JP3208490U - Cooking rice clay pot - Google Patents

Abstract

The present invention provides a new rice cooking earthen pot in which three functions of weighing, rice cooking, and rice tableware are incorporated as a set for one person. The proposed rice cooking pot is a rice cooking pot having a main body 10 and a double lid, an inner lid 20 and an outer lid 30. a) The pot main body 10 has a step portion 15 engageable with the inner lid 20. And b) the inner lid 20 has an inner curved shape that can be used as a heat insulation lid for rice bowls. When a steam hole 24 is formed at a position where the bowl-shaped portion 25a that engages with the main body step portion 15 can be closed with the index finger, and the capacity of the steam hole 24 is cut off and water is poured. C) The outer lid 30 has a curved shape that can be used as a rice bowl and can form a steam retention space K between the inner lid 20 and the outer lid 30. It is characterized by. [Selection] Figure 1

Description

  The present invention relates to a cooking pot for one person made of pottery.

When using a double lid in a pottery earthenware pot, you can expect to be able to cook plump and delicious rice due to its excellent infrared radiation function and the ability to pressurize the double lid.
However, even if these rice cookers are not balanced with the amount of rice and the amount of moisture suitable for the capacity of the rice cooker, even if they are precious earthenware pots, their performance is sufficient. It will be something that will not be demonstrated.
For example, when cooking mainly for one person, it is preferable to cook with a measuring cup, etc., but it is preferable to cook it in an appropriate amount. As a result, when the water is excessive, it becomes soft and sticky rice, and when it is low, it is hard to avoid the rice having a hard core.
Therefore, a rice cooker that can solve these problems is desired.

On the other hand, as a prior art, for example, Cited Document 1 and Cited Document 2 are disclosed as pots made of earthenware having a double lid.
The outline is that in Cited Document 1, the pot body is formed of a clay pot, and a metal sprayed heat generation layer is formed on the inner bottom surface thereof, which promotes rice cooking by the heat generated by the eddy current generated by the electromagnetic induction. is there. In Cited Document 2, an outer lid and an inner lid are disposed on a pan body formed of a dielectric inorganic substance, and a heat generating layer containing silver or the like is provided at the bottom, and the rice cooked by the heat generated by the heat generating layer. It is a guide.
However, this technology does not give any consideration to measurement and does not have any configuration.

Japanese Patent No. 44183521 Utility Model No. 3110038

  The present invention was made in view of the above circumstances, focusing on the pottery cooker using far infrared rays made by pottery, which is the work of the applicant, using a double lid with excellent pressure characteristics, and automatic weighing there It is intended to provide a new rice-cooking pot with three functions of weighing, rice-cooking and rice-tableware added as a set for one person, with the addition of functionality and functionality as a rice bowl.

  In order to solve the above-mentioned problems, the present rice cooking pot is a rice cooking pot having an inner lid and an outer lid which are a lid body and a double lid, and a) the pot body is an inner flange portion of the side wall and the spill prevention wall. A step portion that can be engaged with the inner lid is formed in the vicinity, and the capacity thereof is an amount suitable for the amount of rice of the inner lid scraping capacity, and b) the inner lid is used as a heat insulation lid for the rice bowl. A curved shape that can be used, and has a hook-shaped portion that engages with the hook main body step on the outer edge, and a vapor hole is drilled at a position that can be closed with the index or middle finger when grasping the base and holding it with one hand In addition, the capacity of the rice is made up of the rice before washing, and when it is poured into water, it is provided with a capacity for cooking rice for one person. C) The outer lid has an inner edge at the outer edge. A bay that can be used as a rice bowl with dimensions overlapping the outer edge and can form a steam retention space with the inner lid And Jo, and characterized by being bored small steam holes than the vapor holes of the inner lid side wall.

  The rice cooking pot according to claim 2 is characterized in that the inner diameter of the pot body is about 110 mm and the height of the side wall from the bottom surface to the step portion is about 55 mm when the scraping capacity of the inner lid is one unit.

