KR200444687Y1 - Domestic Electric Heat Cooker - Google Patents

Abstract

Provide a home electric cooker.

The present invention is an inner container filled with a certain amount of food; A main body container in which the inner container is inserted and disposed, and having a heat transfer part for providing heat to the inner container when power is applied; An opening part for opening and closing the cover part by having a cover part covering an upper part of the main body container and a handle part having a front end caught by a locking part of the main body container, and a rear end of the main body container being pivotally assembled; And an agitator configured to stir the food in the inner container by the power provided from the motor provided in the inner space of the handle part, wherein the locking part is assembled to the outer surface of the main body container and electrically connected to the substrate. And a front cover provided with a plurality of adjustment knobs and a front cover covering and sealing an upper portion of the front casing, and having a catching hole to which the front end of the handle part is caught.

According to the present invention, by using the power to stir the food contained in the container constantly and continuously, the food is heated evenly by heat to prevent pressing or burning on the bottom of the container, it can reduce the workload of the cook Meanwhile, other tasks may be performed while cooking food.

Electric Heat, Cooker, Inner Container, Main Container, Cover, Stirring, Rotary Wing

Description

Domestic Electric Heat Cooker

The present invention relates to an electric cooker used at home, and more particularly, when cooking food using electric heat, the food can be artificially stirred as a power while cooking by heating the food so that the food is not heated evenly or the food is burned. Relates to a household electric cooker.

In general, a heat cooker is to cook food by cooking or roasting by artificially applying heat to food by using a heat source that generates heat when power is applied.

The electrothermal cooker includes an inner container that can contain food to be cooked, a main body container including a heat transfer part that receives the inner container and generates heat when the power is applied, and a cover provided to prevent foreign substances from entering the interior of the inner container. It includes.

If you want to cook soup, curry and porridge using the heat cooker or to cook fried foods such as grains or meats, put a certain amount of food in the inner container and insert it into the main body container, and then the heat transfer portion provided in the main body container By heating the food by applying an external power source, the food is heated and cooked by the heat provided to the inner container.

On the other hand, in order to prevent the food being heated during the cooking process is pressed or burned on the bottom surface of the inner container, the cooker had to stir the food in the inner container continuously using an auxiliary tool such as a cutlery or ladle.

Accordingly, the person who cooks in the process of cooking food does not escape from the electric cooker during cooking, and because the person has to stir the food by using the auxiliary tool, the work is not very cumbersome and efficient, but also stirs due to the sub surroundings. If you do not give the food even heat is not evenly transferred or burned by pressing the bottom of the container there was a problem that the food is discarded.

In addition, there is a problem in that the cooker always contacts adjacent to the electric cooker, and the body parts are in contact with each other in the process of separating or handling the heated container, thereby causing a high risk of a safety accident such as a burn.

In addition, the cooker must stir the food while stirring the food regularly according to the type of food that is the object of cooking, the taste of the food will vary depending on the skill of the person cooking.

Therefore, the present invention has been proposed to solve the conventional problems as described above, the purpose is to stir the food contained in the container constantly and continuously by using power to press the food on the bottom of the container evenly heated by heat It is intended to provide a home electric cooker that can prevent sticking or burning, to reduce the workload of the cooker, while performing other tasks while cooking food.

In addition, another object of the present invention is to perform a variety of cooking operations by elastically changing the cooking conditions according to various types of food, to provide a home electric cooker capable of constantly cooking food without a difference in skill.

In addition, another object of the present invention is to provide a home electric cooker that can prevent safety accidents such as burns by the heated container in the process of cooking and cleaning the food.

As a specific means for solving the above object, the present invention is an inner container is filled with a certain amount of food; A main body container in which the inner container is inserted and disposed, and having a heat transfer part for providing heat to the inner container when power is applied; An opening part for opening and closing the cover part by having a cover part covering an upper part of the main body container and a handle part having a front end caught by a locking part of the main body container, and a rear end of the main body container being pivotally assembled; And an agitator configured to stir the food in the inner container by the power provided from the motor provided in the inner space of the handle part, wherein the locking part is assembled to the outer surface of the main body container and electrically connected to the substrate. Provided is a home electric cooker comprising a front casing provided with a plurality of control knobs, and a front cover covering the upper portion of the front casing, the front cover having a catching hole for the front end of the handle portion.

Preferably, the main body container has a main body casing provided on the outer surface of the engaging portion and the rotation support portion, a casing fixing ring having a pair of left and right side handles assembled on the upper end of the main body casing, and the lower end of the main body casing And a support portion assembled to the heat transfer portion.

