KR101683085B1 - Cauldron type induction cooker using electromagnetic induction device - Google Patents

Abstract

In the present invention, the inner pot and the heating device are separated from each other, and the heating device is coupled to the inner pot only when cooking, so that the cooking can be performed by the induction coil. By the electromagnetic induction method of the induction coil, The inner induction cooker includes a cooking cavity formed on an inner side thereof and a door provided on the front side thereof for accommodating an inner pot containing foods therein; A heating device installed inside the inner pot storage box and guided to the guide bar so as to be coupled to or separated from a lower portion of the inner pot; And a raising and lowering device connected to the lower portion of the heating device and the door to allow the heating device to be coupled to or separated from the lower portion of the inner pot. The heating device is coupled to the inner pot only during cooking, The heat is circulated in the inner pot so that the food is uniformly cooked and the food is cooked in the cauldron, and the heat is circulated in the inner pot, so that the heat loss can be reduced as much as possible, It is possible to prevent the loss as much as possible and shorten the time for cooking the food.

Description

[0001] The present invention relates to a Cauldron type induction cooker using an electromagnetic induction device,

[0001] The present invention relates to an induction cooker of a cauldron type using an electromagnetic induction device, and more particularly, to an induction cooker for an induction cooker which comprises an inner pot and a heating device separated from each other, Type induction cooker using an electromagnetic induction device for cooking food by applying a heat circulation principle such as a cauldron by a method of the present invention.

In general, an electromagnetic cooker can be roughly divided into a heat plate type and an induction heating type depending on the heating type.

In the electromagnetic induction method, when a current is supplied to a coil formed in a heating section, a magnetic force line of the coil is generated. When the magnetic flux line passes through a lower portion of the container placed on the upper portion, a resistance component (iron component) As a result, the swirling current is generated only by heating the container, so that the heat energy is not transferred to the other components except the container, and induction heating is performed to heat only the container.

If the contact between the inner pot and the coil is removed, the heating is stopped instantaneously, which saves electricity because it is safe, energy efficient, and less heat transfer to other parts.

The rice cooker using the electromagnetic induction method is formed by forming a container to be heated as an inner pot in which rice is placed, winding a copper coil on the inner pot side, and then flowing a strong current. A magnetic force line is formed around the coil, The whole is heated, and rice flour is cooked evenly, so that it is possible to make a shiny and delicious rice.

Accordingly, a number of related technologies have been developed, and examples of related related arts disclosed in Japanese Patent Application Laid-Open Nos. 2011-0078393, 2000-0042495, 2008-0087766, 2006-0015427 , And JP-A-2005-0039970.

However, most technologies known to those skilled in the art, including these starting techniques, are equivalent to a single circular rice cooker, which is disadvantageous in that mass processing is difficult and power consumption is high.

As another example, although the steam system has been disclosed in connection with the multi-stage rice cooker, there are many inconveniences such as complicated construction of equipment and restriction of movement, such as having a steam line.

In order to solve the above-mentioned problems, a configuration of Patent Publication No. 10-1284871 (hereinafter referred to as " prior art ") includes a main body having a plurality of chambers partitioned vertically into upper and lower portions; An induction coil installed on a bottom surface of the chamber; A ceramic glass placed on the induction coring; A cooking vessel which is drawn into and drawn into the chamber, and is pressed onto an upper surface of the ceramic glass; A fan installed on the rear surface of the pommier so as not to interfere with the cooking vessel; A duct formed on a back surface of the main body and communicating with the chamber, the duct discharging the inside air; A controller connected to the induction coil and the fan, the controller being connected to one side of the main body and corresponding to the chamber, for applying and controlling power; And a plurality of generators built in one side of the main body and generating power to be applied to the induction coil while being connected to and controlled by the controller.

In the conventional art having the above-described structure, since the door installed on the front surface of the main body is closed even when the door is closed, a certain pressure can not be formed inside the main body.

Further, since the prior art is provided in a position where the cooking vessel of the induction coil is located and the induction coil is not fitted to the cooking vessel, the positions of the cooking vessel and the induction coil do not match exactly, There is a problem that the heating by the electromagnetic induction method is not properly performed.

Korean Registered Patent No. 10-1284871 (published on July 17, 2013)

The object of the present invention is to provide a cooking pot type induction cooker using an electromagnetic induction device using a principle that a heating device is coupled to an inner pot only during cooking and heat is circulated inside the inner pot as a cauldron have.

