CN112806861A - Electric cooker cover assembly and electric cooker - Google Patents

Abstract

The invention relates to an electric cooker cover assembly and an electric cooker, wherein the electric cooker cover assembly comprises a rice cooker cover and a heat-insulating cover plate, the rice cooker cover and the heat-insulating cover plate are detachably connected with each other, the rice cooker cover is used for covering on an electric cooker body, the side surface, facing to an electric cooker liner, of the rice cooker cover is an inner side surface, the heat-insulating cover plate is adsorbed on the inner side surface of the rice cooker cover in a magnetic attraction mode, and the heat-insulating cover plate is used for being pressed on the electric. The heat-insulating cover plate and the rice cooker cover are detachably connected in a magnetic attraction mode, so that the heat-insulating cover plate is pulled down from the rice cooker cover directly by force when the rice cooker cover needs to be cleaned, and the cleaning convenience is improved. And the heat-preservation cover plate is adsorbed on the inner side surface of the rice cooker cover in a magnetic attraction mode, so that the depression of the inner side surface of the rice cooker cover can be reduced as much as possible, the cleaning dead angle position on the heat-preservation cover plate can also be reduced, and the cleaning convenience is further improved. Effectively avoiding food residue and further avoiding bacterial breeding.

Description

Electric cooker cover assembly and electric cooker

Technical Field

The invention relates to the technical field of kitchen utensils, in particular to an electric cooker cover assembly and an electric cooker.

Background

The electric cooker can generate steam in the cooking process, and the steam generally passes through the heat-preservation cover plate and is discharged from the steam hole on the outer cover. During the process of discharging the steam, the food in the inner container can be splashed onto the heat-preservation cover plate. Therefore, after the electric cooker is generally used for a period of time, the heat-insulating cover plate in the electric cooker needs to be detached for cleaning, namely, the heat-insulating cover plate needs to be detachably arranged in the electric cooker. The rice cooker is usually provided with a buckle structure for the detachable heat preservation cover plate. The part provided with the buckle structure becomes a dead angle for cleaning, so that the cleaning is not convenient enough, bacteria are easy to breed at the part where the buckle structure is located in the past, and the problem of sanitation and safety exists.

Disclosure of Invention

The invention provides an electric cooker cover assembly and an electric cooker, aiming at the problems that a heat preservation cover plate in a common electric cooker is not convenient enough to detach and clean and bacteria are easy to breed, and the electric cooker cover assembly and the electric cooker can improve the cleaning convenience and effectively avoid food residue so as to avoid the breeding of the bacteria.

The utility model provides an electric rice cooker lid subassembly, includes the rice cooker lid and the heat preservation apron of mutual detachable connection, the rice cooker lid is used for covering on electric rice cooker body, the side of covering towards electric rice cooker inner bag of rice cooker is the medial surface, the mode that the heat preservation apron is inhaled through magnetism adsorbs the medial surface of rice cooker lid, the heat preservation apron is used for the pressfitting to be in on the electric rice cooker inner bag.

Above-mentioned scheme provides an electric rice cooker lid subassembly, the heat preservation apron with adopt the mode of magnetism to inhale can dismantle the connection between the rice cooker lid to when needs clearance, directly hard will the heat preservation apron is followed the rice cooker is covered and is pulled off, improves abluent convenience. And the heat-preservation cover plate is adsorbed on the inner side surface of the rice cooker cover in a magnetic attraction mode, so that the depression of the inner side surface of the rice cooker cover can be reduced as much as possible, the cleaning dead angle position on the heat-preservation cover plate can also be reduced, and the cleaning convenience is further improved. Effectively avoiding food residue and further avoiding bacterial breeding.

In one embodiment, the rice cooker cover is provided with a magnetic part for adsorbing the heat-preservation cover plate, and the magnetic part is positioned on one side of the inner side surface, which is away from the heat-preservation cover plate.

In one embodiment, the rice cooker cover comprises a rice cooker surface cover and an inner cover which are connected with each other, the rice cooker surface cover is located on the outer side of the inner cover, the heat preservation cover plate is located on the inner side of the inner cover, the heat preservation cover plate is detachably connected with the inner cover, the inner side surface is the side surface, facing the heat preservation cover plate, of the inner cover, and the magnetic part is located between the rice cooker surface cover and the inner cover.

