, the cover assembly further comprises a limiting structure, which is arranged between the rotating body and the moving member, and the limiting structure can limit the rotation angle of the moving member. The setting of the limiting structure can realize the limitation of the rotation angle of the moving member.

[0011] Furthermore, the limiting structure includes a notch and a limiting block, the limiting block can move in the notch, one of the notch and the limiting block is arranged on the rotating body, and the other of the notch and the limiting block is arranged between the moving parts. The limiting block and the notch have simple structures and are easy to arrange, and the limiting block can cooperate with the side wall of the notch to limit the position.

[0012] Furthermore, the moving part includes a seat body and a frame body located on the seat body, the first connecting portion is arranged on the frame body, the seat body is located in the accommodating recess, the seat body can be stably located in the accommodating recess, and the frame body can cooperate with the second connecting portion.

[0013] Further, one of the first connection part and the second connection part includes a connection groove, and the other of the first connection part and the second connection part includes a connection column, and the connection column is inserted into the connection groove through the notch of the connection groove. The structure of the connection groove and the connection column is simple, and the connection column can be inserted into the connection groove and can move in the connection groove.

[0014] Furthermore, the two ends of the connecting groove are open, and the two ends of the connecting column extend out of the two ends of the connecting groove. When the cover opening member is operated, the connecting column can move in the connecting groove and drive the moving member to move.

[0015] Furthermore, the frame includes a first vertical plate and a second vertical plate that are spaced apart, a 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, 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 a corner of the first vertical plate, and the second avoidance portion is located at a corner of the second vertical plate. The first vertical plate and the second vertical plate have a simple structure, the first vertical plate and the second vertical plate are spaced apart and a connecting groove is formed between the first vertical plate and the second vertical plate, and the provision 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.

[0016] Further, the first vertical plate has a first side portion and a second side portion, 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 opposite to each other, the second side portion of the first vertical plate and the second side portion of the second vertical plate are arranged opposite to each other, the first avoidance portion is located at the first side portion of the first vertical plate, and the second avoidance portion is located at the second side portion of the second vertical plate. Through the above-mentioned arrangement, the movable member is at any angle, and 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 with the first avoidance portion or the second avoidance portion, and then when the connecting column contacts with the first avoidance portion or the second avoidance portion, the movable member can be driven to rotate so that the connecting column is directly opposite to the connecting groove and ensures that the connecting column can be inserted into the connecting groove.

[0017] Furthermore, the cover assembly further comprises a mounting bracket, the mounting bracket is connected to the upper cover, and the rotating structure is rotatably arranged on the mounting bracket. The arrangement of the mounting bracket can make the position of the rotating structure more stable and the rotating state of the rotating structure stable.

[0018] Furthermore, the cover assembly further comprises a third friction reducing structure arranged between the mounting bracket and the rotating structure. The arrangement of the third friction reducing structure can make the rotating structure easier to rotate.

[0019] Furthermore, the third friction reduction structure includes an elastic member and a top column, an assembly hole is provided on the mounting bracket, the elastic member is provided in the assembly hole, the top column is in abutment with the elastic member, the top surface of the top column protrudes from the mounting bracket and is in support with the rotating structure. The contact area between the top column and the rotating structure is small, thereby making the rotation of the rotating structure easier. At the same time, since the top column is in abutment with the elastic member, the top column can float up and down, thus ensuring that the top column is always in contact with the rotating structure.

[0020] Furthermore, a guide groove is provided on one side of the rotating structure facing the mounting bracket, and the top column can be movably inserted into the guide groove. The top column can be inserted into the guide groove and move in the guide groove, so that the rotation direction of the rotating structure is more stable.

[0021] Furthermore, the rotating body includes a rotating frame, a sealing gasket and a fixing ring, wherein the sealing gasket is arranged between the rotating frame and the fixing ring. The setting of the sealing gasket can achieve sealing to prevent other substances from entering the interior of the upper cover, and the rotating frame and the fixing ring can fix the sealing gasket, thereby making the position of the sealing gasket more stable.

