KR102020609B1 - Cookware having agitator - Google Patents

Abstract

The present invention relates to a cooking vessel including a stirring device, a container for heating food; Stirring means having a stirring blade accommodated in the container for stirring the food, and a rotating shaft mounted on the lower portion; A lid configured to close the open top surface of the container; And an outer housing fixed to the upper surface of the lid, an inner housing built into the outer housing, a power source built into the inner housing, and a power means having a power shaft that is fastened to the rotating shaft while being rotated by the power source.

Description

Cooking vessel with stirring device {Cookware having agitator}

The present invention relates to a cooking vessel, and more particularly, to a cooking vessel including a stirring device configured to protect a power unit from a hot container and steam while mixing food contained therein.

In general, in order to cook a variety of foods to make a variety of food containers such as pans, pots, etc. are used, incidentally, a spatula or a saucer. The cooking container is cooked by using a stove or a fire, or by using an electric heating plate (heater) to cook food.

In addition, as an example of a cooking method, each ingredient is put in a cooking container and stir-fried by using kitchen utensils such as a spatula to cook the ingredients evenly while cooking so that the ingredients do not get tangled together or burned.

In addition, porridge dishes are continuously stirred to prepare food by keeping an eye on the cooking container so that the food does not stick or burn on the bottom of the cooking container.

As a conventional cooking container for such a cooking, Korean Patent Laid-Open Publication No. 10-2015-0052545 (heating cooking appliance having a stirring function) is disclosed. Briefly described, the lid 100, the handle 11 and the power source 12, which is mounted to the outside of the lid 100, the power shaft 13 connected to the power source 12 while being located through the lid 100 , A rotating shaft 14 into which the power shaft 13 is fitted, a stirring blade 15 mounted on the lower portion of the rotating shaft 14, a stirring blade 15, a container 16 containing food, and the like. .

Therefore, after putting the stirring blade 15 together with the food in the container 16, close the lid 100, and set the cooking temperature and time, and supplying power, the power source 12 operates, the power shaft 13 And stirring blade 15 by the rotating shaft 14 to stir the food.

However, since the lid 100 seals the inside of the container 16, high heat is generated inside the container 16, and this heat is on the one hand, the stirring blade 15, the rotating shaft 14, and the power shaft. Conductive to the power source 12 along (13), and on the other hand, by conducting the power source 12 through the lid 100, there is a problem that can cause serious damage to the power source (12).

Republic of Korea Patent Publication No. 10-2015-0052545 (published May 4, 2015) Republic of Korea Patent No. 10-1033706 (August 09, 2011) Republic of Korea Utility Model Registration No. 20-0371366 (August 29, 2004)

An object of the present invention devised to solve the above problems is to interpose a heat insulating member in the fastening portion of the rotating shaft and the power shaft, the fastening portion of the power shaft and the rotating shaft, the fastening portion of the outer housing and the power source and the inner housing, The present invention provides a cooking vessel including a stirring device to prevent damage to a power source due to heat conduction by providing an insulating space between the inner housing and the inner housing.

In order to achieve the above object, a cooking vessel including a stirring device according to the present invention includes a container for heating food; Stirring means having a stirring blade accommodated in the container for stirring the food, and a rotating shaft mounted on the lower portion; A lid configured to close the open top surface of the container; And an outer housing fixed to the upper surface of the lid, an inner housing built into the outer housing, a power source built into the inner housing, and a power means having a power shaft that is fastened to the rotating shaft while being rotated by the power source.

At this time, the rotating shaft and the power shaft is fastened through at least one of the inner housing, the outer housing and the lid, a space for insulation between the outer surface of the inner housing and the inner surface of the outer housing may be provided.

And the lid may be provided with a plurality of exhaust vents in the periphery to discharge the vapor in the container away from the outer housing.

In addition, the outer housing may be made so that the upper surface is open, the heat in the heat insulating space is released to the outside through the open upper surface.

Additionally, the power means includes a bottom plate coupled to close the open bottom of the inner housing, a first insulation pad disposed between the lid and the outer housing to block heat from the lid to the outer housing, and the inner housing in the outer housing. It may further include at least one of the second insulating pad disposed between the inner bottom and the bottom of the outer housing to block the heat transferred to the.