  The rice cooking pot according to claim 3 is characterized in that the steam hole of the inner lid is formed at a position 20 ± 5 mm away from the pedestal.

The rice cooking pot according to claim 4 is characterized in that the inner diameter of the steam hole of the inner lid is 4.5 mm and the inner diameter of the steam hole of the outer lid is 3.0 mm.

The inner lid can be used as a warming lid for rice bowls with an inwardly curved shape, and the amount of rice for one person is automatically weighed when the rice before washing is laid up and sliced by the capacity. It will be a thing.
At the same time, hold the pedestal of the inner lid with one hand, close the steam hole with the index finger or middle finger, and when water is poured here, the amount of water suitable for rice cooking is automatically weighed. Become.
Even in the main body of the hook, the amount corresponding to the amount of rice of the inner cover's scraping capacity is provided, so the relationship between rice and moisture becomes optimal.

The hook body is formed with a step portion that can be engaged with the inner lid, and the outer edge portion of the inner lid is formed with a hook-like portion that engages with the hook main body step portion, thereby allowing mutual contact with paste-like liquid during cooking. Airtightness is improved.
The outer lid is sized so that the outer edge overlaps the outer edge of the inner lid, so that the weight is added to the inner lid, and due to the curved shape of the outer shape, a steam retention space is formed between the outer lid and the inner lid. The Due to the addition of the weight and the steam retention space, the pressure on the main body of the kettle increases, and rice cooking can proceed under high pressure. After cooking, it functions as a rice bowl.
Airtightness due to the formation of the stepped portion of the hook body also prevents steam leakage and contributes to high pressure.
The far-infrared effect and the heat-retaining effect made of ceramics are added to these, and the proposed rice cooker clay pot can cook plump and delicious rice.

  After cooking rice, if the outer lid that functions as the rice bowl is covered with the inner lid, the bowl-shaped portion of the outer edge of the inner lid engages with the outer edge of the outer lid, and the inner lid for heat insulation is the outer lid. You can enjoy a warm meal that is stable without falling off, prevents chills.

For one person, it becomes a new rice cooking pot with three functions of weighing, rice cooking and rice tableware.

  The rice cooking pot according to claim 2 has an inner diameter of about 110 mm and a side wall height (distance from the bottom surface to the stepped portion) of about 55 mm when the inner lid has a single cut-off capacity. An optimal balance can be achieved between the capacity of the kettle, the amount of rice and the amount of water.

  The rice cooking pot according to claim 3 can close the steam hole with the pressure of the finger by drilling the steam hole of the inner lid at a position 20 ± 5 mm away from the base.

  In the rice cooking pot according to claim 4, the inner diameter of the steam hole of the inner lid is set to 4.5 mm, and the inner diameter of the steam hole of the outer lid is set to 3.0 mm. Is done.

It is side sectional drawing of the state which combined this plan rice-cooking pot. It is a sectional side view of a hook main body. It is a sectional side view when rice is piled up on the inner lid and it is made into a slicing state. It is a sectional side view of the state where the inner lid and the outer lid were overlapped to form a rice bowl.

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIG. 1, the inventive rice cooking pot is composed of a pot body 1 that controls cooking, an inner lid 2 and an outer lid 3 that form a double lid, and these three are made of earthenware with excellent formability and far-infrared radiation. Formed with.

As shown in FIG. 2, the hook body 10 is provided with a bottom wall 11 at the bottom and a side wall 12 at the side, and a spill prevention wall 13 is formed at the top to prevent spillage. A rice cake 14 may be arranged on a part of the outside of the side wall 12, and in this case, a rice cooker is formed.
A step portion 15 that can be engaged with the outer edge portion of the inner lid 20 is formed in the vicinity of the boundary portion between the side wall 12 and the spill prevention wall 13.
The step portion 15 supports the inner lid 20 and the outer lid 30 from the inside, and engages in a close state as much as possible so as to increase the airtightness of the gelatinized starch liquid spouted during rice cooking. An embodiment is preferred.

