JP6375563B2 - Insulated cooker - Google Patents

Description

  The present invention relates to an insulated cooker in which an inner container with an inner container lid is accommodated in an insulated outer container, and the open end of the insulated outer container can be opened and closed by the insulated outer container lid.

  Conventionally, as an insulated cooker, for example, a vacuum insulated outer container whose upper end is an open end, an inner container accommodated in a vacuum insulated outer container, and an upper end being an open end, and the upper end of the inner container are closed. There is a vacuum heat insulation cooker that is disposed and has an inner container lid that is accommodated in a vacuum heat insulation outer container and a heat insulation outer container lid that is disposed so as to close the upper end of the vacuum heat insulation outer container.

  Such a vacuum heat insulation cooker is a cooker that cooks by confining heat in a vacuum heat insulation outer container, unlike cooking with a pot on fire. Therefore, it is very important to know the temperature inside the vacuum heat insulating outer container during cooking because it affects the quality of cooking during cooking (the contents stored in the inner container).

  Conventionally, as a heat-insulating cooking container capable of knowing the temperature inside the vacuum heat-insulated outer container during cooking, there is a heat-insulating cooker with a thermometer disclosed in Patent Document 1 and a heat-insulating cooker disclosed in Patent Document 2. .

Patent Document 1 discloses a heat-insulated cooker with a thermometer including a thermometer having a heat-sensing outer lid inserted therein and a temperature-sensing portion facing the upper opening of the cooking pan and a display portion provided on the outer surface of the heat-insulating outer lid. It is disclosed.
Patent Document 2 has a thermometer unit attached to a heat insulating outer container lid, the temperature sensing unit of the thermometer unit faces the inner surface of the heat insulating outer container lid, the heat insulating outer container lid is opened, and the heat insulating outer container is opened. An insulated cooker is disclosed in which an inner container lid covers a temperature sensing portion when the inner container lid is placed on the inner surface of the lid.
The heat insulating cookers disclosed in Patent Documents 1 and 2 are hygienic because the temperature of the contents can be measured without contacting the contents.

Japanese Utility Model Publication No. 3-107041 JP-A-2005-192697

By the way, what is important when cooking using an insulated cooker is the temperature of the contents stored in the inner container.
In general, in the techniques disclosed in Patent Documents 1 and 2, the temperature at a position away from the contents stored in the inner container is measured.
For this reason, it is difficult for the techniques disclosed in Patent Documents 1 and 2 to accurately measure the temperature of the contents. In particular, it becomes a big problem when the amount of contents is small.

  It is also possible to correct and display the measured temperature in consideration of the temperature gradient between the contents and the thermometer (or the temperature sensing unit). Because it depends on the heating temperature of the inner container, it is technically difficult.

  Therefore, the present invention can accurately measure the temperature of the contents without depending on the amount of the contents accommodated in the inner container, and allows the user to accurately measure the current contents. It is an object to provide an insulated cooker capable of recognizing the above.

In order to solve the above-described problem, according to the invention according to claim 1, the heat insulating outer container having an open upper end and the upper end being an open end, the gap is interposed between the heat insulating outer container and the heat insulating outer container. An inner container that is disposed in the heat insulating outer container and that accommodates the contents; an inner lid that is disposed so as to cover the upper end of the inner container; and that covers the upper end of the heat insulating outer container and arranged outer lid so, a temperature measuring device for measuring and displaying the temperature of the contents, the temperature measuring device is disposed so as to face the bottom of the inner container, the temperature having a temperature sensor a measuring unit, wherein a display section for displaying the electrical circuit unit and the temperature for processing the input value from the temperature sensor, and the insulated outer electric unit part disposed on the outside of the container, before Symbol temperature sensor and the electrical circuit And electrically insulating the part Through between the container and the inner container, the and a wiring portion which is drawn to the outside of the heat insulating outer container, the heat insulating outer container, one or more for positioning the temperature measuring portion to the inner bottom There is provided a heat-insulating cooker having a concave portion and an arrangement position of the temperature measuring portion can be changed in the concave portion .

Moreover, according to the invention which concerns on Claim 2, the shape of the said recessed part may be ring shape .

Moreover, according to the invention which concerns on Claim 3, the shape of the said recessed part may be circular arc shape .

  Moreover, according to the invention which concerns on Claim 4, the said temperature measurement apparatus may be the structure which can be attached or detached with respect to the said heat insulation outer container.

