JP3134053B2 - Cooking device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cooking device for cooking a material such as food put in a container by a cooking rotator rotated in the container.

[0002]

2. Description of the Related Art A mixer, a food processor, a pulverizer for pulverizing beans and the like such as coffee beans, and the like are known for pulverizing and stirring food materials. In the former mixer or food processor, a cutter is provided on the inner bottom of a container (bottle) having an open top surface, from which the rotational power of an electric motor is applied from below the container via a speed reduction mechanism. Food materials and the like in the container are mixed or cut into small pieces. Also, in the latter crusher, a main body is provided on the upper side of the container having an open upper surface so as to be detachable via a lid that opens and closes the upper surface opening. There is known an apparatus that pulverizes coffee beans or the like by applying the rotational power of the above to a pulverizing blade inserted into the container from the upper side through a speed reduction mechanism.

[0003]

In these conventional cookers, although the rotational power of the electric motor is supplied to the cutter and the crushing blade in the container via the speed reducer, the rotation is still at a considerably high speed. For this reason, there is a problem that the user easily feels fear due to the high-speed rotation of the cutter or the like, and it is desired to improve the fear, and there is a problem that the operation noise is large.

Further, the cutter or the like is disposed in the container with its rotation center axis coinciding with the center axis of the container, and is only rotated at a position where the cutter or the like is maintained. Absent. Therefore, the chance of contact with the food material or the like put into the container is limited to the center position of the container, and there is a problem that the efficiency of cooking such as cutting, mixing or grinding of the food material or the like is not good.

[0005] Therefore, the first problem to be solved by the present invention is to reduce the fear of giving a user the fear caused by high-speed rotation, to realize a cleaner sound during use, and to improve the efficiency of cooking. The goal is to get a cooker that can.

[0006] Further, since the conventional cooker cooks solely based on direct contact between a cutter or a crushing blade and the material put in the container, it is necessary to perform cooking such as grinding the material. Could not.

[0007] Therefore, a second object of the present invention is to provide a cooker which can grind and cook ingredients while solving the first problem.

[0008] A third object of the present invention is to provide a cooker which can improve the efficiency of crushing ingredients while solving the first object.

[0009]

According to a first aspect of the present invention, there is provided a cooker comprising: a container having an open upper surface; and the upper surface being removably attached to the container. A lid that opens and closes an opening, and a built-in electric motor, has a downward drive shaft that is rotationally driven by the power of the electric motor, and a main body provided on the lid, and provided on the lid, A transmission mechanism that has a cooking rotator inserted into the container when a lid is attached to the container, and that is connected to the drive shaft to revolve while rotating the cooking rotator. is there.

The cooker according to the first aspect of the present invention is used by setting a lid and a main body on a container in which materials such as food are put. By closing the upper opening of the container and setting the lid, the cooking rotating body of the transmission mechanism attached to the lid is inserted into the container. When the electric motor in the main body is operated in such a set state, the transmission mechanism is operated by the drive shaft of the main body, and this mechanism rotates the cooking rotator while rotating in the container. Therefore, in this transmission mechanism, the rotation of the cooking rotator is reduced, and the cooking rotator rotates at low speed.

Thus, in the cooking device according to the first aspect of the present invention, the cooking rotator can be rotated at a low speed to cook the material put in the container, and the cooking rotator thus rotated at a low speed (rotates). Since the revolving orbit is moved in the container, the chance of contact between the cooking rotator and the material can be increased.

In order to solve the second problem, a cooking device according to a second aspect of the present invention is characterized in that the cooking rotating body rotates and revolves while being in contact with the inner surface of the container.

In the cooking device according to the second aspect of the present invention, the cooking rotator that rotates and revolves in the container during use comes into contact with the inner surface of the container. Can be crushed and cooked.

Similarly, in order to solve the third problem, a cooking device according to a third aspect of the present invention has an urging member in which the transmission mechanism presses the cooking rotating body against the inner surface of the container. It is characterized by having.

In the cooking device according to the third aspect of the present invention, since the urging member of the transmission mechanism presses the cooking rotator against the inner surface of the container, the cooking rotator that rotates and revolves in the container during use is used. The food material and the like in the container can be efficiently crushed and cooked at the contact portion between the cooking rotator and the inner surface of the container while being pressed against the inner surface.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a side view showing a partial cross-section of the configuration of the cooker according to the first embodiment. In this figure, reference numeral 1 denotes a container formed of setware, glass, synthetic resin, or the like. The first embodiment in which the container 1 is made of a synthetic resin is excellent in its moldability and mass productivity.

