JPH0451731Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a temperature sensor mounting device for a bread maker for making bread at home.

"Prior Art" Conventionally, a hollow rotating shaft was protruded from the center of the bottom of a material container, a rotating blade was attached to the upper end of the rotating shaft, and a temperature sensor was installed at the upper end of the rotating shaft.

``Problem that the invention seeks to solve'' In the conventional technology described above, the heat transmitted to the rotating shaft is detected by a temperature sensor, but the heat that is not transmitted to the rotating shaft includes not only the temperature of the bread dough but also the frictional heat from the bearing. There was a problem that the temperature of the bread dough could not be detected accurately.

``Means to Solve the Problem'' However, the present invention is a bread-making method in which the ingredients are kneaded using rotating blades inside the ingredient container, then subjected to fermentation and other steps, and then baked using heaters placed at appropriate locations around the ingredient container. In the temperature sensor installation device that detects the kneading temperature of the container and the baking temperature inside the bread, a heat-resistant resin cylinder with a rotating blade attached to the upper end of the rotating shaft protruding from the center of the bottom of the material container is connected with a screw. A metal crown is placed over the top of the cylinder,
In addition to installing a temperature sensor on the inner surface of the crown,
The crown body, which is a temperature sensing surface, penetrates through the rotating blades and protrudes upward.

``Function'' Therefore, by using a temperature sensor to detect the temperature of the metal cap, which only transmits the temperature of bread dough, the temperature of the bread dough can be accurately detected, and kneading and baking can be performed properly, resulting in consistently high quality bread. It is possible to create

"Embodiments" Examples of the present invention will be described below in detail based on the drawings. Fig. 1 is an enlarged view of the main parts of the present invention, and Fig. 2 is a longitudinal cross-sectional view of the bread maker according to the present invention. A rotary kneading blade 5 shown in FIG. 4 is arranged at the center bottom of the container 4, and the rotational force of the blade 5 is transmitted via a heat-resistant resin cylinder 8 mounted on a central rotating shaft 10. The upper part of the cylinder 8 passes through the center of the blade 5 and is covered with a metal crown 6 so as to be in contact with the bread dough, and a temperature sensor 7 is attached inside the metal crown 6. The heat-resistant resin cylindrical body 8 prevents the heat of the heater 3 and the frictional heat between the rotating shaft 10 and the bearing 12 from directly transmitting to the temperature sensor 7 through the metallic rotating shaft 10, which would interfere with accurate detection of the dough temperature. I have made sure that there is no such thing.

Reference numeral 9 denotes a support stand attached to the lower part of the material container 4, which is fitted into a frame plate 11 attached to the middle stage of the main body 1 so as to be able to engage and be freely attached. 14 is gear and gear 21
The motor 22 meshes with the motor 22 to transmit driving force, and is fixed to the rotating shaft 10. As shown in FIG. 3, a sliding ring 15 is attached to the lower part of the rotary shaft 10, a non-conductor 16 such as bake is attached to the lower end, and a convex contact 17 is attached to the center of the body 16. The lead wire 13 of the temperature sensor 7 is connected to the ring 15 and the convex contact 17, respectively.
5 and the convex contact 17 are in contact with sliding contact pieces 18 and 19, which are stored in a storage box 24, which is connected to the main body 1.
is fixed to the bottom plate 20 of.

Then, bread ingredients such as flour and yeast are put into the material container 4, water is added, and the motor 22 is operated to rotate the rotary blades 5 to knead the dough. At this time, the bread dough is entangled with the crown 6 (the crown 6 protrudes inside the bread dough), so the temperature sensor 7 can accurately detect the temperature of the bread dough.

After a certain fermentation time has elapsed after kneading, the dough is placed in a heater. At this time as well, since the crown body 6 is embedded inside the bread, the temperature sensor 7 can accurately detect the temperature of the dough.

"Effects of the invention" As is clear from the above embodiments, the present invention kneads the material with the rotating blade 5 in the material container 4, and then
In the device for installing the temperature sensor 7, which detects the kneading temperature of the bread maker and the baking temperature inside the bread, which is baked by the heater 3 placed around the material container 4 after fermentation and other steps, A heat-resistant resin bag cylindrical body 8 to which a rotary blade 5 is attached is connected to the upper end of a rotary shaft 10 protruding from the center of the bottom surface of the cylinder 4, and a metal crown 6 is placed over the upper end of the cylindrical body 8. In addition to attaching the sensor 7, the temperature sensor 7 detects the temperature of the metal crown 6, which is a temperature sensing surface and protrudes upward through the rotary blade 5, and only the temperature of the bread dough is transmitted. The temperature of the bread dough can be accurately detected, kneading and baking can be performed properly, and bread of high quality can always be made.

[Brief explanation of the drawing]

Figure 1 is an enlarged view of the main parts of the present invention, Figure 2 is a longitudinal sectional view of the bread maker according to the present invention, Figure 3 is an exploded view of the sliding ring, and Figure 4 is a perspective view of the rotating blade. It is. 1...Bread maker body, 2...Oven, 3...
Heater, 4...Material container, 5...Rotating blade, 6
...metallic crown body, 7 ... temperature sensor, 8 ... heat-resistant resin cylinder, 9 ... support stand, 10 ... rotating shaft, 11 ... frame plate, 12 ... bearing, 13 ... lead Wire, 14, 21... Gear, 15... Sliding ring, 16... Nonconductor, 17... Convex contact, 18,
19...Sliding contact piece, 20...Bottom plate, 22...Motor, 23...Control unit, 24...Storage box.

Claims (1)

[Scope of utility model registration request] After the ingredients are kneaded by the rotary blades 5 in the ingredient container 4, they undergo fermentation and other steps and are baked by the heater 3 placed around the ingredient container 4.The kneading temperature of the bread maker and the baking temperature inside the bread. In the mounting device for the temperature sensor 7 that detects the
Heat-resistant resin cylinder body 8 with rotary blade 5 attached to the upper end of 0
are screwed together, a metallic crown body 6 is placed on the upper end of the cylinder body 8, and a temperature sensor 7 is attached to the inner surface of the crown body 6, and the said crown body 6, which is a temperature sensing surface, penetrates through the rotating blade 5 and extends upward. A temperature sensor mounting device for a bread maker characterized by a protruding feature.