Cover body assembly and cooking utensil with same

Abstract

The utility model provides a cover body assembly and a cooking utensil with the cover body assembly, the cover body assembly comprises a cover body, the cover body is provided with a steam cavity and a non-pressure channel which are communicated with each other, the cover body is provided with a first prompt structure, and the steam cavity is matched with the non-pressure channel for exhausting; the non-pressure valve is movably arranged on the cover body, and the non-pressure valve can conduct or block the non-pressure channel; the shielding cover is located in the steam cavity and detachably connected with the cover body, the shielding cover is provided with a fixing position arranged relative to the cover body, the shielding cover is provided with a second prompting structure, and the shielding cover can shield the non-pressure valve; and under the condition that the shielding cover is located at the fixed position, the first prompting structure and the second prompting structure are correspondingly arranged. According to the scheme, the problem that in the prior art, whether the detachable cover is assembled in place or not can not be confirmed when the detachable cover is installed can be solved.

Description

Technical Field

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

[0002] Currently, pressure cookers often have a removable cover on their lid assembly to shield the exhaust assembly and other components in the steam chamber to enhance the user experience. If the removable cover is not properly installed with the lid assembly, the removable cover or other components may interfere with the exhaust assembly, thus affecting the exhaust efficiency of the exhaust assembly.

[0003] In the prior art, when the user assembles the detachable cover and the cover body, the cover body and the detachable cover will block each other, and the user will not be able to know whether the detachable cover and the cover body are properly assembled. If they are not properly assembled, the detachable cover will become loose during use, and the detachable cover will make noise when blown by steam, affecting user use. Utility Model Content

[0004] The utility model provides a cover assembly and a cooking utensil having the same, so as to solve the problem in the prior art that it is impossible to confirm whether the detachable cover is properly assembled during installation.

[0005] According to one aspect of the present invention, a cover assembly is provided, which includes: a cover body, having a steam chamber and a pressure-free channel that are interconnected, the cover body having a first prompt structure, and the steam chamber and the pressure-free channel cooperate to exhaust; a pressure-free valve, movably arranged on the cover body, and the pressure-free valve can conduct or block the pressure-free channel; a shielding cover, located in the steam chamber and detachably connected to the cover body, the shielding cover has a fixed position relative to the cover body, the shielding cover has a second prompt structure, and the shielding cover can cover the pressure-free valve; wherein, when the shielding cover is in the fixed position, the first prompt structure and the second prompt structure are arranged correspondingly.

[0006] Applying the technical solution of the present invention, the cover assembly includes a cover body, a pressure-free valve and a shielding cover. The pressure-free valve can increase the flow cross-section of the pressure-free channel. Compared with the pressure-limiting valve in the prior art, it can increase the single exhaust volume and improve the exhaust efficiency of the cover assembly. The cover body is provided with a first prompt structure, and the shielding cover is provided with a second prompt structure. When the shielding cover is in a fixed position, the first prompt structure and the second prompt structure are correspondingly arranged. In this way, the user can confirm whether the shielding cover and the cover body are assembled in place through the first prompt structure and the second prompt structure. If the first prompt structure and the second prompt structure are misaligned and cannot correspond to each other, it means that the shielding cover is not in a fixed position, reminding the user to install the shielding cover in place. This effectively improves the assembly effect of the cover assembly, ensures the exhaust effect, and enhances the user experience.

[0007] Furthermore, the cover body includes a steam seat and a steam cover, the steam cover cover is arranged on the steam seat, the steam cover and the steam seat cooperate to form a steam chamber, and the first prompt structure is arranged on the steam cover. In this way, when installing the steam cover, the first prompt structure can prompt the user whether the shielding cover is properly assembled with the steam cover.

[0008] Furthermore, the shielding cover is provided with a limiting protrusion, and the steam cover is provided with a limiting groove. When the shielding cover is in a fixed position, the limiting protrusion is located within the limiting groove, forming the second prompt structure with the limiting protrusion and the limiting groove forming the first prompt structure. This design is simple and easy to manufacture, which can reduce the manufacturing cost of the cover assembly. At the same time, the structure is relatively compact and does not occupy additional space.

