JP2757783B2 - rice cooker - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container body provided with a lid body which can be rotated in an arc, an inner pot accommodated in the container body, a rice cooker provided at a bottom portion of the container body, and heat insulation in other portions. Regarding a rice cooker provided with a heater, in particular, to the body of the rice cooker,
A rice cooker in which a rice cooker hot plate is provided from the bottom to the side of the inner pan, and the rice cook heater is embedded in the bottom outer periphery of the hot pan from the bottom to the side of the inner pan. It is.

[0002]

2. Description of the Related Art A conventional rice cooker is provided with a lid main body which is rotatably moved around the body, and has a structure in which the outer peripheral side of the bottom of the inner pot is cylindrical and substantially vertical to the bottom. In some cases, an inner pot is stored, a heating plate having a rice cooker embedded therein is provided at the bottom of the body, and a warming heater is provided at another portion of the body.

For example, as shown in FIGS. 7 and 8,
At the bottom central portion 51a of the rice cooker main body, there is provided a main rice cooking heater 55 that comes into contact with the bottom surface 53b of the inner pot 53 housed in the rice cooker main body 51, and further, a bottom corner portion 51b in the rice cooker main body 51 The rice cooker main body 51 is provided with a rice cooking auxiliary heater 56 capable of heating air in a space 60 between an inner side surface 62a of the rice cooker main body 51 and an outer side surface 53a of the inner pot 53, and the space part is provided in the rice cooker main body 51. There is an electric rice cooker provided at a position corresponding to 60 with a heater 58 for heating the air in the space 60 (see Japanese Utility Model Publication No. 5-32013).

7 and 8, reference numeral 51 denotes a rice cooker main body, 51a is a bottom center portion, 51b is a bottom corner, 52 is a lid unit, 53 is an inner pot, 53a is an outer surface, and 53b is a bottom. Surface, 53c is the bottom corner of the inner pot 53, 55 is a rice cooking heater, 56 is an auxiliary rice cooking heater, 57 is a temperature sensor,
8, 59 are heaters for keeping heat, 60 is a space portion, 61 is an outer case, 62 is an inner case, 62a is an inner surface of the rice cooker main body, 63
Is an annular shoulder member, and 64 is a heat insulating material.

[0005]

However, in the conventional rice cooker, the outer peripheral side portion from the bottom to the side of the inner pot has a cylindrical shape and is substantially perpendicular to the bottom surface. There is a problem that uneven cooking occurs at the bottom outer peripheral side surface.

Further, since the bottom outer peripheral side of the inner pan is cylindrical and has a structure substantially perpendicular to the bottom, it is difficult to take out cooked rice from the bottom outer peripheral part of the inner pan in relation to the shape of the end of the rice scoop. There was a problem.

Further, during cooking rice, foreign matter such as rice crush falls between the inner pot and the hot plate in which the rice cooker is embedded in the bottom of the body, and the foreign material intervenes between the inner pot and the hot plate. However, there is a problem that cooking unevenness occurs due to poor adhesion.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a rice cooker capable of preventing uneven cooking at an outer peripheral portion at a bottom portion of an inner pot.

Another object of the present invention is to provide a rice cooker in which cooked rice on the outer periphery of the bottom of the inner pot is easily taken out.

[0010] Another object of the present invention is to provide a method of cooking rice cooked in a case where foreign matter such as rice grind falls between the inner pan and a hot plate in which a rice cooker is buried at the bottom of the body. An object of the present invention is to provide a rice cooker in which the adhesion of the rice cooker is not deteriorated.

The above and other objects and novel features of the present invention will become apparent from the description of the present specification and the accompanying drawings.

[0012]

The outline of a typical one disclosed in the present application will be briefly described as follows.