In one embodiment, the outer side surface of the inner cover is provided with a slot, the magnetic part is positioned in the slot, the rice cooker surface cover is provided with a blocking rib, and the blocking rib blocks the magnetic part in the slot.

In one embodiment, the slot is located at the outer edge of the inner cover, the opening of the slot faces the middle of the inner cover, and the blocking rib abuts against the end part of the magnetic part facing the middle of the inner cover.

In one embodiment, at least part of the magnetic part is exposed out of the slot, a gap between the part of the rice cooker surface cover facing the slot and the inner cover is smaller than the thickness of the magnetic part, and two limit flanges are arranged on the outer side surface of the inner cover and respectively block two sides of the magnetic part exposed out of the slot.

In one of them embodiment, the magnetic part is located the outer fringe department of inner cup, on the medial surface of inner cup with the position that the magnetic part is relative is binding face, keep warm the apron with binding face laminating, the medial surface of inner cup is equipped with the key position and caves in, key position is sunken to be located the magnetic part deviates from one side at inner cup middle part, keep warm on the apron with the sunken corresponding position in key position is key position, key position with inner cup interval arrangement.

In one of them embodiment, the heat preservation apron includes apron body, sealing washer and support, the support encloses to be established the periphery of apron body, the support with be equipped with the ring channel between the apron body, the sealing washer is installed in the ring channel, the support with the connection can be dismantled to the inner cup, the apron body with the laminating of binding face, the picking position be on the support with the sunken part that corresponds in picking position.

In one embodiment, the magnetic member comprises a magnet, and a part of the heat-preservation cover plate opposite to the magnetic member can attract the magnet.

The electric cooker comprises an electric cooker body, an electric cooker inner container and the electric cooker cover assembly, wherein the electric cooker inner container is arranged in the electric cooker body, the electric cooker cover can cover the electric cooker body, and the heat-insulating cover plate can be pressed on the electric cooker inner container.

Above-mentioned scheme provides an electric rice cooker, through adopting the heat preservation lid subassembly in any embodiment of the aforesaid, avoid covering to set up sunkenly on heat preservation lid and the rice cooker for making the heat preservation lid can pull down the washing, and lead to appearing the condition of wasing the dead angle. Based on the heat preservation cover plate with adopt the mode of magnetism to adsorb together between the rice cooker lid, consequently reduced the sunken of rice cooker lid medial surface has also reduced wash dead angle position on the heat preservation cover plate, and then improve abluent convenience. Effectively avoiding food residue and further avoiding bacterial breeding.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of the electric rice cooker lid assembly of the present embodiment;

FIG. 2 is a schematic structural view of the rice cooker lid assembly shown in FIG. 1 during the process of removing the heat-retaining cover plate;

FIG. 3 is a cross-sectional view of the rice cooker lid assembly of the present embodiment;

FIG. 4 is an enlarged view of a portion of the inner cap of the present embodiment;

fig. 5 is a partially enlarged view of the rice cooker cover according to the present embodiment.

Description of reference numerals:

10. an electric cooker cover assembly; 11. a rice cooker cover; 111. a rice cooker cover; 1111. blocking ribs; 1112. pressing the ribs; 112. an inner cover; 1121. an inner side surface; 1122. an outer side surface; 1123. a slot; 1124. limiting and blocking edges; 1125. a binding face; 1126. the handle position is sunken; 1127. a primary positioning groove; 12. a heat-insulating cover plate; 121. a cover plate body; 122. initially positioning the plug-in; 123. a seal ring; 124. a support; 1241. a handle position; 13. a magnetic member.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Need dismantle based on heat preservation apron 12 and wash, if the mode that adopts the buckle between heat preservation apron 12 and the rice cooker lid 11 is connected and makes can dismantle between heat preservation apron 12 and the rice cooker lid 11 and be connected, then there is more washing dead angle bayonet socket position, has the risk of breeding the bacterium after long-term the use.

