CN220713638U - Detachable and combinable electric cooker - Google Patents

Abstract

The utility model discloses a detachable and combinable electric cooker, which comprises a cooker cover, a cooker liner and a heating base, wherein the inside of the cooker liner is a cooker cavity with an open port; after the top of the heating base is connected with the bottom of the pot liner, the top of the heating base is in close contact connection with the bottom of the pot liner; after the pot cover is opened, the heating base can be removed from the bottom of the pot liner and then transferred into the pot cavity; the pot cavity of the product provides a storage space for the heating base, so that the packaging volume is reduced, more goods can be transported during transportation, and the transportation cost is reduced; and secondly, after the heating base is detached from the pot liner, the heating base can be used with the whole set of frying pan or steaming tray, and the frying pan or steaming tray is heated to cook food, so that the heating base is multipurpose to use, and the user can cook food conveniently.

Description

Detachable and combinable electric cooker

Technical Field

The utility model relates to a cooker for cooking, in particular to a detachable and combinable electric cooker.

Background

1. Chinese patent literature publication No.: CN219166156U discloses an electric cooker, comprising a cooker base, a cooker liner, a controller, an electric heating disk, a temperature control device, an electric cooker body, a cooker cover body and two handheld convex handles of the cooker body; the inner part of the pot liner is a pot cavity, a circle of pot cover positioning steps are arranged at the cavity opening of the inner top wall of the pot cavity, and the pot cover body is detachably embedded and covered on the pot cover positioning steps for positioning and covering; the top of the pot cover body is fixedly provided with a pot cover handle; the two hand-held convex handles are oppositely and fixedly arranged at the top edge of the pot base, the tops of the two hand-held convex handles are movably connected with transverse push button devices, and the two transverse push button devices are oppositely arranged; the two transverse push button devices are pressed on the top of the side of the pot cover body after being pushed outwards to lock the pot cover body, and the pot cover body cannot be opened; the two transverse push button devices are retracted inwards and then are separated from the top of the side of the pot cover body to unlock, and the pot cover body can be opened. The two handheld convex handles have the same structure; the two transverse push button devices have the same structure, each transverse push button device comprises a concave part and a push lock plate, the concave parts are arranged at the top of the handheld convex handle, a push piece opening is formed at the front ends of the concave parts, two symmetrical grooves are formed in the front inner side wall and the rear inner side wall of the concave parts along the direction of the push piece opening, and the two grooves are slightly higher than the top edge of the inner container of the pot; two protruding limiting parts extend and protrude upwards from the front part, the rear part and the upper part of the top of the handheld protruding handle; the shape and the size of the push lock plate are matched with the concave part; two symmetrical convex ribs extend and protrude from the rear sections of the front side wall and the rear side wall of the push lock plate, the push lock plate is embedded and installed in the concave part for positioning, the two convex ribs are embedded in the two corresponding grooves, the convex ribs are matched with the grooves, the push lock plate slides left and right through the opening of the push piece, and the push lock plate provides sliding positioning and anti-falling through the matching of the convex ribs and the grooves; the two push lock plates are pressed on the top of the side of the pot cover body after pushing outwards from the opening of the push piece to lock the pot cover body; the two push lock plates are retracted inwards from the opening of the push piece and then are separated from the top of the side of the pot cover body to unlock the pot cover body. The hand-held convex handle comprises a handle base and a handle top plate, the handle base is fixedly connected with the top edge of the pot base, two protruding limiting pieces extend forwards and backwards upwards from the top of the handle base and are fixedly connected with the handle top plate, a concave part is formed in the top of the handle top plate, and a pushing piece opening is formed in the front end of the concave part of the handle top plate; two symmetrical grooves are formed in the front inner side wall and the rear inner side wall of the concave part of the handle top plate.

The electric cooker is integrated, has a certain height, cannot be disassembled for compression height during packaging, cannot be disassembled for users to use, and cannot reduce the packaging volume and the storage space; second, the electric heating plate cannot be used for multiple purposes.

