Cover body assembly and cooking utensil with same

Abstract

The utility model provides a cover body assembly and a cooking utensil with the same, and the cover body assembly comprises a cover body which is provided with an exhaust channel, and the exhaust channel is provided with an air inlet and a first air outlet; the connecting rod is provided with a sealing position for sealing the first air outlet and an opening position for opening the first air outlet; the detachable part is detachably mounted on the cover body; the movable part is mounted on the detachable part in a sliding manner; the reset part is connected between the detachable part and the movable part; when the detachable part is assembled on the cover body, the driving direction of the reset part is consistent with the moving direction of the connecting rod, and at least part of the movable part is located between the reset part and the connecting rod, so that the reset part can push the connecting rod to move through the movable part. By means of the cover body assembly, the problem that whether the reset piece is installed in place or not cannot be determined in the prior art can be solved.

Description

Technical Field

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

[0002] At present, an exhaust passage is provided on the lid of an electric pressure cooker, and an exhaust assembly is provided in the exhaust passage. The current exhaust assembly generally includes a driving member, a connecting rod, and a reset member. One of the driving member and the reset member is used to drive the connecting rod to open the exhaust passage, and the other of the driving member and the reset member is used to drive the connecting rod to close the exhaust passage to realize the exhaust function of the lid of the electric pressure cooker.

[0003] However, during the exhaust process of the electric pressure cooker, some soup or other solids will also splash out and spatter on the components around the exhaust assembly. Over time, mildew may occur. Therefore, it is necessary to regularly clean the components around the exhaust assembly; however, the presence of the exhaust assembly will prevent users from cleaning the surrounding components. Therefore, when users clean the components around the exhaust assembly, they often need to remove the reset member in the exhaust assembly. However, when users reinstall the reset member after cleaning, they cannot know whether the reset member is assembled in place. Only through the exhaust effect or abnormal noise during exhaust can they know whether the reset member is assembled in place, which brings inconvenience to users. Summary of the Utility Model

[0004] The utility model provides a lid assembly and a cooking appliance having the same to solve the problem in the prior art that it is impossible to determine whether the reset member is installed in place.

[0005] According to one aspect of the utility model, a lid assembly is provided. The lid assembly includes: a lid having an exhaust passage with an air inlet and a first air outlet; a connecting rod movably disposed in the lid, the connecting rod having a sealing position for sealing the first air outlet and an open position for opening the first air outlet; a detachable member detachably mounted on the lid; a movable member slidably mounted on the detachable member; and a reset member connected between the detachable member and the movable member. When the detachable member is assembled to the lid, the driving direction of the reset member is the same as the moving direction of the connecting rod, and at least a part of the movable member is located between the reset member and the connecting rod so that the reset member can push the connecting rod to move through the movable member.

[0006] Applying the technical solution of the present utility model, the detachable part and the movable part are detachably installed on the cover body, and the reset part is arranged between the detachable part and the movable part. In this way, the detachable part, the reset part and the movable part can be disassembled as a whole. When the detachable part is installed in place, at least part of the movable part is located between the reset part and the connecting rod. In this way, it can be ensured that the reset part drives the connecting rod to move through the movable part, so that when the detachable part is installed in place, the reset part can also be installed in place, which is convenient for users to disassemble and assemble the detachable part, the movable part and the reset part, realizes the quick and accurate installation of product components, improves the installation efficiency, and ensures that the reset part can be used normally after the user installs it.

[0007] Further, during the process of assembling the detachable part to the cover body, the movable part drives the connecting rod to move through the first driving structure, so that the central axis of the connecting rod is parallel to the central axis of the first air outlet. In this way, when the detachable part is installed in place, the connecting rod is also aligned with the first outlet, which is convenient for subsequent switching between the sealed position and the open position and improves the driving accuracy.

