Lid assembly and cooking appliance having the same

Abstract

The utility model provides a kind of lid body assembly and the cooking utensil with it, wherein, lid body assembly, comprising: lid body;Exhaust structure is set on lid body;Steam seat is set on lid body, exhaust structure is communicated with steam seat;Steam cover is detachably mounted on steam seat, steam cover includes cover and is set on the top of cover setting part, cover setting part and steam seat nested setting, wherein, cover setting part includes the cylinder part and water storage part of intercommunication, the bottom of water storage part is provided with the water baffle that projects upwards, water baffle and water storage part form water storage cavity between, water baffle and cover form overflow passage between.Therefore the technical scheme of the present application effectively solves the problem of condensate backflow and easy to enter into the pot cover in related art.

Description

Technical Field

[0001] This utility model relates to the field of small household appliance technology, and more specifically, to a cover assembly and a cooking appliance having the same. Background Technology

[0002] Electric pressure cookers are currently widely popular due to their quick and convenient cooking method. They work by generating pressure higher than atmospheric pressure inside the pot, raising the boiling point of water, thus shortening cooking time and locking in nutrients. Specifically, the lid of an electric pressure cooker is equipped with a pressure-limiting valve. When the pressure inside the pot reaches a preset value, or when cooking is complete and quick pressure release is needed, the valve opens to release steam and reduce the pressure inside the pot.

[0003] Specifically, when steam is discharged from the pressure relief valve and through the steam seat, it comes into contact with the outside air, causing the steam to condense and form condensate. The condensate can flow back and easily enter the inside of the pot lid, making it difficult to clean. Utility Model Content

[0004] The main objective of this invention is to provide a lid assembly and a cooking appliance having the same, in order to solve the problem of condensate backflow and easy entry into the interior of the lid in related technologies.

[0005] To achieve the above objectives, according to one aspect of the present invention, a cover assembly is provided, comprising: a cover body; an exhaust structure disposed on the cover body; a steam seat disposed on the cover body, the exhaust structure communicating with the steam seat; and a steam cover detachably mounted on the steam seat, the steam cover comprising a covering portion and a cover body disposed on top of the covering portion, the covering portion and the steam seat being nested together, wherein the covering portion comprises a cylindrical portion and a water-retaining portion communicating with each other, the bottom of the water-retaining portion is provided with an upwardly protruding water-blocking edge, a water-retaining cavity is formed between the water-blocking edge and the water-retaining portion, and a flow passage is formed between the water-blocking edge and the cover body.

[0006] The present invention employs a venting structure mounted on the cover body, a steam seat mounted on the cover body, and the venting structure communicating with the steam seat. The steam cover is detachably mounted on the steam seat. The steam cover includes a covering portion and a cover body positioned on top of the covering portion, nested within the steam seat. The covering portion includes a cylindrical portion and a water-storing portion. A water-blocking edge is provided at the bottom of the water-storing portion, forming a water-storing cavity between the water-blocking edge and the water-storing portion, and a flow channel is formed between the water-blocking edge and the cover body. Through this arrangement, steam enters the steam seat through the venting structure and then enters the water-storing portion through the flow channel. The steam condenses in the water-storing portion, forming condensate. The condensate collects in the water-storing cavity, preventing it from entering the steam seat and thus the cover body. Therefore, the present invention effectively solves the problem of condensate backflow and easy entry into the pot lid in related technologies.

[0007] Furthermore, the water storage section is disposed on the outer wall of the cylindrical section and extends outward, and / or, a water-retaining edge is located at the connection between the water storage section and the cylindrical section. This arrangement increases the steam flow distance, making it easier for the steam to condense into condensate. Simultaneously, the water-retaining edge being located at the connection between the water storage section and the cylindrical section allows for a larger water storage chamber, thus enabling the storage of more condensate.