The container 1 has a skirt-like shape around a container main portion 1a having a hemispherical concave shape and an upper surface opened to cover the main portion 1a from the side and project downward from the upper end of the container main portion 1a. The cover tube portion 1b is provided integrally, and a plurality of ribs 1c, for example, arranged at intervals of 90 °, are integrally formed to protrude from the upper end of the container main portion 1a. A large number of shallow grooves (not shown) are formed on the inner surface of the container main portion 1a over substantially the entire surface thereof, whereby the container main portion 1a has a so-called mortar structure. The outer surface of the cover tube portion 1b and the outer surface of the rib 1c form the same vertical surface.

The container 1 has a lid 2 for opening and closing an opening on the upper surface thereof.
Are detachably attached. The lid 2 is made of synthetic resin and has a horizontal plate-shaped lid base 2a, and a cylindrical lid tube portion 2b is integrally protruded downward from a peripheral portion of the base 2a, A lid rib 2c having a cylindrical shape protrudes integrally upward from the peripheral edge. Lid rib 2
c is smaller in diameter than the lid cylinder 2b, and the lid cylinder 2b is formed longer than the entire length of the rib 1c. Lid 2
Is mounted on the upper part of the container 1 by fitting the inside of the lid tube portion 2b to four lid ribs 1c, and at this time, the lid rib 1c is used as a stopper for defining the fitting depth. .

A transmission mechanism 3 is attached to the lid 2.
The transmission mechanism 3 includes a bearing 4, an internal gear 5, a drive shaft 6,
It is formed to have a grinding tool support 7 as a cooking rotating support and a grinding tool 8 as a cooking rotating body.

More specifically, the bearing 4 has a cylindrical shape with upper and lower ends opened, and is mounted so as to penetrate the center of the lid base 2a in the thickness direction. Has a flange overlapping with the flange.

The internal gear 5 is provided so as to protrude from the lower surface of the lid base 2a on a concentric circle centered on the bearing 4. In the first embodiment, in order to reduce the number of parts,
An internal gear 5 is formed integrally with the lid base 2a.

Drive shaft 6 rotatably supported by bearing 4
Are mounted so as to penetrate the bearing 4 in the vertical direction. A flange for retaining is projected from an upper portion of the drive shaft 6, and a liner 9 is interposed between the flange and the flange of the bearing 4. The upper end of the drive shaft 6 has a shaft coupling structure.

A mortar support 7 made of a metal plate such as an iron plate is attached to a lower end portion of the drive shaft 6 by a screw 10 which is detachably screwed, and is provided so as to be detachable from the drive shaft 6 if necessary. In FIG. 1, reference numeral 11 denotes a liner interposed between the lower end of the bearing 4 and the mortar support 7. Abrasive support 7
Has a strip shape longer than the outer diameter of the internal gear 5 in this embodiment, and is screwed at the center in the longitudinal direction. Instead, a disk having a larger diameter than the internal gear 5 is used. May be used.

The band-shaped mortar support 7 is excellent in that it does not easily become a hindrance when cleaning the internal gear 5 and the internal gear 5 can be easily cleaned without removing the support 7. Also,
The disc-shaped mortar support 7 (not shown) is excellent in that the food material to be cooked and the like are prevented from adhering to the internal gear 5 and the smooth operation of the transmission mechanism 3 can be continuously expected.

The grinding tool 8 is rotatably supported at an eccentric position off the center of the grinding tool support 7. FIG. 2 (A)
As shown in FIG. 2B, the grinding tool 8 is formed of a grinding tool body 13 having a shaft 12 projecting upward from the center of the upper surface, and a grinding tool gear 14 mounted on an upper portion of the body 13. .