It is another object of the present invention to provide a cauldron-type induction cooker using an electromagnetic induction device in which an inner pot storage box in which an inner pot is installed is formed in a multi-stage configuration such as one stage, two stages or three stages.

In addition, in a state where the inner pot is installed in the inner pot storage box and the door is not closed accurately in the inner pot storage box, the food is prevented from being cooked so as to prevent a short circuit caused by the power supply and a certain pressure is applied to the inside of the inner pot storage box, The present invention provides an induction cooker of a cauldron type using an electromagnetic induction device that makes the taste of food to be felt.

According to an aspect of the present invention, there is provided a cooking apparatus comprising: an inner pot storage box having a cooking cavity formed therein and having a door on a front surface thereof for storing an inner pot containing food; A heating device installed inside the inner pot housing and guided to the guide bar so as to be coupled to or separated from the inner pot; And an up-down device connected to the lower part of the heating device and the door to couple or separate the heating device to the lower part of the inner pot.

The inner pot storage compartment of the present invention comprises a cooking space formed of one of a first stage, a second stage, a third stage, or a multi stage and having an inner pot stored therein; A door rotatably mounted on a front surface of the cooking cavity; An inner pot contacting portion provided on the door so that the inner pot is completely inserted into the cooking cavity or the inner pot is easily taken out from the cooking cavity; And a wheel installed on one side of the door so that the inner pot can be easily moved when the inner pot is drawn into the cooking cavity or taken out of the cooking cavity.

The heating apparatus of the present invention comprises: an outer pot located in a downward direction of an inner pot and having an inner side formed in the same shape as the outer shape of the inner pot; An induction coil installed on the outer surface of the outer pot to be installed in any one of a single type, a dual type, a triple type, a quad type and a multi-stage type on the outer side of the outer pot; A coil fixing member coupled to the induction coil and fixed to an outer side of the outer pot so that the induction coil is installed outside the outer pot; And a guide member made up of a guide rod and a guide rod to guide the outer pot when the inner pot moves in the vertical direction of the inner pot storage box.

The induction coil of the present invention is arranged so that the heat generated in the inner pot is circulated in the vertical direction around the center of the inner pot so as to be circulated in one side of the bottom surface of the inner pot and one side of the inner pot, .

The elevating and lowering device of the present invention comprises: a plurality of horizontal moving members provided inside the inner pot storage box and interlocking with opening and closing of the door; A plurality of links provided between the door and the horizontal moving member so as to raise and lower the outer pot according to opening and closing of the door; A fixing bracket installed on an inner wall surface of the inner pot housing so as to support a link provided on the door; A plurality of rotary members respectively installed between the horizontally moving member and the link; A plurality of vertical members installed on an inner wall surface of the inner pot housing to support a link provided on the door; A lifting member for lifting and lowering the outer pot in cooperation with a link rotating according to the movement of the rotary member; And a support member provided inside the inner pot storage box in combination with the link.

In the link of the present invention, the first link interlocking with the opening and closing of the door is fixed to the fixing bracket by engaging with the rotary member, and the second link is coupled to the rotary member coupled to the horizontally moving member horizontally moving by the rotation of the door And a third link coupled to the rotary member coupled to the horizontal moving member.

The fixing bracket of the present invention comprises a plurality of vertical members installed on the inner wall surface of the inner pot housing; And a fixing piece protruding from one side of the vertical member and having a fixing hole for engaging with a link provided on the door.

The elevating and lowering member of the present invention includes a plurality of roller fixing panels mounted on the second link and the third link so that the outer pot installed in the cooking space can move up and down. To the control unit.

The present invention has the effect that the heating device is combined with the inner pot only during cooking and the heat is circulated in the inner pot using the same principle as the cauldron, so that the food is uniformly cooked and the flavor is the same as cooking the food in the cauldron.

In addition, since the heat is circulated in the inner pot, the heat loss can be reduced to the utmost, thereby reducing the cost due to heat loss and the heat loss to the utmost, thereby shortening the time for cooking the food.

In addition, since the inner pot is prevented from being cooked when the inner pot is not correctly closed in the inner pot storage box with the inner pot installed in the inner pot storage box, it is possible to prevent a short circuit caused by the power supply and to maintain a certain pressure inside the inner pot storage box. have.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an induction cooker of a cauldron type using an electromagnetic induction device according to the present invention. FIG.
FIG. 2 is an exploded perspective view showing a pot-shaped induction cooker using the electromagnetic induction device of FIG. 1; FIG.
Fig. 3 is a view showing the lifting means of Fig. 2. Fig.
Fig. 4 is a view of the heating device of Fig. 2; Fig.
FIG. 5 is a view showing an operating state of a cauldron type induction cooker using the electromagnetic induction device of FIG. 2. FIG.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail.