[0009] Furthermore, the shielding cover is rotatably mounted on the steam seat. The shielding cover has an open position relative to the cover body. The shielding cover rotates between the open position and a fixed position. When the shielding cover is in the open position, the shielding cover can be removed from the steam seat. The shielding cover is also provided with an indicator protrusion. The steam seat is provided with an open indicator position and a closed indicator position. When the shielding cover is in the fixed position, the indicator protrusion corresponds to the closed indicator position. When the shielding cover is in the open position, the indicator protrusion corresponds to the open indicator position. The indicator protrusion can also be used to confirm whether the shielding cover has been rotated into place and whether it has been fully switched to the open position or the fixed position. This makes the disassembly and assembly process visual and the assembly degree quantifiable, thereby improving user convenience.

[0010] Furthermore, the pressureless passage has an air inlet and an air outlet, the air outlet being connected to the steam chamber. The pressureless valve includes a connecting rod, which is movably arranged in the steam chamber in a direction perpendicular to the extension of the pressureless passage. The connecting rod has a sealing position capable of closing the air outlet and a conducting position capable of opening the air outlet. With this arrangement, the pressureless passage can be opened and closed by driving the connecting rod, which is convenient to operate. At the same time, the pressureless valve has a simple structure, which facilitates disassembly, assembly, and subsequent replacement and maintenance.

[0011] Furthermore, the shielding cover includes a main body and a connector. The main body is located above the connecting rod, and the connector is movably arranged at the bottom of the main body. The connector is drivingly connected to the connecting rod and can drive the connecting rod to switch between a sealing position and a conducting position. Integrating the connector into the main body facilitates its assembly and disassembly. When the shielding cover is removed, the connector can be removed from the steam chamber together, making cleaning more convenient.

[0012] Furthermore, a guide structure is provided between the main body and the connecting member, which is used to move the connecting member along the radial direction of the pressure-free passage. This ensures that the connecting member always moves in a direction perpendicular to the extension of the pressure-free passage, thereby improving the accuracy of the connecting rod's movement direction and the stability of position switching.

[0013] Furthermore, the main body has a guide groove extending in the direction of movement of the connector. The connector has a guide protrusion movably disposed within the guide groove, and the guide groove and guide protrusion cooperate to form a guide structure. This design also provides a rotation stop function through the cooperation of the guide groove and guide protrusion, preventing the connector from swinging relative to the shielding cover during movement, thereby ensuring stable and smooth movement of the connector. The simple structure also facilitates processing.

[0014] Furthermore, the pressureless valve further comprises a first driving member, a driving end of the first driving member being drivingly connected to the connecting rod, and the first driving member being capable of driving the connecting rod to switch between the sealing position and the conducting position.

[0015] According to another aspect of the present invention, a cooking utensil is provided, comprising the aforementioned cover assembly. The cover assembly can effectively solve the problem in the prior art of having too many components in the steam chamber, making it difficult to clean the steam chamber. The cooking utensil comprising the cover assembly also has the aforementioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 Shows a schematic structural diagram of the cover assembly provided by the present invention;

[0018] Figure 2 Shown Figure 1 A partial enlarged view of point A in the middle;

[0019] Figure 3 Shows a schematic structural diagram of the exhaust pipe provided by the utility model;

[0020] Figure 4 Shows a schematic structural diagram of the steam cover provided by the utility model;

[0021] Figure 5 Shows a schematic structural diagram of the cover assembly provided by the present invention;

[0022] Figure 6 Shows a schematic structural diagram of the main body provided by the utility model;

[0023] Figure 7 Shows a schematic structural diagram of the steam seat provided by the utility model;

[0024] Figure 8 The figure shows a structural diagram of the shielding cover provided by the present utility model.