The shaft 12 has its lower end screwed to the grinder body 13 from the upper surface thereof. An intermediate portion excluding the retaining head 12a at the upper portion of the shaft 12 and the threaded portion at the lower end has a non-circular shape such as a substantially D-shape in plan view as shown in FIG. Central hole 1 of mortar gear 14
4 a is formed corresponding to the shape of the intermediate portion of the shaft 12. By fitting the center hole 14 a to the intermediate portion of the shaft 12, the grinder body 13 and the grinder gear 14 are connected via the shaft 12. It can rotate as one. The retaining head 12a is provided to prevent the shaft 12 and the grinding gear 14 from being inadvertently disassembled. Note that FIG.
14A, reference numeral 14b denotes a head fitting groove into which the retaining head 12a fits, and the lower portion of the grinding gear 14 is formed to have a smaller diameter than the gear portion of the gear 14. The mortar body 13 is made of, for example, wood, and a lower portion thereof forms a mortar surface 13 a formed so as to follow a part of the inner bottom surface of the container 1.

The grinding tool 8 having the above-described configuration is used for the grinding gear 1.
The small-diameter portion 4 is rotatably supported by the grind holder 7 by rotatably passing through a circular hole 7a formed in the grind holder 7. This supporting state is shown in FIG. 1, in which the mortar body 13 is located below the mortar support 7 and the gear portion of the mortar gear 14 is located above the mortar support 7 and meshes with the internal gear 5. Have been. In addition, mortar 8
May be attached to the mortar support 7 in plurality.

Of the transmission mechanism having the above-mentioned structure, the mortar support 7
The assembly comprising the mortar 8 supported by the mortar 8 can be arbitrarily removed by attaching and detaching the screw 10. Therefore, in the case where different types of assemblies exemplified in the second and third embodiments described later in addition to the above-mentioned assembly are prepared in advance, a desired assembly is selected and replaced from among them. Various cooking can be performed.

As shown in FIG. 1, a main body 15 is provided on the lid 2. In the first embodiment,
In order to facilitate handling such as when cleaning the cover 2,
Is detachably mounted on the lid 2, but the main body 15 may be connected to the lid 2.

In the main body 15, a motor 17 and a reduction mechanism 18 of a gear type or the like connected to the rotating shaft are built in a main body case 16 formed by connecting the upper and lower cases. Not shown),
The protection switch 19 and the like are built in. The switch operation unit 20 of the main switch is disposed so as to be exposed on the upper outer surface of the upper case of the main body case 16, and the main switch is turned on and off by repeatedly pressing the operation unit 20.

The speed reduction mechanism 18 has a downwardly directed output shaft 18a, and the lower portion of the shaft 18a has a shaft joint structure corresponding to the shaft joint structure at the upper end of the drive shaft 6. The shaft joint structure of the output shaft 18a is disposed opposite to an opening 16a provided in the center of the bottom wall of the lower case of the main body case 16, and the upper end shaft joint structure of the drive shaft 6 inserted through the opening 16a. The output shaft 18 is adapted to be detachably fitted to and connected to the output shaft 18, and the output shaft 18 can rotationally drive the drive shaft 6 by the joint structure of the two in this fitted state.

The lower case of the main body case 16 has a fitting bottom 16b fitted inside the lid rib 2c, and has a fitting groove 16c located at an upper outer peripheral portion of the bottom 16b. ing. The cover rib 2c is removably fitted in the fitting groove 16c, and the fitting depth is determined by the contact of the upper end of the cover rib 2c with the bottom wall (ceiling wall) (not shown) of the fitting groove 16c. It is being regulated. A part of the bottom wall of the fitting groove 16c is open, and the protection switch 19 is arranged to be exposed there. The switch 19 is an automatic reset type switch that closes the drive circuit of the electric motor 17 only while being pressed by the lid rib 2c.

Next, a case where cooking is performed using a cooking material such as food using the cooking device having the above-described configuration will be described. First,
A material is put into the container main part 1a of the container 1 whose upper surface is opened. In this embodiment, the ingredients are sesame or hot vegetables that have been softened by heating.

After this, the lid 2 to which the transmission mechanism 3 is attached is put on the upper part of the container 1. Thereby, the upper surface opening of the container 1 is closed, and the mortar 8 of the transmission mechanism 3 is inserted into the container main body 1a from above, and the crushing surface 13a of the mortar main body 13 is placed on the inner bottom surface of the container main body 1a. Be abutted.

Next, the fitting bottom 16b of the main body 15 is fitted inside the lid rib 2c, and the main body 15 is mounted on the lid 2. By this attachment, the output shaft 18a of the main body 15 is fitted to the upper end of the drive shaft 6 of the transmission mechanism 3, and the two shafts 18a
a and 6 are connected, and the fitting groove 16c of the main body 15 is connected.
A part of the upper end of the cover rib 2c fitted in the protection switch 1
9, the switch 19 is turned on, and the electric motor 17
Can be started.

