JP2008000304A - Body warmer and clothes with warmer - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a body warmer and clothes with a warmer locally warming respective parts of a body and improving cold weather resistance. <P>SOLUTION: This body warmer is characterized in combining: an electric heating sheet 5 formed by sticking a reflecting film 2 to the upper face of a heat insulating film 1, sticking the electric heating sheet 3 to the upper face of the reflecting film 2, sticking a heat-resisting film 4 to the upper face of the electric heating sheet 3 and connecting an electrode 6 to the electric heating sheet 3; with a battery box 10 storing a battery 11 applying electric power to the electric heating sheet 3, and a controller 12 adjusting the heating temperature of the electric heating sheet 3. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a body warming device and a garment with a warming device for the purpose of warming each part or part of the body in the outdoors such as in extremely cold regions.

  Conventionally, there have been proposals for clothes with heat-generating sheets (shoes, gloves, abdomen) in order to heat the local part of the body, and it is estimated that each purpose has been achieved.

  For example, there is a device for setting a self-temperature control planar heating element in a shoe sole. There is also a proposal for a device in which a sheet heating element is sealed to the back of a work glove with an outer sealing material.

There is also a proposal for a thermal band with a heater set in the belly band.
Utility Model Registration No. 3116693 Utility model registration No. 3061750 Utility model registration No. 2583607

  Conventionally, an attempt has been made to obtain heat by laying a heating wire between a planar heater or two films and energizing the heating wire. However, even a planar heating element is under development with many improvements such as thermal efficiency, toughness, keeping the overall thickness small, difficulty in controlling heat generation, and durability.

  In addition, there is a large difference in heat generation between simply heating and emitting far infrared rays. In extremely cold regions, since the external temperature is low, there are various problems such as a decrease in heating effect when the battery is used as a power source.

  In view of the above-mentioned various problems, the present invention uses a heat insulating film on the outside, and in order to direct heat to the inside, an electrothermal heating sheet is layered through a reflective film, and a protective film is deposited thereon. Thus, the conventional problems have been solved.

  That is, the present invention provides a reflective film on the upper surface of the heat insulating film, an electric heating sheet on the upper surface of the reflective film, a heat resistant film on the upper surface of the electric heating sheet, and the electric heating A body warming device comprising a combination of an electrically heated sheet with electrodes connected to the sheet and a control box with a battery for applying electricity to the electrically heated sheet. In addition, the invention of the garment has the electric heating sheet of the body warming device according to claim 1 attached to the garment, and a control box with a battery for energizing input to the electric heating sheet is attached thereto. A body warming device for clothes, characterized in that an electric heating sheet for body warming device according to claim 1 is installed on an insole portion of a short boot or a foot portion of a boot. It is a shoe, and is a hat with a warming device, wherein the electric heating sheet of the body warming device according to claim 1 is mounted on a side wall of a cap or a cap body.

  Still another invention is an upper garment with a heating device, characterized in that the electric heating sheet of the body warming device according to claim 1 is attached to the back, waist or shoulder inside the upper garment, It is a garment with a warming device, characterized in that the electric heating sheet of the body warming device according to claim 1 is attached to both or one of the back part and the spine part, and to the inner side of the upper part of the glove or the wrist part, A glove with a heating tool, which is equipped with the electric heating sheet of the body warming device according to claim 1.

  As the heat insulating film, a foamed urethane film (thickness of 1 mm to 2 mm), and as a reflective film, a reflective film (thickness of 0.5 mm or less) deposited on aluminum foil or polypro film, a heating sheet (thickness). 0.5 mm to 1.0 mm, carbonized cloth laminated on a polypro film), and further a heat insulating film (for example, urethane film) is attached, and the whole is collected to a thickness of 3 mm to 4 mm.

  Since the electric heating sheet is manufactured by carbonizing a cloth woven with Japanese paper thread, it can be made thick or thin. However, as a normal electric heating sheet, a thickness of 0.5 mm to 1.0 mm is usually used. is there. Further, a heat generation layer can be provided on one surface of the heat-resistant synthetic resin film by applying or printing carbon particles. In this case, since the overall thickness is determined by the diameter of the carbon particles and the thickness of the film, the thickness can be freely set to 0.3 mm to 0.6 mm, and when energized and heated Since the carbon particles are separated from each other, an electric heating sheet with automatic temperature control can be obtained by utilizing a characteristic that makes it difficult to energize.

  In such a structure, the temperature of the electric heating sheet is automatically controlled, so that an accident in which a large current suddenly flows due to malfunction of the power supply, voltage, or controller failure can be prevented.

  Therefore, even if it is worn on clothes, if the upper limit temperature is set to 50 ° C., for example, there is no risk of burns and no damage due to overheating.

  According to the present invention, since the electrothermal heating sheet is thin, there is an effect that there is no restriction on the thickness when wearing on shoes, abdomen, upper garment, gloves, hat, etc., and it can be set freely.