[0025] The above drawings include the following reference numerals:

[0026] 10. Cover body; 101. Steam chamber;

[0027] 102, non-pressurized passage; 1021, air inlet; 1022, air outlet;

[0028] 11. Steam seat; 110. Placement slot;

[0029] 111. Open indicator position; 112. Close indicator position;

[0030] 113, through hole;

[0031] 12. Steam cover;

[0032] 13. Elastic seals;

[0033] 20. No-pressure valve; 21. Connecting rod; 211. Sealing ring;

[0034] 22. Putting;

[0035] 30. Cover;

[0036] 301, limiting protrusion; 302, limiting groove;

[0037] 31. Main body; 32. Connector;

[0038] 33. Indicator bulge;

[0039] 34. Guide groove; 35. Guide protrusion;

[0040] 40. Guiding structure;

[0041] 51. First driving member; 511. Driving end;

[0042] 52. Second driving member;

[0043] 60. Exhaust pipe. DETAILED DESCRIPTION

[0044] 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 embodiments described are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way 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 making creative efforts are within the scope of protection of the present invention.

[0045] like Figure 1As shown, an embodiment of the present invention provides a cover assembly, which includes: a cover body 10, a pressure-free valve 20 and a shielding cover 30. The cover body 10 has a steam chamber 101 and a pressure-free channel 102 that are interconnected. The cover body 10 has a first prompt structure, and the steam chamber 101 and the pressure-free channel 102 cooperate to exhaust. The pressure-free valve 20 can be movably arranged on the cover body 10, and the pressure-free valve 20 can conduct or block the pressure-free channel 102. The shielding cover 30 is located in the steam chamber 101 and is detachably connected to the cover body 10. The shielding cover 30 has a fixed position relative to the cover body 10, and has a second prompt structure on the shielding cover 30. The shielding cover 30 can cover the pressure-free valve 20. When the shielding cover 30 is in a fixed position, the first prompt structure and the second prompt structure are correspondingly arranged.

[0046] Applying the technical solution of the present invention, the cover assembly includes a cover body 10, a pressure-free valve 20 and a shielding cover 30. The pressure-free valve 20 can increase the flow cross-section of the pressure-free channel 102. Compared with the pressure-limiting valve in the prior art, it can increase the single exhaust volume and improve the exhaust efficiency of the cover assembly. The cover body 10 has a first prompt structure, and the shielding cover 30 has a second prompt structure. When the shielding cover 30 is in a fixed position, the first prompt structure and the second prompt structure are set correspondingly. In this way, the user can confirm whether the shielding cover 30 and the cover body 10 are assembled in place through the first prompt structure and the second prompt structure. If the first prompt structure and the second prompt structure are misaligned and cannot correspond to each other, it means that the shielding cover 30 is not in a fixed position. This effectively improves the assembly speed and convenience of the cover assembly and enhances the user experience.

[0047] In this embodiment, the specific structures of the first prompt structure and the second prompt structure are not limited. The first prompt structure can be configured as a groove, and the second prompt structure can be configured as a protrusion. Alternatively, the first prompt structure can be configured as a hook, and the second prompt structure can be configured as a buckle.

[0048] like Figure 2 As shown, the cover body 10 includes a steam seat 11 and a steam cover 12. The steam cover 12 is placed on the steam seat 11, and the steam cover 12 and the steam seat 11 cooperate to form a steam chamber 101. The first prompt structure is provided on the steam cover 12. In this way, when installing the steam cover 12, the first prompt structure can prompt the user whether the shielding cover 30 is properly assembled with the steam cover 12. In other embodiments of the present application, the first prompt structure can also be provided on the steam seat 11.

[0049] like Figure 3 and Figure 4As shown, the shielding cover 30 is provided with a limiting protrusion 301, and the steam cover 12 is provided with a limiting groove 302. When the shielding cover 30 is in a fixed position, when the steam cover 12 is covered on the cover body 10, the limiting protrusion 301 is located in the limiting groove 302, and the limiting protrusion 301 forms a second prompt structure, and the limiting groove 302 forms a first prompt structure. If the shielding cover 30 is not installed in place, the limiting protrusion 301 does not match the limiting groove 302, and the limiting protrusion 301 will lift the steam cover 12. The above design structure is simple and easy to process, which can reduce the manufacturing cost of the cover assembly. At the same time, the structure is relatively small, does not take up extra space, and can also avoid interference with other components in the steam chamber 101. Optionally, the limiting protrusion 301 can also be set on the steam cover 12, and the limiting groove 302 can be set on the shielding cover 30.