In this case, the power shaft and the rotation shaft may be coupled to each other by penetrating the lower plate or the first insulation pad or the second insulation pad.

Meanwhile, the power shaft may include a first power shaft installed to rotate by a power source, and a second power shaft having one end coupled to the front end of the first power shaft and the other end fitted to the rotation shaft.

In addition, the power means further includes an insulation fitting member fitted over a portion of the lower end of the power shaft fitting to the rotation shaft to prevent the heat of the rotation shaft from being transferred to the power shaft, the insulation fitting member is disposed between the rotation shaft and the power shaft. Can be arranged.

Additionally, the power means may further include a fixing member made of a heat insulating material which is penetrated by the power shaft while the power source is fixed to the upper surface and fastened to the lower plate.

In addition, the fixing member may be made of a fastening ring is built to hold the shaking of the power shaft in the through hole through which the power shaft passes.

On the other hand, the rotating shaft has a fastening groove machined on the upper surface so that the lower end portion of the power shaft is fitted and fastened, and a fitting roller mounted to be fastened by elastically pressing the power shaft inserted into the fastening groove while being inserted or protruded from the inner side of the fastening groove. Can be done.

In addition, the stirring means is fixed to the lower end of the rotating shaft while the center portion is fixed to the first frame and the stirring blade is mounted so that the bottom and side of the container on both sides, and the center portion is fixed to the lower end of the rotating shaft while crossing the first frame Further comprising at least one of the second frame is mounted to the stirring blade to reach the bottom of the container.

Here, the stirring blade mounted on the first frame is the upper stirring blade of a predetermined size mounted to protrude upward in the first frame, and is mounted so as to protrude downward in the first frame, so that both sides on the side contact the bottom and side than the central portion. It may be provided with at least one of the lower stirring wing of the downwardly protruding form.

In addition, the second frame may have a length of the central portion of the lower stirring blade.

In addition, the stirring blade mounted on the second frame may be a cross stirring blade mounted to reach the bottom of the container while protruding downward from the second frame while being the length of the second frame.

As described above, according to the present invention, the upper surface of the outer housing is opened, and an insulation space is provided between the outer housing and the inner housing, thereby blocking the heat transferred from the outer housing to the inner housing to protect the power source from heat. It works.

In addition, the second insulating pad and the fixing member is disposed between the bottom of the outer housing and the inner housing, the first insulating pad is disposed between the lid and the outer housing, the heat transferred from the lid to the outer housing, the inner housing in the outer housing By blocking the heat transmitted to the power source is effective to protect from heat.

The following drawings, which are attached in this specification, illustrate the preferred embodiments of the present invention, and together with the detailed description thereof, serve to further understand the technical spirit of the present invention. It should not be interpreted.
1 is an exploded perspective view schematically showing a cooking vessel having a conventional stirring function.
Figure 2 is a perspective view schematically showing a cooking vessel including a stirring device according to a preferred embodiment of the present invention.
3 is an exploded perspective view of the cooking vessel shown in FIG. 2.
FIG. 4 is a perspective view illustrating the inside of the outer housing shown in FIG. 3 and the members accommodated therein.
FIG. 5 is an exploded perspective view showing the upper housing, the power source and the peripheral members shown in FIG. 3.
6 is an exploded perspective view illustrating the power source, the power shaft, and the fixing member illustrated in FIG. 5.
7 is an enlarged perspective view of the stirring unit shown in FIG. 3.
FIG. 8 is a plan view illustrating an upper surface of the rotation shaft illustrated in FIG. 7.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. However, in describing in detail the operating principle of the preferred embodiment of the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

<Configuration>

Cooking vessels comprising a stirring device according to a preferred embodiment of the present invention can be used when making porridge or food or heating, or when mixing ingredients. To this end, a cooking vessel including a stirring device according to the present invention includes a container 1000, a lid 2000, a power means 3000, and a stirring means 4000, as shown in FIGS.

The vessel 1000 is large enough to accommodate food and stirring means 4000. This container 1000 can use a conventional thing. The container 1000 may be provided with one container handle 1100 disposed outwardly at one side of the upper end according to the type. In addition, various types of container handles 1100 may be provided.