In this setting state, the main switch is turned on by pressing the switch operating section 20 while holding down the main body 15 with a hand and pressing down.
The electric motor 17 is operated. Then, the rotational power of the electric motor 17 is reduced by the reduction mechanism 18, and this mechanism 18
Is rotated, the drive shaft 6 of the transmission mechanism 3 connected to the output shaft 18a is rotationally driven. In other words, the drive shaft 6 is rotationally driven by the rotational power of the electric motor 18 which is given at a reduced speed from above.

Therefore, as the grinding tool support 7 is rotated together with the drive shaft 16, the grinding tool 8 supported by the support 7 makes a circular motion (orbital motion) about the drive shaft 16. By the way, in the transmission mechanism 3, since the mortar gear 14 of the mortar 8 is meshed with the internal gear 5, the mortar 8 rotates with the circular motion.

As described above, the grinding tool 8 revolves while revolving, and the rotation (rotation) of the grinding tool 8 is decelerated by such rotation and revolving motion to be performed at a low speed.

Thus, the mortar 8 decelerated in two stages as described above makes the mortar main body 13 come into contact with the material put into the container 1 and cooks this material.

That is, this cooker is further reduced in speed and rotated at a low speed without rotating the grinder 8 at a speed corresponding to the rotation output of the driving device having the electric motor 17 and the speed reduction mechanism 18 and the like. Since the material charged into the mortar 8 is cooked, it is possible to reduce the generation of a sound caused by the contact between the material and the mortar 8 during cooking, thereby reducing the noise. And
Since the mortar 8 is rotated at a low speed as described above, the fear is less given to the user, and the user can use it with ease.

Further, as described above, the grinding tool 8 rotating at a low speed (rotating) revolves, so that the grinding tool 8 can be moved without stopping at a fixed position in the container 1 into which the grinding tool 8 is inserted. Thereby, the chance of contact between the mortar body 13 and the material is increased, and therefore, the efficiency of cooking can be improved.

In addition, in the first embodiment, the grinding tool body 13 that rotates and revolves in the container 1 during use comes into contact with the inner bottom surface of the container 1 as described above, so that the grinding tool rotates at a low speed. Food material such as sesame or hot vegetables can be bitten into a contact portion between the grinding surface 13a of the main body 13 and the inner bottom surface of the container 1, and can be ground and cooked.

Also, in this embodiment, a gear structure is adopted for the mechanism for rotating and revolving the mortar 8 so that a high torque can be given to the rotation of the mortar 8, so that a material requiring a high torque can be used. We can cook efficiently.

FIGS. 3 and 4 show a cooker according to a second embodiment of the present invention. The second embodiment is different from the first embodiment only in the configuration of a grinder as a cooking rotating body of a transmission mechanism, and other configurations are the same as those of the first embodiment shown in FIGS. It has the same or similar configuration as the cooker of the first embodiment. Therefore, the same or similar components are denoted by the same reference numerals as in the first embodiment, and the description of those configurations and the description of the operation and effect based on them will be omitted, but these same or similar configurations will be omitted. The part also constitutes a part of the configuration of the cooker according to the second embodiment.

In the second embodiment, the grinding tools 28
As shown in FIGS. 4 (A) and 4 (B), has a shaft 12, a grinder body 13, a grinder gear 14, a coil spring 29 as an urging body, and a click stop mechanism 30. I have.

The shaft 12 has an annular flange 12b at its lower part.
Which is embedded in the grinder body 13 so as to be flush with the upper surface thereof. The central hole 14a of the mortar gear 14 has a stepped groove structure in which the upper part is thinner and the lower part is thicker, and the shaft 12 is wound between the step formed in the middle and the flange 12b by winding the coil spring 29a. Is interposed. The spring 29 is provided for urging the mortar body 13 downward through the shaft 12, and the urging force (spring force) causes the crusher 13 to crush as shown in FIG. The tool body 13 is pushed down so that its upper surface is separated from the lower surface of the grinding gear 14.

The click stop mechanism 30 is composed of a steel ball and a spring for biasing the steel ball, and is attached to the upper portion of the shaft 12 along the radial direction. This mechanism 30 is provided in place of the retaining head of the shaft 12 in the first embodiment, and the steel ball is pressed against the upper inner surface of the center hole 14a, so that the frictional engagement force is applied. The shaft 12 escapes from the mortar gear 14 so that the mortar 28 does not disassemble. The configuration other than the above is the same as the configuration of the cooking device according to the first embodiment.