[0022] According to another aspect of the present invention, a cooking utensil is provided, comprising a cover assembly, wherein the cover assembly is the above-mentioned cover assembly. The rotation of the above-mentioned metal inner cover is achieved by the cooperation of a rotating structure, a moving member and a cover opening member, wherein the moving member is arranged on the rotating structure, and the moving path of the moving member is a preset curve direction, so that when driving the metal inner cover to rotate, only the rotating structure needs to be rotated, the moving path of the moving member is small, and the space occupied by the rotating structure is also small, thereby making the size of the cover assembly small, and therefore the cooking utensil having the above-mentioned cover assembly also has the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0024] Figure 1 A three-dimensional structural schematic diagram of an embodiment of a cover assembly according to the present invention is shown;

[0025] Figure 2 Shows Figure 1 A cross-sectional schematic diagram of a cover assembly;

[0026] Figure 3 Shows Figure 2 A partial enlarged view of the A portion of the cover assembly;

[0027] Figure 4 Shows Figure 1 A top view schematic diagram showing the cover opening member of the cover assembly being fitted with the mounting seat;

[0028] Figure 5 Shows Figure 4 A cross-sectional schematic diagram of the cover assembly of the cover body assembly and the mounting seat being fitted together;

[0029] Figure 6 Shows Figure 1 A top view schematically showing the cover opening member of the cover assembly being separated from the mounting seat;

[0030] Figure 7 Shows Figure 6 A cross-sectional schematic diagram of the cover assembly of the cover body being separated from the mounting seat;

[0031] Figure 8 Shows Figure 1 A schematic top view of the cover assembly of the cover opening member in a vertical state;

[0032] Fig. 9 Shows Figure 8 A cross-sectional schematic diagram showing the cover opening member of the cover assembly in a vertical state;

[0033] Fig.10 Shows Figure 1 A schematic diagram of the three-dimensional structure of the rotating structure of the cover assembly, the cover opening member and the mounting bracket;

[0034] Fig.11 Shows Fig.10 A schematic diagram of the exploded structure of the rotating structure, the cover opening member and the mounting bracket;

[0035] Fig.12 Shows Figure 1 A top view schematic diagram of the rotating structure and mounting bracket of the cover assembly;

[0036] Fig.13 Shows Fig.12 A cross-sectional schematic diagram of a rotating structure and a mounting bracket;

[0037] Fig.14 Shows Fig.12 A cross-sectional schematic diagram of the rotating structure and the mounting bracket from another perspective;

[0038] Fig.15 Shows Fig.12 A schematic diagram of the exploded structure of the rotating structure and the mounting bracket;

[0039] Fig.16 Shows Figure 1 A bottom view of a rotating frame of a cover assembly;

[0040] Fig.17 Shows Fig.16 A schematic top view of a rotating frame;

[0041] Fig.18 Shows Figure 1 A schematic top view of a sealing gasket of a cover assembly;

[0042] Fig.19 Shows Fig.18 A bottom view of a sealing gasket;

[0043] Fig. 20 Shows Figure 1 A top view schematic diagram of a fixing ring of a cover assembly;

[0044] Fig.21 Shows Figure 1 A top view schematic diagram of a mounting bracket of a cover assembly;

[0045] Fig. 22 Shows Fig.21 A bottom view of a mounting bracket;

[0046] Fig.23 Shows Figure 1 A schematic top view of a moving part of a cover assembly;

[0047] Fig.24 Shows Figure 1 A schematic top view of an opening member of a cover assembly.

[0048] The above drawings include the following reference numerals:

[0049] 10. Upper cover; 20. Metal inner cover; 30. Rotating structure; 31. Rotating body; 311. Rotating frame; 312. Sealing pad; 313. Fixed ring; 32. Accommodating seat; 321. Accommodating recess; 33. Guide groove; 40. Moving member; 41. First connecting part; 42. Sealing body; 43. Frame; 431. First vertical plate; 4311. First avoidance part; 432. Second vertical plate; 4321. Second avoidance part; 50. Opening member; 51. Operation part; 52, second connecting part; 53, hinge shaft; 54, connecting arm; 61, first friction reducing structure; 62, second friction reducing structure; 63, limiting structure; 631, notch; 632, limiting block; 64, mounting bracket; 641, assembly hole; 65, third friction reducing structure; 651, elastic member; 652, top column; 66, mounting seat; 70, air conditioning push rod structure; 71, main rod; 72, reset part; 73, pressing operation part; 80, spring. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0051] 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, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0052] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0053] like Figures 1 to 9 As shown, in this embodiment, the cover assembly includes: an upper cover 10, a metal inner cover 20, a rotating structure 30, a moving member 40 and a cover opening member 50. The metal inner cover 20 is rotatably arranged below the upper cover 10, and the metal inner cover 20 has a locked position and an unlocked position. The rotating structure 30 is rotatably arranged on the upper cover 10, and the rotating structure 30 is connected to the metal inner cover 20. The moving member 40 is eccentrically arranged on the rotating structure 30, and the moving member 40 and the rotating structure 30 can rotate relative to each other, and a first connecting portion 41 is arranged on the moving member 40. The cover opening member 50 is arranged on the upper cover 10 and can drive the metal inner cover 20 to rotate. The cover opening member 50 has an operating part 51 and a second connecting part 52. The first connecting part 41 and the second connecting part 52 are plug-fitted and have a movable gap. When the cover opening member 50 is operated, the first connecting part 41 and the second connecting part 52 move relative to each other and drive the moving member 40 to move along a preset curve direction. When the moving member 40 moves, it can drive the rotating structure 30 to rotate relative to the moving member 40 and make the metal inner cover 20 switch between a locked position and an unlocked position.