And the capacity | capacitance of this hook main body 10 is determined by the relative relationship with the inner cover 20 mentioned later.
In other words, in the present invention, the amount of rice cooked at one time is determined by the amount of rice cooked on the inner lid 20, and the pot body 1 having a capacity suitable for rice cooking based on that amount is obtained.
Conversely, when the outer lid is used as a rice bowl, the inner capacity of the inner lid 20 assumes the amount of meal that the user will consume once or twice. Or it can be said that the amount of cooked rice for one person is determined from twice.
Specifically, when the amount of scraping of the inner lid is one, the inner diameter is about 110 mm, and the side wall height (distance from the bottom surface to the stepped portion) is about 55 mm.
The capacity for one person can be different depending on the target person, and the above 1 is mainly intended for women. For young people with great appetite, for men, etc. On the contrary, it can be changed to a larger amount such as 5 to 2 go, and on the contrary, to a small amount such as 0.8 go for elderly people and children.

The inner lid 20 has a bottom wall 22 joined to the base 21 at the bottom and a side wall 23 on the side surface. In the present guide lid 20, the following four requirements are required for the inner lid.
One of them is an inner curved shape that should function as a heat insulation lid for rice bowls. The guide lid 20 not only functions as a lid, but also functions as a heat insulation lid for the rice bowl after cooking rice. For this purpose, inward curvature that functions as a heat insulating lid for the rice bowl is required (see FIG. 4).

Secondly, when the rice is put on the inner lid 20 and put into a state of being sliced, its capacity must be set so as to coincide with the amount of rice cooked for one time in the present pot. (See FIG. 3).
Combined with the function of the rice bowl as a thermal insulation lid, this plan is based on the assumption that the amount of rice cooked will be consumed by one or two meals as described above. To be decided. Then, the amount is realized with the amount of the inner lid 20 cut off.
The inner lid 20 is provided with a weighing function for one cooked rice by the amount of scraping.

Third, in addition to the above-mentioned measurement of rice, it must also serve as the measurement of water.
The amount of rice and the amount of water are approximately equal to the amount suitable for cooking rice. Therefore, the amount of the inner lid that is scraped off from the rice is a value that is also suitable for moisture measurement.
However, the inner lid 20 has a steam hole 24 for extracting steam, and if water is poured here, it will fall off as it is.
Therefore, in this proposal, assuming that the inner lid 20 is held by one hand while holding the pedestal 21, the steam hole 24 is disposed at a position where the hole is closed with the index finger or middle finger of the one hand. Shall be allowed to.
For example, a hole having a diameter of 4.5 mm is formed at a position about 20 mm away from the pedestal 21. This distance can be set to 20 ± 5 mm in consideration of differences in finger length between men and women.

Fourthly, if there is a gap between the hook main body and the inner lid, the pressurization property due to the steam retention space formed between the outer lid and the outer lid is weakened.
Therefore, a hook-shaped portion 25a is formed on the outer edge portion 25 that engages with the step portion 15 of the shuttle main body 10 so that they can be engaged with each other.

The outer lid 30 constitutes a double lid together with the inner lid 20, and has a bottom wall 32 coupled to the base 31 at the bottom and a side wall 33 on the side surface.
First, it is assumed that the outer edge 30 overlaps with the inner lid outer edge, and the outer lid 30 overlaps the inner lid 20 to add weight.
The outer shape is curved so that a vapor retention space K can be formed between the outer lid 20 and the outer lid 20. The aim of the double lid is to increase the internal pressure of the hook body 10, and therefore, a space K in which steam can stay is formed between the inner lid 20 and the outer lid 30, and the wall is formed on the wall. A steam hole 34 having a smaller diameter than the steam hole 24 of the inner lid is formed, and the pressure acts on the internal pressure of the hook body 10. The vapor hole 34 is formed with a hole having a diameter of 3.0 mm at a position about 25 mm away from the base 31 (see FIG. 1).