It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Like reference numerals are used for similar elements in describing each drawing. The terms first, second, etc. may be used to describe various components, but the components are not limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

For example, the term "and / or" includes any combination of a plurality of related listed items or any of a plurality of related listed items.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be construed as ideal or overly formal in meaning unless explicitly defined in the present application Should not.

The specific terminology used in the following description is provided to aid understanding of the present invention, and the use of such specific terminology may be changed into other forms without departing from the technical idea of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the construction of a cauldron type induction cooker using an electromagnetic induction device according to the present invention will be described in detail with reference to the accompanying drawings.

2 is an exploded perspective view showing an induction cooker of a cauldron type using the electromagnetic induction device of FIG. 1, and FIG. 3 is an exploded perspective view of the induction cooker of FIG. FIG. 4 is a view showing the heating device of FIG. 2, and FIG. 5 is a view showing an operating state of a cauldron type induction cooker using the electromagnetic induction device of FIG.

1 to 5, the present invention includes an inner pot storage box 200 having a cooking space 210 formed inside thereof, a door 220 installed on the front thereof for storing an inner pot 100 containing food therein, A heating device 300 installed in the cooking space 210 of the storage box 200 and guided by the guide member 340 so as to be coupled to or separated from the inner pot 100; And an elevating and lowering device 400 which is connected to the lower part of the inner pot 100 and is connected to the lower part of the inner pot.

The inner pot storage box 200 is formed by one of the first, second, third, and / or multi-stages and forms a cooking space 210 in which the inner pot 100 is stored. The inner pot 100 can be completely inserted into the cooking space 210 or the inner pot 100 can be easily moved outward from the cooking space 210 by providing the door 220 to be rotatable about a hinge axis The inner pot contacting portion 230 is installed on one side of the door 220 so that the inner pot contacting portion 230 can be taken out and the inner pot 100 is inserted into the cooking cavity 210 or taken out from the cooking cavity, The wheel 240 is installed on one side of the door 220 so that the door 240 can be easily moved.

A controller for performing power on / off setting, time setting, temperature setting, and cooking start button so that the food contained in the inner pot 100 can be cooked by the heating device 300 is provided on one side of the front surface of the inner pot storage box 200 The touch panel 270 may be an LCD panel, and the touch panel may be coupled to the LCD panel, and the touch panel may be of a depressurizing type or an electrostatic type.

A handle 221 is provided at one side of the door 220 so that the door 220 can be opened or closed by the user.
On the other side of the door on which the handle is installed, a lifting bar 250 having a C shape as a whole as shown in FIGS. 1 and 5 is provided, And is engaged with the first rotating member 441.

The heating device 300 constitutes an outer pot 310 which is positioned in the downward direction of the inner pot 100 and forms the inner side of the inner pot 310. The inner pot 310 is connected to the inner pot 100 An induction coil 320 is installed to generate a magnetic force line so that heat can be generated by a vortex current. The coil fixing member 330 is coupled to the outer pot 310 to fix the induction coil 320.

The outer pot 310 and the cooking space 210 constitute a guide member 340 composed of an ascending and descending steel bar 341 and a guide bar 342. A plurality of the ascending and descending bars 341 are arranged on the outer side of the outer pot 310 And a guide bar 342 is formed in the cooking space 210 so that the outer pot 310 can be moved up and down in the cooking space 210.

The guide bars 342 to which the ascending and descending rods 341 are coupled are formed on the inner bottom of the inner pot storage box 200, And a guide hole (not shown) is formed in the guide bar 342 so that the ascending / descending bar 341 is drawn in and vertically slid.

The induction coil 320 is disposed on one side of the bottom surface of the inner pot 100 and one side of the bottom surface of the inner pot 100 so that heat generated inside the inner pot 100 can be circulated from the outside to the center of the inner pot 100 Speak and make the heat circulate inside the inner pot like a cauldron.

The induction coil 320 is formed on the outer side of the outer pot 310 as a single type, a dual type, a triple type, or a multiple type. The induction coil 320 is wound on the outer pot 310 in a state in which the gap is compressed to a maximum extent by compressing the coil.

