JPH10201592A - Warmer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable warming at a suitable temperature and to provide comfortable sleep since warm is immediately sensed especially up to the toes of feet by forming a bag-shaped part by turning over the foot side part of the blanket with a built-in heater, and coarsely arranging heaters built in the warmer in the bag-shaped part. SOLUTION: Heating elements 3 built in a blanket 2 at a part to form a bag-shaped part 4 are coarsely arranged rather than hearing elements 3 built in the blanket 2 at the section of waist the electric blanket 1. Since the bag- shaped part 4 is folded back and heated from both the upside and the downside, it is necessary to coarsely arrange them. Namely, in the execution style, the heating elements 3 are made coarse at the section of the blanket 2 abutted to the head, the heating elements 3 are made tight at the section corresponding to the waist and further, the heating elements 3 are made coarse at the section abutted to the feet. However, the foot side part is bag-shaped, heat is not released, the coarse heating elements 3 are tightly adhered so as to wrap the feet from the upside and the downside, heat is conducted to the entire feet and the warm is immediately sensed in the case of use.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a warming device capable of warming a foot to an appropriate temperature while inserting the foot into a bag-like portion.

[0002]

2. Description of the Related Art Conventionally, for example, an electric blanket has been used as a warming device for heating during sleep. However, in general, an electric blanket is provided with a heating element close to a portion corresponding to a foot or a waist of a human body in consideration of head and foot heat. It is arranged so that a comfortable sleep can be obtained. However, when this electric blanket is used as a blanket,
The waist and torso are easy to adhere to the built-in heating element, so they are directly heated, whereas the feet, especially the toes, have a high temperature distribution even though the feet have a high temperature distribution. Immediately after entering a blanket, it is difficult to obtain a warm feeling, and it takes a long time to obtain a warm feeling.

[0003] Therefore, when the temperature of the electric blanket is increased,
There were problems such as having difficulty sleeping after going to bed. Also, when an electric blanket is used as a hanging blanket, if the electric blanket shifts in the head direction during sleep, the position of the heating element also shifts, the feet cool down, and the chest is heated more than necessary. Was.

[0004] As a countermeasure against the above, there is provided an electric blanket-like body in which a heating element is built in a blanket, a bag-shaped part is formed at one end thereof, and the heating element is built in the bag-shaped part.
No. 70 has been invented. On the other hand, the surface temperature of the electric blanket in each part of the normal electric blanket is 41 ° C. when the temperature of the waist is set at 36 ° C. and the temperature from the waist to the knees is considered in consideration of the cold head heat as shown in FIG. X
The diagram shown in FIG.

On the other hand, Japanese Utility Model Application Laid-Open No.
In the case of the electric blanket-like body of the invention of No. 0, since the foot portion in a state where the heating elements of the bag-shaped portion are evenly arranged is folded back to form the bag-shaped portion, the temperature of the waist portion is set to 36 in FIG. Under the condition of ° C., the temperature of the foot part becomes 58 ° C., and the foot part becomes too hot, resulting in a diagram shown by Z, and there is a problem that it becomes difficult to sleep.

[0006]

SUMMARY OF THE INVENTION According to the present invention, a foot can be warmed at an appropriate temperature while being wrapped in a bag-like portion having a built-in heating element. Provide a warming device that provides a comfortable sleep.

[0007]

According to the present invention, there is provided a warming device in which a foot portion of a blanket containing a heating element is folded back to form a bag-like portion, and a heating element incorporated in the bag-like heating device is provided. This is because they are arranged more coarsely than in (1).

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side sectional view of an electric blanket according to an embodiment of the present invention; FIG. FIG. 4 is a plan view before folding back a bag-shaped portion 4 of FIG. The electric blanket 1 in FIG.
Although the heating element 3 is built in the blanket 2, the bag-shaped portion 4 as shown in FIG. At the time of use, the foot is inserted into the bag-shaped portion 4.

Therefore, in the present invention, the heating element 3 incorporated in the blanket 2 at the portion forming the bag-shaped portion 4 is arranged more coarsely than the heating element 3 incorporated in the blanket 2 at the waist portion of the electric blanket 1. I do. This is because the bag-shaped portion 4 is heated from both the upper and lower sides since the bag-shaped portion 4 is folded, so that the bag-shaped portion 4 needs to be roughened. That is, in this embodiment, the portion that contacts the head of the blanket 2 makes the heating element 3 coarse, the portion that contacts the waist makes the heating element 3 dense, and the heating element 3 contacts the foot. 3 is rough, but the foot portion is a bag-shaped portion 4 so that heat does not escape from the side portion, and the roughened heating element 3 adheres tightly so as to wrap the foot portion from above and below, It is transmitted to the entire foot and gives a warm feeling immediately when used.

As a result of an experiment using the electric blanket 1 of this embodiment having the above configuration, the temperature diagram of each part when the waist temperature is set to 36 ° C. in FIG. 4
7 ° C., and becomes a diagram shown by Y in FIG. 3, and the feet are warmed moderately, and the ideal electric blanket 1 with head and foot heat is used.
Becomes

[0011]

According to the electric warming device of the present invention described above, the feet can be heated appropriately without causing the feet to be slightly heated. In particular, a feeling of warmth can be obtained immediately to the toes of the feet, and the heat of the head and feet is taken into consideration. You can get a comfortable electric sleep with a comfortable electric heating device. When this electric warmer is used as a hanging blanket, slipping in the head direction can be prevented by inserting the foot into the bag-like portion, and the heating element can be placed at the foot with the foot in a wrapped position. Comfortable sleep can be obtained in close contact with.

[Brief description of the drawings]

FIG. 1 is a side sectional view of an embodiment of the electric blanket of the present invention.

FIG. 2 is a plan view of a bag-like portion of the electric blanket of FIG. 1 before being folded.

FIG. 3 is an electric blanket surface temperature diagram showing a temperature diagram of each part of the electric blanket of the present invention in comparison with a conventional electric blanket.

[Explanation of symbols]

Reference Signs List 1 electric blanket 2 blanket, warming device 3 heating element 4 bag-shaped part

Claims (1)

[Claims] 1. A warming implement wherein a foot portion of the warming implement having a built-in heating element is folded back to form a bag-shaped portion, and the heat-generating body incorporated in the warming implement of the bag-shaped portion is roughly arranged.