Pot cover assembly and cooking utensil

Abstract

The pot cover assembly comprises a cover body, an inner cover located below the cover body and a detachable cover located below the inner cover, a heating piece used for heating the inner cover is arranged on the upper side of the inner cover, and the detachable cover is detachably fixed to the inner cover. A first protruding part protruding upwards is arranged in the center area of the detachable cover, a concave part sinking relative to the first protruding part is arranged on the periphery of the first protruding part, a second protruding part protruding upwards relative to the concave part is arranged on the periphery of the concave part, and the first protruding part and the second protruding part make contact with the inner cover. The first protruding part and the second protruding part protrude upwards, so that the first protruding part and the second protruding part are closer to the inner cover, and contact with the inner cover can be achieved. Compared with a radiation heat transfer mode, the contact heat transfer mode has the advantages that the heat transfer efficiency is greatly improved, and the heating effect on the detachable cover is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the kitchen appliance technical field, concretely relates to a pot cover assembly and cooking utensil. BACKGROUND

[0002] In order to facilitate user cleaning, some cooking utensils are provided with a detachable cover on the lower side of the pot cover, and the detachable cover is located inside the cooking cavity after the pot cover covers the pot body, and can be detached from the pot cover, so when the food in the cooking cavity contaminates the detachable cover, the user can detach the detachable cover and clean it separately.

[0003] Some cooking utensils are also provided with a heating element on the pot cover, which is used to heat the detachable cover to improve heating efficiency, prevent overflow by breaking bubbles, reduce water vapor when the cover is opened, etc. The detachable cover is usually fixed to the pot cover by magnetic attraction, that is, a magnet is arranged on the pot cover or the detachable cover. However, since the magnet protrudes from the lower surface of the pot cover or the upper surface of the detachable cover, and the detachable cover is usually a large flat structure, the detachable cover cannot contact the pot cover or the heating element after installation, so the heat of the heating element cannot be directly transferred to the detachable cover, but only through air heat radiation, resulting in a lower temperature of the detachable cover and an unobvious heating effect.

[0004] In addition, since the detachable cover is usually a flat structure, it is difficult to control the flow trajectory of the condensed water on the detachable cover both during the cover closing cooking process and when the cover is opened, resulting in uncontrolled flow of condensed water on the detachable cover, which aggravates the contamination of the detachable cover, and when the cover is opened, too much condensed water on the detachable cover will drip into the cooking cavity, resulting in a decrease in food taste. SUMMARY

[0005] The utility model provides a kind of pot cover assembly and cooking utensil, to solve the problem that the detachable cover cannot contact the heating element on the pot cover, so that the heating effect of the heating element on the detachable cover is poor, and the flow path of condensed water on the detachable cover is uncontrollable due to the structure design of the detachable cover.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A pot cover assembly includes a cover body, an inner cover located below the cover body, and a detachable cover located below the inner cover. The upper side of the inner cover is provided with a heating element for heating the inner cover. The detachable cover is detachably fixed to the inner cover. The central region of the detachable cover is provided with a first protruding part that protrudes upward. The outer periphery of the first protruding part is provided with a recess that is recessed relative to the first protruding part. The outer periphery of the recess is provided with a second protruding part that protrudes upward relative to the recess. The first protruding part and the second protruding part are in contact with the inner cover.

[0008] The two large-area upward protruding structures arranged at the center and the outer periphery of the detachable cover have large-area recessed structures therebetween, so that the overall structure of the detachable cover is uneven, compared with a large flat surface structure, the structural strength of the detachable cover can be effectively increased, the detachable cover is not prone to deformation, and the structural stability is improved. In addition, since the first and second protruding portions protrude upward, the two are closer to the inner cover, so that contact with the inner cover can be achieved. Even if the connection position of the inner cover and the detachable cover is limited by the connection structure and cannot be fitted, since the first and second protruding portions protrude upward, the two regions can also be in contact with the inner cover. So that the heat of the heating element can be directly transmitted to the detachable cover through the inner cover, compared with the radiation heat transfer mode, the contact heat transfer greatly improves the heat transfer efficiency and improves the heating effect of the detachable cover.