[0008] Further, the first driving structure is arranged on the movable part; the first driving structure includes: a first guiding surface, the first guiding surface has a first side and a second side oppositely arranged in the vertical direction, and the first guiding surface gradually approaches the exhaust passage from the first side to the second side; and / or, a second guiding surface, extending along the circumferential direction of the movable part, the second guiding surface has a first end and a second end oppositely arranged along the extending direction, and the second guiding surface gradually approaches the exhaust passage from the first end to the second end; wherein, when the first driving structure includes the first guiding surface and the second guiding surface, the first guiding surface and the second guiding surface are distributed in the vertical direction, and the first guiding surface is located below the second guiding surface. Designing the guiding surface in this way can increase the contact area between the first driving structure and the connecting rod, reduce the requirement for the operation precision of adjusting the movable part and the connecting rod, and improve the convenience of assembling the movable part and the connecting rod.

[0009] Further, the exhaust passage extends in the vertical direction, the connecting rod is arranged at the first air outlet in a direction perpendicular to the extension direction of the exhaust passage, and the movable part can rotate circumferentially relative to the exhaust passage to switch between the driving position and the abutting position. In this way, it is different from the air flow direction in the exhaust passage, which can avoid the difficulty of position switching caused by the interference of gas flow when the connecting rod is in the same direction as the extension direction of the exhaust passage, and can ensure the switching speed and accuracy of the position of the connecting rod.

[0010] Further, the cover body assembly further includes a driving structure, the driving structure is drivingly connected to the movable part, the driving structure drives the connecting rod to move through the movable part, and the driving structure cooperates with the reset part to drive the connecting rod to move between the sealed position and the open position through the movable part. Such a driving method is simple and convenient for installation and disassembly.

[0011] Further, the connecting rod has a first connecting end and a second connecting end which are oppositely arranged. The connecting rod is arranged through the exhaust passage, and both the first connecting end and the second connecting end are located outside the exhaust passage. The driving structure is arranged close to the first connecting end. The movable member has a first abutting portion and a second abutting portion which are oppositely arranged. The first abutting portion is located between the driving structure and the first connecting end. The reset member is arranged corresponding to the second connecting end. The second abutting portion is located between the second connecting end and the reset member. The driving structure and the reset member cooperate to drive the connecting rod to block or open the first exhaust port through the movable member. With such a design, the driving connection mode of the connecting rod, the movable member and the driving structure is simple and direct, improving the operation convenience.

[0012] Further, the dimension of the first connecting end in the vertical direction is smaller than the dimension of the first abutting portion in the vertical direction; and / or, the dimension of the second connecting end in the vertical direction is smaller than the dimension of the second abutting portion in the vertical direction. This can increase the dimensions of the first abutting portion and the second abutting portion in the vertical direction, preventing the first abutting portion and the second abutting portion from failing to abut against both ends of the connecting rod, enabling the first abutting portion and the second abutting portion to accurately drive the connecting rod, and improving the speed and accuracy of switching between the sealing position and the opening position.

[0013] Further, there is a second guiding structure between the detachable member and the movable member, and the second guiding structure can limit the moving direction of the movable member relative to the detachable member. Through the above setting, the movable member can be prevented from shifting relative to the detachable member, thereby interfering with or affecting the movement of the connecting rod. In this way, the moving direction of the connecting rod can be ensured to be precise.

[0014] Further, the second guiding structure includes a guide rail and a slider. The detachable member is provided with the guide rail, and the guide rail extends along the moving direction of the movable member. The movable member is provided with the slider, and the slider is movably arranged in the guide rail. The guide rail and the slider cooperate to form the second guiding structure. Through the above setting, the movable member can be prevented from shifting relative to the detachable cover member, thereby interfering with or affecting the movement of the connecting rod. In this way, the precision of the moving direction of the connecting rod can be ensured.

[0015] Further, a snap rail is arranged along the circumferential direction on the inner side wall of the cover body. One end of the snap rail has a relief groove which is communicated with the snap rail. A snap projection is correspondingly arranged on the outer side wall of the detachable member. The snap projection enters the snap rail from the relief groove and can move along the snap rail. Through the above setting, the detachable member and the cover body are detachably connected. When the detachable member is disassembled, it can drive the movable member to avoid the bottom of the steam cavity together, facilitating the cleaning of the steam cavity or the cover body assembly. And the above matching structure is simple, improving the disassembly and assembly convenience of the detachable member and the cover body.