The setting work in the second embodiment is as follows.
This is the same as the cooker according to the first embodiment. As a result of this operation, the grinding tool main body 13 hitting the shaft 12 and the inner bottom surface of the container 1 is pushed up, so that the coil spring 29 is compressed as shown in FIG. Is pressed against the inner bottom surface of the container body 1a. At this time, the click stop mechanism 30 protrudes from the upper end of the center hole 14a, and its steel ball is engaged with the upper surface of the grinding gear 14, thereby preventing the grinding gear 14 from escaping upward and thereby preventing the coil spring 29 enables said compression. When the cover 2 is removed, the state shown in FIG.

Therefore, in the second embodiment, similarly to the cooking device of the first embodiment, the mortar body 13 which is decelerated in two stages and revolves at low speed (rotates) at a low speed. Accordingly, cooking such as crushing ingredients such as sesame can be performed, and the first and second problems of the present invention can be solved. Moreover, since the grinding tool body 13 is pressed against the inner bottom surface of the container body 1a by the coil spring 29, the grinding of the material can be performed more reliably and efficiently.

FIGS. 5 and 6 show a cooker according to a third embodiment of the present invention. The third embodiment is different from the first embodiment only in the configuration of the cooking rotator of the power transmission mechanism, and other configurations are the same as those of the first embodiment shown in FIGS. 1 and 2. It has the same or similar configuration as the cooker of the embodiment. Therefore, the same or similar components are denoted by the same reference numerals as in the first embodiment, and the description of those configurations and the description of the operation and effect based on them will be omitted, but these same or similar configurations will be omitted. The part also constitutes a part of the configuration of the cooker according to the third embodiment.

The cooking rotator of the third embodiment is a stirrer 38 suitable for stirring or whipping. That is,
As shown in FIGS. 6A and 6B, the stirrer 38 is
2, a stirrer main body 33, and a stirrer gear 14 as a cooking rotating body gear. The stirrer main body 33 includes the shaft 12
And a plurality of metal stirring portions 33a radially provided in a cross shape or the like in plan view. The stirrer main body 33 is inserted into the container main body 1a when the lid 2 is put on the container 1 as shown in FIG.
It is arranged so as to float on the inner bottom surface of a. The configuration other than the above is the same as the configuration of the cooking device according to the first embodiment.

The setting work in the third embodiment is as follows.
This is the same as the cooker according to the first embodiment, and is used by turning on the main switch after that.
Therefore, also in the third embodiment, similarly to the cooking device of the first embodiment, the stirrer main body 3 that is reduced in two stages and revolves at a low speed (rotates) while revolving.
In 3, stirring cooking such as stirring and bubbling the materials to be stirred such as eggs and milk stored in the container body 1 a can be performed, and the first problem of the present invention can be solved.

The stirrer 38 shown in the third embodiment, the crushers 8 and 28 shown in the first or second embodiment, and these can be freely rotated. When the attachment composed of the supporting mortar support 7 is easily and preliminarily placed as a replaceable attachment, it is possible to cook various desired modes by the replacement.

FIG. 7 shows a cooker according to a fourth embodiment of the present invention. The fourth embodiment is different from the first embodiment only in the configuration for rotating the grinder of the power transmission mechanism, and the other configurations are the same as those in the first embodiment shown in FIGS. The configuration is the same as or similar to that of the cooker of the embodiment. 1 and 2 are substituted for the components not shown, and the same or similar components shown are given the same reference numerals as in the first embodiment, and the descriptions of those components and Although the description of the function and effect based on this is omitted, these same or similar components also constitute a part of the configuration of the cooker according to the fourth embodiment.

In the fourth embodiment, a circular support wall 45 centering on the bearing 4 is integrally formed on the lower surface of the lid base 2a, and a rubber plate 46 is attached to the inner peripheral surface thereof. The circular support wall 45 and the rubber plate 46 constitute a configuration that replaces the internal gear of the first embodiment.
The grinding tool 48 has a rubber wheel 44 on its upper part. The rubber wheel 44 used in place of the mortar gear of the first embodiment has a rubber ring attached to the outer peripheral surface of a wheel fitted to the shaft 12, and the rubber ring is By frictionally engaging with the rubber plate 46, the entire mortar 48 is rolled along the inner peripheral surface of the rubber plate 46 by friction with the plate 46. The configuration other than the above is the same as the configuration of the cooking device according to the first embodiment.

