JP3659684B2 - Sheet with pocket heater - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a sheet with a pocket heater in which a pocket heater that efficiently warms the feet of a bed sheet laid on the upper surface of a sleeping mattress is detachably provided on the sheet.
[0002]
[Prior art]
Conventionally, various types of heaters are used at the feet of the sheets of bedding used by the elderly and those used by the elderly, but these heaters move from the sheets by turning over while sleeping, etc. There was a problem that it could not be warmed up efficiently.
Therefore, there is also a device according to Japanese Utility Model Publication No. 56-111870 in which a heating element is built in a cloth body and a part of the cloth body is formed in a bag shape, but in this case, the cloth body is used also as a sheet. If it gets dirty, it would be difficult to wash the whole, and there was also a futon covered with a sheet, and a bag-like heater that covers only the foot of the mattress separately from the sheet, but in this case, On the other hand, the heater has moved, and it has not been a measure for preventing the heater from moving from the sheets due to turning over.
[0003]
[Problems to be solved by the invention]
The present invention has been made to solve the above-described conventional problems, and the pocket heater is displaced with respect to the sheet by detachably combining the bag-shaped pocket heater on the foot side of the sheet. It aims at providing the sheet with a pocket heater which can always be fixed to a fixed position.
[0004]
[Means for Solving the Problems]
In order to achieve the above object, the sheet with a pocket heater according to the present invention comprises a substantially quadrilateral heating part in which a cord heater is disposed inside a flat cloth on the foot side of one side of the sheet. A single-sided fastener that has a pocket heater with a foot insertion side that can be inserted into a part of the periphery of a cloth-like cloth and that has a smaller area than the sheet , and is provided on a three-sided town surface excluding the side of the foot insertion side. The sheet is provided detachably on the sheet via the other fastener provided on the sheet .
[0005]
Also, a fastener comprising the male projection piece and the female projection piece, the one-side fastener provided on the three-sided town surface as a male projection piece, and the other fastener provided on the sheet as a female projection piece. It is also a desirable configuration.
[0006]
【Example】
Hereinafter, a sheet with a pocket heater according to an embodiment of the present invention will be described with reference to the drawings. First, in the perspective view of FIG. 1, on one foot side of the sheet 1 used so as to cover the upper surface of the mattress 9. The pocket heater 2 having an area smaller than that of the sheet 1 is provided.
[0007]
The pocket heater 2 has a cord heater 3 wired inside a flat cloth. The pocket heater 2 is detachably provided on the sheet 1 via fasteners 4 and 5. Furthermore, a foot insertion side 15 into which a foot can be inserted is provided in a part of the periphery of the pocket heater 2.
That is, the pocket heater 2 in this embodiment is composed of a substantially quadrangular heat generating portion 10 with the cord heater 3 wired thereon, and three side surfaces 11, 12, The sheet 1 is detachably attached to the sheet 1 via the one-side fastener 4 provided on the sheet 13 and the other fastener 5 provided on the sheet 1.
[0008]
Therefore, the perspective view of FIG. 2 shows a state in which the pocket heater 2 is detached from the sheet 1 of FIG.
Next, FIG. 3 is an enlarged plan view of the main part of the zipper. A large number of worms 22 are provided on the tape 21 on the surface of the fastener 4 that is attached to the above-mentioned town surfaces 11, 12, 13 side. Are provided with a heat-welding tape 23 and a butterfly stick 24. On the other hand, the surface of the fastener 5 attached to the sheet 1 side has the same structure, but the heat-welding tape 23 is provided but the butterfly stick 24 is not provided. is there.
[0009]
In addition, the fixing method of the sheet 1 and the heater 2 is not limited to the zipper which consists of fasteners 4 and 5 like the said Example, For example, as shown to the principal part expanded sectional view of the other Example of FIG. You may make it detachable with the fastener which consists of the male side protrusion piece 31 and the female side protrusion piece 32. FIG.
That is, the male protrusion 31 is sewed on the town surface 13 of the pocket heater 2, and the male protrusion 31 is connected to each other by the female protrusion 32 of the sheet 1 so that the sheet 1 is very dirty. The new sheet 1 can be used by replacing it, and at that time, the male protrusion 31 can be used again, and when only the summer sheet 1 is used, the male protrusion 31 is detached from the sheet 1 so There is no unevenness and it can be used comfortably.
[0010]
【The invention's effect】
As described above, according to the sheet with a pocket heater of the present invention, since the pocket heater can be easily separated from the sheet, only the sheet without the pocket heater can be used in the season when heating is not required. On the other hand, when heating is required, the pocket heater is fixed at a fixed position without shifting with respect to the sheets, and the feet can be effectively warmed, and particularly effectively functions as a sleeping heater.
[Brief description of the drawings]
FIG. 1 is a perspective view of a sheet with a pocket heater according to an embodiment of the present invention.
FIG. 2 is a perspective view showing a state where a pocket heater is removed from the sheet of FIG.
FIG. 3 is an enlarged plan view of a main part showing the structure of the zipper / fastener of FIG. 1;
FIG. 4 is an enlarged cross-sectional view of a main part of a fastener according to another embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Sheet 2 Pocket heater 4 Fastener 5 Fastener 10 Heat generation part 11 Town surface 12 Town surface 13 Town surface 15 Foot insertion side 24 Butterfly stick

Claims (2)

The foot side of the sheet is composed of a substantially quadrilateral heat generating part in which a cord heater is arranged inside a flat cloth, and a foot insertion side where a foot can be inserted into a part of the periphery of the flat cloth. The provided pocket heater with a smaller area than the sheet is detachably provided on the sheet via a fastener on one side provided on the three side surfaces excluding the foot insertion side and the other fastener provided on the sheet. Sheet with pocket heater. A single-sided fastener provided on the three sides of the town is a male projection piece, and the other fastener provided on the sheet is a female projection piece, and a fastener comprising the male-side projection piece and the female-side projection piece is interposed. The sheet with a pocket heater according to claim 1, which is detachably provided on the sheet.

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