[0050] Specifically, the limiting protrusion 301 is provided on the outer edge of the top end surface of the shielding cover 30 , and the limiting groove 302 is provided on the outer edge of the top end surface of the steam cover 12 .

[0051] The number and location of the limiting protrusions 301 and limiting grooves 302 are not limited. In this embodiment, two limiting protrusions 301 are symmetrically arranged around the shielding cover 30, and two limiting grooves 302 are correspondingly arranged on the steam cover 12. This ensures prompting and alignment. In other embodiments of the present application, one limiting protrusion 301 and one limiting groove 302 may also be provided.

[0052] Specifically, if Figure 4 and Figure 5As shown, the steam cover 12 is a non-circular structure, and the cover body 10 also includes a cover body. The surface of the cover body has a placement groove 110, and the outline of the steam cover 12 is adapted to the outline of the placement groove 110. This makes it convenient for users to assemble the steam cover 12 with the shielding cover 30 and the cover body. There is no limit on the number of the limiting protrusions 301 and the limiting grooves 302. In this embodiment, there are two limiting protrusions 301 and the limiting grooves 302. The outline of the placement groove 110 can be a semicircular, polygonal or other structure. When the shielding cover 30 is in the installation position, the limiting protrusion 301 is set corresponding to the limiting groove 302, and the projection of the steam cover 12 on the placement groove 110 coincides with the placement groove 110, so that the steam cover 12 can be placed just inside the placement groove 110. When the shielding cover 30 is not in the installed position, when the projection of the steam cover 12 on the placement groove 110 coincides with the placement groove 110, the limiting protrusion 301 is misaligned with the limiting groove 302. The limiting protrusion 301 thus configured will prop up the steam cover 12, preventing the steam cover 12 from being placed in the placement groove 110, thereby reminding the user that the steam cover 12 is not properly installed. Through the above configuration, when the steam cover 12 and the shielding cover 30 are not properly assembled, the steam cover 12 cannot be assembled with the placement groove 110 on the cover body 10. This can provide a second reminder to the user, improve the installation accuracy of the cover assembly, and prevent assembly misalignment from affecting the normal operation of the cover assembly.

[0053] like Figure 4 and Figure 6 As shown, the shielding cover 30 is rotatably mounted on the steam seat 11. The shielding cover 30 has an open position relative to the cover body 10. The shielding cover 30 rotates between the open position and a fixed position. When the shielding cover 30 is in the open position, the shielding cover 30 can be removed from the steam seat 11. This design is simple to operate and improves the convenience of assembly and disassembly of the shielding cover 30. The shielding cover 30 is also provided with an indicator protrusion 33. The steam seat 11 is provided with an open indicator position 111 and a closed indicator position 112. When the shielding cover 30 is in the fixed position, the indicator protrusion 33 is set to correspond to the closed indicator position 112. When the shielding cover 30 is in the open position, the indicator protrusion 33 is set to correspond to the open indicator position 111. With this arrangement, when the user installs or removes the shielding cover 30 from the steam seat 11, they only need to rotate the shielding cover 30, greatly simplifying the assembly and disassembly operation. Furthermore, it is possible to confirm whether the shielding cover 30 is rotated into place and whether it is completely switched to the open position or the fixed position through the indicating protrusion 33, so that the disassembly and assembly process can be visualized and the assembly degree can be quantified, thereby improving user convenience.

[0054] Specifically, the opening indication position 111 and the closing indication position 112 can be set as font prompts, or can be set as pattern prompts or bump structure prompts.