[0054] The technical solution of the present embodiment is applied, the metal inner cover 20 is rotatably arranged below the upper cover 10, and the metal inner cover 20 has a locking position and an unlocking position. The rotating structure 30 is rotatably arranged on the upper cover 10, and the rotating structure 30 is connected to the metal inner cover 20. The moving member 40 is eccentrically arranged on the rotating structure 30, and the moving member 40 and the rotating structure 30 can rotate relative to each other. The moving member 40 is provided with a first connecting portion 41, and the cover opening member 50 is arranged on the upper cover 10 and can drive the metal inner cover 20 to rotate. The cover opening member 50 has an operating portion 51 and a second connecting portion 52 that is plugged and matched with the first connecting portion 41. There is an active gap between the first connecting portion 41 and the second connecting portion 52. When the cover opening member 50 is operated, the first connecting portion 41 and the second connecting portion 52 can move relatively and drive the moving member 40 to move along the preset curve direction. When the moving member 40 moves, it can drive the rotating structure 30 to rotate relative to the moving member 40 and make the metal inner cover 20 switch between the locking position and the unlocking position. Through the above-mentioned arrangement, the moving member 40 is eccentrically arranged on the rotating structure 30, and the moving member 40 can drive the rotating structure 30 to rotate when it moves. At the same time, in order to avoid the situation that the cover opening member 50 and the moving member 40 are stuck, the moving member 40 can rotate relative to the rotating structure 30. And in order to make it easier for the moving member 40 to drive the rotating structure 30 to rotate, there is a movable gap between the first connecting portion 41 and the second connecting portion 52, so that the moving member 40 can be guaranteed to move along the preset curve. Since the moving member 40 is arranged on the rotating structure 30, the rotating structure 30 drives the metal inner cover 20 to rotate by rotating, so the moving path of the moving member 40 is small, and the space occupied by the rotating structure 30 is also small. Therefore, the technical solution of this embodiment can effectively solve the problem that the transmission member in the related art needs a large space to move, thereby causing the size of the cover to be large.

[0055] It should be noted that the above-mentioned movable gap includes an upper and lower movable gap and a left and right movable gap.

[0056] In this embodiment, a column is disposed on the metal inner cover 20, the column is penetrated on the upper cover 10, and the rotating structure 30 is connected to the column. The upper cover 10 includes a surface cover and an inner lining, and the rotating structure 30 is disposed between the surface cover and the inner lining.

[0057] like Figures 1 to 9 As shown, in this embodiment, the preset curve direction is an arc direction, and the center of the arc direction is located on the rotation axis of the rotating structure 30. The above arrangement can ensure that the moving member 40 drives the rotating structure 30 to rotate.

[0058] like Figure 3 , Figures 10 to 15 as well as Fig. 20As shown, in this embodiment, the rotating structure 30 includes a rotating body 31 and a receiving seat 32 disposed on the rotating body 31, the receiving seat 32 has a receiving recess 321, and the moving member 40 is movably disposed in the receiving recess 321. The provision of the receiving recess 321 can limit the position of the moving member 40, thereby making the moving member 40 always stably connected to the receiving seat 32, thereby ensuring that the moving member 40 drives the rotating structure 30 to rotate.

[0059] Specifically, the accommodation seat 32 is located outside the rotating body 31 , so that the moving member 40 drives the rotating structure 30 to rotate more easily.

[0060] like Figure 3 , Fig.12 , Fig. 20 as well as Fig.23 As shown, in this embodiment, the cover assembly further includes a first friction reduction structure 61, which is arranged between the bottom surface of the moving member 40 and the bottom surface of the accommodating recess 321, and the cover assembly further includes a second friction reduction structure 62, which is arranged between the side surface of the moving member 40 and the hole wall of the accommodating recess 321. The arrangement of the first friction reduction structure 61 and the second friction reduction structure 62 can make the relative rotation of the moving member 40 and the accommodating seat 32 easier.