(1) The body is provided with an arc-rotatable lid body, an inner pot is housed in the body, a rice cooker is provided at the bottom of the body, and a warming heater is provided in another part of the body. A rice cooker provided, wherein a body of the rice cooker is provided with a hot plate of a rice cooker integrally formed in a bowl shape to a predetermined height position from a bottom to a side of the inner pan, The heating wire of the rice cooker is buried at a position corresponding to a bottom outer periphery from the bottom to the side of the inner pan of the hot plate, and extends from the bottom to the side of the inner pan.
Between the inner pan and the hot plate of the rice cooker at the outer periphery of the bottom
On the contact surface with the inner pot on the hot plate of the rice cooker.
A gap is formed at the lowest position .

[0014] (2) In the cooker of the (1), wherein
The gap is an annular groove .

(3) A lid main body which is rotatably provided on the body is provided.
The inner pot is housed inside the container, and the rice cooker is located at the bottom of the container.
Is provided, and a warming heater is provided in other parts of the body.
A rice cooker, wherein the body of the rice cooker has
Is formed integrally in a bowl shape up to a predetermined height position reaching the side
A hot plate of a rice cooker is provided, and a bottom portion of the inner pan of the hot plate
The rice cooker is located at a position corresponding to the outer periphery of the bottom from the side to the side.
Heater wire is buried from the bottom to the side of the inner pan.
The inner pan and the hot plate of the rice cooker touch each other at the outer periphery of the bottom
Contact between the contact part, the inner pan and the hot plate of the rice cooker
A gap formed by the hot platen,
Is provided at the lowermost position in the central part .

( 4 ) In the rice cooker according to ( 3 ), the gap is provided at a central portion of the hot platen at a position where a temperature sensor for detecting the temperature of the inner pot is provided.

( 5 ) In the rice cooker of any one of the above (1) to ( 4 ), the surface from the bottom surface to the side surface of the inner pot is an arc-shaped curved surface, and the rice cooker container The body is provided with a hot plate of a rice cooker integrally formed in a bowl shape along a side surface from a bottom surface of the inner pot to a predetermined position from a bottom portion to a side portion of the inner pot, and a bottom portion of the inner pot of the hot plate The heating wire of the rice cooker is buried in the outer peripheral portion of the bottom from the to the side.

[0018]

According to the above-mentioned means (1), the rice cooker body is provided with a hot plate of a rice cooker integrally formed in a bowl shape from the bottom of the inner pan to a predetermined height from the bottom to the side. The above
Inner pan and rice cooker at the bottom outer periphery from the bottom to the side of the pan
The rice cooker is brought into contact with the hot platen,
A gap is formed at the lowest position on the contact surface with the inner pan
As a result, the heat of the rice cooker is efficiently conducted to the outer peripheral portion of the inner pot through the hot plate due to the contact with the hot plate of the rice cooker , and the inner pot and the rice cooker are embedded. Between hot platen
Even if foreign matter such as rice grind falls on the
It falls down and is stored in the gap at the position .

According to the above means (2), (1)
In the rice cooker of the means, the gap is an annular groove.
Foreign matter falls down into the annular gap
It is actually stored.

According to the above-mentioned means (3), the body is arced.
The lid body to be moved is provided, and the inner pan is
The rice cooker is provided at the bottom of the body, and other parts of the body are
A rice cooker provided with a warming heater,
Place the bowl on the vessel at a specified height from the bottom to the side of the pan.
The heating plate of the rice cooker integrally formed in a bowl shape is provided
And a bottom peripheral portion from the bottom to the side of the inner pan of the hot plate
The heating wire of the rice cooker is buried at a position corresponding to
An inner pot at the bottom outer periphery from the bottom to the side of the inner pot
And the inner pot when the contact portion where
The gap formed at the part of the rice heater that does not contact the hot plate
Provided, the least significant position of the central portion of the gap is the heating plate
By being provided, the inner pot is heated through the gap at the center of the hot plate where the heating distribution from the rice cooker is concentrated, so that the heating distribution is dispersed by the gap and the bottom of the inner pot is uniform. Heated.