[0009] In addition, the setting of the recessed portion improves the guiding effect of the condensed water on the detachable cover. Since the position of the recessed portion is lower in height, the condensed water on the detachable cover is more likely to flow into the recessed portion, so that the flow of condensed water on the detachable cover is more controllable, and the condensed water is concentrated in the recessed portion, making it more convenient for the user to clean the detachable cover. At the same time, when the cover is opened, the condensed water on the upper side of the detachable cover can also be temporarily stored in the recessed portion, so that it will not directly drip into the cooking cavity, thereby ensuring the taste of the food.

[0010] The pot cover assembly comprises a magnet, the magnet is fixed to the side of the inner cover away from the detachable cover, the magnet is arranged in correspondence with the first protruding portion, and the detachable cover is a magnetic element, so that the detachable cover and the inner cover are magnetically attracted and fixed.

[0011] In the scheme, the magnet is fixed to the upper side of the inner cover, so that it does not protrude from the lower surface of the inner cover, but the magnetic field of the magnet can pass through the inner cover, so that when the detachable cover is close to the inner cover, it can also be tightly fixed with the inner cover under the action of magnetic attraction. At the same time, the magnet is arranged in correspondence with the first protruding portion, so that the first protruding portion is in closer contact with the inner cover under the action of magnetic attraction of the magnet, which not only ensures the stability of magnetic attraction, but also improves the heat transfer efficiency between the inner cover and the first protruding portion, so that the heat of the heating element can be transmitted to the first protruding portion through the inner cover.

[0012] The center of the inner cover is provided with a downward protruding positioning element, the outer surface of the positioning element is provided with a guide transition surface, the center of the detachable cover is provided with an opening, and the positioning element is inserted and positioned with the opening.

[0013] In the scheme, the positioning member protrudes towards the lower side, and the center of the detachable cover is provided with an opening, so that the two can be inserted to form positioning, and the magnetic attraction force between the magnet and the detachable cover can make the detachable cover close to the inner cover under the magnetic attraction, and the cooperation of the positioning member and the opening can make the positions accurate, so that the two groups of structures cooperate to enable the user to accurately install the detachable cover in place, and the installation of the detachable cover is relatively simple, only need to put the positioning member and the opening opposite, then close the detachable cover to the inner cover, the installation can be automatically completed. The guide transition surface on the outer surface of the positioning member enables the opening to adjust the position under the guidance of the guide transition surface even if the opening is not centered with the positioning member during installation, so that the detachable cover and the inner cover are centered and placed, improving the installation accuracy.

[0014] The center of the inner cover is provided with a downward protruding rib, and the rib constitutes a positioning member; or, the center of the inner cover is provided with a temperature measuring member, and the temperature measuring member extends downward to constitute a positioning member.

[0015] In the scheme, the rib can be machined in the center of the inner cover to constitute a positioning member, and the rib and the opening of the detachable cover are inserted to complete positioning. The temperature measuring member can also be arranged in the center of the pot cover, so that the temperature measuring member passes through the inner cover to constitute a positioning member, and at the same time, the temperature measuring member can extend below the detachable cover to be located inside the cooking cavity, so as to directly detect the temperature in the cooking cavity. In this way, the temperature measuring member realizes the integration of temperature measurement function and detachable cover positioning function, so that additional positioning structure is not needed, the pot cover structure is simplified, and the cost is saved.

[0016] The outer side wall of the first protruding part is provided with a flow guide arc surface to guide the liquid on the first protruding part to flow into the recessed part.