[0016] According to another aspect of the present utility model, a cooking appliance is provided, and the cooking appliance includes the above-mentioned lid assembly. The above-mentioned lid assembly can effectively solve the problem of poor installation accuracy of the shielding assembly and the connecting rod on the lid assembly in the prior art. The automatic alignment of the connecting rod is realized through the first driving structure, which improves the assembly efficiency. The cooking appliance with the above-mentioned lid assembly also has the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0018] Figure 1 A schematic structural diagram of the lid assembly provided by the present utility model is shown;

[0019] Figure 2 It shows Figure 1 A partial enlarged view at A in

[0020] Figure 3 A schematic structural diagram of the exhaust pipe provided by the present utility model is shown;

[0021] Figure 4 A schematic structural diagram of the moving member provided by the present utility model is shown;

[0022] Figure 5 A schematic structural diagram of the moving member from a bottom view perspective provided by the present utility model is shown;

[0023] Figure 6 A schematic assembly diagram of the movable member and the detachable member provided by the present utility model is shown;

[0024] Figure 7 A schematic structural diagram of the steam seat provided by the present utility model from a top view perspective is shown.

[0025] Among them, the above-mentioned accompanying drawings include the following reference numerals:

[0026] 10. Lid;

[0027] 101. Steam chamber; 102. Exhaust passage;

[0028] 1021. Air inlet; 1022. First air outlet;

[0029] 1023. Second air outlet;

[0030] 103. Buckle rail; 1031. Relief groove;

[0031] 11. Reset member;

[0032] 12. Driving structure;

[0033] 13. Steam base; 14. Steam cover;

[0034] 20. Connecting rod; 21. First connection end; 22. Second connection end;

[0035] 30. Movable part; 31. First abutting part; 32. Second abutting part;

[0036] 40. First driving structure;

[0037] 41. First guiding surface; 411. First side; 412. Second side;

[0038] 42. Second guiding surface; 421. First end; 422. Second end;

[0039] 50. Detachable part; 501. Buckling protrusion;

[0040] 60. Second guiding structure;

[0041] 61. Guide rail; 62. Slide block;

[0042] 70. Exhaust pipe. Detailed implementation manners

[0043] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The description of at least one exemplary embodiment below is actually only illustrative and in no way limits the present invention and its application or use. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0044] Such as Figures 1 to 6As shown in the figure, an embodiment of the present utility model provides a cover assembly, which includes: a cover body 10, a connecting rod 20, and a movable member 30. Among them, the cover body 10 has an exhaust passage 102, the exhaust passage 102 has an air inlet 1021 and a first air outlet 1022, and the first air outlet 1022 is communicated with the outside. The connecting rod 20 is movably arranged on the cover body 10, and the connecting rod 20 has a sealing position for sealing the first air outlet 1022 and an opening position for opening the first air outlet 1022. The detachable member 50 is detachably installed on the cover body 10. The movable member 30 is slidably installed on the detachable member 50. The reset member 11 is connected and arranged between the detachable member 50 and the movable member 30. Among them, when the detachable member 50 is assembled to the cover body 10, the driving direction of the reset member 11 is the same as the moving direction of the connecting rod 20, and at least part of the movable member 30 is located between the reset member 11 and the connecting rod 20, so that the reset member 11 can push the connecting rod 20 to move through the movable member 30.

[0045] Applying the technical solution of the present utility model, the detachable member 50 and the movable member 30 are detachably installed on the cover body 10, and the reset member 11 is arranged between the detachable member 50 and the movable member 30. In this way, the detachable member 50, the reset member 11, and the movable member 30 can be disassembled as a whole. When the detachable member 50 is installed in place, at least part of the movable member 30 is located between the reset member 11 and the connecting rod 20. In this way, it can be ensured that the reset member 11 drives the connecting rod 20 to move through the movable member 30. When the detachable member 50 is installed in place, the reset member 11 can also be installed in place, which is convenient for users to disassemble and assemble the detachable member 50, the movable member 30, and the reset member 11, realizes the rapid and accurate installation of product components, improves the installation efficiency, and ensures that the reset member 11 can be used normally after the user installs it.