Even if foreign matter such as rice crush falls between the inner pot and the hot plate in which a rice cooker is embedded at the bottom of the vessel, the fallen foreign matter is rolled into the gap formed at the lowest position. since the stored fallen, it is possible to prevent adhesion bad.

According to the means of the above ( 4 ), the above ( 3 )
In the rice cooker of the means, the gap is provided at the center of the hot plate, at the position where the temperature sensor for detecting the temperature of the inner pan is provided, so that the bottom of the inner pan is more uniformly heated. In conjunction with this, the temperature sensor detects the temperature of the inner pot through the gap, so that the heat effect from the hot plate is reduced by the gap and the temperature of the inner pot can be reliably detected. it can.

Further, even if foreign matter such as rice crush falls between the inner pot and the hot platen, the fallen foreign matter falls down into the gap and is stored.

According to the above-mentioned means ( 5 ), the surface from the bottom surface to the side surface of the inner pot is an arc-shaped curved surface, and
In the body of the rice cooker, there is provided a hot plate of a rice cooker integrally formed in a bowl shape along the side surface from the bottom surface of the inner pot to a predetermined position from the bottom portion to the side portion of the inner pot, and the hot plate Since the heating wire of the rice cooker is buried in the outer periphery of the bottom from the bottom to the side of the inner pot, the heating wire of the rice cooker was generated by the contact between the outer periphery of the bottom of the inner pot and the hot plate of the rice cooker. heat efficiency can be conducted to the bottom outer peripheral side of the inner bowl through the heating plate.

[0025]

Embodiments of the present invention will be described below in detail with reference to the drawings.

In all the drawings for explaining the embodiments, parts having identical functions are given same symbols and their repeated explanation is omitted.

(Embodiment 1) FIG. 1 is a cross-sectional view showing the overall configuration of a rice cooker according to Embodiment 1 of the present invention, and FIG. 2 is a view showing the position of the rice cooker of this embodiment where a hot platen side exists. It is the top view cut by the height of. 1 and 2, 1 is a rice cooker, 2 is a lid body of the rice cooker 1,
2A is an inner pot lid, 2B is an outer lid, 2C is a steam cap,
3 is the body of the rice cooker 1, 3A is the outer case, 3B is the body 3
Shoulder member, 4 is a shoulder heater, 5 is an inner pot, 5A is a pot bottom of the inner pot 5, 5B is a pot bottom of the inner pot 5, 5C is a side surface of the inner pot 5, 6 is a warming heater, 7 is a rice cooking heater, and 7A is The heating wire of the rice cooking heater 7, 7B is a heating plate in which the heating wire 7A is buried, 7C is a heat retention heater, 8 is a center temperature sensor, 9 is a lead wire,
10 cord reel, 11 an annular groove provided in the lowermost position at the contact surface between the inner pot hot plate of cooking heater Tona
That gap, 12 denotes a microcomputer, 13 is a heat insulating material,
Reference numeral 14 denotes an operation panel.

A heating plate 7B of the rice cooker 7 is integrally formed in the bowl 3 to a predetermined height from the bottom to the side of the inner pot 5 in a bowl shape. The heating wire 7A of the rice cooker 7 is buried at a position corresponding to the bottom outer periphery from the bottom to the side, and the bottom from the bottom to the side of the inner pot 5 is buried.
The inner pot 5 and the hot plate of the rice cooker 7 contact at the outer periphery
A gap 11 formed by an annular groove is provided at the lowest position on the contact surface of the rice cooker 7 with the inner pan 5 on the hot platen 7B. The gap 11 is located at the lowest position on the contact surface with the inner pan 5 on the hot platen 7B, and when the foreign matter falls on the hot platen 7B, it is naturally rolled and stored. The shape and the depth are arbitrary.

The inner pot 5 has an arcuate curved surface from the bottom surface to the side surface. And the rice cooking heater 7
As shown in FIG. 1, the shape of the hot platen 7B is preferably an arc-shaped curved surface at a position corresponding to the bottom outer peripheral portion from the bottom surface to the side surface of the inner pot 5, similarly to the above-mentioned shape of the inner pot 5. . By doing so, the adhesion between the hot platen 7B and the inner pot 5 is improved.