[0017] In the scheme, the flow guide arc surface not only makes the transition between the recessed part and the first protruding part more smooth, improves the appearance and feel of the overall structure of the detachable cover, but also effectively guides the condensed water on the first protruding part to flow into the recessed part, so that the flow of the condensed water on the detachable cover is more controllable, and the condensed water is concentrated in the recessed part to be collected or discharged, which is convenient for the user to clean.

[0018] The detachable cover is provided with a plurality of radial flow guide grooves in the circumferential direction, and the flow guide grooves extend from the side wall of the recessed part to the bottom wall of the recessed part.

[0019] In the scheme, the flow guide groove can further improve the guiding effect of the condensed water, so that the condensed water on the detachable cover flows along the flow guide groove instead of flowing randomly. And the flow guide groove is located on the side wall and the bottom wall of the recessed part, which can improve the guiding effect of the condensed water on the side wall of the recessed part, and the radial flow guide groove also improves the collection effect of the condensed water, so that the condensed water is concentrated and collected on the bottom wall of the recessed part.

[0020] The first protruding part is provided with a downward protruding handle, and the outer side of the handle is sleeved with a heat insulation piece.

[0021] In the scheme, the handle is convenient for users to grasp to take and place the detachable cover. In addition, the handle protrudes downward from the first protruding part, which can reduce the overall height of the detachable cover, so that the handle does not excessively protrude from the recessed part of the detachable cover, thereby avoiding the handle from occupying too much cooking space in the cooking cavity.

[0022] The inner cover is provided with an exhaust port, and the detachable cover is provided with a communication port.

[0023] In the scheme, when steam in the pot rises upward, the steam reaches above the detachable cover through the communication port and is further discharged through the exhaust port.

[0024] The heating piece has a first heating part and a second heating part, the first heating part is arranged in correspondence with the first protruding part, and the second heating part is arranged in correspondence with the second protruding part.

[0025] In the scheme, the first heating part corresponds to the first protruding part, and the second heating part corresponds to the second protruding part, so that the area of the inner cover corresponding to the first protruding part and the second protruding part is a heat concentration area, so that more heat can be transmitted to the first protruding part and the second protruding part through contact, and then diffused to the whole area of the detachable cover.

[0026] The utility model discloses still a kind of cooking utensil, including pot body, still including above-mentioned pot cover component, inner cover and pot body cooperation form cooking cavity, detachable cover is located in cooking cavity.

[0027] The inner cover is directly contacted with the environment in the pot, can play a pressure bearing role when pressure cooking, and is made of metal material to improve structural strength. BRIEF DESCRIPTION OF DRAWINGS

[0028] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, illustrate embodiments of the present application and together with the general description of the application given above and the detailed description of the application given below, serve to explain the present application. In the drawings:

[0029] Figure 1 is a sectional view of the pot cover assembly part structure under an embodiment of the present application;

[0030] Figure 2 is Figure 1 is a sectional view of the detachable cover;

[0031] Figure 3 is an exploded view of the detachable cover under an embodiment of the present application.

[0032] Among them:

[0033] 1 inner cover; 11 disc body; 12 sealing part; 13 sealing ring; 14 exhaust port; 15 pressing piece;

[0034] 2 detachable cover; 21 first protruding part; 211 positioning groove; 22 second protruding part; 23 recessed part; 24 handle; 25 fixed skirt; 26 sealing element; 27 opening; 28 flow guide arc surface; 29 flow guide groove; 291 communication port;

[0035] 3 heating element; 31 first heating part; 32 second heating part;

[0036] 4 magnet;

[0037] 5 temperature measuring element;

[0038] 6 heat insulation element. DETAILED DESCRIPTION

[0039] In order to more clearly explain the overall concept of the present application, the following will be described in detail in an exemplary manner combined with the drawings of the specification.

[0040] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the present application, however, the present application can be practiced in other ways different from those described herein, therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0041] In addition, in the description of the present application, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the present application.