2. Chinese patent literature publication No.: CN203914488U, a dish subassembly that generates heat for electric rice cooker with dish height-adjusting function generates heat, including well dish and dish that generates heat, be equipped with a plurality of lift grooves of arranging in parallel along vertical direction on the well dish, be equipped with the slider with a plurality of lift grooves one-to-one on the lateral wall of dish that generates heat, the slider slides respectively and arranges in the lift groove that corresponds, the upper portion in lift groove is equipped with and is used for supporting the dish that generates heat to realize frying in shallow oil and fry in shallow oil the supporting position of frying in shallow oil. The top of the lifting groove is provided with a supporting notch which is concave to one side and provided with an arc bottom edge, and the supporting position is positioned at the arc bottom edge of the supporting notch. The outer wall of the middle plate is provided with a first reinforcing plate and a second reinforcing plate, the first reinforcing plate is located at one side of the lifting groove away from the supporting notch, and the second reinforcing plate is located at one side of the lifting groove close to the supporting notch and located at the lower side of the supporting notch. The underside of the middle plate is provided with a plurality of support legs for supporting into the electric cooker. The heating plate comprises a chassis and a heating module, a temperature sensor is embedded in the heating module, the heating module is arranged in the chassis, the temperature sensor is abutted to the chassis through a sensor spring, a plurality of supporting feet are arranged on the chassis, and the sliding piece is installed and fixed on the supporting feet. The utility model also provides an electric cooker, which comprises an electric cooker body and a heating plate assembly arranged in the electric cooker body, wherein the heating plate assembly is the heating plate assembly for the electric cooker with the heating plate height adjusting function, and the electric cooker also comprises a deep inner container and a shallow inner container used when the heating plate of the heating plate assembly is placed at a frying support position.

The heating plate of the product can realize height adjustment through the plurality of lifting grooves and the sliding parts, and is matched with the deep liner for cooking when the heating plate descends to the lowest; when the heating plate is lifted to the highest, the heating plate is matched with the shallow liner for frying, so that the dual-purpose function is realized; however, the above-mentioned function conversion uses a complicated structure, and the package after the compression height cannot be disassembled, and the volume cannot be reduced and the package is not convenient enough to use.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the electric cooker which is reasonable in structural design, convenient to disassemble, package and store and convenient to use in a combined way.

The scheme for solving the technical problems is as follows:

the utility model provides a detachable electric cooker that can make up, includes pot cover, pot courage, heating base, and the inside of pot courage is the pot chamber of open mouth, and the openable lid of pot cover closes the top pot chamber mouth of connecting at the pot courage, and the heating base is used for heating the pot courage to heat the food in the pot chamber, the top of heating base is detachable to be connected in the bottom of pot courage; after the top of the heating base is connected with the bottom of the pot liner, the top of the heating base is in close contact connection with the bottom of the pot liner; after the pot cover is opened, the heating base can be transferred into the pot cavity after being detached from the bottom of the pot liner.

The detachable and combinable electric cooker has the beneficial effects that: 1. the pot cavity of the product provides a storage space for the heating base, and fully utilizes the space of the pot cavity, so that the height space of the electric cooker is compressed when the electric cooker is conveniently packaged by factories, the packaging volume is reduced, more goods can be transported during transportation, and the transportation cost is reduced; when the user does not use, the user can put the heating base into the pot cavity to compress the storage space, so that the user can store the heating base conveniently; the portable band is used outside. 2. After the heating base of the product is detached from the pot liner, the heating base can be used with the whole set of frying pan or steaming tray, and the frying pan or steaming tray is heated to cook food, so that the heating base is multipurpose to use, and a user can cook food conveniently.

Drawings

FIG. 1 is a cross-sectional view of the overall product construction of the product of the present utility model;

FIG. 2 is a cross-sectional view of the product of the present utility model without the bottom cover;

FIG. 3 is a side view of the product of the present utility model without the bottom cover;

FIG. 4 is a cross-sectional view of the bottom cover of the product of the present utility model connected to the bottom of the pan bladder;

FIG. 5 is a cross-sectional view of the product of the present utility model with the bottom cover attached to the bottom of the pan bladder, with the pan cover open and the heating base in the pan cavity;

FIG. 6 is a cross-sectional view of the product of the present utility model with the bottom cover attached to the bottom of the pan bladder, with the pan cover closed and the heating base in the pan cavity;

FIG. 7 is a sectional view of the product of the utility model with the bottom cover connected to the bottom of the pot liner, the pot cover opened, the heating base placed in the pot cavity, and the steaming tray detached;

FIG. 8 is a cross-sectional view of the overall product construction of the product with steaming tray of the present utility model;

FIG. 9 is a cross-sectional view of a product bladder of the present utility model;

FIG. 10 is a split cross-sectional view of a product heating base of the present utility model;

FIG. 11 is a front view of the product of the present utility model;

FIG. 12 is a perspective view of the product of the present utility model;

FIG. 13 is a split view of the product of the present utility model;

FIG. 14 is a perspective view of the product of the present utility model with the liner attached to the bottom cover;

FIG. 15 is a reference diagram of a product heating base of the present utility model in use with a steaming tray;

FIG. 16 is a reference view of a product heating base of the present utility model in use with a frying pan;

fig. 17 is a perspective view of a product of the present utility model including a handle.