A hot plate 7B of the rice cooker 7 is formed integrally with the body 1 of the rice cooker in a bowl shape from the bottom of the inner pot 5 to a height from the side to the side. Since the heating wire 7A of the rice cooker 7 is buried in the outer periphery of the bottom from the bottom to the side of 5, the heat of the rice cooker is efficiently transmitted to the outer periphery of the bottom of the inner pan 5 through the hot plate. So
Uneven cooking can be prevented. In particular, it is possible to prevent uneven cooking at the bottom outer peripheral side portion from the bottom portion to the side portion of the inner pot 5.

Further, a gap 11 consisting of an annular groove is provided at the lowest position on the contact surface of the rice cooker 7 with the inner pan 5 on the hot platen 7B, and a heating wire 7A is provided at a position corresponding to the gap. Since the portion corresponding to the heating wire 7 </ b> A on the bottom outer peripheral portion of the inner pot 5 is heated through the gap formed by the gap 11, local heating is reduced,
Uneven cooking can be prevented.

An annular groove is formed at the lowest position on the contact surface of the rice cooker 7 with the inner pan 5 on the hot platen 7B.
Since the gap (recess) 11 is provided, even if foreign matter such as rice grind falls between the rice cooker 7 and the heating plate 7B in which the heating wire 7A is embedded, the fallen foreign matter is located at the lowest position.
Rollers 11 formed in the gap (recess) formed by the annular groove
Since housed fallen down, heating plate 7B and the inner pot 5 and the thermal coupling degree without change, it is possible to prevent the adhesion bad due to foreign matter.

Further, since the surface from the bottom to the side surface of the inner pot 5 is formed in a bowl shape having an arcuate curved surface, the outer peripheral side of the bottom from the bottom to the side of the inner pot 5 is also heated by the hot plate 7B. As a result, uneven cooking at the bottom of the inner pan 5 can be prevented, and the outer periphery of the bottom of the inner pan 5 has a bowl-like shape having an arcuate curved surface, which corresponds to the curved surface at the tip of the rice scoop. It is easy to take out rice.

Further, by provided like a bowl from the heating plate 7B is a bottom of the inner pot 5 of the cooking heater 7 to the height position along the arcuate surface leading to the side surface, and the inner bottom of the pan portion outer peripheral portion since heat generated in the heating wire 7A of the cooking heater 7 is efficient well conducted to the bottom outer peripheral side of the inner bowl 5 via a heating plate 7B by contact with heating plates 7B stove heater 7, the inner bowl 5 It is possible to prevent uneven cooking in the bottom outer peripheral side portion.

The hot platen 7B is composed of one member.
Because the temperature of the inner pan 5 is low,
For improving the contact of the rice cooker 7 with the hot platen 7B,
The positioning of the pan 5 and the hot platen 7B can be facilitated.
It is possible to reduce the number of items and make it easier to assemble the rice cooker
I can .

(Embodiment 2) FIG. 3 is a partial sectional view showing a configuration of a main part of a rice cooker according to Embodiment 2 of the present invention, and FIG. 4 is a view showing a predetermined height of the rice cooker shown in FIG. FIG. 5 is a plan view of a cross section cut at a position viewed from above.

The cooker of the second embodiment, as shown in FIG. 2, the cooker of the embodiment 1, before when the Kinainabe 5 housed in the device body 3 of the cooker 1, the inner bowl 5 There is provided a gap 20 formed by a portion where the bottom outer periphery and the hot plate 7B of the rice cooker 7 are in contact with each other, and a portion where the inner pan 5 and the hot plate 7B of the rice cooker 7 are not in contact with each other . Rice cooker 7
In the lowest position of the inner pan 5 and the contact surface on the hot platen 7B
A hole 20A is provided in the central part for communicating with the outside air part.
Is formed .