[0042] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection, or communication; it can be directly connected, or indirectly connected through intermediate medium, or the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. In the description of the present application, the description of the reference terms "embodiment", "example", "one embodiment", "example" or "specific example" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] As Figure 1 , Figure 2As shown in the figure, a kind of pot cover assembly, including cover, inner cover 1 located below cover, and detachable cover 2 located below inner cover 1, the upper side of inner cover 1 is provided with heating element 3 for heating inner cover 1, detachable cover 2 is detachably fixed to inner cover 1, the central region of detachable cover 2 is provided with the first protruding part 21 that protrudes upwards, the outer periphery of first protruding part 21 is provided with the recess 23 that is arranged downwards relative to first protruding part 21, the outer periphery of recess 23 is provided with the second protruding part 22 that protrudes upwards relative to recess 23, first protruding part 21 and second protruding part 22 contact with inner cover 1.

[0045] Specifically, as shown in the figure, Figure 1 Inner cover 1 has disc body 11 and sealing part 12 around the outer periphery of disc body 11, sealing part 12 is provided with sealing ring 13 for abutting and sealing with the mouth of pot body. Disc body 11 protrudes downwards relative to sealing part 12, wherein, the outer diameter of detachable cover 2 is not less than the diameter of disc body 11, so that detachable cover 2 can form full shielding to disc body 11, to avoid direct contact between food in pot and inner cover 1.

[0046] Preferably, inner cover 1 and detachable cover 2 are both made of metal material structure, so as to withstand high pressure in pot, reduce the risk of deformation or damage, and facilitate cleaning.

[0047] In the utility model, two large-area upward protruding structures are respectively arranged at the center and the outer periphery of detachable cover 2, and there is a large-area recess structure between the two, so that the overall structure of detachable cover 2 is uneven, compared with the large flat structure, the structural strength of detachable cover 2 can be effectively increased, so that the deformation of detachable cover 2 is not easy to occur, and the structural stability is improved.

[0048] In addition, since the first protruding part 21 and the second protruding part 22 protrude upwards, they are closer to the inner cover 1, so as to contact the inner cover 1. Even if the connection position of the inner cover 1 and the detachable cover 2 is limited by the connection structure and cannot be attached, since the first protruding part 21 and the second protruding part 22 protrude upwards, the two regions can contact the inner cover 1. So that the heat of heating element 3 can be directly transmitted to detachable cover 2 through inner cover 1, compared with the radiation heat transfer mode, the contact heat transfer greatly improves the heat transfer efficiency and improves the heating effect of detachable cover 2.

[0049] The setting of the recess 23 improves the guiding effect on the condensed water on the detachable cover 2. Since the position of the recess 23 is lower in height, the condensed water on the detachable cover 2 is more likely to flow into the recess 23, so that the flow of the condensed water on the detachable cover 2 is more controllable, the condensed water is concentrated at the recess 23, and the user is more convenient to clean the detachable cover 2. At the same time, when the cover is opened, the condensed water on the upper side of the detachable cover 2 can also be temporarily stored in the recess 23, so as not to directly drop into the cooking cavity, thereby ensuring the taste of food.

[0050] The relative height of the first raised portion 21 and the second raised portion 22 is not limited in the utility model, which can be adjusted according to the shape of the lower surface of the inner cover 1, as long as the first raised portion 21 and the second raised portion 22 can contact the inner cover 1. For example, as shown in Figure 1 、 Figure 2 , the lower surface of the inner cover 1 is a structure with a high center and a low edge, the protruding height of the first raised portion 21 is greater than that of the second raised portion 22, that is, the upper edge of the first raised portion 21 is higher than that of the second raised portion 22. Of course, the upper edges of the first raised portion 21 and the second raised portion 22 can be flush, or the upper edge of the second raised portion 22 can be higher than that of the first raised portion 21, which is not limited here.