[0055] like Figures 1 to 3As shown, the pressure-free channel 102 has an air inlet 1021 and an air outlet 1022, and the air outlet 1022 is connected to the steam chamber 101. The pressure-free valve 20 includes a connecting rod 21, and the connecting rod 21 is movably arranged in the steam chamber 101 along the direction perpendicular to the extension of the pressure-free channel 102. Compared with the pressure-free valve structure in the prior art, a radial exhaust channel is newly added in the present application, so that after the steam enters the pressure-free channel 102, when it is discharged from the air outlet 1022, the flow direction of the gas can be changed, thereby reducing the gas flow rate and reducing the generation of noise. The connecting rod 21 has a sealing position that can close the air outlet 1022 and a conducting position that opens the air outlet 1022. In this way, the pressure-free channel 102 can be turned on and off by driving the connecting rod 21, and the operation is convenient. At the same time, the structure of the pressure-free valve 20 is simple, which is convenient for disassembly and subsequent replacement and maintenance.

[0056] like Figure 1 and Figure 3 As shown, the cover assembly also includes an exhaust pipe 60, which is passed through the cover body 10, the air inlet 1021 is located at the bottom of the exhaust pipe 60, and the air outlet 1022 is located on the side wall of the exhaust pipe 60. The exhaust pipe 60 has a pressure-free channel 102, and the exhaust pipe 60 cooperates with the pressure-free valve 20 to discharge steam from the cover assembly.

[0057] like Figure 2 and Figure 3 As shown, a sealing ring 211 is provided on the connecting rod 21 , and the sealing ring 211 is provided corresponding to the air outlet 1022 and is used to block the air outlet 1022 to ensure the sealing effect of the connecting rod 21 on the air outlet 1022 .

[0058] In this embodiment, there is no limit on the number of air outlets 1022 and sealing rings 211, and they can be provided as a single or multiple outlets. In this embodiment, two air outlets 1022 are provided, and two corresponding sealing rings 211 are provided. This increases the number of exhaust channels, thereby increasing the flow cross-sectional area of the pressureless channel 102, improving the flow rate of the fluid, and further increasing the single displacement volume of the fluid.

[0059] like Figure 8 As shown, the shielding cover 30 includes a body 31 and a connector 32. The body 31 is located above the connecting rod 21. The connector 32 is movably arranged at the bottom of the body 31. The connector 32 is drivingly connected to the connecting rod 21 and can drive the connecting rod 21 to switch between the sealing position and the conducting position. Integrating the connector 32 on the body 31 in this way facilitates the assembly and disassembly of the connector 32. When the shielding cover 30 is disassembled, the connector 32 can be removed from the steam chamber 101. At the same time, there is no need to add a structure for fixing the connector 32 in the steam chamber 101, which reduces the number of components in the steam chamber 101 and improves the convenience of cleaning.

[0060] The specific structure and movement of the connecting member 32 are not limited, as long as it can drive the connecting rod 21. In this embodiment, the connecting member 32 can be an annular structure, and the connecting rod 21 is located inside the connecting member 32, and both ends of the connecting rod 21 can abut against the connecting member 32.

[0061] like Figure 2 and Figure 8 As shown, a guide structure 40 is provided between the body 31 and the connecting member 32. The guide structure 40 is used to move the connecting member 32 along the radial direction of the pressure-free passage 102. This ensures that the connecting member 32 always moves in a direction perpendicular to the extension of the pressure-free passage 102, preventing the connecting member 32 from shifting in direction and affecting the movement and position switching of the connecting rod 21, thereby improving the accuracy of the movement direction of the connecting rod 21 and the stability of the position switching.

[0062] like Figure 8 As shown, the body 31 has a guide groove 34 extending along the direction of movement of the connector 32. The connector 32 has a guide protrusion 35 movably disposed within the guide groove 34. The guide groove 34 and the guide protrusion 35 cooperate to form a guide structure 40. This design, through the cooperation between the guide groove 34 and the guide protrusion 35, also provides a rotation-stopping function, preventing the connector 32 from swinging relative to the shielding cover 30 during movement, thereby ensuring stable and smooth movement of the connector 32. Furthermore, the structure is simple and easy to manufacture.