[0046] Among them, the disassembly and assembly method of the detachable member 50 and the cover body 10 is not limited. A groove can be provided on the detachable member 50, and a protrusion is provided on the cover body 10 to cooperate with the sliding. Or a buckle can be provided on the detachable member 50, and a guide rail lock is provided on the cover body 10 for snap-fit connection.

[0047] In this application, the reset member 11 is a spring, and the driving direction of the reset member 11 is the telescopic direction of the spring. In this way, the reset member 11 can provide a pre-tightening force for the movable member 30 to improve the stability of the assembly of the movable member 30 and the detachable member 50.

[0048] In this application, the specific structure and installation position of the reset member 11 are not limited, as long as it can provide a driving force for the link 20 to switch from the open position to the sealed position. In this embodiment, the reset member 11 is a spring. Among them, the reset member 11 can be directly fixed on the detachable member 50, or a stop member can be provided on the detachable member 50, and one end of the reset member 11 can be arranged on the stop member. In this way, the reset member 11 is also detachable from the cover body 10, which improves the integration of the components in the cover body assembly, does not occupy extra space inside the cover body 10, and is also convenient for cleaning the cover body 10. In other embodiments of this application, the reset member 11 can also be fixedly arranged on the cover body 10 through a fixing structure.

[0049] Specifically, during the process of assembling the detachable member 50 to the cover body 10, the movable member 30 drives the link 20 to move through the first driving structure 40, so that the central axis of the link 20 is parallel to the central axis of the first air outlet 1022. In this way, when the detachable member 50 is installed in place, the link 20 is also aligned with the first air outlet 1022, which is convenient for subsequent switching between the sealed position and the open position, and improves the driving accuracy. Among them, considering the assembly error and manufacturing error, the parallel state in the above embodiment means that the included angle between the central axis of the link 20 and the central axis of the first air outlet 1022 does not exceed 3°.

[0050] Among them, the cover body 10 has a steam cavity 101, the steam cavity 101 is communicated with the exhaust passage 102, and the link 20 and the movable member 30 are located in the steam cavity 101.

[0051] As Figure 4 and Figure 5 shown, the first driving structure 40 is arranged on the movable member 30, which simplifies the structure of the device. The first driving structure 40 includes a first guiding surface 41 and a second guiding surface 42. Among them, the first guiding surface 41 has a first side 411 and a second side 412 that are oppositely arranged in the vertical direction, and the first guiding surface 41 gradually approaches the exhaust passage 102 from the first side 411 to the second side 412. The second guiding surface 42 extends along the circumferential direction of the movable member 30, and the second guiding surface 42 has a first end 421 and a second end 422 that are oppositely arranged along the extending direction, and the second guiding surface 42 gradually approaches the exhaust passage 102 from the first end 421 to the second end 422. Among them, the first guiding surface 41 and the second guiding surface 42 are distributed in the vertical direction, and the first guiding surface 41 is located below the second guiding surface 42. Such a design has a simple structure and is convenient for processing. And the guiding surface can increase the contact area between the first driving structure 40 and the link 20, reduce the requirement for the operation precision of adjusting the movable member 30 and the link 20, and improve the convenience of assembling the movable member 30 and the link 20.