[0061] In this embodiment, the first friction reducing structure 61 includes a plurality of protrusions, which are arranged at intervals on the bottom surface of the accommodating recess 321. Specifically, the top surface of the protrusion is arc-shaped, so that the contact area between the protrusion and the moving member 40 is smaller.

[0062] The second friction reducing structure 62 includes a plurality of friction reducing ribs arranged at intervals. The plurality of friction reducing ribs are arranged on the side wall of the moving member 40. The contact area between the friction reducing ribs and the side wall of the accommodating recess 321 is small, which can further facilitate the rotation of the moving member 40.

[0063] like Figures 10 to 12 , Fig.15 , Fig. 20 as well as Fig.23 As shown, in this embodiment, the cover assembly further includes a limiting structure 63, which is disposed between the rotating body 31 and the moving member 40, and the limiting structure 63 can limit the rotation angle of the moving member 40. The setting of the limiting structure 63 can limit the rotation angle of the moving member 40.

[0064] like Figures 10 to 12 , Fig.15 , Fig. 20 as well as Fig.23As shown, in this embodiment, the limiting structure 63 includes a notch portion 631 and a limiting block 632, the limiting block 632 can move in the notch portion 631, one of the notch portion 631 and the limiting block 632 is arranged on the rotating body 31, and the other of the notch portion 631 and the limiting block 632 is arranged between the moving member 40. The limiting block 632 and the notch portion 631 have simple structures and are easy to set up, and the limiting block 632 can cooperate with the side wall of the notch portion 631 to limit the position.

[0065] Specifically, in this embodiment, the notch 631 is arranged on the receiving seat, and the stopper 632 is arranged on the rotating body. The notch 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°.

[0066] like Figures 10 to 15 as well as Fig.23 As shown, in this embodiment, the moving member 40 includes a seat body 42 and a frame body 43 located on the seat body 42, the first connecting portion 41 is arranged on the frame body 43, and the seat body 42 is located in the accommodating recess 321. The seat body 42 can be stably located in the accommodating recess 321, and the frame body 43 can cooperate with the second connecting portion 52.

[0067] The seat body 42 is a circular block, and the first friction reducing structure 61 and the second friction reducing structure 62 are both disposed on the seat body 42 .

[0068] Specifically, in this embodiment, the cover assembly further includes screws, and the screws are connected between the seat body 42 and the receiving seat 32 .

[0069] like Figures 10 to 15 as well as Fig.23 As shown, in this embodiment, one of the first connection part 41 and the second connection part 52 includes a connection groove, and the other of the first connection part 41 and the second connection part 52 includes a connection column, and the connection column is inserted into the connection groove through the notch of the connection groove. The structures of the connection groove and the connection column are simple, and the connection column can be inserted into the connection groove and can move in the connection groove.

[0070] Specifically, in this embodiment, the connection groove is provided on the moving member 40, and the connection column is provided on the cover opening member 50. Of course, the connection groove can also be provided on the cover opening member 50, and the connection column can be provided on the moving member 40.

[0071] like Figures 10 to 15 as well as Fig.23 As shown, in this embodiment, both ends of the connection groove are open, and both ends of the connection column extend out of the two ends of the connection groove. When the cover opening member 50 is operated, the connection column can move in the connection groove and drive the moving member 40 to move.

[0072] When the cover opening member 50 is operated, the connecting column can move synchronously in the height direction and the width direction of the connecting groove. Specifically, when the cover opening member 50 drives the metal inner cover 20 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 left and right in the connecting groove.

[0073] In an embodiment not shown in the figure, both ends of the connecting groove are closed, and the connecting column is inserted into the connecting groove along its axial direction. The connecting column and the connecting groove can move relative to each other. When the cover opening member 50 moves, the connecting column can move in the connecting groove and can drive the moving member 40 to move.

[0074] like Figures 10 to 15 as well as Fig.23 As shown, in this embodiment, the moving member 40 includes a seat body 42 and a frame body 43 located on the seat body 42, the frame body 43 includes a first vertical plate 431 and a second vertical plate 432 arranged at intervals, a connecting groove is formed between the first vertical plate 431 and the second vertical plate 432, a first avoidance portion 4311 is arranged on the side of the first vertical plate 431 facing the second vertical plate 432, a second avoidance portion 4321 is arranged on the side of the second vertical plate 432 facing the first vertical plate 431, the first avoidance portion 4311 is located at the corner of the first vertical plate 431, and the second avoidance portion 4321 is located at the corner of the second vertical plate 432. The structures of the first vertical plate 431 and the second vertical plate 432 are simple, the first vertical plate 431 and the second vertical plate 432 are arranged at intervals and a connecting groove is formed between the first vertical plate 431 and the second vertical plate 432, and the arrangement of the first avoidance portion 4311 and the second avoidance portion 4321 can make it easier for the connecting column to be inserted into the connecting groove.