The gap 20 is formed between the outer periphery of the bottom from the bottom of the inner pot 5 to the side and the hot platen 7 of the rice cooker 7 corresponding to the outer periphery.
B of the rice cooker 7 by contacting the outer periphery of the bottom of B.
The inner pot 5 is configured to be concave from the bottom center toward the center, or the inner pot 5 is configured such that the outer periphery from the bottom center is slightly convex.

The hot plate 7B of the rice cooker 7 and the bottom of the inner pot 5
Contact with the outer peripheral part, from the contact part toward the center,
Since the gap 20 is provided as a portion where the inner pot 5 and the heating plate 7B of the rice cooker 7 do not contact each other, the heat distribution from the rice cooker 7 is concentrated through the gap 20 at the center of the hot plate 7B. By heating the bottom of the inner pot 5, the heating distribution is dispersed by the gap 20, and the bottom of the inner pot is uniformly heated.

Even if foreign matter such as rice grind falls between the inner pot 5 and the hot platen 7B in which the heating wire 7A of the rice cooker 7 is buried at the bottom of the container 3, the fallen foreign matter is located at the lowest position. Formed into
Since it is rolled and stored in the gap 20, uneven cooking due to poor adhesion due to foreign matter can be prevented.

(Embodiment 3) FIG. 5 is a partial cross-sectional view showing a configuration of a main part of a rice cooker according to Embodiment 3 of the present invention, and FIG. 6 is a view showing a predetermined height of the rice cooker shown in FIG. FIG. 5 is a plan view of a cross section cut at a position viewed from above.

As shown in FIGS. 5 and 6, the rice cooker according to the third embodiment has the gap 20 in the rice cooker according to the second embodiment.
Instead, when the inner pot 5 is housed in the body 3 of the rice cooker 1, the outer peripheral portion of the bottom of the inner pot 5 is in contact with the hot platen 7B of the rice cooker 7, the inner pot 5 and the inner pot A gap 30 is provided at a central position of the hot platen 7B provided with the temperature sensor 8 for detecting the temperature of the at least 5 and at least one through hole 30A for communicating with the outside air portion is provided at a predetermined position. Is provided.

The gap 30 is the same as the gap 2 of the second embodiment.
As in the case of 0, contact of the rice cooker 7 with the inner pan 5 of the hot platen 7B
The bottom peripheral portion from the bottom to the side of the inner pan 5 and the corresponding bottom peripheral portion of the heating plate 7B of the rice cooker 7 are brought into contact with each other, and the hot platen 7B of the rice cooker 7 Of the inner pot 5 is brought into contact with the temperature sensor 8 and the outer periphery is slightly convex from the center.

The outer peripheral portion of the bottom of the inner pot 5 contacts the hot platen 7B of the rice cooker 7, and from the contact portion toward the center,
Since the gap 30 is provided in a portion where the inner pan 5 and the heating plate 7B of the rice cooker 7 do not come into contact with each other, and the gap 30 is provided at a central position of the heating plate 7B where the temperature sensor 8 is provided. As in the case of the gap 20, the heating distribution of the hot platen 7B can be dispersed by the gap 30, and the bottom of the inner pan 5 can be uniformly heated. With this, the temperature sensor 8 passes through the gap 30 through the gap 30. By detecting the temperature of the inner pan 5, the heat effect from the hot platen 7 </ b> B can be reduced by the gap 30, and the temperature of the inner pan 5 can be detected more reliably.

Even if foreign matter such as rice grind falls between the inner pot 5 and the hot platen 7B in which the heating wire 7A of the rice cooker 7 is buried at the bottom of the body 3, the fallen foreign matter will Since the hot plate 7B and the inner pot 5 are housed in a rolled-down state, the degree of thermal coupling between the hot platen 7B and the inner pot 5 does not change, and uneven cooking due to poor adhesion due to foreign matter can be prevented.