[0008] Furthermore, the cover is provided with the aforementioned vent, which is located above the water storage section. The vent allows steam to escape and come into contact with the outside environment, making it easier for the steam to condense, and the resulting condensate can fall directly into the water storage chamber.

[0009] Furthermore, an opening is provided on the side wall of the cylindrical body, and a water storage section is provided corresponding to the opening. An outwardly protruding edge is provided on the lower edge of the opening, which is located above the water-blocking edge. The opening allows the water storage section to communicate with the cylindrical body, and the outwardly protruding edge prevents food residue from being carried in by steam into the gap between the cylindrical body and the water storage section.

[0010] Furthermore, the enclosure also includes a connecting frame, which connects to the water storage section and is installed on the outside of the cylindrical section. The connecting frame improves the stability of the connection between the water storage section and the cylindrical section.

[0011] Furthermore, the connecting frame is a connecting ring, and the cylinder part is a sealing cylinder. The bottom of the sealing cylinder is sealed to the steam seat. The connecting ring is sleeved on the outside of the sealing cylinder and fixes the sealing cylinder to the cover. The connecting ring has a simple structure and is easy to install. The connecting ring is sleeved on the outer circumference of the sealing cylinder, and the contact area between the connecting ring and the sealing cylinder is large, which can further improve the stability of the connection between the water storage part and the cylinder part.

[0012] Furthermore, the top of the connecting ring is provided with a first outward flange, and the top of the cylindrical body is provided with a second outward flange, the second outward flange being located between the first outward flange and the cover. This arrangement allows the connecting ring, the cylindrical body, and the cover to be better connected together.

[0013] Furthermore, the steam cover also includes a connecting pipe that passes through the water storage section and extends downwards out of the water storage section. The connecting pipe enables the conduction of steam.

[0014] Furthermore, the cover body includes an outer cover, an inner liner, and a metal cover arranged sequentially from top to bottom. The metal cover is rotatably disposed below the inner liner, and a steam seat is disposed on the metal cover. The inner liner is provided with a cold air hole, and the metal cover is provided with a floating cold air rod that can penetrate into the cold air hole when it floats upward. A connecting pipe is correspondingly disposed with the cold air hole. Gas discharged from the aforementioned cold air rod can be discharged through the connecting pipe.

[0015] According to another aspect of this utility model, a cooking utensil is provided, including a lid assembly, which is the lid assembly described above. The lid assembly prevents condensation from entering the interior of the lid body, thereby preventing condensation from accumulating inside the lid body for extended periods. Therefore, the cooking utensil having the lid assembly described above also possesses the aforementioned advantages. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0017] Figure 1 A cross-sectional schematic diagram of an embodiment of the cover assembly according to the present invention is shown;

[0018] Figure 2 It shows Figure 1 A magnified view of part A of the cover assembly;

[0019] Figure 3 It shows Figure 1 An exploded structural diagram of the cover assembly;

[0020] Figure 4 It shows Figure 1 A three-dimensional structural diagram of the steam cover assembly;

[0021] Figure 5 It shows Figure 4 A cross-sectional view of the steam cap;

[0022] Figure 6 It shows Figure 4 A three-dimensional structural diagram of the steam cap from another perspective;

[0023] Figure 7 It shows Figure 4 A three-dimensional structural diagram of the steam cap's cover body;

[0024] Figure 8 It shows Figure 4 A three-dimensional structural diagram of the cylindrical part of the steam cover;

[0025] Figure 9 It shows Figure 4 A three-dimensional structural diagram of the steam cover's connecting frame and water storage section;

[0026] Figure 10 It shows Figure 1 A three-dimensional structural diagram of the inner lining of the cover assembly.