[0051] In an embodiment, the lower surface of the inner cover 1 corresponding to the regions of the first raised portion 21 and the second raised portion 22 is a planar structure, at this time, the first raised portion 21 and the second raised portion 22 have a contact plane, so that the inner cover 1 and the first raised portion 21 and the second raised portion 22 are in plane contact, the contact area is increased, and the heat transfer efficiency is improved. In another embodiment, the lower surface of the inner cover 1 corresponding to the regions of the first raised portion 21 and the second raised portion 22 is an arc surface or an inclined surface structure, at this time, the first raised portion 21 and the second raised portion 22 are provided with an arc surface or an inclined surface matched therewith, so that the first raised portion 21 and the second raised portion 22 are in surface contact with the inner cover 1, and the heat transfer efficiency is ensured.

[0052] Preferably, as shown in Figure 1 、 Figure 2 , the upper surface of the first raised portion 21 has a positioning groove 211, and the inner cover 1 is provided with a downward protruding positioning protrusion at the center, the positioning protrusion and the positioning groove 211 are matched, so that the detachable cover 2 and the inner cover 1 are more accurately positioned, and the contact effect of the first raised portion 21 and the inner cover 1 is improved.

[0053] As shown in Figure 2 、 Figure 3 , the detachable cover 2 is further provided with a fixed skirt 25 at the outer periphery of the second raised portion 22, the outer side of the fixed skirt 25 is sleeved with a sealing element 26, and the sealing element 26 is in abutting sealing with the inner cover 1.

[0054] It needs to be explained that the connecting mode of the detachable cover 2 and the inner cover 1 is not limited, preferably, the detachable cover 2 and the inner cover 1 are fixed to the inner cover 1 by magnetic attraction, of course, the detachable cover 2 can also be fixed to the inner cover 1 by buckle, threaded connection and the like, which is not limited here.

[0055] Specifically, in one embodiment, as shown in Figure 1 The pot cover assembly comprises a magnet 4 fixed to the inner cover 1 away from the detachable cover 2, and the magnet 4 is arranged in correspondence with the first protruding part 21 up and down, and the detachable cover 2 is a magnetic part, so that the detachable cover 2 is fixed to the inner cover 1 by magnetic attraction.

[0056] The magnet 4 is fixed to the upper side of the inner cover 1, so as not to protrude from the lower surface of the inner cover 1, but the magnetic field of the magnet 4 can pass through the inner cover 1, so that when the detachable cover 2 is close to the inner cover 1, it can also be fixed to the inner cover 1 by magnetic attraction. At the same time, the magnet 4 is arranged in correspondence with the first protruding part 21, so that the first protruding part 21 is in close contact with the inner cover 1 under the magnetic attraction of the magnet 4, which not only ensures the stability of the magnetic attraction, but also improves the heat transfer efficiency between the inner cover 1 and the first protruding part 21, so that the heat of the heating element 3 can be transmitted to the first protruding part 21 through the inner cover 1.

[0057] Specifically, as shown in Figure 1 The pot cover assembly further comprises a pressing part 15 fixed to the upper surface of the inner cover 1 to press the magnet 4 on the upper surface of the inner cover 1.

[0058] Preferably, as shown in Figure 1 The center of the inner cover 1 is provided with a downward protruding positioning part, the outer surface of the positioning part is provided with a guide transition surface, the center of the detachable cover 2 is provided with an opening 27, and the positioning part is inserted and positioned with the opening 27.

[0059] The positioning part protrudes downward, the center of the detachable cover 2 is provided with an opening 27, so that they can be inserted and positioned, the magnetic attraction between the magnet 4 and the detachable cover 2 can make the detachable cover 2 close to the inner cover 1 under the magnetic attraction, and the cooperation of the positioning part and the opening 27 can make the positions of the two accurate, so that the two groups of structures cooperate to enable the user to accurately install the detachable cover 2 in place, and the installation of the detachable cover 2 is relatively simple, which only needs to be opposite to the positioning part and the opening 27, and then the detachable cover 2 is close to the inner cover 1 to automatically complete the fixing.