Although the present invention has been described in detail with reference to the embodiments, it is needless to say that the present invention is not limited to the above-described embodiments and can be variously modified without departing from the scope of the invention. .

[0047]

The effects obtained by the representative ones of the inventions disclosed in the present application will be briefly described as follows.

(1) On the body of the rice cooker, there is provided a hot plate of a rice cooker integrally formed in a bowl shape from the bottom of the inner pot to a predetermined height from the bottom to the side, and from the bottom of the inner pot. To the side
Between the inner pan and the hot plate of the rice cooker at the outer periphery of the bottom
On the contact surface with the inner pot on the hot plate of the rice cooker.
Because a gap is formed at the lowest position
The heat of the rice cooker is efficiently conducted through the hot plate to the outer periphery of the bottom of the inner pot due to the contact with the hot plate of the inner pot.
Foreign matter such as crushed rice falls between the rice cooker and the hot plate in which it is embedded.
Even if dropped, falling foreign matter will roll into the gap at the lowest position
Dropped and stored .

(2) In the rice cooker of the means of (1) above
Since the gap is an annular groove, foreign matters falling
It falls down into the formed gap and is securely stored.

(3) A lid body which is pivoted on the body is provided.
The inner pot is housed inside the container, and the rice cooker is located at the bottom of the container.
Is provided, and a warming heater is provided in other parts of the body.
A rice cooker, wherein the body of the rice cooker has
Is formed integrally in a bowl shape up to a predetermined height position reaching the side
A hot plate of a rice cooker is provided, and a bottom portion of the inner pan of the hot plate
The rice cooker is located at a position corresponding to the outer periphery of the bottom from the side to the side.
Heater wire is buried from the bottom to the side of the inner pan.
The inner pan and the hot plate of the rice cooker touch each other at the outer periphery of the bottom
Contact between the contact part, the inner pan and the hot plate of the rice cooker
A gap formed by the hot platen,
By being provided at the lowest position in the center of the
Since the inner pot is heated via the gap at the center of the hot plate where the heating distribution from the rice cooker is concentrated, the heating distribution is dispersed by the gap and the bottom of the inner pot is uniformly heated.

Even if foreign matter such as rice grind falls between the inner pot and the hot plate having a rice cooker embedded in the bottom of the vessel, the fallen foreign matter falls into the gap formed at the lowest position. since the stored fallen, it is possible to prevent adhesion bad.

( 4) The rice cooker of the means of (3) above
Since the gap is provided at the center of the hot platen at the position where the temperature sensor for detecting the temperature of the inner pan is provided, the bottom of the inner pan is more uniformly heated. Therefore, the temperature sensor detects the temperature of the inner pot through the gap, so that the influence of the heat from the hot plate is reduced by the gap, and the temperature of the inner pot can be reliably detected.

Also, even if foreign matter such as rice crush falls between the inner pot and the hot plate, the fallen foreign matter falls down into the gap and is stored.

( 5 ) The surface extending from the bottom surface to the side surface of the inner pot is an arc-shaped curved surface, and the bottom surface of the inner pot is arranged on the body of the rice cooker to a predetermined position from the bottom to the side of the inner pot. A heating plate of a rice cook heater integrally formed in a bowl shape is provided along the side surface from the side, and a heating wire of the rice cook heater is buried in a bottom outer peripheral portion from a bottom portion to a side portion of the inner pan of the hot plate. by there, the inner bottom of the pan portion outer peripheral portion and contacted by <br/> cooking heater efficiency well conducting heat generated in the heating wire on the bottom outer periphery side of the inner bowl through the heating plate of the heating plate of the cooking heater Is done.

(6) The hot platen is composed of one member
As a result, the rice cooker and
Position of inner pan and hot plate to improve the contact of
It can be easily arranged, reduces the number of parts, and cooks
It is possible to easily assemble the rice cooker.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view illustrating an overall configuration of a rice cooker according to a first embodiment of the present invention.