More preferably, the support portion includes a support rib supporting the heat transfer portion in a horizontal state while being in linear contact with the bottom surface of the heat transfer portion.

Preferably, the pivot support is assembled to the outer surface of the main body container, the rear casing having a power input unit for inputting an external power source, the upper casing of the rear casing is sealed and the rear end of the handle is rotatably assembled. And a rear cover having a hinge shaft support portion and a lead hole through which a power cable extending from the power input portion is drawn out.

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Preferably, the cover portion is made of a transparent material so that the inside of the inner container can be confirmed.

Preferably, the cover part is assembled to open and close the spice inlet formed in a predetermined size on the upper surface, and includes an auxiliary cover formed with a plurality of steam discharge holes.

More preferably, one side of the auxiliary cover is provided with a protrusion.

Preferably, the handle portion includes a main handle, a sub handle and a lever, wherein the main handle is the lower main handle is assembled to the lower cover, and the inner space is assembled to the upper portion of the lower main handle is disposed the motor An upper sub handle is formed, wherein the sub handle includes a lower sub handle fixed to the upper main handle, and an upper sub handle which is assembled to an upper portion of the lower sub handle to form a predetermined inner space in which the lever is disposed. It includes, the lever is a hinge shaft which is assembled to the hinge hole formed in the lower sub-handle, the engaging member extending a predetermined length from the front end of the lever to the lower portion so as to be caught in the engaging portion and the rear end of the lever upwardly resiliently It includes a spring member for supporting.

More preferably, the lower main handle has a hinge portion rotatably assembled to the hinge shaft support portion formed in the pivot support portion, and penetrates through a predetermined sized inlet hole through which a power cable electrically connected to the motor is inserted. The through hole has a predetermined size through which the engaging hole is exposed to the outside, and the upper main handle has a fixing groove to which the tip of the sub handle is fixed, and forms a through-open main opening exposing the engaging hole.

More preferably, the lower sub handle has a sub opening through which the locking member passes, and has a spring fixing rib supporting the spring member, and the upper sub handle has an exposed hole for exposing the lever to the upper portion. Equipped.

More preferably, the hinge portion has a hinge shaft which is rotatably assembled to the hinge shaft support portion provided in the pivot support portion, and a projection jaw interfering with a locking jaw formed at an upper end of the inner container to lift the inner container upward. Equipped.

Preferably, the stirring unit includes a rotary shaft assembled via the motor and the power transmission means, and a rotary blade assembled in the lower end of the rotary shaft and disposed in the inner container.

More preferably, the power transmission means includes a drive pulley assembled on a drive shaft of the motor, a driven pulley assembled on an upper end of the rotating shaft, and a belt member wound between the drive pulley and the driven pulley.

More preferably, the rotary blade is composed of a curved wing bent upward with respect to the bottom surface of the inner container, and horizontal wings parallel to the bottom surface of the inner container.

According to the present invention, the inner container is disposed in the main body container which generates heat when the power is applied, and the opening and closing part is opened and closed to open and close the opened upper part of the inner container in which the food is contained. By providing a stirring portion to continuously and continuously stirring, since food can be uniformly and evenly provided with heat in the food contained in the container, food can be prevented from sticking or burning on the bottom of the container.

In addition, the cooker does not need to stir and stir the food in the container until the end of cooking using the auxiliary tool, thereby reducing the workload, and can perform a safer cooking operation to prevent safety accidents or It can be lowered and other tasks can be performed in parallel while the cooking operation is performed, thereby significantly improving the cooking efficiency.

In addition, since the operation time of the stirring unit can be lengthened or shortened while the heating temperature provided from the heat transfer unit is adjusted to be low or high, various cooking operations can be performed by changing the cooking conditions easily and flexibly according to various food types. In addition, the cooking degree of food can be kept constant without any difference in skill level.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a home electric cooker according to the present invention, Figure 2 is a home electric cooker according to the present invention, (a) is a front view, (b) is a left side view, (c) Is a right side view, (d) is a plan view, (e) is a rear view, Figure 3 is an exploded perspective view showing a main body of the container adopted in the home electric cooker according to the present invention, Figure 4 is a household It is an exploded perspective view which shows the opening-and-closing part employ | adopted for an electric heat cooker.

The cooker 100 according to the embodiment of the present invention includes an inner container 110, a main container 120, an opening and closing unit 130, and a stirring unit 140 as shown in FIGS. 1 to 4. .