[0060] The guide transition surface of the outer surface of the positioning part makes the opening 27 able to adjust the position under the guidance of the guide transition surface even if the opening 27 is not centered with the positioning part during installation, so that the detachable cover 2 is centered with the inner cover 1, and the installation accuracy is improved.

[0061] Specifically, the guide transition surface can be an arc surface, or a bevel surface, a spherical surface, etc., and is not limited herein.

[0062] The present embodiment is not limited to the forming method of the positioning member, and in one embodiment, a convex rib protruding downward is arranged at the center of the inner cover 1, and the convex rib constitutes the positioning member.

[0063] In another embodiment, as shown in the figure, a temperature measuring member 5 is arranged at the center of the pot cover, the temperature measuring member 5 penetrates through the inner cover 1 to constitute the positioning member, and at the same time, the temperature measuring member 5 can extend into the detachable cover 2 below to be located inside the cooking cavity to directly detect the temperature in the cooking cavity. Figure 1

[0064] Specifically, the temperature measuring member 5 is fixed above the inner cover 1, the center of the inner cover 1 is provided with a through hole, the temperature measuring member 5 penetrates through the through hole to extend into the inner cover 1 below, and further penetrates through the opening 27 of the detachable cover 2 to extend into the detachable cover 2 below.

[0065] As a preferred embodiment of the present application, as shown in the figure, the outer side wall of the first raised portion 21 is provided with a flow guide arc surface 28 to guide the liquid on the first raised portion 21 to flow into the recessed portion 23. Figure 2

[0066] The flow guide arc surface 28 not only makes the transition between the recessed portion 23 and the first raised portion 21 more smooth, improves the appearance and hand feeling of the overall structure of the detachable cover 2, but also effectively guides the condensed water on the first raised portion 21 to flow into the recessed portion 23, so that the flow of the condensed water on the detachable cover 2 is more controllable, and the condensed water is concentrated in the recessed portion 23 to be collected or discharged, which is convenient for users to clean.

[0067] Preferably, as shown in the figure, the inner side wall of the second raised portion 22 is also an arc surface or a bevel surface structure to guide the condensed water on the second raised portion 22 to flow into the recessed portion 23. Figure 2

[0068] Further, as shown in the figure, Figure 2 Figure 3 The detachable cover 2 is provided with a plurality of flow guide grooves 29 extending radially in the circumferential direction, and the flow guide grooves 29 extend from the side wall of the recessed portion 23 to the bottom wall of the recessed portion 23.

[0069] ​​​​The guide channel 29 further enhances the guiding effect on condensate, allowing the condensate on the removable cover 2 to flow along the guide channel 29 instead of flowing haphazardly. Furthermore, the guide channel 29 is located on the side and bottom walls of the recess 23, improving the guiding effect on the condensate on the side walls of the recess 23. The radial guide channel 29 also improves the collection effect on condensate, causing it to be collected concentrated on the bottom wall of the recess 23.

[0070] It should be noted that this embodiment does not limit the structure and function of the recessed portion 23. In one embodiment, the recessed portion 23 is closed so that the condensate generated above the removable cover 2 can be collected in the recessed portion 23 and will not drip into the pot. After the lid is opened, the pot lid flips up and stands upright. Since the second raised portion 22 located on the outer periphery of the recessed portion 23 abuts against the inner cover 1, the liquid in the recessed portion 23 can also be restricted from flowing out. When the user takes the food out of the pot, the removable cover 2 can be removed from the inner cover 1, and the liquid in the recessed portion 23 can be collected and processed.

[0071] In another embodiment, the recess 23 is provided with a return port, so that the condensate on the upper side of the removable cover 2 can flow into the recess 23 and drip into the pot through the return port, thereby preventing the liquid from accumulating on the removable cover 2 for a long time and avoiding the increase in the weight of the removable cover 2, which would affect its fixing stability and contact effect with the inner cover 1. Furthermore, each guide groove 29 is provided with a return port.