[0063] In this embodiment, the guide groove 34 includes a side wall and a bottom wall. The shielding cover 30 has two oppositely arranged guide grooves 34. The two guide grooves 34 cooperate with each other to form a mounting cavity. The connector 32 is movably located in the mounting cavity. The bottom wall of the guide groove 34 can support the connector 32, and the side wall of the guide groove 34 can limit the connector 32 to prevent the connector 32 from deflecting during movement. Figure 1 As shown, the pressure-free valve 20 further includes a first driving member 51, a driving end 511 of the first driving member 51 being drivingly connected to the connecting rod 21, and the first driving member 51 being capable of driving the connecting rod 21 to switch between the sealing position and the conducting position. The above arrangement provides a simple structure and convenient operation.

[0064] There is no limitation on the form of the first driving member 51 , as long as it can drive the connecting rod 21 to move back and forth. The first driving member 51 can be set as a telescopic member, a cylinder, etc.

[0065] like Figure 1As shown, the connecting member 32 is located between the first driving member 51 and the connecting rod 21. The connecting member 32 can increase the contact area between the first driving member 51 and the connecting rod 21. In this way, the first driving member 51 does not need to be precisely aligned with the end of the connecting rod 21 to drive the connecting rod 21 to switch between the conducting position and the fixed position, thereby improving the driving efficiency of the first driving member 51.

[0066] like Figure 1 and Figure 7 As shown, a through hole 113 is provided on the steam seat 11, and at least a portion of the first driving member 51 is located outside the steam chamber 101. The driving end 511 is drivingly connected to the connecting rod 21 through the through hole 113. This can reduce the space occupied by the pressure-free valve 20 in the steam chamber 101, avoid excessive components in the steam chamber 101, and further reduce the impact and interference of the first driving member 51 on the cleaning of the steam chamber 101, thereby improving the convenience of cleaning.

[0067] like Figure 1 、 Figure 2 and Figure 7 As shown, the cover assembly further includes an elastic seal 13, which is disposed at the through hole 113 and is capable of sealing the through hole 113. The driving end 511 is disposed corresponding to the elastic seal 13, and the driving end 511 is capable of driving the connecting rod 21 to move by squeezing the elastic seal 13. Through the above design, the through hole 113 can be sealed effectively, thereby ensuring the sealing of the steam chamber 101, preventing steam or slurry from flowing out of the through hole 113 and causing damage to the first driving member 51 or other components.

[0068] like Figure 2 As shown, the pressure-free valve 20 also includes a push rod 22, which is arranged between the elastic seal 13 and the driving end 511 of the first drive member 51. The pressure-free valve 20 also includes a second drive member 52. The first drive member 51 and the second drive member 52 are respectively arranged on both sides of the pressure-free channel 102 along the moving direction of the connecting rod 21. The second drive member 52 is drivingly connected to the side of the connecting rod 21 away from the first drive member 51. The first drive member 51 and the second drive member 52 cooperate to drive the connecting rod 21 to switch between the sealing position and the conducting position. This can reduce the connection position requirements between the elastic seal 13 and the first drive member 51, thereby improving the space utilization inside the cover assembly.

[0069] In this embodiment, the second driving member 52 is a spring, wherein the spring can be directly fixed on the shielding cover 30, or a stopper can be provided on the shielding cover 30, and one end of the spring is set on the stopper.

[0070] In another embodiment of the present application, a cooking appliance is provided, comprising the cover assembly of the aforementioned embodiment. The cooking appliance further comprises a pot, and the cover assembly is disposed over the pot, capable of closing or opening the pot. The aforementioned cover assembly effectively resolves the prior art problem of numerous components within a steam chamber, making cleaning of the steam chamber difficult. Cooking appliances incorporating the aforementioned cover assembly also possess the aforementioned advantages.

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

[0072] Unless otherwise specifically stated, the relative arrangement of the parts 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 ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as 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 the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0073] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, 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 device or element 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 outline of each component itself.

[0074] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. 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 figures. For example, if the device in the 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.