<Inner container>

The inner container 110 is a cylindrical structure in which the upper portion is open and the lower portion is closed and a certain amount of food to be cooked is filled, and the inner container has a locking projection protruding outwardly on an upper edge thereof.

Here, the inner container 110 is preferably made of a metal material having excellent conductivity and wear resistance so as to evenly heat the food by the heat provided by the heat transfer.

<Body container>

The main container 120 has an upper opening so that the inner container 110 is inserted from the top to the bottom, the lower part is a closed hollow structure, and when the power is applied to the closed lower part, the inner container 110 is opened. It is provided with a heat transfer section 125 to provide.

The main body container 120 is assembled to the upper end of the hollow casing-shaped main body casing 121 and the main body casing 121 having the locking portion 128 and the rotation support portion 129 on the outer surface of the pair of left and right A casing fixing ring 122 having a side handle 122a, and a supporting part 123 assembled with the lower end of the main body casing 121 and the heat transfer part 125 are disposed.

The casing fixing ring 122 is integrally provided with a handle engaging portion 122c formed through a fastening hole so as to replace the side handle 122a as a plurality of fastening members 122b. The main body casing 121 and the casing fixing ring 122 are integrally assembled with each other by the fastening member 122b fastened to the fastening hole of the part 122c.

The support part 123 is supported on the bottom surface corresponding to the bottom surface of the heat transfer part 125 to support the heat transfer part 125 in a horizontal state while minimizing an area in contact with the bottom surface of the heat transfer part 125. A rib 123a is provided, and the support part 123 and the support rib 123a are preferably made of a material having excellent heat resistance and low thermal conductivity.

In addition, the bottom surface of the support portion 123 is provided with a plurality of pedestals 124 made of a rubber material to prevent the slip of the main body container 120 while minimizing heat transfer through the lower surface of the main body container 120. desirable.

Here, the support ribs 123a are illustrated and described as being made of ten cross-shaped support ribs inside the circular ring-shaped support ribs. However, the support ribs 123a are not limited thereto, and the bottom surface of the support part 123 and the heat transfer part 125 are not limited thereto. It may be provided in various forms spaced apart.

In addition, the main body casing 121 is made of a metal having a size larger than the outer diameter of the inner container 110 so as to block heat generated from the heat transfer part 125 from being transferred to the outside, and the main body casing 121. Between the inner surface and the inner container 110 may be provided with a heat insulating material (not shown).

On the other hand, the engaging portion 128 is integrally assembled to the outer surface of the main body casing 121, and electrically connected to the substrate 126 on which the active element and the passive element on which the program is input to control the cooking temperature and time are mounted. The front casing 128a provided with a plurality of control knobs 126a and 126b connected thereto is closed, and an upper portion of the front casing 128a is covered and sealed, and a locking hole 128c at which the front end of the handle 130b is caught. It is configured to include a front cover (128b) having.

Here, the front casing 128a may be assembled to be detachable as a plurality of fastening members through fastening holes formed in the body casing 121 or may be integrally assembled through an adhesive, and the front casing 128a may be used. The inner surface of the plurality of fastening bosses (128d) for assembling the front cover (128b) as a plurality of fastening members are provided.

In addition, the adjustment knobs 126a and 126b which are externally exposed through the exposed holes 128e of the front casing 128a are rotatably assembled to the shaft members 126c and 126d of the substrate 126, respectively, and are generated when the knobs are rotated. Although illustrated and described as being provided with a variable resistance control member that freely adjusts time or temperature in accordance with the resistance change value, the present invention is not limited thereto. Various means for appropriately controlling cooking time and cooking temperature may be employed.

In addition, the pivot support part 129 is integrally assembled to the outer surface of the main body casing 121, and includes a rear casing 129a having a power input unit 127 to which external power is input, and the rear casing 129a. Covering the upper portion of the sealing portion, the rear end of the handle 130b, the hinge shaft support 129c and the power cable 127a extending from the power input unit 127 is assembled to be rotatably drawn out (129d) It is configured to include a rear cover (129b) having a.

Here, the rear casing 129a may be assembled to be detachable as a plurality of fastening members through a fastening hole formed in the main casing 121 similarly to the front casing 121, or may be integrally assembled through an adhesive agent. The inner surface of the anti-casing 129a is provided with a plurality of fastening bosses 129e for assembling the rear cover 129b as a plurality of fastening members.