[0075] It should be noted that if Fig.23 As shown, the corner of the first vertical plate 431 refers to the end of the first vertical plate 431 away from the side of the seat body 42 , and the corner of the second vertical plate 432 refers to the end of the second vertical plate 432 away from the side of the seat body 42 .

[0076] like Figures 10 to 15 as well as Fig.23As shown, in this embodiment, the first vertical plate 431 has a first side portion and a second side portion, the second vertical plate 432 has a first side portion and a second side portion, the first side portion of the first vertical plate 431 and the first side portion of the second vertical plate 432 are arranged opposite to each other, the second side portion of the first vertical plate 431 and the second side portion of the second vertical plate 432 are arranged opposite to each other, the first avoidance portion 4311 is located at the first side portion of the first vertical plate 431, and the second avoidance portion 4321 is located at the second side portion of the second vertical plate 432. Through the above-mentioned arrangement, the moving member 40 is at any angle, and 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 with the first avoidance portion 4311 or the second avoidance portion 4321, and then when the connecting column contacts the first avoidance portion 4311 or the second avoidance portion 4321, the moving member 40 can be driven to rotate so that the connecting column is directly opposite to the connecting groove and ensures that the connecting column can be inserted into the connecting groove.

[0077] like Figures 10 to 22 As shown, in this embodiment, the cover assembly further includes a mounting bracket 64, which is connected to the upper cover 10, and the rotating structure 30 is rotatably disposed on the mounting bracket 64. The arrangement of the mounting bracket 64 can make the position of the rotating structure 30 more stable, and make the rotating state of the rotating structure 30 stable.

[0078] like Figures 10 to 22 As shown, in this embodiment, the cover assembly further includes a third friction reducing structure 65 disposed between the mounting bracket 64 and the rotating structure 30. The provision of the third friction reducing structure 65 can make the rotating structure 30 easier to rotate.

[0079] like Fig.11 and Fig.13 As shown, in this embodiment, the third friction reducing structure 65 includes an elastic member 651 and a top column 652, an assembly hole 641 is provided on the mounting bracket 64, the elastic member 651 is arranged in the assembly hole 641, the top column 652 is in abutment with the elastic member 651, the top surface of the top column 652 protrudes from the mounting bracket 64 and is supported and matched with the rotating structure 30. The contact area between the top column 652 and the rotating structure 30 is small, so that the rotation of the rotating structure 30 is easier, and at the same time, because the top column 652 is in abutment with the elastic member 651, the top column 652 can float up and down, so that the top column 652 can always be in contact with the rotating structure 30.

[0080] like Fig.16 As shown, in this embodiment, a guide groove 33 is provided on one side of the rotating structure 30 facing the mounting bracket 64, and the top column 652 can be movably extended into the guide groove 33. The top column 652 can be inserted into the guide groove 33 and move in the guide groove 33, so that the rotation direction of the rotating structure 30 is more stable.

[0081] like Figures 10 to 20 As shown, in this embodiment, the rotating body 31 includes a rotating frame 311, a sealing gasket 312 and a fixing ring 313, and the sealing gasket 312 is arranged between the rotating frame 311 and the fixing ring 313. The setting of the sealing gasket 312 can achieve sealing to prevent other substances from entering the interior of the upper cover 10, and the rotating frame 311 and the fixing ring 313 can fix the sealing gasket 312, thereby making the position of the sealing gasket 312 more stable.

[0082] A plug-in structure is provided between the fixed ring 313 and the rotating frame 311, and the plug-in structure includes an annular protrusion and an annular groove that are plugged in. One of the annular protrusion and the annular groove is provided on the side of the rotating frame 311 facing the fixed ring 313, and the other of the annular protrusion and the annular groove is provided on the side of the fixed ring 313 facing the rotating frame 311. The edge of the sealing gasket 312 is located between the annular protrusion and the annular groove. The outer periphery of the sealing gasket 312 is sandwiched between the annular protrusion and the annular groove, so that the outer periphery of the sealing gasket 312 is bent between the annular protrusion and the annular groove, thereby making the contact area between the outer periphery of the sealing gasket 312 and the annular protrusion better, thereby making the fixing of the sealing gasket 312 more stable.