  Moreover, according to the invention which concerns on Claim 5, you may arrange | position the said temperature measurement part through a clearance gap between the bottom part of the said inner container.

  Moreover, according to the invention which concerns on Claim 6, you may arrange | position the said temperature measurement part in contact with the bottom part of the said inner container.

  According to the invention of claim 7, the temperature measuring unit protects the temperature sensor and is disposed below the temperature sensing unit, the temperature sensing unit having a flat upper surface, and the temperature sensing unit. And an elastic member that contacts the bottom surface inside the heat insulating outer container.

  Further, according to the invention according to claim 8, there is provided a handle having a mounting arm provided on the outer wall of the inner container, and a handle main body provided on the mounting arm and disposed outside the heat insulating outer container. And a cutout portion that passes through the mounting arm, and the wiring portion may be arranged to pass through the cutout portion. .

  According to the invention of claim 9, there is provided a receiving device having another display unit, the electric unit unit includes a wireless communication unit capable of communicating with the receiving device, and the other display unit includes The measured temperature or the predicted temperature may be displayed.

  According to the invention of claim 10, the electric unit section may include a sounding device that warns by sound when the temperature of the contents is out of a preset temperature range.

  According to the insulated cooker of the present invention, the temperature of the contents can be accurately measured without depending on the amount of the contents contained in the inner container, and the current contents can be accurately measured to the user. Can be recognized.

It is sectional drawing which shows typically schematic structure of the heat insulation cooking appliance which concerns on the 1st Embodiment of this invention. It is a perspective view of the heat insulation cooker shown in FIG. 1 which decomposed | disassembled the heat insulation outer container, the inner container, and the inner cover in the state where the temperature measuring apparatus was attached and the outer cover was opened. It is a figure which shows typically the display surface of a display part at the time of displaying the predicted temperature of the content digitally in real time. It is a figure which shows typically the display surface of a display part at the time of displaying the predicted temperature of the content in real time. It is a figure which shows typically the display surface of the display part with a notification function at the time of displaying the predicted temperature of the content digitally in real time. It is a top view of the other heat insulation outer container which has a recessed part different from the recessed part which the heat insulation outer container shown in FIG. It is sectional drawing which shows typically the modification regarding the temperature measuring device of the 1st Embodiment of this invention. It is sectional drawing which shows typically schematic structure of the heat insulation cooking appliance which concerns on the 2nd Embodiment of this invention. It is sectional drawing which shows typically schematic structure of the heat insulation cooking appliance which concerns on the modification of the 2nd Embodiment of this invention.

  Embodiments to which the present invention is applied will be described below in detail with reference to the drawings. The drawings used in the following description are for explaining the configuration of the embodiment of the present invention, and the size, thickness, dimensions, and the like of each part shown in the drawings are different from the dimensional relationship of an actual heat insulating cooker. There is a case.

(First embodiment)
FIG. 1 is a cross-sectional view schematically showing a schematic configuration of the heat insulating cooker according to the first embodiment of the present invention. In the heat insulation cooking, cooking ingredients (hereinafter referred to as “contents A”) are put in the inner container 12, heated, and then put in the heat insulation outer container 11 for cooking. In FIG. 1, the content A is omitted.
Further, in FIG. 1, for convenience of explanation, the handle portion 17 that is not illustrated at the cutting position illustrated in FIG. 1 is illustrated by a dotted line.
FIG. 2 is a perspective view of the heat insulating cooker shown in FIG. 1 in which the temperature measuring device is attached and the heat insulating outer container, the inner container, and the inner cover are opened with the outer cover opened.
It is. 2, the same components as those in the structure shown in FIG.

  Referring to FIGS. 1 and 2, the heat insulating cooker 10 includes a heat insulating outer container 11, an inner container 12, an inner lid 13, a handle support portion 14, an outer lid 15, a hinge 16, and a handle portion 17. And a temperature measuring device 19.

The heat insulating outer container 11 is a container whose upper end is an open end. The heat insulation outer container 11 has the recessed part 21 inside the bottom part (inner bottom of the heat insulation outer container 11).
The depth of the recess 21 is set such that the temperature measurement unit 31 and the bottom of the inner container 12 are not in contact with each other in a state where the temperature measurement unit 31 constituting the temperature measurement device 19 is disposed.
As the heat insulation outer container 11, for example, a vacuum heat insulation container having a vacuum heat insulation layer 11A can be used.