The pot cover 1, the pot liner 2, the metal liner inner layer 21, the hollow surrounding heat insulation cavity 22, the metal liner outer layer 23, the pot cavity 2A, the convex ring 2B, the concave part 2C, the heating base 3, the base shell 31, the concave part 311, the isolation space 312, the circumferential gap 313, the electric heating plate 32, the supporting legs 321, the controller 33, the temperature detection device 4, the bottom cover 5, the steaming plate 6, the steam hole 61, the handle 7 and the frying pan 8.

Detailed Description

The utility model provides a detachable electric cooker that can use that makes up, includes pot cover 1, pot courage 2, heating base 3, and the inside of pot courage 2 is the pot chamber 2A of open mouth, and pot courage 2, pot chamber 2A are circular, and pot chamber 2A is used for cooking food; the pot cover 1 is connected with a top pot cavity 2A opening of the pot liner 2 in an openable mode, and preferably: the pot cover 1 is connected with the top pot cavity 2A of the pot liner 2 through threads or buckles, and the pot cover 1 can open and close the pot cavity 2A; the heating base 3 is used for heating the pot liner 2 so as to heat the food in the pot cavity 2A, including cooking food, steaming food and the like; the main technical improvement of the main product is as follows: the top of the heating base 3 is detachably connected to the bottom of the pot liner 2; after the top of the heating base 3 is connected with the bottom of the pot liner 2, the top of the heating base 3 is in close contact connection with the bottom of the pot liner 2, so that the heat transfer efficiency is high, and normal cooking can be performed; after the pot cover 1 is opened, the heating base 3 can be removed from the bottom of the pot liner 2 and then can be transferred into the pot cavity 2A; the pot cavity 2A provides a storage space for the heating base 3, and the space of the pot cavity 2A is fully utilized, so that the height space of the electric cooker is compressed when the electric cooker is conveniently packaged by factories, the packaging volume is reduced, more goods can be transported during transportation, and the transportation cost is reduced; when the user does not use, the user can put the heating base 3 into the pan cavity 2A to compress the storage space, so that the user can store the heating base conveniently; the portable band is used outside.

Preferentially: the diameter of the heating base 3 is smaller than the diameter of the pot cavity 2A; the height of the heating base 3 is smaller than the depth of the pot cavity 2A; after the heating base 3 is placed in the pot cavity 2A, the opening of the top pot cavity 2A of the pot liner 2 can be closed and covered to be connected with the pot cover 1; therefore, the heating base 3 cannot fall out, the pan cavity 2A is sealed, and a crawler is prevented from entering the pan cavity 2A.

Preferentially: the heating base 3 comprises a base shell 31, an electric heating plate 32 and a controller 33, and the base shell 31 is made of plastics; the electric heating plate 32 is connected with the controller 33 through an electric wire, the top of the base shell 31 is flatly and fixedly connected with the electric heating plate 32 through a screw, the top of the base shell 31 and the top of the electric heating plate 32 are detachably connected to the bottom of the pot liner 2 (namely, the top edge body of the base shell 31 is detachably connected to the bottom edge body of the pot liner 2; the top of the electric heating plate 32 is detachably connected with the bottom of the pot liner 2 in a contact manner; after the top of the base shell 31 is connected with the bottom of the pot liner 2, the top of the electric heating plate 32 is tightly pressed against the bottom of the pot liner 2 to transfer heat); the side wall body of the base shell 31 is fixedly connected with a controller 33 by screws, and the controller 33 is used for controlling whether the electric heating plate 32 is heated or not; the controller 33 is preferably a microcomputer controller 33; a knob type controller 33 is also possible; this is the specific structure of heating base 3, and its simple structure is convenient to dock with pot courage 2, convenient production and use.