The lid 2000 is manufactured to cover the open upper surface of the container 1000. The lid 2000 may include a first through hole 2100, a first coupling hole 2200, an exhaust port 2300, and a handle groove 2400.

First, the first through hole 2100 may be processed in the central portion. The first through hole 2100 may have a size that penetrates through the second power shaft 3260 of the power means 3000 described later.

In addition, the first coupling hole 2200 may be located at the periphery of the first through hole 2100, and one or more may be processed so that the external housing 3110 described below may be bolted or screwed.

In addition, when the lid 2000 is closed on the container 1000, at least one exhaust port 2300 may be processed on the periphery of the top surface of the lid 2000 so that steam inside the container 1000 is discharged to the outside. At this time, the exhaust port 2300 may be processed to be located as far away from the outer housing 3110 so that steam heat is not transmitted to the outer housing 3110 fastened to the central portion. The exhaust port 2300 may be processed into a slot or a plurality of holes. In this case, the exhaust port 2300 may be processed on the side surface of the lid 2000 in various embodiments, or may be processed so that steam is ejected laterally. As another example, instead of the exhaust port 2300, a steam discharge device of a conventional pressure cooker or an electric rice cooker may be installed so that the steam is discharged when the steam is above a predetermined pressure.

On the other hand, the lid 2000 may further include a handle groove 2400 so that the container handle 1100 is fitted when the container handle 1100 is disposed on the top of the container 1000. .

The power means 3000 may be installed to rotate the stirring blades of the stirring means 4000. The power means 3000 may include a fixing part 3100 and a power part 3200, as shown in FIGS.

First, the fixing part 3100 may be configured to fix the power means 3000 to the lid 2000 as shown in FIGS. 3 and 4. To this end, the fixing unit 3100 may include an external housing 3110, a first insulation pad 3120, and a second insulation pad 3130, as shown in FIG. 4.

3 and 4, the outer housing 3110 may be manufactured in a cylindrical shape in which the inner housing 3210 is accommodated and fixed through an open upper surface. On the bottom of the outer housing 3110, a first central hole 3111 is formed to penetrate the second power shaft 3260, and a plurality of first fastening holes 3112 around the first central hole 3111. This can be processed. In addition, the outer housing 3110 may be manufactured so that the inner housing 3210 is embedded in a closed inner space.

The first insulating pad 3120 is a member for minimizing a phenomenon in which heat of the heated lid 2000 is transferred to the outer housing 3110, and the bottom and lid 2000 of the outer housing 3110 as shown in FIG. 3. It may be arranged to be interposed therebetween. The first heat insulating pad 3120 is a second central hole 3121 processed to be disposed concentrically with the first central hole 3111 while the second power shaft 3260 penetrates the second central hole 3121. ) And a second fastening hole 3122 processed to be disposed concentrically with the first fastening hole 3112. The first insulation pad 3120 may be made of a common heat insulating material including a silicon material. In addition, the first insulating pad 3120 may be processed to have a diameter that is approximately the same as or similar to the outer diameter of the bottom of the outer housing 3110 by adjusting the thickness according to the heating temperature of the lid.

The second insulating pad 3130 is a member for minimizing a phenomenon in which some heat transferred to the outer housing 3110 is transferred to the inner housing 3210, more specifically, the lower plate 3220, and the inside of the outer housing 3110. It can be placed on the floor. That is, as shown in FIG. 4, it may be disposed between the inner bottom of the outer housing 3110 and the lower plate 3220. The second insulating pad 3130 is a third central hole 3131 processed to be disposed concentrically with the first central hole 3111 while the second power shaft 3260 penetrates the third central hole 3131. ) And a third fastening hole 3132 processed to be disposed concentrically with the first fastening hole 3112. The second insulating pad 3130 may be made of a common heat insulating material including a silicon material. In addition, the second insulating pad 3130 may be processed to have a diameter that is approximately the same as or similar to the inner diameter of the bottom of the outer housing 3110 by adjusting the thickness according to the heating temperature of the outer housing 3110.