The recess 21 has only to have a shape in which the temperature measurement unit 31 can be accommodated at a fixed position on the bottom of the heat insulating outer container 11. For example, a ring-shaped recess is more convenient.
As described above, by using a ring-shaped recess as the recess 21, it is possible to change the arrangement position of the temperature measuring unit 31 that measures the temperature of the contents A in the ring-shaped recess.
In addition, you may comprise the recessed part 21 by a some recessed part. Also in this case, the arrangement position of the temperature measuring unit 31 that measures the temperature of the content A can be changed.

The inner container 12 is a container whose upper end is an open end, and contains the contents.
The inner container 12 is disposed in the heat insulating outer container 11 with a gap 22 interposed between the inner container 12 and the heat insulating outer container 11. The inner lid 13 is disposed so as to cover the upper end of the inner container 12.
The handle support portion 14 is provided on the outer wall of the heat insulating outer container 11. Two handle support portions 14 are provided on the lower surfaces of the two handle portion main bodies 27 so as to be supported when carrying the insulated cooker.

The outer lid 15 is disposed so as to cover the upper end of the heat insulating outer container 11 in the state shown in FIG. The outer lid 15 is disposed above the inner lid 13 so as not to contact the inner lid 13.
The outer lid 15 is connected to the heat insulating outer container 11 via a hinge 16. Thereby, the outer lid 15 is configured to be able to open and close the heat insulating outer container 11 via the hinge 16.
The outer lid 15 has a pair of notches 24 provided on the side wall thereof. The pair of cutout portions 24 are portions for allowing the pair of attachment arms 25 constituting the handle portion 17 to pass therethrough.

The handle portion 17 includes an attachment arm 25 provided on the outer wall of the inner container 12, and a handle portion main body 27 provided on the other end of the attachment arm 25 and disposed outside the heat-insulated outer container 11.
One end of the mounting arm 25 is fixed to the outer wall of the inner container 12 by spot welding or the like, for example. The mounting arm 25 extends from the inside of the heat insulating outer container 11 to the outside of the heat insulating outer container 11 through the notch 24.

The temperature measuring device 19 includes a temperature measuring unit 31, an electric unit unit 32, and a wiring unit 35.
The temperature measurement unit 31 includes a temperature sensor 41, a temperature sensing unit 42, and an elastic member 43. The temperature sensor 41 is fixed on the elastic member 43. The temperature sensor 41 measures the temperature of the content A in the inner container 12 via the temperature sensing unit 42 and the inner container 12. The temperature sensor 41 is electrically connected to the electric circuit unit 46 through the wiring unit 35.

The temperature sensing unit 42 is fixed on the elastic member 43 so as to surround the temperature sensor 41 disposed on the elastic member 43. The temperature sensing unit 42 is a member that transmits the temperature of the content A to the temperature sensor 41 and protects the temperature sensor 41.
The temperature sensing unit 42 has a flat upper surface 42 a that faces the bottom of the inner container 12. The temperature sensing part 42 is disposed in a state where a gap is interposed between the upper surface 42 a and the bottom part of the inner container 11. The gap can be appropriately set within a range of 3 to 5 mm, for example.
The temperature sensing part 42 is preferably made of a material such as aluminum or stainless steel having good thermal conductivity.

  As described above, the temperature measuring unit 31 is disposed in the recess 21 with the gap interposed between the upper surface 42a of the temperature sensing unit 42 (in other words, the temperature measuring unit 31) and the bottom of the inner container 12. Thus, the temperature measuring unit 31 and the bottom of the inner container 12 are not brought into contact with each other, so that the inclination of the bottom of the inner container 12 due to the contact between the temperature measuring unit 31 and the inner container 12 can be suppressed.

The elastic member 43 is disposed on the bottom surface of the recess 21. As the elastic member 43, for example, a silicone resin can be used.
In this way, by configuring the lower part of the temperature measuring unit 31 with the elastic member 43, even when an object such as the inner container 12 collides with the temperature sensing unit 42, the elastic member 43 contracts in the vertical direction and absorbs the impact. This makes it possible to suppress damage to the temperature sensor 41.
Moreover, it can suppress that the position of the temperature measurement part 31 in the bottom face of the recessed part 21 is displaced by making the leg part of the elastic member 43 into a suction cup shape.
Since the inner container 12 may hit as described above, the temperature measuring unit 31 is provided with the elastic member 43, but a gap is interposed between the upper surface 42 a of the temperature sensing unit 42 and the bottom of the inner container 11. Instead of the elastic member 43, a member that does not have elasticity (for example, metal) may be used.