Moreover, the outer lid 30 serves to serve rice bowl as it is after serving rice after cooking. Therefore, the curved shape is a curved shape that forms a steam retention space and also has a function as a rice bowl (see FIG. 4).

It is desirable that the main body 10 subjected to direct fire is heat resistant, and the glaze may be applied to the whole main body 10, the inner lid 20, and the outer lid 30 or a part thereof.

Next, the operation and effect of the present invention will be described.
In using the proposed rice cooker, first, before washing the rice, hold the pedestal 21 of the inner lid 20 and fill it with dry rice, which is then chopped with chopsticks, etc. It is set as the state where rice was piled up in the horizontal state on the upper end surface of inner lid 20 (refer to Drawing 3).
Then, as described above, the amount is automatically measured by the amount consumed by one user in one or two meals.
At this time, the steam holes 24 are slightly downward, but the rice with rough surfaces rubs against each other and there is no risk of falling through the holes (see the enlarged portion in FIG. 3).

Next, the weighed rice is washed with water, drained, and then poured into the main body 10.
When the pedestal 21 of the inner lid 20 is again gripped with one hand and is gripped with the thumb, ring finger, little finger, etc., the vapor hole 24 is closed using a free index finger or middle finger. For example, if a hole with a diameter of 4.5 mm is formed at a position approximately 20 ± 5 mm away from the pedestal 21, a normal person can completely block the small vapor hole with the finger pressure.
Then, water is poured into the inside of the curved inner lid 20. Then, as described above, the moisture suitable for cooking for one person is automatically measured.
As described above, the inner lid 20 can be used twice because it is considered that the amount of rice and the amount of water are substantially equal for cooking rice, but hard rice or soft rice. If you like, the amount of water is a reference, and you can freely increase or decrease it.

When the above preparations are complete, the fire is ignited, and heating of the main body 10 is started from the bottom with gas, an electric heater, a microwave oven, or the like.
When heating is started and the kettle is gradually heated, the heat is transferred to water, and convection starts due to the temperature difference.
At this time, since the pot body 10 is made of earthenware, it has excellent heat retention and can be heated slowly and uniformly.
Further, by forming a ridge on a part of the outer side of the side wall, heat stays on the side surface, and the efficiency of heating the hook body can be enhanced.

Eventually, when the surface of the rice is heated and its surface temperature rises, the starch on the surface melts and gelatinization starts from the surface, and the paste-like liquid springs up near the step 15 of the pot body 10. Come.
Then, since the step portion 15 of the main body 10 and the flange portion 25a of the outer edge portion 25 of the inner lid 20 are joined in an engaged state, the surface tension or the like is added, and the gap is gelatinized. Liquid enters and fills the gap to make it airtight. This airtight state prevents heat dissipation and enhances the pressurization in the hook body described later (see FIG. 1).

When the temperature of water becomes equal and convection stops, gelatinization starts to progress from the surface to the inside, and water is absorbed inside.
At this time, the pot made of the present pottery generates far-infrared rays, penetrates into the interior of the rice as a radiator, promotes alpha conversion to the core, and extracts the flavor components of the entire rice.
Steam is generated simultaneously with the absorption of moisture and goes out, but the steam that has exited the steam hole 24 of the inner lid 20 enters the staying space K formed with the next outer lid 30 and is for a certain period of time. It stays and this is made into a pressurization state. Further, the airtightness of the stepped portion 15 of the hook body by the paste-like liquid also enhances the pressurizing property (see FIG. 1).
This pressurization property can help the penetration of moisture to bring out stickiness and elasticity and shorten the cooking time.
On the other hand, if the pressurization is too high, there is a dislike of being too soft, but it is adjusted by the vapor hole 24 of the inner lid 20 and the vapor hole 34 of the outer lid 30.
By setting the steam hole 24 of the inner lid to a diameter of 4.5 mm and the steam hole 34 of the outer lid to a diameter of 3.0, the pressure applied to the stay space K and its excess are adjusted.