On the other hand, the power unit 3200 is configured to rotate the stirring means 4000. 3 to 6, the power unit 3200 includes an inner housing 3210, a lower plate 3220, a fixing member 3230, a power source 3240, a first power shaft 3250, and a second power shaft. 3260.

As shown in FIGS. 3 and 5, the inner housing 3210 is a cylinder having an open lower surface, and may be manufactured in a form in which a flange 3211 protruding annularly or at regular intervals is processed. The flange 3211 may be machined with a first mounting hole 3212 such that the lower plate 3220 for closing the open lower surface of the inner housing 3210 is bolted or screwed.

A power source 3240 and a fixing member 3230 are accommodated in the inner housing 3210, and a first power shaft 3250 and a second power shaft 3260 connected to the power source 3240 penetrate the lower plate 3220. It is arranged to protrude, the power switch 3213 connected to the power source 3240 may be mounted on the upper surface. The inner housing 3210 may be received through an open upper surface of the outer housing 3110.

Insulation space is provided between the side of the inner housing 3210 and the side of the outer housing 3110 in a state in which the inner housing 3210 is fixed to the outer housing 3110. The heat that may be transferred to the outer housing 3110 may be prevented from being transferred to the inner housing 3210. In addition, a member for thermal insulation may be inserted into the thermal insulation space. At this time, since the upper surface of the outer housing 3110 is opened, heat in the heat insulating space may be released to the outside.

In addition, a lid handle 3214 may be mounted on an upper portion of the inner housing 3210, and the outer housing 3110 and the lid 2000 may be lifted up by holding the lid handle 3214. In addition, the stirring means 4000 may also be lifted together. On the other hand, the inner housing 3210, the outer housing 3110 and the fixing member 3230 may be made of a heat insulating material, or may be produced by a heat insulating coating.

The lower plate 3220 is a member that closes the open lower surface of the inner housing 3210 as shown in FIGS. 4 and 5, and the first mounting hole (B) is bolted or screwed to the flange 3211 of the inner housing 3210. The second mounting hole 3221 processed to be concentric with the 3212, and the fourth central hole 3222 through which the first power shaft 3250 and the second power shaft 3260 pass may be provided. In addition, the lower plate 3220 may include a third fastening hole 3132 of the second insulation pad 3130, a first fastening hole 3112 of the outer housing 3110, and a first heat insulation around the fourth central hole 3222. A fourth fastening hole 3223 processed to be concentric with the second fastening hole 3122 of the pad 3120 and the first coupling hole 2200 of the lid 2000 may be further provided.

The fixing member 3230 is a member in which the power source 3240 is fixed to the upper part while being accommodated in the inner housing 3210 and fixed to the lower plate 3220, as shown in FIG. The fixing member 3230 may be manufactured to simply fix the power source 3240, and insulates the material to protect the power source 3240 from heat by blocking heat transferred through the outer housing 3110 and the lower plate 3220. It can be produced as. In addition, the fixing member 3230 is a through-hole 3321 through which the first power shaft 3250 and the second power shaft 3260 pass, and a first machined to bolt or fasten the power source 3240 to an upper surface thereof. A coupling groove 3322, a second coupling groove concentric with the second mounting hole 3221 of the lower plate 3220, and a third coupling groove concentric with the fourth fastening hole 3223 may be further provided on the lower surface thereof. Can be.

For example, an outwardly protruding flange is processed at the lower end of the power source 3240, and the power source 3240 is fixed to the upper surface of the fixing member 3230 by screwing the flange to the first coupling groove 3322. Can be. In this case, a coupling portion between the first power shaft 3250 and the second power shaft 3260 may be located in the through hole 3321 of the fixing member 3230. Here, a groove may be processed from the through hole 3231 to the outer surface so that the coupling portion of the first power shaft 3250 and the second power shaft 3260 may be seen from the outside.

In addition, as shown in FIG. 6, a lower end portion of the through hole 3231 of the fixing member 3230 has a fastening ring 3333 or a kind of bearing so as to smoothly rotate while blocking a shaking phenomenon of the second power shaft 3260. Can be mounted.