The elevating and lowering device 400 is installed inside the inner pot storage box 200 and includes a plurality of horizontal moving members 410 interlocked with the opening and closing of the door 220 in the cooking space 210, A plurality of links 420 are provided between the door 220 and the horizontal shifting member 410 so as to raise and lower the outer pot 310 according to the opening and closing of the door 420, A fixing bracket 430 is installed on an inner wall surface of the inner pot storage box 200 so as to support the door 220 and a link 420 installed on the door 220, a first horizontal moving member 411, A link 420 is provided between the member 412 and one side of the second horizontally moving member 412 to engage with the link 420 and rotate according to the movement of the rotational member 440. [ A plurality of ascending / descending members 450 are provided on the link 420 so as to move up and down the outer pot 310 in cooperation with the inner pot storage box 200, By installing a member 460 is coupled to the link 420.

The horizontal moving member 410 includes a first horizontal moving member 411 and a second horizontal moving member 412 and is installed to move horizontally in the cooking space 210 according to the opening and closing of the door 220.

The link 420 includes a first link 421 interlocked with the opening and closing of the door 220 and fixed to the fixing bracket 430 by being coupled with the rotary member 440, The second link 422 is coupled to the rotating member 440 coupled between the moving first horizontal moving member 411 and the second horizontal moving member 412 and the second link 422 is coupled to one side of the second horizontal moving member 410 And the third link 432 is installed on the coupled rotary member 440.

The fixing bracket 430 is provided with a vertical member 431 on the inner wall surface of the inner pot storage box 200 and a fixing member 432 having a fixing hole The fixing hole of the fixing piece 432 is engaged with the first link 421 provided on the door 452.

The fixing bracket 430 is formed on the inner wall surface of the inner pot storage box 200 to support the first link 421 provided on the door 220 when the door rotates.

The first rotary member 441 includes a first rotary member 441, a second rotary member 442 and a third rotary member 443. The first rotary member 441 is installed on the door 220 The second rotary member 442 is coupled to the first link 421 and the first horizontal moving member 441 and the second rotary member 442 is coupled between the first horizontal moving member 411 and the second horizontal moving member 412, And the third rotary member 412 is installed on one side of the second horizontal moving member 412. The second rotary member 412 is installed on the second horizontal moving member 412 so as to transmit the force transmitted from the first horizontal moving member 411 to the second link 422, And transmits the motion force to the third link 423.

The first rotating member 441, the second rotating member 442 and the third rotating member 443 rotate in the same direction in the same direction as the rotation of the link 420 about the opening and closing of the door 220, Descending member 450 installed on the outer pot 310 is rotated to move the outer pot 310 in the vertical direction.

The lifting and lowering member 450 includes a plurality of roller fixing panels 451 on the second link 422 and the third link 423 so as to move the outer pot 310 installed in the cooking space 210 in the vertical direction And a roller 452 is rotatably installed on the upper portion of the roller fixing panel 451 so that the outer pot 310 can be moved up and down in the cooking space.

A plurality of support members 460 are provided on the second link 122 and the third link 123 and bearings 460 are provided on the inner side of the support member 460 so that the link 420 can be easily rotated. 461).

The process of cooking food using the induction cooker of the cauldron type using the electromagnetic induction apparatus of the present invention will be described.

First, a user opens a door 220 by holding a handle provided on the front surface of the inner pot storage box 200, with a predetermined amount of food being stored in the inner pot 100 to cook food using the inner pot 100.

When the door 220 is opened,
The first link 421 coupled to the elevating and lowering bar 250 rotates in conjunction with the door 220 while the elevating bar 250 formed in the shape of a 'C' The first rotary member 441 provided on both sides of the first link 421 also rotates.

At this time, the first link 421 is supported by the fixing piece 432 of the fixing bracket 430 and rotated.

The second horizontal moving member 412 coupled to the first rotating member 441 moves along with the second horizontal moving member 442 and the second rotary member 442, 412 also rotate and move in the moving direction of the first horizontal moving member 411. [

The first link 421, the first rotary member 441, the first horizontal moving member 411, the second horizontal moving member 412, the second link 422 and the third link 423, The second rotating member 442 and the third rotating member 443 move and rotate in the direction in which the door 220 is opened.

The rotating force of the door 220 is transmitted through the first horizontal moving member 411 and the second horizontal moving member 412 and is applied to the second link 420 and the third link 423, The roller fixing panel 451 of the ascending and descending member 450 coupled to the second link 420 and the third link 430 also rotates in the same direction as the direction in which the door 220 is rotated.