On the other hand, the engaging portion 128 and the rotation support portion 129 are provided on opposite sides to face each other on the outer surface of the main body casing 121, a pair of left and right side handles 122a provided in the main body casing 121 ) Is also provided on the outer surface of the main body casing 121 opposite to each other,

The front and rear casings 128a and 129a may be interchangeably assembled to the casing fixing ring 122 as a plurality of fastening members 122b, similarly to the handle coupling part 122c to which the side handles 122a are assembled. The casing coupling portion 122d formed through the fastening hole is integrally provided.

<Opening and shutting part>

The opening and closing portion 130 includes a cover portion 130a for covering or opening the upper portion of the main body container 120, and a handle portion 130b for opening and closing the cover portion 130a.

The cover portion 130a is integrally provided with the handle portion 130b or detachably assembled to cover the upper portion of the main body container 120 so as to cover the upper portion of the inner container 120. It is an airtight means to cover the open top to block the cooking space from the external environment.

The cover portion 130a is preferably made of a transparent material such as tempered glass so that the inside of the inner container 110 can be easily checked from the outside, and the cover portion 130a is formed on the upper surface of the cover portion 130a. The auxiliary cover 131 is assembled to open and close the seasoning inlet 131a formed to a predetermined size, and formed a plurality of steam discharge holes 131b.

Here, one side of the auxiliary cover 131 is preferably provided with a protrusion 131c extending a predetermined length to the outside to facilitate the detachment from the seasoning inlet 131a of the cover portion 130a and easy handling.

Accordingly, the steam generated in the cooking of the food filled in the inner container 110 is discharged to the outside through the steam discharge hole (131b) of the auxiliary cover 131 to reduce the taste of the food by the water vapor And by separating the auxiliary cover 131 from the spice injection hole (131a) seasoning, such as salt, soy sauce into the inner container 110 even without removing the cover portion 130a from the main container 120 You can easily put.

In addition, the handle 130b includes a main handle 132, a sub handle 133, and a lever 134, and the main handle 132 is integrally assembled with the cover 130a at the bottom thereof. It is provided with a lower main handle 132a, it is composed of an upper main handle 132b that is assembled to the upper portion of the lower main handle 132a to form an internal space of a predetermined size in which the motor 141 is disposed therebetween.

The rear end of the lower main handle 132a is provided with a hinge portion 135 rotatably assembled with respect to the hinge shaft support portion 129c formed on the pivot support portion 129, and the locking portion 128 is caught at the front end thereof. A through hole 132g having a predetermined size through which the ball is exposed to the outside, and a fixing groove 132c which is formed to be recessed so that one end of the sub handle 133 is inserted into and fixed to the front end surface of the upper main handle 132b. And a main opening 132d exposing the locking hole 128c of the locking portion 128 in the fixing groove 132c.

Here, the rear end surface of the lower main handle 132a has a predetermined sized inlet hole 132e extending from the power input unit 127 to receive a power cable 127a electrically connected to the motor 141. A plurality of fastening holes 135c are formed in the through-holes and adjacent to the inlet hole 132e to which the hinge part 135 is detachably assembled as a plurality of fastening members.

In addition, the upper surface of the lower main handle (132a) is provided with a plurality of coupling boss holes (132f) coupled with the coupling boss (not shown) formed on the lower surface of the upper main handle (132b), the central length region It has a shaft hole 136a through which the upper end of the rotating shaft 143 to be described later penetrated.

In addition, the upper surface of the main handle 132a is provided with a fixing protrusion 136b to which the upper end of the rotating shaft 143 inserted through the shaft hole 136a is fixed.

Here, the fixing protrusion (136b) has a male screw portion to be screwed to the rotary support knob 136 on the outer surface, and a plurality of slits (136c) to be opened in the radial direction when the rotation shaft 143 is inserted. It is preferable to provide.

On the other hand, the hinge portion 135 provided at the rear end of the main handle 132 is provided with a hinge shaft 135c rotatably assembled to the hinge shaft support portion (129c) of the rotation support portion 129, the inside It is provided with a protruding jaw 135b for interfering with the locking jaw 115 formed at the top of the container 110 to lift the inner container to the top.

Accordingly, the hinge shaft 135c of the hinge 135 is rotated in a state in which the locking between the locking member 134a of the lever 134 and the locking hole 128c of the locking portion 128 is released. When the handle 130b is lifted to open the cover part 130a, the tip of the protruding jaw 135b interferes with the catching jaw 115 formed in the inner container 110 and the inner container ( By lifting 110 to a certain height, the operation of separating the inner container from the main body container can be performed more simply.