FIG. 2 is a plan view seen from above of a cross section cut at a height at a position where a hot platen side of the rice cooker according to the first embodiment exists.

FIG. 3 is a partial cross-sectional view illustrating a configuration of a main part of a rice cooker according to a second embodiment of the present invention.

FIG. 4 is a plan view seen from above of a cross section cut at the height of the position where the hot platen side of the rice cooker according to the second embodiment exists.

FIG. 5 is a partial cross-sectional view illustrating a configuration of a main part of a rice cooker according to a third embodiment of the present invention.

FIG. 6 is a plan view seen from above of a cross section taken at a height of a position where a hot platen side of the rice cooker according to the third embodiment exists.

FIG. 7 is a cross-sectional view showing the overall configuration of a conventional rice cooker.

FIG. 8 is a cross-sectional view showing the overall configuration of another conventional rice cooker.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Rice cooker, 2 ... Lid part main body, 2A ... Inner pot lid, 2B ... Outer lid, 3 ... Rice cooker body, 3A ... Outer case, 3B ... Shoulder member of body 3, 4 ... Shoulder heater, 5 ... inner pot, 5A ... inner pot bottom, 5B ... inner surface of inner pot, 6 ... warming heater, 7 ... rice cooker heater, 7A ... heating wire of rice cooker heater, 7B ... hot plate with embedded heating wire, 7C ... Insulation heater, 8 ... Center temperature sensor, 9 ... Lead wire, 10 ... Code reel, 11 ...
Gap , 12 microcomputer, 13 heat insulation material, 14 operation panel,
20, 30 ... gap , 20A ... hole .

Claims (5)

(57) [Claims] 1. A body provided with a lid main body that is pivoted in an arc, an inner pot is accommodated in the body, a rice cooker is provided at a bottom of the body, and a warming heater is provided in another part of the body. A rice cooker provided with a hot plate of a rice cooker integrally formed in a bowl shape to a predetermined height position from the bottom to the side of the inner pan, provided on the body of the rice cooker; The heating wire of the rice cooker is buried at a position corresponding to the bottom outer periphery from the bottom to the side of the inner pan of the board, and extends from the bottom to the side of the inner pan.
The inner pot and rice cooker hot plate are
At the contact surface with the inner pot on the hot platen of the rice cooker.
A rice cooker characterized in that a gap is formed at the lowest position . 2. The rice cooker according to claim 1, wherein
The rice cooker, wherein the gap is an annular groove . 3. The apparatus according to claim 1, wherein the lid body is provided with an arc-rotated lid.
The inner pot is housed inside the container, and the rice cooker is located at the bottom of the container.
And a heater for keeping heat in other parts of the body.
Rice cooker, which is attached to the body of the rice cooker from the bottom of the inner pot.
Cooking that is integrally formed in a bowl shape up to a predetermined height position that reaches the side
A hot plate of a rice heater is provided, and the bottom of the inner pan of the hot plate is
The rice cooker is located at the position corresponding to the
Heater wire is buried from the bottom to the side of the inner pot
The inner pan and the hot plate of the rice cooker contact
Contact between the contact part, the inner pot and the rice cooker hot plate
A gap formed by the hot platen is provided.
A rice cooker provided at a lowermost position in a central portion . 4. The rice cooker according to claim 3 , wherein the gap is provided in a central portion of the hot plate at a position where a temperature sensor for detecting the temperature of the inner pot is provided. vessel. 5. A cooker as claimed in any one of claims 1 to 4, the surface extending to the side surface from the bottom of the inner bowl has an arc-shaped curved surface, and rice cooker device body To
A hot plate of a rice cooker integrally formed in a bowl shape from the bottom to the side of the inner pan along a side surface from a bottom to a predetermined position from the bottom to a side portion of the inner pan is provided. A rice cooker characterized in that a heating wire of the rice cooker is buried in an outer peripheral portion of a bottom portion extending to the rice cooker.