The electric unit portion 32 includes an electric circuit portion 46, a housing 47, and a display portion 48. The temperature measuring unit 31 configured as described above is disposed in the concave portion 21 of the heat insulating outer container 11 so as to face the bottom of the inner container 12, and measures the temperature of the content A to obtain temperature data, and the wiring unit The temperature data is transmitted to the electric circuit unit 46 through the step 35.
As described above, the temperature measuring unit 31 can be disposed near the contents A by being disposed in the concave portion 21 of the heat insulating outer container 11 so as to face the bottom of the inner container 12. Therefore, the temperature of the content A can be accurately measured by the temperature measuring unit 31 without depending on the amount of the content A in the inner container 12.

The electric unit portion 32 is disposed outside the heat insulating outer container 11 (in the case of FIG. 1, the outer wall of the heat insulating outer container 11).
The electric circuit unit 46 is electrically connected to the temperature measurement unit 31 via the wiring unit 35. The electric circuit unit 46 processes the measurement value input from the temperature measurement unit 31 with a microcomputer and displays it on the display unit 48.
In the electric circuit unit 46, it is also possible to correct and represent the measurement value in the temperature measurement unit 31. For example, based on the measured value input from the temperature measuring unit 31 that is not in contact with the inner container 12, the predicted temperature of the content A is calculated using a prediction formula by a microcomputer that configures the electric circuit unit 46 (this processing is performed in this manner) In the present invention, this is referred to as “prediction”), and this is displayed on the display unit 48.
The housing 47 accommodates the electric circuit unit 46 and fixes the edge of the display unit 48.

  The display unit 48 is a display panel that covers the display element mounted on the electric circuit unit 46, and displays the measured temperature or the predicted temperature.

FIG. 3 is a diagram schematically showing the display surface of the display unit when the predicted temperature of the contents is digitally displayed in real time. FIG. 4 is a diagram schematically showing the display surface of the display unit when the predicted temperature of the content is displayed in level in real time.
FIG. 5 is a diagram schematically showing the display surface of the display unit with a notification function when the predicted temperature of the contents is digitally displayed in real time.
The display units 48-1 and 48-2 and the display unit with notification function 48-3 illustrated in FIGS. 3 to 5 are examples of the display unit 48 illustrated in FIG.

As shown in FIG. 3, on the display surface of the display unit 48-1, for example, the predicted temperature of the content A obtained based on the measured temperature or the prediction formula may be digitally displayed in real time.
Further, as shown in FIG. 4, the display surface of the display unit 48-2 may display, for example, the measured temperature or the predicted temperature of the content A obtained based on the prediction formula in real time.

Moreover, it may replace with the display parts 48-1 and 48-2 shown in FIG.3 and FIG.4, and may use the display part 48-3 with a notification function shown in FIG.
Referring to FIG. 5, the display unit 48-3 includes a display surface 49-1, a measured temperature button 49-2, a set temperature 1 button 49-3, a set temperature 2 button 49-4, and a numerical value setting button 49. -5, a set temperature lamp 49-6, a set temperature 1 lamp 49-7, and a set temperature 2 lamp 49-8.
On the display surface 49-1, for example, the temperature measured by the temperature measuring unit 31 or the predicted temperature of the content A obtained based on the prediction formula may be digitally displayed in real time.

The measurement temperature button 49-2 is a button for digitally displaying the predicted temperature of the content A obtained based on the measured temperature or the prediction formula in real time.
The set temperature 1 button 49-3 is a button for setting the first lower limit value of the temperature range of the content A, for example. The lower limit value of the content A is set using a numerical value setting button 49-5.
The set temperature 2 button 49-4 is, for example, a button for setting a second lower limit value of the temperature range of the content A (for example, a lower limit value whose temperature is lower than the first lower limit value). The lower limit value of the content A is set using a numerical value setting button 49-5.

Although not shown in FIG. 5, the electric unit 32 is provided with a sounding device that warns with sound when the temperature of the contents A deviates from a preset temperature range (set temperatures 1 and 2). May be.
As described above, when the electric unit 32 has a sound generation device that warns by voice when the temperature of the contents A deviates from a preset temperature range, the user of the heat insulating cooker 10 can display the display unit 48. It is possible to recognize that the temperature of the content A has deviated from a preset temperature range without always looking at.