[0027] The above figures include the following reference numerals:

[0028] 10. Cover body; 11. Outer cover; 12. Inner liner; 121. Air vent; 13. Metal cover; 20. Exhaust structure; 21. Exhaust pipe; 22. Pressure relief valve; 30. Steam seat; 40. Steam cover; 41. Covering part; 411. Cylinder part; 4111. Opening part; 41111. Outer flange; 4112. Sealing cylinder; 4113. Second outer flange; 412. Water storage part; 4121. Water baffle; 4122. Water storage cavity; 4123. Flow channel; 413. Connecting frame; 4131. Connecting ring; 41311. First outer flange; 42. Cover body; 421. Exhaust vent; 43. Connecting pipe. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0030] It should be noted 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 this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0032] like Figure 1 as well as Figures 3 to 6 As shown, in this embodiment, the cover assembly includes: a cover body 10, an exhaust structure 20, a steam seat 30, and a steam cover 40. The exhaust structure 20 is disposed on the cover body 10. The steam seat 30 is disposed on the cover body 10, and the exhaust structure 20 communicates with the steam seat 30. The steam cover 40 is detachably mounted on the steam seat 30. The steam cover 40 includes a covering portion 41 and a cover body 42 disposed on the top of the covering portion 41. The covering portion 41 and the steam seat 30 are nested together. The covering portion 41 includes a cylindrical portion 411 and a water-retaining portion 412 that communicate with each other. A water-retaining edge 4121 protruding upward is provided on the bottom of the water-retaining portion 4121. A water-retaining cavity 4122 is formed between the water-retaining edge 4121 and the water-retaining portion 412, and a flow passage 4123 is formed between the water-retaining edge 4121 and the cover body 42.

[0033] Using the technical solution of this embodiment, the exhaust structure 20 is disposed on the cover body 10, the steam seat 30 is disposed on the cover body 10, the exhaust structure 20 is connected to the steam seat 30, and the steam cover 40 is detachably installed on the steam seat 30. The steam cover 40 includes a covering part 41 and a cover body 42 disposed on the top of the covering part 41, and the covering part 41 and the steam seat 30 are nested together. The covering part 41 includes a cylindrical part 411 and a water storage part 412. A water baffle 4121 is provided at the bottom of the water storage part 412, a water storage cavity 4122 is formed between the water baffle 4121 and the water storage part 412, and a flow passage 4123 is formed between the water baffle 4121 and the cover body 42. With the above configuration, steam enters the steam seat 30 through the exhaust structure 20 and enters the water storage section 412 through the flow channel 4123. The steam condenses in the water storage section 412 and forms condensate. The condensate can collect in the water storage chamber 4122, which can prevent the condensate from entering the steam seat 30, that is, prevent the condensate from entering the lid body 10. Therefore, the technical solution of this embodiment effectively solves the problem of condensate backflow and easy entry into the pot lid in the related art.

[0034] It should be noted that, in this embodiment, the exhaust structure 20 includes an exhaust pipe 21 and a pressure limiting valve 22. The exhaust pipe passes through the cover body 10, and the pressure limiting valve 22 is located at the top of the exhaust pipe 21 and inside the steam seat 30.

[0035] Of course, the exhaust structure 20 may also include an exhaust valve. When the exhaust structure 20 includes an exhaust pipe 21 and a pressure relief valve 22, the lid assembly is used in pressure cooking appliances, such as electric pressure cookers. When the exhaust structure 20 includes an exhaust valve, the lid assembly can be used in non-pressure cooking appliances, such as rice cookers. Figure 1 as well as Figures 3 to 6 As shown, in this embodiment, the water storage section 412 is disposed on the outer wall of the cylindrical section 411 and extends outward, and the water-blocking edge 4121 is located at the connection between the water storage section 412 and the cylindrical section 411. This arrangement increases the steam flow distance, making it easier for the steam to condense into condensate. Simultaneously, the water-blocking edge 4121 being located at the connection between the water storage section 412 and the cylindrical section 411 allows for a larger space in the water storage chamber 4122, thus enabling the storage of more condensate.