In addition, the sub handle 133 is inserted into the fixing groove 132c formed in the upper main handle 132b and fixed to the lower sub handle 133a, and the upper portion of the lower sub handle 133a is assembled therebetween. It consists of an upper sub-handle (133b) to form a predetermined size of the inner space for placing the lever 134 in the.

The lower sub handle 133a penetrates through the sub opening 133c through which the catching member 134a extending a predetermined length from the front end of the lever 134 to a lower portion, and the hinge shaft formed in the lever 134. 134c is provided with a hinge hole 133d rotatably assembled, and a spring fixing rib 133e for fixing a spring member 134b that elastically supports the rear end of the lever 134 upwardly.

The upper sub handle 133b penetrates the exposure hole 133f for exposing the upper portion of the lever 134 to the outside.

Accordingly, the locking member 134a of the lever 134 rotatably assembled to the hinge hole 133d of the lower sub handle 133a is the main opening of the sub opening 133c and the upper main handle 132b. After extending to the locking portion 128 through the opening 132d, the lower end of the locking member 134a is caught by the locking hole 128c to generate a locking force, and the elastic force of the spring member 134b. It will maintain the jammed state.

On the other hand, when the front end of the lever 134 exposed to the outside through the exposure hole (133f) is pressed downward, the latch between the lower end of the locking member 134a and the locking hole 128b is released. The opening and closing unit 130 may be opened and closed by using 135 as the rotating shaft.

<Stirring part>

The stirring unit 140 is disposed inside the inner container 110 by the power provided therefrom when driving the motor 141 provided in the inner space of the main handle 132 constituting the opening and closing unit 130. By rotating the rotary blade 144 in one direction is to stir the food to be cooked.

The motor 141 is connected to the rotary shaft 143 assembled to the rotary blade 144 and the power transmission means 142 to rotate the rotary blade 144, the power transmission means 142 Is wound between the drive pulley 142a assembled to the drive shaft 141a of the motor 141, the driven pulley 142b assembled to the rotating shaft 143, and the drive pulley 142a and the driven pulley 142b. It comprises a belt member 142c.

The rotary blade 144 is detachably provided by a fastening member 145 fastened to the lower end of the rotary shaft 143, the rotary blade 144 is upward relative to the bottom surface of the inner container (110). It is preferable that the curved wing 144a and the horizontal wing 144b parallel to the bottom surface of the inner container 110. Accordingly. The food in the inner container 110 can be stirred while stirring evenly by the curved wing (144a), the horizontal wing (144b).

Here, the rotary shaft 143 is shown and described as being driven by the rotational power indirectly transmitted through the motor 141 and the power transmission means 142, but is not limited to this, but the upper end of the rotary shaft 43 It may be rotated by the rotational power transmitted directly by connecting directly to the drive shaft 141.

Accordingly, the rotational power generated when the motor 141 is driven is transmitted to the rotation shaft 143 through the driving pulley 142a, the belt member 142c, and the driven pulley 142b, so that the rotation shaft 143 Assembled in the lower end can be rotated in one direction the rotary blades 144 disposed in the inner container 110, thereby forcing a constant and even stirring of the food is filled in the inner container (110).

In addition, the time to apply the power to the motor for providing power to rotate the rotary blades 144, it is possible to increase or decrease the heating temperature of the heat transfer portion that generates heat when the power is applied by the control knobs (126a, 126b). By lengthening or decreasing, the degree of heating or stirring the food according to the type of food and the cooking method filled in the inner container 110 may be varied to easily cook various types of food.

Here, the control knobs (126a, 126b) is not limited to this, and adds a timer function for operating the heating portion for a predetermined time or for operating the rotary blade for a predetermined time or an alarm function for notifying the end of cooking time. It can be added, by varying the rotational speed of the motor can be added to the function of increasing or decreasing the rotational speed of the rotary blade.

1 is an external perspective view of a home electric cooker according to the present invention.

Figure 2 shows a home electric cooker according to the present invention,

(a) is a front view,

(b) is a left side view,

(c) is the right side view,

(d) is a plan view,

(e) is a rear view.

3 is an exploded perspective view showing a main body container employed in a home electric cooker according to the present invention.

Figure 4 is an exploded perspective view showing the opening and closing portion employed in the home electric cooker according to the present invention.