[0052] Specifically, when the movable member 30 is assembled with the connecting rod 20, one end of the connecting rod 20 will first contact the first side 411 of the first guiding surface 41. As the movable member 30 moves downward and approaches the bottom of the connecting rod 20, at this time, the movable member 30 is in the abutting position. The movable member 30 will move from contacting the connecting rod 20 through the first guiding surface 41 to contacting the connecting rod 20 through the second guiding surface 42. At this time, the movable member 30 and the connecting rod 20 are assembled in place axially. Then, rotate the movable member 30. At this time, the second guiding surface 42 rotates with the movable member 30, so that the second guiding surface 42 abuts against one end of the connecting rod 20 and rotates relative to the connecting rod 20. In this way, the movable member 30 is moved to the driving position through the first driving structure 40, realizing the automatic alignment of the assembly of the movable member 30 and the connecting rod 20, avoiding the assembly error caused by the inability to observe whether the connecting rod 20 and the movable member 30 are assembled in place, and improving the assembly efficiency and assembly accuracy of the connecting rod 20 and the movable member 30.

[0053] Wherein, there is a transition arc surface between the first guiding surface 41 and the second guiding surface 42, so that the connecting rod 20 can smoothly transition from the first guiding surface 41 to the second guiding surface 42.

[0054] In other embodiments of the present application, the first driving structure 40 may only include the first guiding surface 41, or the first driving structure 40 may only include the second guiding surface 42.

[0055] As Figures 1 to 3 shown, the exhaust passage 102 extends in the vertical direction, and the connecting rod 20 is arranged at the first air outlet 1022 along the direction perpendicular to the extension of the exhaust passage 102. In this way, the air outlet path formed at the first air outlet 1022 is in the direction perpendicular to the extension of the exhaust passage 102. In this way, it is different from the air flow direction in the exhaust passage 102, which can avoid the difficulty of position switching caused by the interference of gas flow when the connecting rod 20 is in the same direction as the extension direction of the exhaust passage 102, and can ensure the switching speed and accuracy of the position of the connecting rod 20. The movable member 30 can rotate circumferentially relative to the exhaust passage 102 to switch between the driving position and the abutting position. Such a design is simple in operation and improves the convenience of disassembly and assembly of the movable member 30.

[0056] As Figure 1 and Figure 2 shown, the cover body 10 assembly further includes a driving structure 12. The driving structure 12 is drivingly connected to the movable member 30. The driving structure 12 drives the connecting rod 20 to move through the movable member 30. The driving structure 12 cooperates with the resetting member 11 to drive the connecting rod 20 to move between the sealing position and the open position through the movable member 30. Such a driving method is simple, convenient for installation and disassembly. And the above-mentioned setting has a simple structure and is convenient for processing.

[0057] Among them, the specific form of the driving structure 12 is not limited. In this embodiment, the driving structure 12 is a solenoid valve, which can realize the switching of the connecting rod 20 from the sealing position to the open position. By cooperating the reset member 11 with the solenoid valve, the switching of the connecting rod 20 between the open position and the sealing position can be realized.

[0058] As Figure 2 and Figure 3 shown, the cover assembly further includes an exhaust pipe 70. The air inlet 1021 is arranged at the bottom of the exhaust pipe 70 and above the upper part of the first air outlet 1022. The exhaust pipe 70 is vertically arranged through the steam seat 13. The detachable member 50 is located above the exhaust pipe 70. The exhaust pipe 70 is located on the cover 10. The connecting rod 20 is arranged through the exhaust pipe 70. The exhaust pipe 70 also has a second air outlet 1023. In this way, the gas flowing in from the air inlet 1021 can be discharged from both the first air outlet 1022 and the second air outlet 1023 at the same time, increasing the number of fluid flow channels, thereby increasing the flow cross-sectional area of the exhaust passage 102, improving the fluid flow rate, and increasing the single discharge amount of the fluid. At the same time, the exhaust pipe 70, the connecting rod 20 and the driving structure 12 can form a non-pressure valve, which can increase the single exhaust amount compared with the pressure-limiting valve in the prior art, and further improve the exhaust efficiency of the cover assembly.

[0059] As Figure 2 shown, the cover 10 includes a main body, a steam seat 13 and a steam cover 14. The steam seat 13 and the steam cover 14 are both arranged on the main body. The steam seat 13 and the steam cover 14 cooperate to form the cover 10. The detachable member 50 is arranged between the steam seat 13 and the steam cover 14. Using the separately arranged steam seat 13 and steam cover 14 to form the cover 10, the structure is simple and convenient for disassembly and assembly.