[0072] The flow channel 29 can be set on the upper surface of the removable cover 2, or on the lower surface of the removable cover 2, or the flow channel 29 can be set on both the upper and lower sides of the removable cover 2. No limitation is made here.

[0073] Preferably, such as Figures 1 to 3 As shown, the first raised portion 21 is provided with a downwardly protruding handle 24, and a heat insulation member 6 is sleeved on the outside of the handle 24.

[0074] The handle 24 facilitates the user's gripping and placement of the removable cover 2. Simultaneously, the handle 24 is positioned below the first raised portion 21. Since the first raised portion 21 is an upward-protruding structure, a space is formed below the removable cover 2 corresponding to the first raised portion 21, providing ample room for the hand. This ensures a more stable grip on the handle 24 and improves the user experience. Furthermore, the downward protrusion of the handle 24 from the first raised portion 21 reduces the overall height of the removable cover 2, preventing the handle 24 from excessively protruding from the recess 23 of the removable cover 2, thus avoiding the handle 24 encroaching on too much cooking space within the cooking cavity.

[0075] Specifically, such as Figure 2 , Figure 3As shown, the center of the detachable cover 2 is provided with an opening 27, and the handle 24 is arranged around the outer periphery of the opening 27. The heat insulation piece 6 is detachably fixed to the handle 24, so as to facilitate the user to detach the heat insulation piece 6 for cleaning, ensure the cleaning of the heat insulation piece 6, and facilitate the gripping.

[0076] Preferably, as shown in the drawings, Figure 1 、 Figure 2 、 Figure 3 As shown, the inner cover 1 is provided with an exhaust port 14, and the detachable cover 2 is provided with a communication port 291, and the communication port 291 and the exhaust port 14 are arranged in an up-down staggered manner.

[0077] When the steam in the pot upwells, it reaches the upper side of the detachable cover 2 through the communication port 291, and is further discharged through the exhaust port 14. The communication port 291 and the exhaust port 14 are arranged in a staggered manner, so that the discharge path of the airflow is increased, the kinetic energy of the airflow is reduced, and the airflow and the foam sprayed upward from the communication port 291 collide with the inner cover 1, which helps the bubbles, foam and the like carried in the airflow to break, thereby achieving a defoaming effect, avoiding the foam and liquid from being sprayed out of the exhaust port 14, and causing the pot cover to be contaminated.

[0078] In a preferred embodiment, as shown in the drawings, Figure 1 The heating element 3 has a first heating portion 31 and a second heating portion 32, the first heating portion 31 is arranged in an up-down corresponding manner with the first protruding portion 21, and the second heating portion 32 is arranged in an up-down corresponding manner with the second protruding portion 22.

[0079] The first heating portion 31 corresponds to the first protruding portion 21 in an up-down manner, and the second heating portion 32 corresponds to the second protruding portion 22 in an up-down manner, so that the area of the inner cover 1 corresponding to the first protruding portion 21 and the second protruding portion 22 is a heat concentration area, thereby enabling more heat to be transmitted to the first protruding portion 21 and the second protruding portion 22 through contact, and then diffused to the entire area of the detachable cover 2. The heat source is closer to the first protruding portion 21 and the second protruding portion 22, which can further shorten the heat transfer path and improve the heat transfer efficiency.

[0080] Specifically, as shown in the drawings, Figure 1 The heating element 3 is a heating pipe wound into multiple turns, and at least part of the heating pipe constitutes the first heating portion 31 arranged in an up-down corresponding manner with the first protruding portion 21, and part of the heating pipe constitutes the second heating portion 32 arranged in an up-down corresponding manner with the second protruding portion 22.

[0081] The utility model discloses still a kind of cooking utensils, including pot body, further including above-mentioned pot cover assembly, inner cover 1 is cooperated with pot body and forms cooking cavity, detachable cover 2 is located in cooking cavity.