The setting work in the fourth embodiment is as follows.
This is the same as the cooker according to the first embodiment, and is used by turning on the main switch after that.
Therefore, also in the fourth embodiment, similarly to the cooking device of the first embodiment, the grinding tool main body 1 that is decelerated in two stages and revolves at low speed (rotates) at a low speed.
3 and the inner surface of the container body 1a can be cooked by crushing a material such as sesame put into the container body 1 to solve the first and second problems of the present invention. Moreover, according to the fourth embodiment, the mechanism for rotating and revolving the grinding tool 48 employs a friction wheel structure such that the rubber plate 46 and the rubber wheel 44 are in contact with each other. A cleaner sound can be realized, and since there is little unevenness unlike the gear, the cleaning property of the configuration in which the grinder 48 rotates on its own can be improved.

[0057]

The present invention is embodied in the form described above and has the following effects.

According to the first aspect of the present invention, by rotating and revolving the cooking rotator inserted into the container and cooking the material in the container, the rotator can be rotated at a low speed and the revolving motion can be used. Since the opportunity for the cooking rotator to come into contact with the material in the container can be increased, it is possible to prevent the user from feeling terrified by the high-speed rotation, to achieve a cleaner sound during use, and to improve cooking efficiency. .

According to the second aspect of the present invention, since the cooking rotator rotates and revolves while making contact with the inner surface of the container to cook, not only the first problem can be solved, but also the cooking rotator and the inner surface of the container can be solved. It is possible to cook the food material or the like in the contact portion by grinding.

According to the third aspect of the present invention, the cooking rotator is rotated while pressing the cooking rotator against the inner surface of the container.
Since the food is revolved and cooked, not only the first problem can be solved, but also the food material and the like can be efficiently ground and cooked at the contact portion between the cooking rotating body and the inner surface of the container.

[Brief description of the drawings]

FIG. 1 is a side view showing a partially sectioned configuration of a cooking device according to a first embodiment of the present invention.

FIG. 2A is a plan view showing a partly cross-sectional structure of a mortar provided in the cooker according to the first embodiment. FIG. 2B is a cross-sectional view of the grinder shown along the line ZZ in FIG.

FIG. 3 is a side view showing a partially sectioned configuration of a cooking device according to a second embodiment of the present invention.

FIG. 4A is a plan view showing a configuration of a grinder provided in a cooker according to a second embodiment. (B) is a top view which shows the structure of the mortar provided in the cooking appliance concerning 2nd Embodiment in partial cross section.

FIG. 5 is a side view showing a partially sectioned configuration of a cooking device according to a third embodiment of the present invention.

FIG. 6 (A) is a plan view showing a part of the configuration of a mortar provided in a cooker according to a third embodiment. FIG. 7B is a cross-sectional view of the grinder shown along the line YY in FIG.

FIG. 7 is a side view showing a partially sectioned configuration of a cooker according to a fourth embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Container, 2 ... Lid, 3 ... Transmission mechanism, 5 ... Internal gear, 6 ... Drive shaft, 7 ... Grinding tool support (cooking rotating body support), 8 ... Grinding tool (cooking rotating body), 13 ... Grinding tool main body , 14 ... grinding gear, 15 ... body, 17 ... electric motor, 28 ... grinding tool (rotating body for cooking), 29 ... coil spring (biasing body), 38 ... stirring tool (rotating body for cooking), 48 ... grinding tool ( Cooking rotating body).

Claims (3)

(57) [Claims] 1. A container having an upper surface opened, a lid removably attached to the container to open and close the upper surface opening, and a downwardly driven motor driven by the power of the motor. Having a drive shaft, a main body provided on the lid, a cooking rotator provided in the lid, and inserted into the container when the lid is attached to the container, and A transmission mechanism connected to a shaft to revolve while rotating the cooking rotator while rotating. 2. The cooking device according to claim 1, wherein the cooking rotator rotates and revolves while contacting the inner surface of the container. 3. The cooking device according to claim 1, wherein the transmission mechanism has a biasing body that presses the cooking rotator against the inner surface of the container.