[0060] As Figure 2 shown, the connecting rod 20 has a first connection end 21 and a second connection end 22 which are oppositely arranged. The connecting rod 20 is arranged through the exhaust passage 102, and both the first connection end 21 and the second connection end 22 are located outside the exhaust passage 102. The driving structure 12 is arranged close to the first connection end 21. The movable member 30 has a first abutting portion 31 and a second abutting portion 32 which are oppositely arranged. The first abutting portion 31 is located between the driving structure 12 and the first connection end 21. The reset member 11 is arranged corresponding to the second connection end 22. The second abutting portion 32 is located between the second connection end 22 and the reset member 11. The driving structure 12 and the reset member 11 cooperate to drive the connecting rod 20 to block or open the first air outlet 1022 through the movable member 30. Such a design of the driving connection mode of the connecting rod 20, the movable member 30 and the driving structure 12 is simple and direct, improving the operation convenience. While realizing the radial movement of the connecting rod 20 driven by the movable member 30, it is convenient for the disassembly of the movable member 30.

[0061] Specifically, the specific structure of the movable member 30 is not limited. In this embodiment, the first abutting portion 31 and the second abutting portion 32 are connected by an annular structure. The annular structure is sleeved outside the exhaust pipe 70, and the connecting rod 20 is located inside the annular structure. The movable member 30 is arranged as an annular structure, which has a simple structure, a large contact area with the detachable member 50, and is more stable when moving relative to the detachable member 50. In other embodiments, the first abutting portion 31 and the second abutting portion 32 may also be connected by structures such as connecting rods.

[0062] Among them, the dimension of the first connection end 21 in the vertical direction is smaller than the dimension of the first abutting portion 31 in the vertical direction, and the dimension of the second connection end 22 in the vertical direction is smaller than the dimension of the second abutting portion 32 in the vertical direction. In this way, the dimensions of the first abutting portion 31 and the second abutting portion 32 in the vertical direction can be increased, avoiding the situation where the first abutting portion 31 and the second abutting portion 32 cannot abut against both ends of the connecting rod 20, enabling the first abutting portion 31 and the second abutting portion 32 to accurately drive the connecting rod 20, and improving the speed and accuracy of switching between the sealed position and the open position.

[0063] In other embodiments of the present application, the dimension of the first connection end 21 in the vertical direction is smaller than the dimension of the first abutting portion 31 in the vertical direction, or the dimension of the second connection end 22 in the vertical direction is smaller than the dimension of the second abutting portion 32 in the vertical direction.

[0064] As Figures 4 to 6 shown, there is a second guiding structure 60 between the detachable member 50 and the movable member 30. The second guiding structure 60 can limit the moving direction of the movable member 30 relative to the detachable member 50. Through the above settings, it can be avoided that the movable member 30 is offset relative to the detachable member 50, thereby interfering with or affecting the movement of the connecting rod 20. In this way, the accuracy of the moving direction of the connecting rod 20 can be ensured, and further the sealing effect of the sealing member on the connecting rod 20 on the air outlet can be ensured. At the same time, the speed of the connecting rod 20 switching between different states can also be improved.

[0065] In this solution, the specific form of the second guiding structure 60 is not limited. In some embodiments of the present application, the second guiding structure 60 may include structures such as guiding columns and guiding ribs. In some other embodiments of the present application, the second guiding structure 60 may also be arranged as a guide rail cooperating with a convex block for guiding.

[0066] As Figures 4 to 6As shown in the figure, the second guiding structure 60 includes a guide rail 61 and a slider 62. The detachable part 50 is provided with the guide rail 61, and the guide rail 61 extends along the moving direction of the movable part 30. The movable part 30 is provided with the slider 62, and the slider 62 is movably arranged in the guide rail 61. The guide rail 61 and the slider 62 cooperate to form the second guiding structure 60. The above design has a simple structure and is convenient for processing. Moreover, through the cooperation of the guide rail 61 and the slider 62, it also has an anti-rotation function, which can prevent the relative swing between the movable part 30 and the detachable part 50 during the moving process.

