JPH0410492Y2 - - Google Patents

Description

[Detailed description of the invention] [Purpose of the invention] (Field of industrial application) The present invention relates to an electric carpet that is used in combination with a yagura kotatsu.

(Prior Art) Conventionally, electric carpets used in conjunction with Yagura Kotatsu were installed in the center of a rectangular carpet body 1, as shown in Fig. A first heat generating block 3 made of the first heat generating element 2 formed is disposed, and a second heat generating block 5 made of the second heat generating body 4 is disposed on the outer peripheral part of the first heat generating block 3, Each side of the first heat generating block 3 is arranged so that each side facing the second heat generating block 5 is parallel to each other,
Then, each of the heating elements 2 and 4 is connected to a connector 6 provided at one end of the periphery of the carpet body 1, and the first heating element 2 and the second heating element 4 are energized to the connector 6. It is configured by connecting a controller 7 for controlling a predetermined state, and connecting this controller 7 to a power plug 8 that connects to a power source.

Then, by switching the changeover switch 9 provided in the controller 7, the first heating element 2 provided in the center, the second heating element 4 provided in the periphery, or the first heating element 2 and the second heating element 2 are selected. The heating element 4 of No. 2 is energized as appropriate.

The controller 7 also has a first heat generating element 2 and a second heat generating element which are controlled by the switching operation of the changeover switch 9.
A temperature control knob 10 is provided to control the surface temperature of the carpet body 1 by controlling the heat generated by energizing the heating element 4.

In the electric carpet constructed as described above, first, when locally heating the central part or the peripheral part of the carpet body 1, the changeover switch 9 of the controller 7 is operated to switch the first part of the carpet body 1. The heating element 2 or the second heating element 4 is energized, and the first heating block 3 in the center or the second heating block 5 in the peripheral area generates heat, and the carpet main body 1 is heated in the central or peripheral area. Temperature measurement will be carried out.

In addition, when using the electric carpet in conjunction with a Yagura Kotatsu, place the Yagura Kotatsu on the first heating block 3 in the center of the carpet body 1, and operate the changeover switch 9 of the controller 7 to switch the carpet body 1. The second heating element 4 at the periphery of the carpet body 1 is energized, and the second heating element 4 heats the second heating block 5 at the periphery of the carpet body 1, and the central part is heated by the tower kotatsu. .

When the electric carpet is used as a normal electric carpet, the changeover switch 9 of the controller 7 is operated to energize the first and second heating elements 2 and 4 of the carpet body 1, so that the entire surface of the carpet body 1 is heated. The temperature will be collected at

(Problem to be solved by the invention) However, as mentioned above, the conventional electric carpet that is used in conjunction with the Yagura Kotatsu, as shown by the two-dot chain line in Figure 3, The first heat generating block 3 in the area is connected to the second heat generating block 3 in the peripheral area.
Since each side facing the heating block 5 is arranged parallel to each other, if the size A of one side of the Yagura Kotatsu is the standard 80 cm square, the side of the yagura kotatsu, which will be the seat when used in combination with the Yagura Kotatsu, will be 2. Each dimension B of the heat generating block 5 needs to be 60 cm, so the size of the carpet body 1 should be at least 2.5 tatami (200 cm x 200 cm).
cm) was necessary.

As a result, the carpet itself becomes large, and the surrounding area consumes a large amount of power, making it uneconomical.

The purpose of this invention is to ensure maximum heating space within a limited space in a carpet that is used with a tower and kotatsu.

[Structure of the idea]

(Means for Solving the Problem) In order to solve the above-mentioned problems, this invention has a rectangular carpet body and a first kotatsu placed in the center of the carpet body for mounting and using the tower kotatsu. a rectangular first heat generating block made of a heating element; and a second heat generating block arranged around the first heat generating block.
and a second heat generating block consisting of a heating element, wherein the first heat generating block is connected to the second heat generating block.
The carpet is arranged diagonally at an angle of about 45 degrees with respect to the heating block, and a seat is formed at each corner of the carpet body when used in combination with a yagura kotatsu.

(Function) In the electric carpet of the present invention, the first heat generating block disposed in the center of the carpet body is disposed diagonally at an angle of approximately 45 degrees with respect to the second heat generating block disposed in the periphery. As a result, a spacious and spacious heating space is formed at each corner, which can be used as a seat when a yagura kotatsu is used in conjunction with the kotatsu.

(Embodiment) Hereinafter, the configuration of an embodiment of this invention will be described with reference to FIG.

The electric carpet used in conjunction with this Yagura Kotatsu has basically the same structure as the one shown in Fig. 2 above, except for the arrangement of the first heat generating block, so corresponding parts are given the same reference numerals. , and the explanation will be omitted.

In this invention, the first heat generating block in the center of the carpet body in Fig. 2 is arranged diagonally at a 45 degree angle with respect to the second heat generating block in the peripheral area, and each side of the first heat generating block is arranged as a second heat generating block. It is designed to face each corner of the block, and is different from the conventional
It is formed in the size of 2 tatami mats (180 cm x 180 cm) compared to the 2.5 tatami (200 cm x 200 cm) electric carpet.

With this configuration, the carpet used with the Yagura Kotatsu, as shown by the solid line in Figure 3, has a dimension of approximately 87 cm at each corner, creating a spacious heating space that can be used as a seat when used with the Kotatsu. is obtained.

Although this invention has been explained using an electric carpet that is the size of a 2-tatami mat, this arrangement can be used not only for 2-tatami mats but also for electric carpets of various sizes. This provides a more spacious and spacious heating space that can be used as a seat when a Yagura Kotatsu is used together.

[Effect of idea]

The electric carpet combined with the Yagura Kotatsu of this invention is
By arranging the first heat generating block in the center at an angle of approximately 45 degrees with respect to the second heat generating block in the periphery, it is possible to limit the amount of heat to each corner without increasing the size of the carpet body. Within the space provided, a generous heating space can be obtained that can be used as a seat when a yagura kotatsu is used in conjunction with the kotatsu.

[Brief explanation of drawings]

Fig. 1 is a schematic configuration diagram showing an embodiment of the electric carpet of the present invention, Fig. 2 is a schematic configuration diagram also showing a conventional electric carpet, and Fig. 3 is a comparison of the dimensional relationship between the present invention and the conventional electric carpet. FIG. 1... Carpet main body, 2... First heating element,
3...first heating block, 4...second heating element,
5...Second heat generation block.

Claims (1)

[Scope of utility model registration request] A rectangular first heat generating block consisting of a rectangular carpet body, a first heat generating element placed in the center of the carpet body on which a yagura kotatsu is mounted, and a first heat generating block disposed around the first heat generating block. and a second heat generating block made of a second heat generating element, wherein the first heat generating block is arranged diagonally at an angle of approximately 45 degrees with respect to the second heat generating block, and each corner portion of the carpet main body is An electric carpet characterized by having a seat formed when used in conjunction with a Niyagura Kotatsu.