As the roller fixing panel 451 rotates, the outer pot 310 installed on the upper part moves downward in the cooking space 210. At this time, the outer pot 310 rotates according to the rotation angle of the roller fixing panel 451 Its height is getting lower.

The outer pot 310 is moved downward in the cooking space 210 while being guided by the ascending and descending bar 341 formed on the outer side and the guide bar 342 formed on the inner side of the inner pot storage box 200.

As described above, since the outer pot 310 is guided by the guide bar 342 and moves together with the inner pot 100, the cooking can be easily performed.

Since the outer pot 310 is completely separated from the inner pot 100 when the door 220 is fully opened, no interference occurs when the inner pot 100 is drawn out, and thus the inner pot 310 can be easily drawn out.

In the state where the outer pot 310 is separated from the inner pot 100, the user puts the food into the inner pot 100 and places it on one side of the door 220 as described above, The inner pot 100 is easily moved into the cooking space 210 by the inner pot contacting portion 230 and the wheel 240 formed on one side of the door 220 when the inner pot 100 is pushed into the space 210 .

The inner pot 100 is easily moved from the outside to the inside of the cooking space 210 or from the inside to the outside of the cooking space 210 by the plurality of guide panels 260 installed on the inner wall surface of the inner pot storage box 200 Loses.

When the inner pot 100 is moved to the inside of the cooking space 210 and the door 220 is closed, the first link 421 rotates in a direction in which the door 220 rotates.

The rotation of the first link 451 is applied to the first horizontal moving member 411 and the second horizontal moving member 412 through the first rotary member 441 installed on both sides of the first link 421 The motive force applied to the first horizontal moving member 411 and the second horizontal moving member 412 is transmitted to the second link 422 and the third link member 422 through the second rotating member 442 and the third rotating member 443, Link 423, as shown in FIG.

The second link 422 and the third link 423 are moved to the second rotating member 442 and the third rotating member 443 by the motive force transmitted to the second link 422 and the third link 423, And the roller fixing panel 451 of the ascending / descending member 450 also rotates at the same angle as the angle of rotation of the second link 422 and the third link 423.

The outer pot 310 is moved upward in the cooking space 210 by the rotation of the roller fixing panel 451 installed on the second link 422 and the third link 423, The roller fixing panel 451 is easily rotated by the roller 452 provided at the upper end of the cooking chamber 210 so that the outer pot 310 moves to the upper portion of the cooking space 210 without being interfered with other members.

When the outer pot 310 moves to the upper part of the cooking space 210, the vertical rod 341 installed outside the outer pot 310 is guided by the guide bar 342 installed inside the inner pot storage box 200 And is brought into close contact with the lower part of the inner pot 100.

When the door 220 is completely closed, the outer pot 310 is kept in close contact with the bottom of the inner pot 100. At this time, the user operates the controller 270 installed on the front surface of the inner pot storage box 200, The power is applied to the induction coil 320 provided outside the coil 310.

When power is applied to the induction coil 320, magnetic induction lines are generated in the induction coil 320. As the magnetic force lines pass through the inner pot 100, a vortex current is generated from resistance components included in the inner pot 100 So that heat is generated in the inner pot 100 itself. The food contained in the inner pot 100 is cooked by the heat generated in the inner pot 100.

As described above, since the inner pot 100 for cooking food and the outer pot 310 for generating heat are separated from each other, there is an advantage that the inner pot 100 can be easily cleaned after the food contained in the inner pot 100 is cooked.

Since the induction coil 320 installed in the outer pot 310 is installed so as to extend from the lower center of the outer pot 310 and one side of the lower potion to one side of the outer pot 310, the heat generated in the inner pot 100 is transmitted to the cauldron There is an advantage in that the flavor of the food can be felt by the same heat circulation.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood that various modifications and changes may be made thereto without departing from the scope of the present invention.