[0083] Specifically, the rotating structure 30 of the present embodiment integrates the sealing function and the transmission function, that is, two functions are realized by one part, which can effectively reduce the complexity of the structure and thus make the structure of the cover assembly simpler.

[0084] like Figure 1 , Figure 2 as well as Fig.10 As shown, in this embodiment, the cover assembly further includes a mounting seat 66 disposed above the upper cover 10 and a steam cover mounted on the mounting seat 66, the rotating structure 30 is disposed below the mounting seat 66, and the cover opening member 50 is connected to the mounting seat 66. The mounting seat 66 is disposed on the upper cover 10, the rotating structure 30 is rotatably disposed below the mounting seat 66, and the cover opening member 50 is connected to the mounting seat 66, thereby making the position of the cover opening member 50 more stable.

[0085] The cover assembly also includes an exhaust pipe and a pressure limiting valve. The exhaust pipe is passed through the upper cover and communicated with the metal inner cover. The pressure limiting valve is arranged on the top of the exhaust pipe. The exhaust pipe is passed through the rotating structure and the pressure limiting valve is located in the mounting seat.

[0086] Specifically, there are two exhaust pipes and two pressure limiting valves, and the two exhaust pipes and the two pressure limiting valves are arranged one by one, one of the exhaust pipes is located at the rotation center of the rotating structure, and the other exhaust pipe is arranged eccentrically. The two exhaust pipes cooperate with the two pressure limiting valves to increase the exhaust volume, thereby making the exhaust pressure relief efficiency higher, thereby reducing the cooking time. At the same time, since one of the exhaust pipes is located at the rotation center of the metal inner cover, and the other exhaust pipes are located outside the rotation center of the metal inner cover, there is no need to set a large avoidance portion on the upper cover 10, thereby making the overall processing difficulty of the cover assembly relatively small.

[0087] The rotating frame 311 is provided with an avoidance gap, which is located between the two exhaust pipes. The avoidance gap is used to avoid the exhaust lever, and the exhaust lever can push the pressure limiting valve to perform the exhaust operation.

[0088] The sealing gasket 312 is located below the pressure limiting valve, thereby preventing the external substances of the cover assembly from entering the upper cover 10, thereby preventing the structure on the upper cover 10 from being damaged. The sealing gasket includes a sheet body portion and a plurality of annular portions, the plurality of annular portions are connected to the sheet body portion, a plurality of exhaust pipes are arranged one-to-one with the plurality of annular portions, and the exhaust pipes are arranged in the corresponding annular portions. The arrangement of the sheet body portion can achieve a larger sealing area, thereby improving the sealing effect. At the same time, the arrangement of the annular portion can achieve a larger contact area with the exhaust pipe, thereby achieving a better sealing effect between the annular portion and the exhaust pipe.

[0089] like Fig.11 As shown, in this embodiment, the cover assembly further includes a cold air push rod structure 70, which includes: a main body rod 71, a reset portion 72 and a pressing operation portion 73; the reset portion 72 is connected to the main body rod 71; the pressing operation portion 73 is connected to the main body rod 71 and is spaced apart from the reset portion 72; wherein the reset portion 72 and the pressing operation portion 73 are both located at the same end of the main body rod 71. The reset portion 72 and the pressing operation portion 73 are both connected to the main body rod 71, the reset portion 72 and the pressing operation portion 73 are spaced apart, and the reset portion 72 and the pressing operation portion 73 are both located at the same end of the main body rod 71. The reset part 72 can realize the reset of the air conditioning push rod structure 70, the pressing operation part 73 enables the user to operate, the main rod part 71 can correspond to the air conditioning rod, and then realize driving the air conditioning rod. Through the above settings, the reset part 72 and the pressing operation part 73 can avoid other structures, thereby making the installation position of the air conditioning push rod structure 70 more flexible.

[0090] like Fig.11As shown, in this embodiment, the cover assembly further includes a spring 80, a stopper and a cold air rod, the cold air rod can be arranged to float up and down, the main rod portion 71 of the cold air push rod structure 70 is arranged corresponding to the cold air rod, the stopper is arranged on the top of the reset portion 72, and the spring 80 is arranged between the stopper and the upper cover 10. The spring 80 can realize the reset of the cold air push rod structure 70, thereby keeping the cold air push rod structure 70 in a fixed position. When the cold air rod cannot move downward, the user can operate the pressing operation portion 73 to move the cold air rod downward. After pressing, the cold air push rod structure 70 can be driven to reset under the action of the spring 80.