Based on this, as shown in fig. 1 and 2, in one embodiment, there is provided an electric rice cooker cover assembly 10 including a rice cooker cover 11 and an insulating cover plate 12 detachably connected to each other. The rice cooker cover 11 is used for covering the rice cooker body, the side surface of the rice cooker cover 11, which faces the inner container of the rice cooker, is an inner side surface 1121, the heat-preservation cover plate 12 is adsorbed on the inner side surface 1121 of the rice cooker cover 11 in a magnetic attraction manner, and the heat-preservation cover plate 12 is used for being pressed on the inner container of the rice cooker.

According to the electric cooker cover assembly 10 provided by the scheme, the heat-insulating cover plate 12 and the cooker cover 11 are detachably connected in a magnetic attraction mode, so that when the electric cooker cover assembly needs to be cleaned, the heat-insulating cover plate 12 is pulled down from the cooker cover 11 directly by force, and the cleaning convenience is improved. The heat-insulating cover plate 12 is attracted to the inner side surface 1121 of the rice pot cover 11 by a magnetic attraction manner, so that the depression of the inner side surface 1121 of the rice pot cover 11 can be reduced as much as possible, the position of a cleaning dead angle on the heat-insulating cover plate 12 can also be reduced, and the convenience of cleaning is further improved. Effectively avoiding food residue and further avoiding bacterial breeding.

Specifically, as shown in fig. 3, in one embodiment, a magnetic member 13 for attracting the heat-insulating cover 12 is disposed on the rice cooker cover 11, and the magnetic member 13 is located on a side of the inner side surface 1121 that faces away from the heat-insulating cover 12. Therefore, the position on the inner side surface 1121 of the rice cooker cover 11 for being sucked with the heat-insulating cover plate 12 can be designed to be a smooth plane, thereby improving the convenience of cleaning.

Alternatively, at least a part of the rice cooker cover 11 corresponding to the heat-insulating cover plate 12 may be made of a magnetic material, so that the rice cooker cover has a magnetic adsorption capability, and the heat-insulating cover plate 12 is adsorbed and fixed.

Specifically, the magnetic member 13 may be a magnet. The heat-insulating cover plate 12 can be made of materials such as iron and the like capable of being adsorbed to the magnetic member 13. For example, an iron block is disposed at a position of the heat-insulating cover plate 12 corresponding to the magnetic member 13, and when the heat-insulating cover plate 12 moves to a close state relative to the rice pot cover 11, the magnetic member 13 and the iron block attract each other, so that the heat-insulating cover plate 12 is accurately aligned and adsorbed on the rice pot cover 11.

Further, as shown in fig. 1 to 3, in order to facilitate the detachment process, the heat-insulating cover 12 is pulled down from the rice cooker cover 11, a handle position recess 1126 may be disposed on the inner side surface 1121 of the rice cooker cover 11, a portion of the heat-insulating cover 12 corresponding to the handle position recess 1126 is a handle position 1241, and the handle position 1241 is spaced from the rice cooker cover 11. Thus in the disassembly process, fingers can be inserted into the handle position depressions 1126, and then the handle position 1241 provides acting force for the heat-insulating cover plate 12, overcomes the magnetic attraction force, and detaches the heat-insulating cover plate 12.

Specifically, as shown in fig. 3, in one embodiment, the rice pot cover 11 includes a rice pot face cover 111 and an inner cover 112 connected to each other. The rice cooker surface cover 111 is positioned on the outer side of the inner cover 112, the heat-insulating cover plate 12 is positioned on the inner side of the inner cover 112, and the heat-insulating cover plate 12 is detachably connected with the inner cover 112. The inner side surface 1121 is a side surface of the inner cover 112 facing the heat-insulating cover plate 12, and the magnetic member 13 is located between the rice cooker surface cover 111 and the inner cover 112.

The magnetic member 13 is shielded between the rice cooker cover 111 and the inner cover 112, and the magnetic force of the magnetic member 13 can act on the heat-insulating cover plate 12 through the inner cover 112 to attract the heat-insulating cover plate 12 to the inner cover 112. The inner side surface 1121 of the inner cover 112 does not need to be provided with a groove or a hole for fixing the heat-insulating cover plate 12, and the heat-insulating cover plate 12 does not need to be provided with a structure such as a buckle to be matched with the inner cover 112, so that the cleaning dead angle is effectively reduced.