As shown in FIG. 5, the power source 3240 rotates the first power shaft 3250 and the second power shaft 3260, and finally rotates the rotary shaft 4100 and the stirring blades which are fastened to the second power shaft 3260. It is a component for rotating. The power source 3240 may be fixed to an upper surface of the fixing member 3230 so as to penetrate the through-hole 3321 in the first power shaft 3250 and the second power shaft 3260. The power source 3240 may be a motor, for example, and may be any one of a power device capable of rotating the first power shaft 3250 and the second power shaft 3260. In addition, the first power shaft 3250 may be a rod that protrudes from the motor and rotates, and the second power shaft 3260 may be inserted into the distal end to be fastened by a pin or a screw. Of course, the power source 3240 may be installed to supply external power.

The first power shaft 3250 may be installed to directly rotate by the power source 3240.

The second power shaft 3260 is a member that transmits the rotation of the first power shaft 3250 to the rotation shaft 4100 of the stirring means 4000. One end of the second power shaft 3260 may be inserted into a distal end of the first power shaft 3250 and fastened by a pin or a screw, and the other end may be fastened to the rotation shaft 4100. The second power shaft 3260 may include a polyhedral fastening portion 3301 including a triangular, square, pentagonal, hexagonal, and the like on a portion of the lower side that is engaged with the rotation shaft 4100. Of course, the corresponding portion of the rotating shaft 4100 which is fastened to the fastening part 3301 may also be processed into a corresponding polyhedron, which will be described later.

In addition, the second power shaft 3260 is a locking projection 3263 protruded in an annular shape near the fastening portion of the first power shaft 3250, and the first bearing 3264 provided with the locking projection 3263 therebetween. ) And a second bearing 3265 may be further provided. The first bearing 3264 and the second bearing 3265 may be inserted into the through hole 3321 of the fixing member 3230 to ensure unstable rotation of the second power shaft 3260 together with the fastening ring 3333. have.

In addition, the fastening portion 3221 of the second power shaft 3260 is mounted to surround the heat insulating fitting member 3326, and may be interposed between the rotation shaft 4100 and the fastening portion 3331, which is the second power shaft 3260. In order to block heat transmitted through the rotating shaft 4100 in a state in which the rotating shaft 4100 is coupled thereto.

Meanwhile, as shown in FIGS. 3, 6, and 7, the stirring means 4000 includes a rotating shaft 4100, a first frame 4200, an upper stirring blade 4300, a lower stirring blade 4400, and a second frame ( 4500 and the cross stirring wing 4600 may be provided.

The rotation shaft 4100 may be manufactured such that the upper portion is fastened to the second power shaft 3260 and the stirring blade is mounted on the lower portion as shown in FIGS. 3 and 7. To this end, the rotating shaft 4100 is machined with a fastening groove 4110 having the same shape as the fastening portion 3331 on the upper surface for fastening with the second power shaft 3260, and the first frame 4200 and / or the second frame. Frame 4500 may be mounted. Here, the fastening groove 4110 may be mounted with at least one fitting roller 4120 to elastically insert or protrude in the inner surface as shown in FIG. Therefore, when the fastening portion 3221 of the second power shaft 3260 is inserted into the fastening groove 4110, the fitting roller 4120 enters and pushes the fastening portion 3221 elastically by an elastic member including a spring. Thus, the fastening portion 3301 may be firmly fixed to the fastening groove 4110. At this time, since the elastic force of the fitting roller 4120 for fastening the fastening groove 4110 and the fastening portion 3331 is greater than the weight of the stirring means 4000 itself, the fastening portion (4) to the fastening groove 4110 only by an external force. 3261 may be inserted and fixed or their engagement may be released. Here, the fastening groove 4110 may be embedded with an elastic member including a spring. The elastic member absorbs a shock when a part of the lower end of the second power shaft 3260 is inserted into the fastening groove 4110, and rotates the rotation shaft 4100 downward with respect to the second power shaft 3260 when stirring the food. Push the stirring blade can be in uniform contact with the bottom of the vessel (1000).