One end of the wiring part 35 is connected to the temperature measurement part 31 (specifically, the temperature sensor 41), and the other end is connected to the electric circuit part 46. The wiring part 35 is routed to the outside of the heat insulating outer container 11 through the gap 22 and the notch part 24 between the heat insulating outer container 11 and the inner container 12.
The wiring part 35 can be comprised with a conducting wire and the insulating member which coat | covers this conducting wire, for example.

  Thus, by arranging and passing the wiring part 35 through the notch part 24 for passing the mounting arm 25 provided from the lower surface of the outer lid 15 toward the side wall, an opening part through which the wiring part 35 passes is separately provided. Since it is not necessary to provide, the structure of the heat insulation cooking appliance 10 can be simplified.

The temperature measuring device 19 configured as described above may be configured to be detachable from the heat insulating outer container 11.
As described above, the temperature measuring device 19 can be attached to and detached from the heat insulating outer container 11, so that when the dirt adheres to the inner surface of the heat insulating outer container 11, the temperature measuring device 19 is removed and the dirt is wiped off. be able to. Further, the temperature measuring device 19 can be used by being attached to another heat insulating outer container (not shown).

  According to the heat insulating cooker of the first embodiment, the temperature measuring unit 31 is disposed in the recessed portion 21 of the heat insulating outer container 11 so as to face the bottom of the inner container 12, so that it is close to the contents A. The temperature measuring unit 31 can be arranged. Thereby, the temperature of the content A can be accurately measured by the temperature measuring unit 31 without depending on the amount of the content A in the inner container 12.

  In addition, the electric unit 32 including the electric circuit unit 46, the temperature measuring unit 31, and the wiring unit 35 are provided, and the display unit 48 that displays the temperature is provided, thereby displaying the more accurate temperature of the content A. Since it can be displayed on the part 48, the user can always recognize the more accurate temperature of the content A.

  Thereby, for example, when the temperature of the content A is lower than the optimal temperature range of the cooking being cooked, the user sets the inner container 12 in which the content A is stored as the optimal temperature range. By heating again so that it can become, it can cook in an optimal temperature range.

For example, when cooking hot spring eggs or confits at an appropriate temperature, the cooking temperature greatly affects the quality of the cooking. These dishes have a very narrow range of suitable temperatures.
In the case of hot spring eggs, there is a problem that the egg does not harden below the optimum temperature and becomes hard above the optimum temperature. Similarly, in the case of confit, there is a problem that the meat becomes boiled below the optimum temperature, and the meat becomes hard above the optimum temperature.
When cooking with these appropriate temperature ranges, set the upper limit of the appropriate temperature range with “Set temperature 1” and set the lower limit of the appropriate temperature range with “Set temperature 2”, and start cooking at the temperature of “Set temperature 1”. However, it should be monitored so that it does not become lower than “set temperature 2”.
The time during which the optimum temperature range can be maintained varies greatly depending on the amount of the contents A, but can be easily monitored according to the present invention.
In the insulated cooker 10 according to the first embodiment, the user can always monitor whether or not the temperature range is optimal for cooking, so the timing of reheating can be measured, and cooking is performed. It can be carried out in the optimum temperature range.

In the first embodiment, as an example, the case where the outer lid 15 has a pair of notches 24 has been described as an example. However, the outer lid 15 does not have the notches 24. The present invention can also be applied to an insulated cookware having a lid as a constituent element. At that time, a thin sheet-like wiring may be used as the wiring of the wiring portion 35.
Moreover, when providing the recessed part 21 by which the said heat-insulating cooker 10 which does not have the notch part 24 was made into the ring shape, the distance from the electric unit part 32 to the recessed part which arrange | positions the temperature measurement part 31 becomes the shortest. Even if the length of the wiring part 35 is minimized, the drawing position of the wiring part 35 can be arbitrarily set.

FIG. 6 is a plan view of another heat insulating outer container having a concave portion different from the concave portion of the heat insulating outer container shown in FIG. In FIG. 6, the same components as those shown in FIGS. 1 and 2 are denoted by the same reference numerals.
In the first embodiment, the case of having the ring-shaped recess 21 as shown in FIG. 2 has been described as an example. For example, like the heat insulating outer container 50 shown in FIG. In the case where the cutout portion 24 is arranged and inserted, a concave portion 51 having an arc shape may be provided around the handle support portion 14. In the recess 51 having such a shape, the temperature measuring unit 31 can be freely installed within a certain range.