[0075] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0076] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A cover assembly, characterized in that: The cover assembly comprises: The cover (10) has a steam chamber (101) and a pressure-free channel (102) that are interconnected. The cover (10) has a first prompt structure. The steam chamber (101) and the pressure-free channel (102) cooperate to exhaust gas. a pressure-free valve (20) movably disposed on the cover (10), wherein the pressure-free valve (20) is capable of opening or blocking the pressure-free passage (102); a shielding cover (30) located in the steam chamber (101) and detachably connected to the cover body (10); the shielding cover (30) has a fixed position relative to the cover body (10); the shielding cover (30) has a second prompt structure, and the shielding cover (30) is capable of covering the pressureless valve (20); Wherein, when the shielding cover (30) is located at the fixed position, the first prompt structure and the second prompt structure are arranged correspondingly.

2. The cover assembly according to claim 1, wherein: The cover body (10) comprises a steam seat (11) and a steam cover (12); the steam cover (12) is arranged on the steam seat (11); the steam cover (12) cooperates with the steam seat (11) to form the steam cavity (101); and the first prompt structure is arranged on the steam cover (12).

3. The cover assembly according to claim 2, wherein: The shielding cover (30) is provided with a limiting protrusion (301), and the steam cover (12) is provided with a limiting groove (302). When the shielding cover (30) is located in the fixed position, the limiting protrusion (301) is located in the limiting groove (302), the limiting protrusion (301) forms the second prompt structure, and the limiting groove (302) forms the first prompt structure.

4. The cover assembly according to claim 2, wherein: The shielding cover (30) is rotatably arranged on the steam seat (11); the shielding cover (30) is provided with an open position relative to the cover body (10); the shielding cover (30) is rotatable between the open position and the fixed position; when the shielding cover (30) is in the open position, the shielding cover (30) can be removed from the steam seat (11); The shielding cover (30) is further provided with an indication protrusion (33), and the steam seat (11) is provided with an open indication position (111) and a closed indication position (112); when the shielding cover (30) is located in the fixed position, the indication protrusion (33) is provided corresponding to the closed indication position (112); when the shielding cover (30) is located in the open position, the indication protrusion (33) is provided corresponding to the open indication position (111).

5. The cover assembly according to claim 2, wherein: The pressure-free channel (102) has an air inlet (1021) and an air outlet (1022), the air outlet (1022) is communicated with the steam chamber (101), the pressure-free valve (20) includes a connecting rod (21), the connecting rod (21) is movably arranged in the steam chamber (101) along a direction perpendicular to the extension of the pressure-free channel (102), and the connecting rod (21) has a sealing position capable of closing the air outlet (1022) and a conducting position capable of opening the air outlet (1022).

6. The cover assembly according to claim 5, wherein: The shielding cover (30) comprises a body (31) and a connecting member (32), wherein the body (31) is located above the connecting rod (21), and the connecting member (32) is movably arranged at the bottom of the body (31), and the connecting member (32) is drivingly connected to the connecting rod (21), and the connecting member (32) can drive the connecting rod (21) to switch between the sealing position and the conducting position.

7. The cover assembly according to claim 6, wherein: A guide structure (40) is provided between the body (31) and the connecting member (32), and the guide structure (40) is used to enable the connecting member (32) to move in a direction perpendicular to the extension of the pressure-free channel (102).

8. The cover assembly according to claim 7, wherein: The body (31) has a guide groove (34), which extends along the moving direction of the connecting member (32). The connecting member (32) has a guide protrusion (35), which is movably arranged in the guide groove (34). The guide groove (34) and the guide protrusion (35) cooperate to form the guide structure (40).

9. The cover assembly according to claim 5, wherein: The pressure-free valve (20) further comprises a first driving member (51), a driving end (511) of the first driving member (51) being drivingly connected to the connecting rod (21), and the first driving member (51) is capable of driving the connecting rod (21) to switch between the sealing position and the conducting position.

10. A cooking utensil, characterized in that: The cooking utensil comprises the cover assembly according to any one of claims 1 to 9.

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