[0036] Furthermore, since the steam needs to enter the water storage section 412 from the cylinder section 411 and finally be discharged through the vent 421, the steam discharge path is more tortuous, which can reduce the exhaust noise of the cooking appliance and improve the user experience.

[0037] In an embodiment not shown in the figure, the water storage section 412 is located inside the cylindrical section 411.

[0038] like Figures 4 to 7As shown, in this embodiment, the cover 42 is provided with an exhaust hole 421, which is located above the water storage section 412. The exhaust hole 421 allows steam to be discharged through it and to come into contact with the outside environment, making it easier for the steam to condense, and the condensate formed can fall directly into the water storage chamber 4122.

[0039] like Figures 4 to 9 As shown, in this embodiment, an opening 4111 is provided on the side wall of the cylindrical body 411, and a water storage part 412 is correspondingly provided with the opening 4111. An outwardly protruding edge 41111 is provided on the lower edge of the opening 4111, and the outwardly protruding edge 41111 is located above the water-blocking edge 4121. The opening 4111 allows communication between the water storage part 412 and the cylindrical body 411, and the outwardly protruding edge 41111 prevents food residue from being carried in by steam into the gap between the cylindrical body 411 and the water storage part 412.

[0040] like Figures 4 to 9 As shown, in this embodiment, the covering part 41 further includes a connecting frame 413, which is connected to the water storage part 412 and is installed on the outside of the cylindrical part 411. The connecting frame 413 improves the stability of the connection between the water storage part 412 and the cylindrical part 411.

[0041] like Figures 4 to 9 As shown, in this embodiment, the connecting frame 413 is a connecting ring 4131, and the cylindrical part 411 is a sealing cylinder 4112. The bottom of the sealing cylinder 4112 is sealed to the steam seat 30. The connecting ring 4131 is sleeved on the outside of the sealing cylinder 4112, and the sealing cylinder 4112 is fixed to the cover 42. The connecting ring 4131 has a simple structure and is easy to install. The connecting ring 4131 is sleeved on the outer circumference of the sealing cylinder 4112, and the contact area between the connecting ring 4131 and the sealing cylinder 4112 is large, which can further improve the stability of the connection between the water storage part 412 and the cylindrical part 411.

[0042] It should be noted that the bottom of the sealing cylinder 4112 is sealed to the steam seat 30. "Sealed to the fit" means that the sealing cylinder 4112 and the steam seat 30 are in contact so that there is no gap between the sealing cylinder 4112 and the steam seat 30.

[0043] The sealing cylinder 4112 can be made of silicone. This allows the sealing cylinder 4112 to undergo a certain degree of elastic deformation, thereby enabling the sealing cylinder 4112 to better seal with the steam seat 30.

[0044] Specifically, a sealing rib is provided on the side wall of the cylinder part 411, and the sealing rib abuts against the inner wall of the steam seat 30.

[0045] like Figures 4 to 9As shown, in this embodiment, the top of the connecting ring 4131 is provided with a first outward flange 41311, and the top of the cylindrical part 411 is provided with a second outward flange 4113. The second outward flange 4113 is located between the first outward flange 41311 and the cover 42. The above arrangement allows the connecting ring 4131, the cylindrical part 411, and the cover 42 to be better connected together.

[0046] like Figures 4 to 9 As shown, in this embodiment, the steam cover 40 further includes a connecting pipe 43, which passes through the water storage section 412 and extends downward out of the water storage section 412. The connecting pipe 43 can guide steam.

[0047] like Figure 1 , Figure 2 as well as Figure 10 As shown, in this embodiment, the cover body 10 includes an outer cover 11, an inner liner 12, and a metal cover 13 arranged sequentially from top to bottom. The metal cover 13 is rotatably disposed below the inner liner 12. A steam seat 30 is disposed on the metal cover 13. A cold air hole 121 is provided on the inner liner 12. A floating cold air rod is provided on the metal cover 13. When the cold air rod floats, it can pass into the cold air hole 121. A connecting pipe 43 is correspondingly disposed with respect to the cold air hole 121. The gas discharged from the aforementioned cold air rod can be discharged through the connecting pipe 43.