FIG. 7 is a cross-sectional view schematically showing a modification of the temperature measuring device according to the first embodiment of the present invention. In FIG. 7, the same components as those of the structure shown in FIG.
7 schematically shows a state in which data related to the temperature of the content A is transmitted to the receiving device 65.

Referring to FIG. 7, a heat insulating cooker 60 according to a modified example includes a temperature measuring device 61 instead of the temperature measuring device 19 configuring the heat insulating cooking device 10 of the first embodiment shown in FIG. 1. And it is set as the structure similar to the heat insulation cooker 10 except having the receiver 65. FIG.
The temperature measuring device 61 is configured to further include a wireless communication unit 64 in addition to the configuration of the temperature measuring device 19 shown in FIG. The temperature measuring device 61 includes an electric unit 62 including a display unit 48, an electric circuit unit 46, and a wireless communication unit 64.

The wireless communication unit 64 is a part capable of wireless communication with the receiving device 65 and is accommodated in the housing 47. The wireless communication unit 64 is configured as a part of the electric circuit unit 46. The wireless communication unit 64 transmits temperature data to the receiving device 65.
The receiving device 65 has another display unit 66. The other display unit 66 may display the temperature measured by the temperature measurement unit 31 or the predicted temperature of the content A obtained based on the prediction formula in real time.
The receiving device 65 does not need to be a dedicated device. For example, a mobile terminal such as a mobile phone or a smartphone, a dedicated mobile terminal, or the like can be used.

According to the heat insulation cooker which concerns on a modification, even if the user is in the place away from the heat insulation cooker 60 by having the electric unit part 62 containing the radio | wireless communication part 64, and the other display part 65, the content A The temperature of can be recognized.
That is, the user can be in a place away from the insulated cooker 60 during cooking using the insulated cooker 60.
The temperature measuring device 61 may not have the display unit 48.

(Second Embodiment)
FIG. 8: is sectional drawing which shows typically schematic structure of the heat insulation cooking appliance concerning the 2nd Embodiment of this invention. In FIG. 8, the same components as those of the heat insulating cooker 10 of the first embodiment shown in FIG.

  Referring to FIG. 8, the heat insulating cooker 80 of the second embodiment is the heat insulating of the first embodiment, except that the upper surface 42 a of the temperature sensing unit 42 and the bottom of the inner container 12 are brought into contact with each other. The configuration is the same as that of the cooking device 10.

  According to the heat-insulating cooker of the second embodiment, the temperature measuring unit 31 and the inner container 12 are arranged so that the temperature measuring unit 31 and the bottom of the inner container 12 are in contact with each other. Compared with the case where the temperature measurement unit 31 is arranged so as not to contact the bottom, the temperature measurement unit 31 can be arranged closer to the content A.

  Moreover, when the temperature measurement part 31 has the elastic member 43 which contacts the bottom face of the recessed part 21, when the bottom part of the inner container 12 and the temperature sensing part 42 contact, the bottom part of the heat insulation outer container 11 from the bottom part of the inner container 12 Since the elastic member 43 can be displaced with respect to the direction toward, the temperature sensor 41 and the temperature sensor 41 can be prevented from being damaged.

  In the second embodiment, the temperature measuring device 61 and the receiving device 65 shown in FIG. 7 may be applied.

  FIG. 9: is sectional drawing which shows typically schematic structure of the heat insulation cooking appliance concerning the modification of the 2nd Embodiment of this invention. In FIG. 9, the same components as those of the heat insulating cooker 80 of the second embodiment shown in FIG.

Referring to FIG. 9, the heat insulating cooker 90 according to the modified example of the second embodiment is configured such that at least one dummy elastic member 91 having the same height as the temperature measuring unit 31 is disposed in the recess 21. It is comprised similarly to the heat insulation cooking appliance 80 of 2nd Embodiment.
The dummy elastic member 91 can be made of, for example, a silicone resin.

  The heat insulating cooker 90 configured as described above can prevent the bottom portion of the inner container 12 from being inclined by disposing at least one dummy elastic member 91 in the recess 21.

  In the modification of the second embodiment, the temperature measuring device 61 and the receiving device 65 shown in FIG. 7 may be applied.