The first frame 4200 is a member to which the stirring blade is fixed, and a central portion may be fixed to the lower end of the rotation shaft 4100. The first frame 4200 may have a substantially inverted 'U' shape, and the upper stirring blades 4300 may be fixed to the upper surfaces of both sides, and the lower stirring blades 4400 may be inserted and fixed to the opened lower surfaces. Here, the first frame 4200 is a member having a predetermined length with the lower surface and the side open, and the lower stirring blade 4400 may be mounted on a part or the entirety of the opened lower surface. In addition, 'U' shaped fixing pieces 4210 having side and top surfaces open to the upper surfaces of both sides of the first frame 4200 may be fixed, and the upper stirring blade 4300 may be mounted on the fixing pieces 4210. have. Of course, the first frame 4200 has a plate shape, and the upper stirring blade 4300 and the lower stirring blade 4400 may be mounted to protrude upward and downward.

The upper stirring blade 4300 may be directly fixed to both sides of the upper surface of the first frame 4200, or may be mounted on the fixing pieces 4210 fixed to both sides of the upper surface of the first frame 4200. The upper stirring blade 4300 may be, for example, approximately square on the side.

The lower stirring blade 4400 may be inserted and fixed through the open bottom surface of the first frame 4200, and both sides may protrude downwardly from the center portion so that both sides reach the bottom of the container and the center portion floats from the bottom. Some edges at both sides of the lower stirring blade 4400 may be processed in a curved or straight shape to contact a portion of the bottom and side surfaces of the container 1000 to stir the food in the container 1000. Here, the side of the upper stirring blade 4300 and the lower stirring blade 4400 may be disposed so that the side end line is located on the same line so as to contact the inner surface of the container at the same time.

The second frame 4500 may have a central portion fixed to the lower end of the rotation shaft 4100 to be orthogonal to the first frame 4200. The lower surface of the second frame 4500 has an open inverted 'U' shape, and the cross stirring blade 4600 may be fitted to the open lower surface. For example, two second frames 4500 may be fixed to be positioned at both sides of the first frame 4200 at a lower portion of the rotation shaft 4100. In addition, the length of the second frame 4500 may be shorter than the length of the first frame 4200. Of course, the second frame 4500 is a plate shape, the lower stirring blade 4400 may be mounted on the plate.

The cross stirring blade 4600 may be mounted on the second frame 4500, and may be machined into a quadrangular shape on the side such that the lower portion contacts only the bottom surface of the container 1000. In addition, the length of the cross stirring wing 4600 may be shorter than the length of the lower stirring wing 4400. For example, the cross stirring blade 4600 may have a length about the diameter of the rotation radius of the central portion that does not touch the bottom of the container 1000 in the lower stirring blade 4400. The cross stirring blade 4600 and the lower stirring blade 4400 may be disposed to cross each other, and the lower stirring blade 4400 may be disposed to penetrate the upper portion of the cross stirring blade 4600. Of course, the lower surface of the cross stirring wing 4600 may have a height enough to reach the bottom of the container 1000.

At least one of the first frame 4200, the second frame 4500, the upper stir blade 4300, the lower stir blade 4400, and the cross stir blade 4600 may be inclined downward from the top of the side. This is to allow the stirring to be performed more smoothly.

<Assembly>

Hereinafter, the assembly of each component will be described in detail.

6, the first power shaft 3250 of the power source 3240 is mounted to the second power shaft 3260.

Then, while the power source 3240 is fixed to the upper surface of the fixing member 3230, the lower portion of the second power shaft 3260 is located through the fixing member 3230 to the outside.

Subsequently, referring to FIG. 5, the power source 3240 and the fixing member 3230 are accommodated in the inner housing 3210, and the lower plate 3220 is fastened to the lower surface of the inner housing 3210. This state is called an 'internal housing block'.

Subsequently, referring to FIG. 4, the 'inner housing block' is accommodated in the outer housing 3110 and placed on the second insulating pad 3130. This state is called an 'external housing block'.

1, the outer housing block is placed on the first insulation pad 3120 placed on the lid 2000.

Subsequently, a screw passing through the lid 2000, the first insulating pad 3120, and the outer housing 3110 from the bottom of the side cross section, the second insulating pad 3130, and the lower plate 3220 is fixed to the fixing member 3230. Is fastened.

Finally, the bottom of the fixing member 3230, the lower plate 3220, the first insulation pad 3120, the outer housing 3110, while being mounted to rotate by the power source 3240, the second insulation pad 3130 and the lid ( A lower portion of the second power shaft 3260 penetrating through the 2000 is fitted to be detachably attached to the fastening groove 4110 of the rotation shaft 4100.