Further, in one embodiment, as shown in fig. 1-3, the handle recess 1126 is formed in the inner side 1121 of the inner lid 112. The handle position 1241 is spaced apart from the inner lid 112. In the detaching process, fingers can be pulled into the handle position 1241 and between the inner covers 112, and the detaching convenience is further improved.

In particular, as shown in fig. 1 and 2, in one embodiment, the magnetic member 13 is located at the outer edge of the inner lid 112, the inner side surface 1121 of the inner lid 112 is located opposite to the magnetic member 13 and is an attachment surface 1125, and the thermal cover 12 is attached to the attachment surface 1125. The handle position recess 1126 is located on a side of the magnetic member 13 facing away from the middle of the inner cover 112. At this moment, the inner cup 112 with the outer fringe department laminating of thermal cover 12 is inseparable, the setting of the sunken 1126 of hand digging position can improve the convenience of dismantling.

Further specifically, as shown in fig. 1 to 3, in an embodiment, the insulation cover 12 includes a cover body 121, a sealing ring 123 and a bracket 124, the bracket 124 is disposed around the cover body 121, an annular groove is disposed between the bracket 14 and the cover body 121, the sealing ring 123 is installed in the annular groove, the bracket 124 is detachably connected to the inner cover 112, the cover body 121 is attached to the attachment surface 1125, and the handle position 1241 is a portion of the bracket 124 corresponding to the handle position recess 1126.

In the using process, the cover plate body 121 is covered on the inner container of the electric cooker, and the sealing ring 123 can be in contact with the inner container of the electric cooker for sealing. The handle position 1241 on the bracket 124 corresponds to the handle position dent 1126 on the inner cover 112, so that the disassembly is convenient.

Further, as shown in fig. 1-3, in one embodiment, the inner cap 112 is provided with a preliminary positioning groove 1127. The position that on the heat preservation apron 12 with the preliminary positioning groove 1127 corresponds is equipped with preliminary location plug-in components 122, preliminary location plug-in components 122 with hand-operated portion 1241 is located respectively the both ends of the same diameter of inner cup 112. The initial positioning insert 122 can be inserted into the initial positioning groove 1127, and the initial positioning insert 122 can rotate in the initial positioning groove 1127 so that the insulation cover plate 12 and the inner cover 112 form an included angle.

In the assembling process, as shown in fig. 2, the primary positioning insert 122 is first inserted into the primary positioning groove 1127 in an inclined manner, and at this time, an included angle is formed between the heat-insulating cover plate 12 and the inner cover 112. The insulating cover plate 12 is then rotated in a direction approaching the inner cover 112 until the insulating cover plate 12 is attached to the inner cover 112 as shown in fig. 1. When the thermal cover 12 rotates to a certain degree, the thermal cover 12 is automatically aligned and attracted to the inner lid 112 under the action of magnetic attraction. When the heat-insulating cover plate 12 is sucked on the inner cover 112, as shown in fig. 1, the side wall of the primary positioning groove 1127 can also limit the heat-insulating cover plate 12 to a certain extent. Specifically, when the primary positioning insert 122 is inserted into the primary positioning slot 1127, a portion of the side wall of the primary positioning slot 1127 is blocked on the side of the primary positioning insert 122 facing away from the outer side 1122 of the inner lid 112.

In the disassembly process, firstly, acting force is acted on the handle position 1241 through the handle position recess 1126, the heat preservation cover plate 12 is pulled to the state shown in fig. 2, and then the heat preservation cover plate 12 is pulled out from the inner cover 112.

Based on just fix a position plug-in components 122 with hand picking position 1241 is located respectively the both ends of the same diameter of inner cup 112 then are in the assembly with the in-process of dismantling, only work as heat preservation apron 12 with contained angle between the inner cup 112 is less than the certain degree, promptly magnetism inhale piece 13 with when distance between the heat preservation apron 12 is less than the certain degree, the adsorption affinity that heat preservation apron 12 received just can be more obvious, can not obstruct going on of dismantlement process. Not only ensures the alignment accuracy during assembly, but also makes the disassembly process more convenient.