When the water is reduced and the steam fills the pot, the steaming process is promoted and the rice becomes glutinous and swells.
At this time, in this proposal, the heat permeability and the heat retaining property due to the porcelain are exhibited, and sufficient moisture absorption and heat penetration are promoted.

Now, when the cooking of rice is completed and it is time to move to a meal, in this plan, the cooked rice in the pot body 10 is swayed in the outer lid 30 and the outer lid 30 is used as a rice bowl.
The form of the outer lid 30 can be used as it is as a rice bowl and corresponds to the amount of meal for about one serving. Of course, you are free to eat twice.
At this time, as shown in FIG. 4, when the inner lid 20 is put on the outer lid 30, the hook-like portion 25 a of the outer edge portion 25 of the inner lid 20 is engaged with the outer edge portion 35 of the outer lid 30 and is placed on the outer lid 30. The inner lid 20 does not slip or come off and is stable.
By doing so, it is possible to prevent the rice in the outer lid 30 from being chilled and to keep it warm and eat slowly.
In addition, there is no possibility that the rice which became sticky by cooking will slip through the steam hole 34 and fall.

At this time, the amount of one cup placed on the outer lid 30 is assumed to be the amount that one woman will consume in one meal in the case of one. Of course, you can eat two glasses at the same time.
The remaining portion (usually assuming a full amount) is stored as a later meal, but at this time, the pot body 10 can be used as a doll. The pot made of earthenware has excellent moisture retention, so it won't stick even when it cools.

Although the above demonstrated the case where this plan rice-cooking pot was used for the rice cooking of rice, it is not limited to this, For example, it can be used also for the steaming cooking of vegetables. A little water is added to the pot body 10 charged with the net body, and the cut raw vegetables are put into the pot body 10 and heated using only the outer lid 30, not the inner lid, to obtain steamed vegetables by steam.

   Thus, the proposed rice cooker can automatically balance the pan body volume, the amount of rice, and the amount of water by automatic weighing by the inner lid, and after cooking, the outer lid and inner lid As a result, a rice bowl with excellent heat retention is provided, and a rice cooking pot with three functions of weighing, rice cooking and rice tableware for one person is provided as a set.

10 Pot body
11 Bottom wall
12 Side wall
13 Walls to prevent spills
14 鍔 15 Step 20 Inner lid 21 Pedestal 22 Bottom wall 23 Side wall 24 Steam hole 25 Outer edge 25a Hedge 30 Outer lid 31 Base 32 Bottom wall 33 Side wall 34 Steam hole 35 Outer edge K Residence space

Claims (4)

A rice cooking pot with an inner lid and an outer lid that are a lid body and a double lid,
a) The hook body is formed with a step portion that can be engaged with the inner lid in the vicinity of the inner flange between the side wall and the spill-proof wall, and the capacity of the pot body is adapted to the amount of rice of the inner lid sliding capacity. With
b) The inner lid has a curved shape that can be used as a heat-insulating lid for rice bowls, and has a hook-shaped portion that engages with the pot main body step on the outer edge, and when the index finger or the gripper is held with one hand A steam hole is drilled at a position where it can be closed with the middle finger, and the capacity of the steam hole is enough to cook rice for one person when the rice before washing is poured into water and poured into water. ,
c) The outer lid is dimensioned so that the outer edge overlaps with the outer edge of the inner lid, can be used as a rice bowl, and has a curved shape in which a steam retention space can be formed between the outer lid and the steam hole of the inner lid on the side wall. It has a smaller diameter steam hole,
Cooking rice clay pot characterized by that.   The rice cooking pot according to claim 1, wherein when the scraping capacity of the inner lid is 1 unit, the pot body has an inner diameter of 110 mm and the side wall height from the bottom to the stepped portion is 55 mm.   The rice cooking pot according to claim 1 or 2, wherein the steam hole of the inner lid is drilled at a position 20 ± 5 mm away from the pedestal.   3. The rice cooking pot according to claim 1, wherein an inner diameter of the steam hole of the inner lid is 4.5 mm and an inner diameter of the steam hole of the outer lid is 3.0 mm.

Images