Preferentially: the bottom of the electric heating plate 32 is fixedly connected with a temperature detection device 4 by a screw, and the temperature detection device 4 is connected with a controller 33 by an electric wire; the temperature detection device 4 is a product in the prior art, and the temperature detection device 4 is a temperature sensor or a temperature controller. The over-temperature automatic power-off is realized, and the power safety is protected.

Preferentially: a concave part 311 is formed at the top of the base shell 31, the concave part 311 is integrally formed by a plastic injection molding machine during injection molding of the base shell 31, a supporting leg 321 extends downwards from the bottom of the electric heating plate 32, the electric heating plate 32 is embedded in the concave part 311, the supporting leg 321 is fixedly connected with the bottom wall of the concave part 311 by a screw, the electric heating plate 32 is suspended in the concave part 311, and an isolation space 312 is formed between the bottom of the electric heating plate 32 and the bottom wall of the concave part 311; a peripheral gap 313 is reserved between the peripheral edge of the electric heating plate 32 and the peripheral edge wall of the concave part 311; because the temperature of the electric heating plate 32 is high during operation, the isolation space 312 and the circumferential gap 313 prevent heat of the electric heating plate 32 from being directly transferred to the base shell 31, and the electric heating plate has a heat insulation effect; after the base shell 31 is detached from the pot liner 2, the isolation space 312 and the circumferential gap 313 have an external heat dissipation effect.

Preferentially: a circle of convex ring 2B is downwards extended at the bottom of the pot liner 2 near the edge, an inner concave part 2C of the outer bottom of the pot liner 2 is formed in the convex ring 2B, the convex ring 2B is detachably connected with the top edge body of the heating base 3 through a screw structure or a buckle structure, and an electric heating disc 32 is embedded in the inner concave part 2C and is detachably connected with the bottom of the pot liner 2; the detachable electric heating pan 32 is arranged in a reasonable detachable connection structure, so that the electric heating pan is convenient to align with the bottom of the pot liner 2; the utility model is easy to disassemble when not in use; when in use, the device is convenient for alignment and installation.

Preferentially: the pot liner 2 comprises a metal liner inner layer 21 and a metal liner outer layer 23, wherein the bottom edge of the metal liner outer layer 23 is fixedly connected with the bottom edge of the outer wall of the metal liner inner layer 21 by welding; the top of the metal liner outer layer 23 is fixedly connected with the top edge of the outer wall of the metal liner inner layer 21 by welding; a hollow surrounding heat insulation cavity 22 is formed between the inner metal liner layer 21 and the outer metal liner layer 23; a circle of convex rings 2B extend downwards from the bottom of the inner layer 21 of the metal liner; the hollow surrounding heat insulation cavity 22 prevents the inner metal liner layer 21 from directly transferring heat to the outer metal liner layer 23, thereby preventing the outer metal liner layer 23 from being high in temperature and preventing burn; meanwhile, after the food is cooked, the hollow surrounding heat insulation cavity 22 has heat insulation effect, so that the heat of the food in the pot cavity 2A is not easy to dissipate, the heat can be kept for a longer time, the user can conveniently carry the food out for eating after cooking the food at home, and the offline longer heat preservation time can be realized.

Preferentially: the top edge body of the heating base 3 and the edge body at the bottom of the pot liner 2 are detachably connected through a threaded structure or a clamping structure, and the two structural technologies are mature and are convenient to use.

Preferentially: the bottom of the heating base 3 is detachably connected with a bottom cover 5 through a thread structure or a buckle structure, and the bottom cover 5 can be detachably connected with the bottom of the pot liner 2 through the thread structure or the buckle structure; the diameter of the bottom cover 5 is larger than that of the heating base 3; only one bottom cover 5 is flat; when the bottom cover 5 is connected to the bottom of the heating base 3, the bottom cover 5 cannot be connected to the bottom of the pot liner 2; when the heating base 3 is detached from the pot liner 2 and the bottom cover 5 is not connected to the bottom of the heating base 3, the bottom cover 5 can be connected to the bottom of the pot liner 2; when the electric rice cooker is to be used, the bottom cover 5 is connected to the bottom of the heating base 3, so that the area of the bottom of the electric rice cooker is widened, and the electric rice cooker can be more stably placed. After the heating base 3 is detached from the pot liner 2, the bottom cover 5 is connected to the bottom of the pot liner 2 after the heating base 3 is placed in the pot cavity 2A, the bottom of the pot liner 2 is protected, the bottom of the pot liner 2 is smoother, and the pot liner 2 is more stable to sit.