100: inner pot 200: inner pot storage box
210: a cooking space 220: a door
221: handle 230: inner contact
240: wheel 260: guide panel
270: controller 300: heating device
310: outer pot 320: induction coil
330: coil fixing member 340: guide member
341: ascending / descending rod 342: guide bar
400: lifting device 410: horizontal moving member
411: first horizontal moving member 412: second horizontal moving member
420: Link 421: First link
422: second link 423: third link
430: fixing bracket 431: vertical member
432: Fixing piece 440: Rotating member
441: first rotating member 442: second rotating member
443: third rotating member 450: ascending / descending member
451: roller fixing panel 452: roller
460: Support member 461: Bearing

Claims (8)

In a cauldron type induction cooker using an electromagnetic induction device,
A cooking cavity 210 is formed inside the cooking cavity 210 and an inner pot storage box 250 having a lifting bar 250 connected to the lifting and lowering device 400 is installed on the front of the cooking cavity 210 to house the inner pot 100 containing the food 200);
A heating device 300 installed on the inner side of the inner pot storage box 200 so as to be vertically movable by the elevating and lowering device 400 from the inside of the inner pot storage box 200 to be coupled to or separated from the inner pot 100, ;
The interior of the inner pot receptacle 200 is provided inside the inner pot receptacle 200 so as to be connected to the lower portion of the inner pot 100 by being connected to the lower portion of the heating device 300 and the lifting bar 250 of the door 220, A plurality of horizontal moving members 410 interlocked with opening and closing of the door 220 and a door 220 and a horizontal moving member 410 to move up and down the outer pot 310 according to opening and closing of the door 220. [ A fixing bracket 430 installed on an inner wall surface of the inner pot storage box 200 so as to support a link 420 installed on the door 220, A plurality of rotating members 440 provided between the moving member 410 and the link 420 and a plurality of rotating members 440 interposed between the moving member 410 and the link 420 to rotate the outer pot 310 in cooperation with the link 420 rotating according to the movement of the rotating member 440 And a supporting member 460 provided inside the inner pot storage box 200 in combination with the link 420. [ Value (400);
And an electromagnetic induction cooker for heating the rice cooker.
The method according to claim 1,
The inner pot storage box (200)
A cooking space 210 formed at one end of the first, second, third, or multi-stage and configured to house the inner pot 100 on the inner side;
A door 220 installed on the front surface of the cooking space 210 so as to be rotatable about a hinge;
The inner pot contacting portion 230 is formed on the door 220 so that the inner pot 100 can be completely inserted into the cooking space 200 or the inner pot 100 can be easily taken out from the cooking space 200. [ Wow;
A wheel 240 installed on one side of the door 220 so that the inner pot 100 can be easily moved when the inner pot 100 is drawn into the cooking space 210 or taken out of the cooking space 210;
Wherein the induction cooker further comprises an electromagnetic induction device.
The method according to claim 1,
The heating device (300)
An outer pot 310 located in a downward direction of the inner pot 100 and having an inner side formed in the same shape as the outer shape of the inner pot 100;
An induction coil 320 installed on the outer surface of the outer pot 310 and installed on the outer surface of the outer pot 310, either of a single type, a dual type, a triple type, a quad type or a multi-stage type;
A coil fixing member 330 coupled to the induction coil 320 and fixed to the outer side of the outer pot 310 so that the induction coil 320 is installed outside the outer pot 310;
So that the outer pot 310 can be guided when it moves in the vertical direction of the inner pot storage box 200
A guide rod 342 for guiding the outer pot 310 in a combined manner with the vertical descent rod 341 and the vertical descent rod 341 formed on the outer periphery of the outer pot 310 so as to guide the outer pot 310 in the vertical direction, A guide member 340 made of a metal material;
And an electromagnetic induction cooker for heating the rice cooker. The method of claim 3,
The induction coil 320
The bottom surface of the inner pot 100 and the bottom surface of the inner pot 100 are provided to one side of the side surface so that the heat generated inside the inner pot 100 can be circulated in the vertical direction around the center, Wherein the electromagnetic induction device is circulated.
delete The method according to claim 1,
The link (420)
The first link 421 interlocked with the opening and closing of the door 220 is fixed to the fixing bracket 430 by engaging with the rotary member 440,
The second link 422 is coupled to the rotary member 440 coupled to the horizontally moving member 410 that horizontally moves by the rotation of the door 220,
And a third link (423) coupled to the rotary member (440) coupled to the horizontal moving member (410).
The method according to claim 1,
The fixing bracket (430)
A plurality of vertical members 431 installed on the inner wall surface of the inner pot storage box 200;
A fixing member 432 protruding from one side of the vertical member 431 and having a fixing hole for engaging with the link 420 installed on the door 220;
Wherein the induction cooker further comprises an electromagnetic induction device.
The method according to claim 1,
The ascending / descending member 450
A plurality of roller fixing panels 451 are provided on the second link 422 and the third link 423 so that the outer pot 310 installed in the cooking space 210 can be moved up and down,
And a roller (452) is provided on the roller fixing panel (451) to move the outer pot (310) in the vertical direction.

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