[0082] Among them, cooking utensils can be normal pressure cooking utensils, such as electric rice cooker etc., can also be pressure cooking utensils, such as pressure cooker etc.

[0083] The inner cover 1 cooperates with the pot body to form a cooking cavity, and directly contacts with the high-pressure environment in the pot during pressure cooking, thereby playing a pressure bearing role. The inner cover 1 is made of metal material to improve the structural strength. The detachable cover 2 is located at the lower side of the inner cover 1, and can block the food in the cooking cavity below the detachable cover 2, so that the food cannot directly contact with the inner cover 1, thereby ensuring the cleaning of the inner cover 1. The food soup and food residues are concentrated on the detachable cover 2. Therefore, during cleaning, the detachable cover 2 can be detached from the pot cover assembly, and the detachable cover 2 can be cleaned alone, thereby improving the cleaning convenience of the user.

[0084] The parts not described in the utility model can be realized by using or referring to the existing technology.

[0085] Each embodiment in the specification adopts a progressive manner for description, and the same or similar parts between each embodiment can be referred to each other. Each embodiment mainly describes the difference from other embodiments.

[0086] The above only describes the embodiments of the utility model, and is not used to limit the utility model. The utility model can have various changes and variations for those skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the claim range of the utility model.

Claims

1.A pot cover assembly, comprising a cover body, an inner cover located below the cover body, and a detachable cover located below the inner cover, an upper side of the inner cover is provided with a heating element for heating the inner cover, characterized in that the detachable cover is detachably fixed to the inner cover, a central region of the detachable cover is provided with a first protruding part protruding upward, an outer periphery of the first protruding part is provided with a recessed part recessed relative to the first protruding part, an outer periphery of the recessed part is provided with a second protruding part protruding upward relative to the recessed part, and the first protruding part and the second protruding part are in contact with the inner cover. 2.The pot cover assembly according to claim 1, characterized in that the pot cover assembly comprises a magnet fixed to a side of the inner cover away from the detachable cover, the magnet is arranged in correspondence with the first protruding part, and the detachable cover is a magnetic part, so that the detachable cover is magnetically fixed to the inner cover. 3.The pot cover assembly according to claim 2, characterized in that a central region of the inner cover is provided with a positioning part protruding downward, an outer surface of the positioning part is provided with a guide transition surface, a central region of the detachable cover is provided with an opening, and the positioning part is inserted and positioned in the opening. 4.The pot cover assembly according to claim 3, characterized in that the central region of the inner cover is provided with a protruding rib protruding downward, and the protruding rib constitutes the positioning part; or the central region of the inner cover is provided with a temperature measuring part, and the temperature measuring part extends downward to constitute the positioning part. 5.The pot cover assembly according to claim 1, characterized in that an outer side wall of the first protruding part is provided with a guide arc surface for guiding liquid on the first protruding part to flow into the recessed part. 6.The pot cover assembly according to claim 5, characterized in that the detachable cover is provided with a plurality of guide grooves extending radially in a circumferential direction, and the guide grooves extend from a side wall of the recessed part to a bottom wall of the recessed part. 7.The pot cover assembly according to claim 1, characterized in that the first protruding part is provided with a handle protruding downward, and an outer side of the handle is sleeved with a heat insulation part. 8.The pot cover assembly according to claim 1, characterized in that the inner cover is provided with an exhaust port, the detachable cover is provided with a communication port, and the communication port and the exhaust port are arranged in a vertically staggered manner. 9.The pot cover assembly according to claim 1, characterized in that the heating element has a first heating part and a second heating part, the first heating part is arranged in correspondence with the first protruding part, and the second heating part is arranged in correspondence with the second protruding part. 10.A cooking appliance, comprising a pot body, characterized in that it further comprises the pot cover assembly according to any one of claims 1-9, the inner cover cooperates with the pot body to form a cooking cavity, and the detachable cover is located in the cooking cavity. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

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