[0067] In this embodiment, the guide rail 61 includes a side wall and a bottom wall. The detachable part 50 is provided with two relatively arranged guide rails 61, and the two guide rails 61 cooperate with each other to form an installation cavity. The movable part 30 is movably located in the installation cavity. The bottom wall of the guide rail 61 can bear the movable part 30, and the side wall of the guide rail 61 can limit the movable part 30 to prevent the movable part 30 from deflecting during movement.

[0068] Specifically, as Figure 6 and Figure 7 shown, the inner side wall of the cover body 10 is provided with a buckle rail 103 along the circumferential direction. One end of the buckle rail 103 has a relief groove 1031, and the relief groove 1031 communicates with the buckle rail 103. A buckle projection 501 is correspondingly arranged on the outer side wall of the detachable part 50. The buckle projection 501 enters the buckle rail 103 from the relief groove 1031, and the buckle projection 501 can move along the buckle rail 103. Through the above settings, the detachable part 50 and the cover body 10 are detachably connected. When the detachable part 50 is disassembled, it can drive the movable part 30 to avoid the bottom of the steam cavity 101 together, which is convenient for cleaning the steam cavity 101 or the cover body assembly. And the above matching structure is simple, which improves the convenience of disassembly and assembly of the detachable part 50 and the cover body 10. At the same time, the structure is simple and the disassembly is convenient.

[0069] In the present application, the number of the buckle rails 103 is not limited. In this embodiment, the buckle rails 103 are provided with 3. In other embodiments, the buckle rails 103 can also be provided with 2, 3, 5, etc.

[0070] In another embodiment of the present utility model, a cooking appliance is provided. The cooking appliance includes the cover body assembly in the above embodiment. The cooking appliance further includes a pot body, and the cover body assembly is covered on the pot body, and the cover body assembly can close or open the pot body. The above cover body assembly can effectively solve the problem of poor installation accuracy of the shielding assembly and the connecting rod on the cover body assembly in the prior art, realize the automatic alignment of the connecting rod through the first driving structure, improve the assembly efficiency, and the cooking appliance with the above cover body assembly also has the above advantages.

[0071] Note that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of the stated features, steps, operations, devices, components, and / or combinations thereof.

[0072] Unless otherwise specifically stated, the relative arrangements of the components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the specification. In all the examples shown and discussed herein, 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, further discussion thereof is not required in subsequent drawings.

[0073] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. Without contrary description, 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, and thus should not be construed as limiting the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0074] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding explanations for the spatial relative descriptions used herein will be made accordingly.

[0075] In addition, it should be noted that the use of terms such as "first", "second" etc. to define components is only for the convenience of differentiating the corresponding components. Without additional statements, the above terms have no special meanings, and thus should not be construed as limiting the protection scope of the present utility model.

[0076] 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 variations. Any modifications, equivalent replacements, improvements, 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 cover assembly, characterized in that, The cover assembly includes: A cover body (10) having an exhaust passage (102), the exhaust passage (102) having an air inlet (1021) and a first air outlet (1022); A connecting rod (20) movably disposed on the cover body (10), the connecting rod (20) having a sealing position for sealing the first air outlet (1022) and an open position for opening the first air outlet (1022); A detachable member (50) detachably mounted on the cover body (10); A movable member (30) slidably mounted on the detachable member (50); A reset member (11) connected and disposed between the detachable member (50) and the movable member (30); Wherein, when the detachable member (50) is assembled to the cover body (10), the driving direction of the reset member (11) is the same as the moving direction of the connecting rod (20), and at least a part of the movable member (30) is located between the reset member (11) and the connecting rod (20), so that the reset member (11) can push the connecting rod (20) to move through the movable member (30).