Preferentially: a detachable steaming tray 6 is connected to the cavity opening of the pot cavity 2A and is used for storing food or steaming food; a steam hole 61 is arranged above the side wall of the steam tray 6 and is used for penetrating steam.

Preferentially: a handle 7 is arranged on the top of the pot cover 1 or on the side wall of the pot liner 2, so that a user can conveniently transfer the electric cooker; because the product is small, a handle can be omitted.

Preferentially: the detachable and combinable electric cooker also comprises a matched frying pan 8; after the heating base 3 is detached from the pot liner, the frying pan is placed on the top of the heating base (namely, the frying pan is placed on the top of the electric heating plate 32), and the heating base can heat the frying pan to cook food; for convenience of the user, for performing the decoction of a small amount of food, for example: frying an egg.

Preferentially: after the heating base 3 is detached from the pot liner, the steaming tray 6 can be placed on the top of the heating base (namely, the steaming tray 6 is placed on the top of the electric heating tray 32), and the heating base can heat the steaming tray 6 to cook food, so that the use of a user is facilitated.

The specific structure of the product is as follows:

a detachable and combinable electric cooker comprises a cooker cover 1, a cooker liner 2, a heating base 3 and a bottom cover 5,

the pot liner 2 comprises a metal liner inner layer 21 and a metal liner outer layer 23, wherein an open pot cavity 2A is formed in the metal liner inner layer 21; the bottom edge of the metal liner outer layer 23 is fixedly connected with the bottom edge of the outer wall of the metal liner inner layer 21; the top of the metal liner outer layer 23 is fixedly connected with the top edge of the outer wall of the metal liner inner layer 21; a hollow surrounding heat insulation cavity 22 is formed between the inner metal liner layer 21 and the outer metal liner layer 23; a circle of convex rings 2B extend downwards from the bottom of the inner layer 21 of the metal liner;

the diameter of the heating base 3 is smaller than the diameter of the pot cavity 2A; the height of the heating base 3 is smaller than the depth of the pot cavity 2A; after the heating base 3 is placed in the pot cavity 2A, the opening of the top pot cavity 2A of the pot liner 2 can be closed and covered to be connected with the pot cover 1; the pot cover 1 is connected to a top pot cavity 2A opening of the pot liner 2 through a thread structure in an openable cover manner, and the heating base 3 is used for heating the pot liner 2 so as to heat food in the pot cavity 2A; after the pot cover 1 is opened, the heating base 3 can be removed from the bottom of the pot liner 2 and then can be transferred into the pot cavity 2A;

the heating base 3 comprises a base shell 31, an electric heating disc 32 and a controller 33, wherein the electric heating disc 32 is connected with the controller 33 through an electric wire, and the electric heating disc 32 is fixedly connected with the top of the base shell 31 in a flat way; the controller 33 is fixedly connected to the side wall of the base housing 31.

An inner concave part 2C of the outer bottom of the pot liner 2 is formed in the convex ring 2B, the convex ring 2B is detachably connected with the top edge body of the base shell 31 through a thread structure, and the electric heating disc 32 is embedded in the inner concave part 2C and is detachably connected with the bottom of the pot liner 2 in a contact manner; the bottom of the electric heating plate 32 is fixedly connected with a temperature detection device 4, and the temperature detection device 4 is connected with a controller 33 through an electric wire;

a concave part 311 is arranged at the top of the base shell 31, a supporting leg 321 extends downwards from the bottom of the electric heating plate 32, the electric heating plate 32 is embedded in the concave part 311, the supporting leg 321 is fixedly connected with the bottom wall of the concave part 311, the electric heating plate 32 is suspended in the concave part 311, and an isolation space 312 is arranged between the bottom of the electric heating plate 32 and the bottom wall of the concave part 311; a spaced circumferential gap 313 is reserved between the rim circumference of the electric heating plate 32 and the rim wall of the recess 311.