[0048] Specifically, the exhaust pipe 21 is mounted on the metal cover 13.

[0049] According to another aspect of this application, a cooking appliance is provided, including a lid assembly, which is the lid assembly described above. The lid assembly prevents condensate from entering the interior of the lid body 10, thereby preventing condensate from accumulating inside the lid body 10 for extended periods. Therefore, the cooking appliance having the lid assembly described above also has the aforementioned advantages.

[0050] The cooking appliances mentioned above include electric pressure cookers, and of course, rice cookers, etc.

[0051] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0052] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0053] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0054] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cover assembly, characterized in that, include: Cover body (10); An exhaust structure (20) is provided on the cover body (10); A steam seat (30) is disposed on the cover body (10), and the exhaust structure (20) is connected to the steam seat (30); A steam cover (40) is detachably mounted on the steam seat (30). The steam cover (40) includes a covering part (41) and a cover body (42) disposed on the top of the covering part (41). The covering part (41) is nested with the steam seat (30). The covering part (41) includes a cylindrical part (411) and a water storage part (412) that are interconnected. A water-blocking edge (4121) is provided on the bottom of the water storage part (412). A water storage cavity (4122) is formed between the water-blocking edge (4121) and the water storage part (412). A flow passage (4123) is formed between the water-blocking edge (4121) and the cover body (42).

2. The cover assembly according to claim 1, characterized in that, The water storage section (412) is disposed on the outer wall of the cylindrical section (411) and extends outward, and / or the water baffle (4121) is located at the connection between the water storage section (412) and the cylindrical section (411).

3. The cover assembly according to claim 1, characterized in that, The cover (42) is provided with an exhaust hole (421), which is located above the water storage part (412).

4. The cover assembly according to claim 1, characterized in that, An opening (4111) is provided on the side wall of the cylindrical part (411), and the water storage part (412) is provided corresponding to the opening (4111). An outer protruding edge (41111) is provided on the lower edge of the opening (4111), and the outer protruding edge (41111) is located above the water-blocking edge (4121).

5. The cover assembly according to any one of claims 1 to 4, characterized in that, The cover part (41) also includes a connecting frame (413), which is connected to the water storage part (412) and is installed on the outside of the cylindrical part (411).

6. The cover assembly according to claim 5, characterized in that, The connecting frame (413) is a connecting ring (4131), the cylindrical part (411) is a sealing cylinder (4112), the bottom of the sealing cylinder (4112) is sealed to the steam seat (30), the connecting ring (4131) is sleeved on the outside of the sealing cylinder (4112) and fixes the sealing cylinder (4112) on the cover (42).

7. The cover assembly according to claim 6, characterized in that, The top of the connecting ring (4131) is provided with a first outward flange (41311), and the top of the cylindrical part (411) is provided with a second outward flange (4113). The second outward flange (4113) is located between the first outward flange (41311) and the cover (42).

8. The cover assembly according to any one of claims 1 to 4, characterized in that, The steam cover (40) also includes a connecting pipe (43), which passes through the water storage part (412) and extends downward out of the water storage part (412).

9. The cover assembly according to claim 8, characterized in that, The cover body (10) includes an outer cover (11), an inner liner (12), and a metal cover (13) arranged sequentially from top to bottom. The metal cover (13) is rotatably disposed below the inner liner (12). The steam seat (30) is disposed on the metal cover (13). The inner liner (12) is provided with a cold air hole (121). The metal cover (13) is provided with a floating cold air rod. When the cold air rod floats up, it can pass into the cold air hole (121). The connecting pipe (43) is correspondingly disposed with the cold air hole (121).

10. A cooking utensil, comprising a lid assembly, characterized in that, The cover assembly is the cover assembly according to any one of claims 1 to 9.

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