[0091] In this embodiment, there is a gap between the axis of the main rod 71 and the axis of the reset portion 72, and there is a gap between the axis of the main rod 71 and the axis of the pressing operation portion 73. The above gaps can be designed according to actual conditions, so that the position of the air conditioning push rod structure 70 is more reasonable, and there is no need to make an avoidance design on the upper cover.

[0092] It should be noted that the shape of the air conditioning push rod structure 70 of this embodiment can also be an "h" shape, a trident shape or other shapes.

[0093] like Figure 1 , Figure 2 , Fig.10 , Fig.11 as well as Fig.24 As shown, in this embodiment, the cover opening member 50 further includes a hinge shaft 53 and a connecting arm 54, the hinge shaft 53 is hingedly connected to the mounting seat 66, the first end of the connecting arm 54 is connected to the hinge shaft 53, the second end of the connecting arm 54 is connected to the operating portion 51, and the second connecting portion 52 is arranged on the second end of the connecting arm 54. The cover opening member 50 can swing, and when the cover opening member 50 swings, the second connecting portion 52 can push the first connecting portion 41, thereby enabling the rotating structure 30 to rotate.

[0094] Specifically, in this embodiment, the cover opening member 50 is a lifting handle. Of course, in other embodiments, the cover opening member 50 can be a push-pull member, a rotating member, etc.

[0095] In this embodiment, the rotating structure 30 is connected to the metal inner cover 20 and drives the metal inner cover 20 to rotate; of course, in other embodiments, the rotating structure 30 can be coordinated with the exhaust pipe. When the rotating structure 30 rotates, the rotating structure 30 pushes the exhaust pipe, and the exhaust pipe is subjected to force to drive the metal inner cover 20 to rotate.

[0096] The use process of the cover assembly of this embodiment is as follows:

[0097] The lifting handle is operated and the lifting handle swings, the connecting column also swings, and can push the connecting groove in the connecting groove, so that the movable member 40 moves along the preset curve direction, which can drive the rotating structure 30 to rotate. Since the rotating structure 30 is connected to the metal inner cover 20, the metal inner cover 20 can be driven to rotate when the rotating structure 30 rotates.

[0098] According to another aspect of the present application, a cooking utensil is provided, and the cooking utensil of the present embodiment includes a cover assembly, and the cover assembly is the above-mentioned cover assembly. The rotation of the above-mentioned metal inner cover 20 is realized by the cooperation of the rotating structure 30, the moving member 40 and the cover opening member 50, and the moving member 40 is arranged on the rotating structure 30, and the moving path of the moving member 40 is a preset curve direction, so that when driving the metal inner cover 20 to rotate, only the rotating structure 30 needs to be rotated, and the moving path of the moving member 40 is small, and the space occupied by the rotating structure 30 is also small, so that the size of the cover assembly is small, so the cooking utensil with the above-mentioned cover assembly also has the above-mentioned advantages.

[0099] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0100] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings 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". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0101] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0102] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cover assembly, characterized in that: include: Upper cover (10); A metal inner cover (20) is rotatably arranged below the upper cover (10), and the metal inner cover (20) has a locked position and an unlocked position; A rotating structure (30) is rotatably disposed on the upper cover (10), and the rotating structure (30) is connected to the metal inner cover (20); A moving member (40) is eccentrically arranged on the rotating structure (30), the moving member (40) and the rotating structure (30) are capable of relatively rotating, and a first connecting portion (41) is arranged on the moving member (40); The cover opening member (50) is arranged on the upper cover (10) and can drive the metal inner cover (20) to rotate. The cover opening member (50) has an operating part (51) and a second connecting part (52). The first connecting part (41) and the second connecting part (52) are plug-fitted and have a movable gap. When the cover opening member (50) is operated, the first connecting part (41) and the second connecting part (52) move relative to each other and drive the moving member (40) to move along a preset curve direction. When the moving member (40) moves, it can drive the rotating structure (30) to rotate relative to the moving member (40) and enable the metal inner cover (20) to switch between the locked position and the unlocked position.

2. The cover assembly according to claim 1, characterized in that: The preset curve direction is an arc direction, and the center of the circle where the arc direction is located is located on the rotation axis of the rotating structure (30).