The bottom of the heating base 3 is detachably connected with a bottom cover 5 through a thread structure, and the bottom cover 5 can be detachably connected with the bottom of the pot liner 2 through the thread structure; the diameter of the bottom cover 5 is larger than that of the heating base 3; when the bottom cover 5 is connected to the bottom of the heating base 3, the bottom cover 5 cannot be connected to the bottom of the pot liner 2; when the heating base 3 is detached from the pot liner 2, the bottom cover 5 is not connected to the bottom of the heating base 3, and the bottom cover 5 can be connected to the bottom of the pot liner 2. A handle is arranged at the top of the pot cover 1.

Claims (10)

1. The utility model provides a can dismantle electric rice cooker of combination, includes pot cover, pot courage, heating base, and the inside of pot courage is the pot chamber of open mouth, and the openable lid of pot cover closes the top pot chamber mouth of connecting at the pot courage, and heating base is used for heating the pot courage to heat its characterized in that to the food in the pot chamber: the top of the heating base is detachably connected to the bottom of the pot liner; after the top of the heating base is connected with the bottom of the pot liner, the top of the heating base is in close contact connection with the bottom of the pot liner; after the pot cover is opened, the heating base can be transferred into the pot cavity after being detached from the bottom of the pot liner.

2. The detachable and combinable electric rice cooker of claim 1, wherein: the diameter of the heating base is smaller than the diameter of the pot cavity; the height of the heating base is smaller than the depth of the pan cavity; after the heating base is placed in the pot cavity, the top pot cavity opening of the pot liner can be closed to cover and connect with the pot cover.

3. The detachable and combinable electric rice cooker of claim 1, wherein: the heating base comprises a base shell, an electric heating disc and a controller, wherein the electric heating disc is connected with the controller through an electric wire, and the electric heating disc is fixedly connected with the top of the base shell smoothly; the top parts of the base shell and the electric heating disc are detachably connected to the bottom of the pot liner; the side wall body of the base shell is fixedly connected with a controller.

4. A detachable and combinable electric rice cooker according to claim 3, wherein: the bottom of the electric heating plate is fixedly connected with a temperature detection device, and the temperature detection device is connected with the controller through an electric wire.

5. A detachable and combinable electric rice cooker according to claim 3, wherein: the top of the base shell is provided with a concave part, the bottom of the electric heating disc extends downwards to form a supporting leg, the electric heating disc is embedded in the concave part, and the supporting leg is fixedly connected with the bottom wall of the concave part, so that the electric heating disc is suspended in the concave part, and an isolation space is formed between the bottom of the electric heating disc and the bottom wall of the concave part; a space circumferential gap is reserved between the circumferential edge of the electric heating disc and the circumferential edge wall of the concave part.

6. A detachable and combinable electric rice cooker according to claim 3, wherein: the bottom of the pot liner is close to the edge and downwards extends to form a circle of convex ring, an inner concave part of the outer bottom of the pot liner is formed in the convex ring, the convex ring is detachably connected with the top edge body of the heating base, and the electric heating disc is embedded in the inner concave part and detachably connected with the bottom of the pot liner.

7. The detachable and combinable electric rice cooker of claim 6, wherein: the inner layer of the metal liner is an open-mouthed pot cavity; the bottom edge of the outer layer of the metal liner is fixedly connected with the bottom edge of the outer wall of the inner layer of the metal liner; the top of the outer layer of the metal liner is fixedly connected with the top edge of the outer wall of the inner layer of the metal liner; a hollow surrounding heat insulation cavity is formed between the inner layer of the metal liner and the outer layer of the metal liner; the bottom of the inner layer of the metal liner is provided with a circle of convex ring in a downward extending way.

8. The detachable and combinable electric rice cooker of claim 1, wherein: the top edge body of the heating base is detachably connected with the edge body of the bottom of the pot liner through a threaded structure or a clamping structure.

9. The detachable and combinable electric rice cooker of claim 1, wherein: the bottom of the heating base is detachably connected with a bottom cover, and the bottom cover can be detachably connected with the bottom of the pot liner; the diameter of the bottom cover is larger than that of the heating base; when the bottom cover is connected to the bottom of the heating base, the bottom cover cannot be connected to the bottom of the pot liner; when the bottom cover is not connected to the bottom of the heating base after the heating base is detached from the pot liner, the bottom cover can be connected to the bottom of the pot liner.

10. A detachable and combinable electric rice cooker according to claim 1, 2 or 3, wherein: also comprises a matched frying pan; after the heating base is detached from the pot liner and separated, the frying pan is placed on the top of the heating base, and the heating base can heat and cook food for the frying pan.