Further, as shown in fig. 4, in one embodiment, slots 1123 are formed on the outer side 1122 of the inner cover 112, and the magnetic members 13 are located in the slots 1123. As shown in fig. 5, a blocking rib 1111 is arranged on the cooker cover 111, and the blocking rib 1111 blocks the magnetic member 13 in the slot 1123. So that the magnetic attraction pieces 13 can still be reliably positioned in the slots 1123 when the rice cooker lid assembly 10 is rotated relative to the rice cooker body.

Specifically, as shown in fig. 3, in one embodiment, the slot 1123 is located at the outer edge of the inner lid 112, the slot 1123 opens toward the middle of the inner lid 112, and the rib 1111 abuts against the end of the magnetic member 13 facing the middle of the inner lid 112.

During the installation process, the magnetic member 13 is inserted into the slot 1123, and then the rice cooker cover 111 is assembled with the inner cover 112, in which case the blocking rib 1111 just abuts against the magnetic member 13 toward the middle of the inner cover 112. Thereby ensuring that the magnetic member 13 can always be located in the slot 1123, effectively defining the position of the magnetic member 13.

The magnetic part 13 is arranged at a position close to the outer edge of the inner cover 112, and the heat-insulating cover plate 12 can act on the heat-insulating cover plate 12 only by the attraction force when the magnetic part 13 is close to the heat-insulating cover plate 12 in the rotating process, so that the assembly convenience is improved. In the assembling process, when the heat-insulating cover plate 12 is close to the magnetic member 13 and is automatically adsorbed on the inner cover 112, the impact sound between the heat-insulating cover plate 12 and the inner cover 112 also plays a role of prompting that the heat-insulating cover plate is assembled in place to a certain extent.

Further, in one embodiment, as shown in fig. 4, at least a portion of the magnetic member 13 is exposed outside the slot 1123, a gap between a portion of the rice cooker cover 111 facing the slot 1123 and the inner cover 112 is smaller than a thickness of the magnetic member 13, an outer side 1122 of the inner cover 112 is provided with two limiting ribs 1124, and the two limiting ribs 1124 block two sides of the magnetic member 13 exposed outside the slot 1123 respectively. Under the blocking of the cooker cover 111, the limit rib 1124 and the stop rib 1111, the magnetic attraction piece 13 can be reliably positioned in the slot 1123.

As shown in FIG. 3, in one embodiment, the magnetic member 13 is inserted into the slot 1123 to a depth 1/4-3/4 of the length of the magnetic member 13, specifically, the magnetic member 13 is inserted into the slot 1123 to a depth 1/2 of the length of the magnetic member 13. In addition, the two limiting ribs 1124 can perform an initial limiting function on the magnetic member 13 during the assembling process, so that the magnetic member 13 can be accurately inserted into the slot 1123.

The thickness of the magnetic member 13 herein refers to the thickness of the magnetic member 13 in the thickness direction of the rice cooker lid assembly 10. The length direction of the magnetic member 13 refers to the length of the magnetic member 13 facing upward of the opening of the insertion groove 1123.

Further, as shown in fig. 5, in an embodiment, pressing ribs 1112 are further disposed at two ends of the rib 1111, the pressing ribs 1112 are perpendicular to the rib 1111, and when the rice cooker cover 111 and the inner cover 112 are assembled together, the pressing ribs 1112 press against the limiting rib 1124, so as to further ensure that the magnetic member 13 can be stably located in the slot 1123.

Further, in another embodiment, an electric rice cooker is provided, which comprises an electric rice cooker body, an electric rice cooker inner container and the electric rice cooker cover assembly 10, wherein the electric rice cooker inner container is arranged in the electric rice cooker body, the rice cooker cover 11 can be covered on the electric rice cooker body, and the heat-insulating cover plate 12 can be pressed on the electric rice cooker inner container.