3. The cover assembly according to claim 1, characterized in that: The rotating structure (30) comprises a rotating body (31) and a receiving seat (32) arranged on the rotating body (31); the receiving seat (32) has a receiving recess (321); and the moving member (40) is movably arranged in the receiving recess (321).

4. The cover assembly according to claim 3, characterized in that: The cover assembly also includes a first friction-reducing structure (61), which is arranged between the bottom surface of the movable member (40) and the bottom surface of the accommodating recess (321), and / or the cover assembly also includes a second friction-reducing structure (62), which is arranged between the side surface of the movable member (40) and the hole wall of the accommodating recess (321).

5. The cover assembly according to claim 3, characterized in that: The cover assembly further comprises a limiting structure (63), wherein the limiting structure (63) is arranged between the rotating body (31) and the moving member (40), and the limiting structure (63) is capable of limiting the rotation angle of the moving member (40).

6. The cover assembly according to claim 5, characterized in that: The limiting structure (63) comprises a notch portion (631) and a limiting block (632), wherein the limiting block (632) is movable in the notch portion (631), one of the notch portion (631) and the limiting block (632) is arranged on the rotating body (31), and the other of the notch portion (631) and the limiting block (632) is arranged between the moving member (40).

7. The cover assembly according to claim 3, characterized in that: The moving member (40) comprises a seat body (42) and a frame body (43) located on the seat body (42); the first connecting portion (41) is arranged on the frame body (43); and the seat body (42) is located in the accommodating recess (321).

8. The cover assembly according to claim 1, characterized in that: One of the first connecting portion (41) and the second connecting portion (52) includes a connecting groove, and the other of the first connecting portion (41) and the second connecting portion (52) includes a connecting column, and the connecting column is inserted into the connecting groove through a notch of the connecting groove.

9. The cover assembly according to claim 8, characterized in that: The two ends of the connection groove are open, and the two ends of the connection column extend out of the two ends of the connection groove.

10. The cover assembly according to claim 8, characterized in that: The movable member (40) comprises a seat body (42) and a frame body (43) located on the seat body (42); the frame body (43) comprises a first vertical plate (431) and a second vertical plate (432) arranged at an interval; the connecting groove is formed between the first vertical plate (431) and the second vertical plate (432); a first avoidance portion (4311) is provided on a side of the first vertical plate (431) facing the second vertical plate (432); a second avoidance portion (4321) is provided on a side of the second vertical plate (432) facing the first vertical plate (431); the first avoidance portion (4311) is located at a corner of the first vertical plate (431); and the second avoidance portion (4321) is located at a corner of the second vertical plate (432).

11. The cover assembly according to claim 10, characterized in that: The first vertical plate (431) has a first side portion and a second side portion, the second vertical plate (432) has a first side portion and a second side portion, the first side portion of the first vertical plate (431) and the first side portion of the second vertical plate (432) are arranged opposite to each other, the second side portion of the first vertical plate (431) and the second side portion of the second vertical plate (432) are arranged opposite to each other, the first avoidance portion (4311) is located on the first side portion of the first vertical plate (431), and the second avoidance portion (4321) is located on the second side portion of the second vertical plate (432).

12. The cover assembly according to any one of claims 1 to 11, characterized in that: The cover assembly further comprises a mounting bracket (64), wherein the mounting bracket (64) is connected to the upper cover (10), and the rotating structure (30) is rotatably disposed on the mounting bracket (64).

13. The cover assembly according to claim 12, characterized in that: The cover assembly further comprises a third friction reducing structure (65) arranged between the mounting bracket (64) and the rotating structure (30).

14. The cover assembly according to claim 13, characterized in that: The third friction reducing structure (65) comprises an elastic member (651) and a top column (652); an assembly hole (641) is provided on the mounting bracket (64); the elastic member (651) is arranged in the assembly hole (641); the top column (652) abuts against the elastic member (651); the top surface of the top column (652) protrudes from the mounting bracket (64) and is supported and matched with the rotating structure (30).

15. The cover assembly according to claim 14, characterized in that: A guide groove (33) is provided on one side of the rotating structure (30) facing the mounting bracket (64), and the top column (652) can be movably extended into the guide groove (33).

16. The cover assembly according to claim 3, characterized in that: The rotating body (31) comprises a rotating frame (311), a sealing gasket (312) and a fixing ring (313), wherein the sealing gasket (312) is arranged between the rotating frame (311) and the fixing ring (313).

17. A cooking utensil, comprising a cover assembly, characterized in that: The cover assembly is the cover assembly according to any one of claims 1 to 16.

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