  The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to such specific embodiments, and within the scope of the present invention described in the claims, Various modifications and changes are possible.

  The present invention can accurately measure the temperature of the contents without depending on the amount of contents contained in the inner container, and recognizes the accurate temperature of the current contents to the user. It is applicable to a heat-insulated cooker that can be made to operate.

  10, 55, 60, 80, 90 ... heat insulation cooker, 11, 50 ... heat insulation outer container, 11A ... vacuum heat insulation layer, 12 ... inner container, 13 ... inner lid, 14 ... handle support, 15 ... outer lid, 16 ... Hinge, 17 ... Handle part, 19, 56, 61 ... Temperature measuring device, 21,51 ... Recess, 22 ... Gap, 24 ... Opening part, 25 ... Mounting arm, 27 ... Handle part body, 31 ... Temperature measuring part, 32, 62 ... Electric unit part, 35 ... Wiring part, 41 ... Temperature sensor, 42 ... Temperature sensing part, 42a ... Upper surface, 43 ... Elastic member, 46 ... Electric circuit part, 47 ... Housing, 48, 48-1, 48-2: Display unit, 48-3 ... Display unit with notification function, 49-1 ... Display surface, 49-2 ... Measurement temperature button, 49-3 ... Set temperature 1 button, 49-4 ... Set temperature 2 button, 49-5: Numerical value setting button, 49-6: Setting temperature lamp, 49-7 Setting Temperature first ramp, 49-8 ... set temperature 2 lamp, 57 ... branch wiring portion 64 ... wireless communication unit, 65 ... receiving device, 66 ... other display unit, 91 ... dummy elastic member

Claims (10)

An insulated outer container with an open upper end;
An upper end is an open end, an inner container that is disposed in the heat insulating outer container with a gap interposed between the inner container and the contents,
An inner lid arranged to cover the upper end of the inner container and housed in the heat insulating outer container;
An outer lid arranged to cover the upper end of the heat insulating outer container;
And a temperature measuring device for measuring and displaying the temperature of the contents,
The temperature measuring device is disposed to face the bottom of the inner container and has a temperature measuring unit having a temperature sensor;
An electric circuit unit for processing an input value from the temperature sensor and a display unit for displaying the temperature, and an electric unit unit disposed outside the heat insulating outer container ;
A front Stories temperature sensor and the electric circuit portion as well as electrically connected, via between the inner container and the heat insulating outer container, have a, a wiring portion which is drawn to the outside of the heat insulating outer container And
The heat insulating outer container has one or more recesses for disposing the temperature measuring unit on the inner bottom,
An insulated cooker in which the arrangement position of the temperature measurement unit can be changed in the recess . The heat-insulating cooker according to claim 1 , wherein the shape of the concave portion is a ring shape . The heat-insulating cooker according to claim 1 , wherein the shape of the concave portion is an arc shape . The temperature measuring device is a Removable capacity for the heat insulating outer container, insulation cooker according to any one of claims 1 to 3. The said temperature measurement part is an insulated cooker as described in any one of Claims 1 thru | or 4 arrange | positioned through a clearance gap between the bottom part of the said inner container. The said temperature measurement part is an insulated cooker as described in any one of Claims 1 thru | or 4 arrange | positioned in contact with the bottom part of the said inner container. The temperature measuring unit protects the temperature sensor, and is disposed below the temperature sensing unit with a temperature sensing unit having a flat upper surface, supports the temperature sensing unit, and is disposed inside the heat insulating outer container. The heat-insulating cooker according to any one of claims 1 to 6, comprising an elastic member in contact with the bottom surface. An attachment arm provided on the outer wall of the inner container, and a handle part provided on the attachment arm and having a handle part body disposed on the outside of the heat insulating outer container;
It is configured by notching a part of the outer lid , and has a notch for allowing the attachment arm to pass through,
The heat insulating cooker according to any one of claims 1 to 7, wherein the wiring portion is disposed so as to pass through the notch portion. A receiving device having another display unit;
The electrical unit unit includes a wireless communication unit capable of communicating with the receiving device,
The insulated cooker according to any one of claims 1 to 8, wherein a measurement temperature or a predicted temperature is displayed on the other display unit. The said electric unit part is a heat insulation cooking appliance as described in any one of Claims 1 thru | or 9 which has a sounding apparatus which alert | reports by an audio | voice when the temperature of the said content remove | deviates from the preset temperature range.

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