Explanation of symbols on the main parts of the drawings

110: inner container 120: main container

121: body casing 122: casing fixing ring

123: base 124: base

125: heat transfer portion 126: substrate

127: power input unit 128: hook

129: rotation support 130: opening and closing

130a: cover 130b: handle

131: auxiliary cover 132: main handle

133: sub handle 134: lever

135 hinge portion 140 stirring portion

141: motor 142: power transmission means

143: rotation axis 144: rotary wing

Claims (15)

An internal container filled with a certain amount of food; A main body container in which the inner container is inserted and disposed, and having a heat transfer part for providing heat to the inner container when power is applied; An opening part for opening and closing the cover part by having a cover part covering an upper part of the main body container and a handle part having a front end caught by a locking part of the main body container, and a rear end of the main body container being pivotally assembled; And And a stirring part to stir the food in the inner container by the power provided from the motor provided in the inner space of the handle part. The engaging portion is assembled to an outer surface of the main body container, the front casing is provided with a plurality of control knobs electrically connected to the substrate, and the sealing covering the upper portion of the front casing, the locking hole is caught by the front end of the handle portion Electric heating cooker characterized in that it comprises a front cover. The casing fixing ring according to claim 1, wherein the main body container comprises a main body casing each having the engaging portion and the rotational support portion on an outer surface thereof, a casing fixing ring having a pair of left and right side handles assembled at an upper end of the main body casing; And a support portion assembled at the bottom of the casing and arranged with the heat transfer portion. The electric heat cooker according to claim 2, wherein the support portion has a support rib supporting the heat transfer portion in a horizontal state while being in linear contact with the bottom surface of the heat transfer portion. delete The rear casing of claim 1, wherein the pivot support unit is assembled to an outer surface of the main body container, and includes a rear casing including a power input unit to which external power is input, and covers an upper portion of the rear casing, and a rear end of the handle part is rotatable. And a rear cover having a hinge shaft support part assembled to be assembled and a drawing hole through which a power cable extending from the power input part is drawn out. The electric heat cooker of claim 1, wherein the cover part is made of a transparent material so as to check the inside of the inner container. The electric heat cooker according to claim 1 or 6, wherein the cover part is assembled to open and close the spice inlet formed to have a predetermined size on the upper surface, and includes an auxiliary cover having a plurality of vapor discharge holes. The electric heat cooker of claim 7, wherein one side of the auxiliary cover is provided with a protrusion. The method of claim 1, wherein the handle portion comprises a main handle, a sub handle and a lever, The main handle includes a lower main handle that is assembled to the lower cover portion, and an upper main handle that is assembled to an upper portion of the lower main handle to form an inner space in which the motor is disposed, The sub handle includes a lower sub handle fixed to the upper main handle, and an upper sub handle which is assembled to an upper portion of the lower sub handle to form an inner space in which the lever is disposed. The lever is a hinge shaft assembled to the hinge hole formed in the lower sub-handle, a locking member extending a predetermined length from the front end of the lever to the lower portion so as to be caught in the engaging portion and a spring member for elastically supporting the rear end of the lever upwards. Electric heating cooker comprising a. 10. The method of claim 9, wherein the lower main handle is provided with a hinge portion rotatably assembled to the hinge shaft support portion formed in the pivot support portion, and penetrates a predetermined sized inlet hole through which a power cable electrically connected to the motor is introduced. And a through hole having a predetermined size through which the catch hole of the catch portion is exposed to the outside, and the upper main handle includes a fixing groove to which the tip of the sub handle is fixed, and through the main opening to expose the catch hole. Electric heating cooker characterized in that. 10. The apparatus of claim 9, wherein the lower sub handle has a sub opening through which the locking member passes, and a spring fixing rib supporting the spring member, wherein the upper sub handle exposes the lever upwardly. Electric cooking cooker characterized in that it has a ball. The projection jaw according to claim 10, wherein the hinge portion is interposed with a hinge shaft rotatably assembled to a hinge shaft support portion provided in the pivot support portion, and a locking jaw formed at an upper end of the inner container to lift the inner container upward. Electric heating cooker characterized in that it comprises a. The electric heat cooker according to claim 1, wherein the stirring unit comprises a rotating shaft assembled through the motor and the power transmission means, and a rotary wing assembled in the lower end of the rotating shaft and disposed in the inner container. The method of claim 13, wherein the power transmission means is characterized in that it comprises a drive pulley assembled on the drive shaft of the motor, a driven pulley assembled on the upper end of the rotary shaft and a belt member wound between the drive pulley and the driven pulley Household electric cooker.  The electric heat cooker according to claim 13, wherein the rotary blade is formed of a curved wing bent upward with respect to the bottom surface of the inner container and a horizontal wing parallel to the bottom surface of the inner container.

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