According to the electric cooker provided by the scheme, the heat-insulating cover assembly in any embodiment is adopted, so that the situation that cleaning dead angles occur due to the fact that the heat-insulating cover plate 12 can be detached for cleaning and the heat-insulating cover plate 12 and the rice cooker cover 11 are sunken is avoided. Because the heat-insulating cover plate 12 and the rice pot cover 11 are attracted together by a magnetic attraction manner, the cleaning dead angle position of the inner side surface 1121 of the rice pot cover 11 is reduced, the cleaning dead angle position on the heat-insulating cover plate 12 is also reduced, and the cleaning convenience is further improved. Effectively avoiding food residue and further avoiding bacterial breeding.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides an electric rice cooker lid subassembly, its characterized in that, includes the rice cooker lid and the heat preservation apron of mutual detachable connection, the rice cooker lid is used for covering on electric rice cooker body, the side of covering towards electric rice cooker inner bag of rice cooker is the medial surface, the mode that the heat preservation apron is inhaled through magnetism is in the medial surface of rice cooker lid, the heat preservation apron is used for the pressfitting to be in on the electric rice cooker inner bag.

2. The electric cooker cover assembly as claimed in claim 1, wherein a magnetic member for attracting the heat-insulating cover plate is provided on the cooker cover, and the magnetic member is located on a side of the inner side surface facing away from the heat-insulating cover plate.

3. The electric cooker lid assembly as claimed in claim 2, wherein the cooker lid comprises a cooker face lid and an inner lid connected with each other, the cooker face lid is located outside the inner lid, the heat-insulating cover plate is located inside the inner lid, the heat-insulating cover plate is detachably connected with the inner lid, the inner side face is a side face of the inner lid facing the heat-insulating cover plate, and the magnetic member is located between the cooker face lid and the inner lid.

4. The electric cooker cover assembly as claimed in claim 3, wherein slots are provided on the outer side of the inner cover, the magnetic members are located in the slots, and blocking ribs are provided on the cooker cover to block the magnetic members in the slots.

5. The electric rice cooker lid assembly as claimed in claim 4, wherein the insertion groove is located at an outer edge of the inner lid, an opening of the insertion groove faces a middle portion of the inner lid, and the blocking rib abuts an end portion of the magnetic member facing the middle portion of the inner lid.

6. The electric cooker cover assembly as claimed in claim 5, wherein the magnetic member is at least partially exposed outside the slot, a gap between a portion of the rice cooker cover facing the slot and the inner cover is smaller than a thickness of the magnetic member, two limit flanges are provided on an outer side surface of the inner cover, and the two limit flanges block two sides of the magnetic member exposed outside the slot respectively.

7. The electric rice cooker lid assembly of claim 3, characterized in that, the magnetism spare is located the outer fringe department of inner cup, on the medial surface of inner cup with the position that the magnetism spare is relative is binding face, the heat preservation apron with binding face laminating, the medial surface of inner cup is equipped with the hand picking position and caves in, the hand picking position is sunken to be located the magnetism spare deviates from one side at the inner cup middle part, on the heat preservation apron with the position that the hand picking position sunken corresponds is the hand picking position, the hand picking position with the inner cup interval arrangement.

8. The electric cooker cover assembly as claimed in claim 7, wherein the heat-insulating cover plate comprises a cover plate body, a sealing ring and a support, the support is arranged around the periphery of the cover plate body, an annular groove is formed between the support and the cover plate body, the sealing ring is arranged in the annular groove, the support is detachably connected with the inner cover, the cover plate body is attached to the attaching surface, and the handle position is a part of the support corresponding to the handle position recess.

9. The rice cooker lid assembly as claimed in any one of claims 2 to 7, wherein the magnetic member comprises a magnet, and a portion of the thermal cover plate opposite to the magnetic member is capable of attracting the magnet.

10. An electric cooker is characterized by comprising an electric cooker body, an electric cooker liner and the electric cooker cover assembly as claimed in any one of claims 1 to 9, wherein the electric cooker liner is arranged in the electric cooker body, the electric cooker cover can be covered on the electric cooker body, and the heat-insulating cover plate can be pressed on the electric cooker liner.

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