<Operation>

Hereinafter will be described the operation of the cooking vessel including a stirring device according to a preferred embodiment of the present invention.

First, an external power source is applied to the power source 3240 and then operated. At this time, the external power may be applied to the power source 3240 by turning on the power switch 3213 to the power source 3240. In addition, the power source 3240 may be operated by turning on a separate operation switch.

Next, when the power source 3240 is operated, the first power shaft 3250 and the second power shaft 3260 rotate in place, and together with the rotation shaft 4100 of the stirring means 9, the first frame 4200, the upper stirring The blade 4300, the lower stirring blade 4400, the second frame 4500 and the cross stirring blade 4600 are rotated. Foods in the container 1000 may be agitated by these stirring vanes.

Here, the steam generated while the container 1000 and the food is heated is discharged to the outside through the exhaust port 2300 processed in the lid (2000). Through this, the maximum temperature inside the container 1000 may be lowered. In addition, even if heat of steam discharged through the exhaust port 2300 is transferred to the outer housing 3110, the outer housing 3110 to the inner housing 3210 by the heat insulating space between the outer housing 3110 and the inner housing 3210. The heat transferred can be minimized.

In addition, a phenomenon in which heat inside the container 1000 is transferred to the lid 2000 and heat of the lid 2000 is transferred to the outer housing 3110 may be partially blocked by the first insulation pad 3120.

In addition, a phenomenon in which heat transferred to the outer housing 3110 is transferred to the inner housing 3210 by the second insulating pad 3130 may be blocked.

In summary, the heat of the steam discharged through the exhaust port of the lid 2000 is transferred to the power source 3240 through the outer housing 3110 and the inner housing 3210. It may be blocked by the insulating space between the 3110 and the inner housing 3210.

In addition, the phenomenon in which heat inside the container 1000 is transmitted to the power source 3240 through the lid 2000, the outer housing 3110, and the inner housing 3210 may be the first insulation pad 3120 and the second insulation pad ( 3130 may be blocked.

This insulation function can safely protect the power source 3240 mounted on the lid 2000 from heat.

As described above, those skilled in the art will understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features. Therefore, the above-described embodiments are to be understood in all respects as illustrative and not restrictive. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts should be construed as being included in the scope of the present invention. do.

1000: container
1100: container handle
2000: lid
2100: first through hole 2200: first coupling hole
2300: Exhaust vent 2400: Handle groove
3000: power means
3100: Government 3110: External housing
3111: 1st Central Hall 3112: 1st Fastening Hall
3120: 1st heat insulation pad 3121: 2nd central hole
3122: second fastening hole 3130: second insulating pad
3131: 3rd Central Hall 3132: 3rd Conclusion Hall
3200: power unit 3210: internal housing
3211: flange 3212: first mounting hole
3213: power switch 3214: lid handle
3220: Bottom 3221: Second mounting hole
3222: 4th Central Hall 3223: 4th Conclusion Hall
3230: fixing member 3231: through hole
3232: first coupling groove 3233: fastening ring
3240: power source 3250: first power shaft
3260: 2nd power shaft 3261: fastening part
3262: insulation fitting member 3263: locking projection
3264: First bearing 3265: Second bearing
4000: Stirring means
4100: rotating shaft 4110: fastening groove
4120: fitted roller 4200: first frame
4210: fixed 4300: upper stirwing
4400: lower stirwing 4500: second frame
4600: Cross Stirwing.