2. The cover assembly according to claim 1, wherein During the process of assembling the detachable member (50) to the cover body (10), the movable member (30) drives the connecting rod (20) to move through a first driving structure (40), so that the central axis of the connecting rod (20) is parallel to the central axis of the first air outlet (1022).

3. The cover assembly according to claim 2, characterized in that, The first driving structure (40) is disposed on the movable member (30); the first driving structure (40) includes: A first guiding surface (41), the first guiding surface (41) having a first side (411) and a second side (412) oppositely disposed in the vertical direction, the first guiding surface (41) gradually approaching the exhaust passage (102) from the first side (411) to the second side (412); and / or, A second guiding surface (42) extending along the circumferential direction of the movable member (30), the second guiding surface (42) having a first end (421) and a second end (422) oppositely disposed along the extending direction, the second guiding surface (42) gradually approaching the exhaust passage (102) from the first end (421) to the second end (422); Wherein, when the first driving structure (40) includes the first guiding surface (41) and the second guiding surface (42), the first guiding surface (41) and the second guiding surface (42) are distributed in the vertical direction, and the first guiding surface (41) is located below the second guiding surface (42).

4. The cover assembly according to claim 1, characterized in that, The exhaust passage (102) extends in the vertical direction, the connecting rod (20) is disposed through the first air outlet (1022) along a direction perpendicular to the extension of the exhaust passage (102), and the movable member (30) can rotate circumferentially relative to the exhaust passage (102).

5. The cover assembly according to claim 1, wherein The cover body (10) assembly further includes a driving structure (12), the driving structure (12) is drivingly connected to the movable member (30), the driving structure (12) drives the connecting rod (20) to move through the movable member (30), and the driving structure (12) cooperates with the reset member (11) to drive the connecting rod (20) to move between the sealing position and the opening position through the movable member (30).

6. The cover assembly according to claim 5, characterized in that, The connecting rod (20) has a first connection end (21) and a second connection end (22) which are oppositely arranged. The connecting rod (20) is arranged through the exhaust passage (102), and both the first connection end (21) and the second connection end (22) are located outside the exhaust passage (102). The driving structure (12) is arranged close to the first connection end (21). The movable member (30) has a first abutting portion (31) and a second abutting portion (32) which are oppositely arranged. The first abutting portion (31) is located between the driving structure (12) and the first connection end (21). The reset member (11) is arranged corresponding to the second connection end (22). The second abutting portion (32) is located between the second connection end (22) and the reset member (11). The driving structure (12) and the reset member (11) cooperate to drive the connecting rod (20) to block or open the first air outlet (1022) through the movable member (30).

7. The cover assembly according to claim 6, wherein The dimension of the first connection end (21) in the vertical direction is smaller than the dimension of the first abutting portion (31) in the vertical direction; and / or, the dimension of the second connection end (22) in the vertical direction is smaller than the dimension of the second abutting portion (32) in the vertical direction.

8. The cover assembly according to claim 1, wherein There is a second guiding structure (60) between the detachable member (50) and the movable member (30), and the second guiding structure (60) can limit the moving direction of the movable member (30) relative to the detachable member (50).

9. The cover assembly according to claim 8, characterized in that, The second guiding structure (60) includes a guide rail (61) and a slider (62). The detachable member (50) is provided with the guide rail (61), the guide rail (61) extends along the moving direction of the movable member (30), the movable member (30) is provided with the slider (62), and the slider (62) is movably arranged in the guide rail (61). The guide rail (61) and the slider (62) cooperate to form the second guiding structure (60).

10. The cover assembly according to claim 1, wherein A snap rail (103) is arranged along the circumferential direction on the inner side wall of the cover body (10). One end of the snap rail (103) has a relief groove (1031), and the relief groove (1031) communicates with the snap rail (103). A snap projection (501) is correspondingly arranged on the outer side wall of the detachable member (50). The snap projection (501) enters the snap rail (103) from the relief groove (1031), and the snap projection (501) can move along the snap rail (103).

11. A cooking appliance, characterized in that, The cooking appliance includes the cover body assembly according to any one of claims 1 to 10.

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