Claims (13)

Container 1000 for containing food and heating;
Stirring means (4000) accommodated in the vessel 1000 and having a stirring blade for stirring food, and a rotary shaft 4100 mounted on the lower portion of the stirring blade;
A lid (2000) manufactured to close the open upper surface of the container (1000);
The outer housing 3110 fixed to the upper surface of the lid 2000, the inner housing 3210 embedded in the outer housing 3110, the power source 3240 embedded in the inner housing 3210 and the power source 3240 It includes; a power means 3000 having a power shaft that is coupled to the rotating shaft 4100 while rotating;
The power means 3000 is provided with a fixing member 3230 made of a heat insulating material is a power source 3240 is fixed to the upper surface and the power shaft penetrates, and is fastened to the lower plate 3220,
The rotary shaft 4100 and the power shaft are fastened through at least one of the inner housing 3210, the outer housing 3110 and the lid 2000,
A cooking vessel including a stirring device provided with a space for insulation between the outer surface of the inner housing (3210) and the inner surface of the outer housing (3110).
In claim 1,
The outer housing (3110) is a cooking vessel including a stirring device configured to open the upper surface, the heat in the thermal insulation space is released to the outside through the open upper surface.
In claim 1,
The lid (2000) is a cooking vessel including a stirring device provided with a plurality of exhaust vents (2300) processed in the periphery to discharge the steam in the container (1000) away from the outer housing (3110).
In claim 2,
The power means 3000 is
A lower plate 3220 coupled to close the opened lower surface of the inner housing 3210,
A first insulation pad 3120 disposed between the lid 2000 and the outer housing 3110 to block heat transferred from the lid 2000 to the outer housing 3110;
Further provided at least one of the second insulating pad 3130 disposed between the inner bottom of the outer housing 3110 and the lower plate 3220 to block heat transferred from the outer housing 3110 to the inner housing 3210. and,
A cooking vessel including a stirring device in which the power shaft and the rotating shaft (4100) are fastened through the lower plate (3220) or the first insulating pad (3120) or the second insulating pad (3130).
In claim 4,
The power shaft has a first power shaft 3250 installed to rotate by the power source 3240, and a second power shaft having one end coupled to the front end of the first power shaft 3250 and the other end fitted to the rotation shaft 4100. A cooking vessel including an agitating apparatus, comprising (3260).
In claim 5,
The second power shaft 3260 further includes a first bearing 3264 and a second bearing 3265 mounted with an engaging protrusion 3263 and an engaging protrusion 3263 interposed therebetween. Cooking vessels comprising a stirring device.
In any one of claims 1 to 6,
The power means 3000 further includes an insulating fitting member 3326 fitted over a portion of the lower end of the power shaft that is fitted to the rotation shaft 4100 to prevent the heat of the rotation shaft 4100 from being transferred to the power shaft.
Cooking container comprising a stirring device is formed between the insulating fitting member (3262) and the rotating shaft (4100) and the power shaft.
delete In claim 1,
The fixing member 3230 is a cooking vessel including a stirring device formed with a fastening ring (3233) is built to hold the shaking of the power shaft in the through hole (3231) through which the power shaft passes.
In any one of claims 1 to 6,
The rotary shaft 4100 elastically presses the power shaft inserted into the fastening groove 4110 while being inserted or protruded from the inner side of the fastening groove 4110 and the fastening groove 4110 processed to the lower portion of the power shaft to be fastened. The elasticity built into the fastening groove 4110 so that the stirring blade contacts the bottom of the container 1000 by pushing the rotary roller 4120 downwardly with respect to the fitting roller 4120 and the second power shaft 3260. A cooking vessel comprising a stirring device comprising at least one of the members.
In claim 10,
The stirring means 4000 is a first frame (4200) and the first frame is equipped with a stirring blade so that the bottom and side of the container (1000) is fixed to both sides while the central portion is fixed to the lower end of the rotating shaft (4100) 4200, the cooking vessel including a stirring device further comprising at least one of the second frame (4500) is mounted to the bottom of the rotating shaft (4100) is fixed to the center portion of the rotating blade to reach the bottom of the container.
In claim 11,
The stirring blade mounted on the first frame 4200 has an upper stir blade 4300 of a predetermined size mounted to protrude upwardly from the first frame 4200, and is mounted to protrude downward from the first frame 4200. A cooking vessel including a stirring device having at least one of lower stir blades (4400) protruding downward from the center portion so that both sides touch the floor and the side surfaces.
In claim 11,
The second frame 4500 has a length of the central portion of the lower stirring blade 4400,
The stirring blade mounted on the second frame 4500 is a cross stirring blade 4600 mounted to reach the bottom of the container 1000 by protruding downwardly to the second frame 4500 while being the length of the second frame 4500. Cooking vessels, including agitating device.

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