  In addition, since it is surface heat generation and can be uniformly heated to the body, the relationship with the skin is stabilized, and there is no room for causing an accident due to local overheating.

  Moreover, it is tough and has an effect of expecting sufficient durability for long-term use. In addition, since there is flexibility, there is no restriction on the mounting shape (it is free on both flat and uneven surfaces), and with regard to pressurization and tension, the yield strength increases due to the film layering, so there is no risk of damage during use, etc. There are various effects.

  The present invention provides an electrically heated sheet in which an aluminum foil is layered on a heat insulating film, a carbonized sheet of woven fabric made of Japanese paper is layered on the aluminum foil, and the upper surface of the carbonized sheet is coated with a heat resistant film. The body warming device for clothes according to the present invention was obtained by attaching to the warming part of the clothes and combining the box with battery.

In the above, if the electric heating sheet is sewn on the clothes and the battery box is stored in the pocket, it is possible to reliably keep the heat even when going to various places in the field. For example, a 10 cm ² electrothermal heating sheet can be kept warm for 7 hours (heating unit 50 ° C.) with four AAA batteries.

  An embodiment of the present invention will be described with reference to FIG. 1. An aluminum vapor deposition film 2 having a thickness of 0.2 mm is layered on an upper surface of a foamed polyurethane film 1 having a thickness of 1.2 mm, and a thickness of 0.5 mm is formed on the upper surface. The carbonized Japanese paper cloth 3 is layered, the electrodes 6 and 6 are set on both sides, the polyprofilm 4 having a thickness of 0.1 mm is applied to the entire surface, and the 2 mm-thick far-infrared infrared heating sheet is emitted. 5 was produced.

  If the plug 9 is connected to the end of the cord 8 of the lead wires 7 and 7 of the electric heating sheet 5, the battery 11 is accommodated, and connected to the outlet 13 of the battery box 10 that accommodates the controller 12, Thus, the electrothermal heating sheet 5 can be heated. In the figure, 14 is an adjustment knob. The body warming device of the present invention can be obtained by combining the electric heating warming sheet 5 and the battery box 9.

  2A, the pocket 16 is provided in the tubular portion 15a of the boots 15 to accommodate the battery box 10. As shown in FIG. Moreover, the electrothermal heating sheet | seat 5 is each installed in the bottom of the shoe part 15b, and the inner side of the cylindrical part 15a, and each completes a circuit with a battery. In the figure, 14 is an adjustment knob.

  2B, the pocket 18 is provided in the tubular portion 17a of the lace-up shoe 17 to accommodate the battery box 10, and the battery heating sheet 5 is installed on the tubular portion 17a and the shoe bottom, respectively. In the above, if the electrothermal heating sheet 5 is embedded in the insole plate 34, the insole plate 34 can be set only by being accommodated.

  In this embodiment, if the battery box 10 is accommodated in the pocket 18 by adjusting the knob 14 of the controller 12 as appropriate, it can be heated at an appropriate heating temperature (for example, 40 ° C.). In this case, it is a matter of course that the heat insulating film side is on the outside.

  According to the above embodiment, the heat insulating film 1 and the reflective film 2 make the heat amount of the electrothermal heating sheet ugly inward, and heat generation is effectively used for far infrared rays, with relatively low power, Necessary heat retention effect can be obtained.

  Referring to FIG. 3A, another embodiment of the present invention will be described. The electric heating sheet 5 of the present invention is installed on the inside of the head and neck of the hood 19, and the battery box 10 is accommodated in the pocket 20. . In the said Example, a code | cord | chord can be extended from the electrothermal heating sheet | seat 5, and a box can also be accommodated in the pocket of an upper garment.

  Next, according to FIG. 3 (b), if the electrothermal heating sheet 5 is installed on the cap body portion 21a of the cap 21, the cord 8 is extended, and the battery box 10 is accommodated in the pocket of the upper garment, etc. Can be held.

  An embodiment of the present invention will be described with reference to FIG. 4. The electric heating sheet 5 is attached inside the heating zone 22, and the pocket 23 of the battery box 10 is provided outside the heating zone 22. 25 is a hook-and-loop fastener for temporary warming, and 26 is a guide ring.

  Instead of the above-described embodiment, the electric heating warming sheet 5 can be attached to a normal stomach band 27. In this case, the pocket 28 can be provided in the stomach band 27, or the battery box 10 can be accommodated in the pocket of the upper garment via the cord 8. The belly band 27 is formed as an elastic knitting (FIG. 4E).

  Alternatively, the electrothermal heating sheet 5 can be set on the pad 29, and the strings 29 can be attached to the pad 29, and the core body can be bound appropriately. In this case, a pocket 31 can be provided on the back side of the pad 29 to insert a battery box.

  If the Example of this invention is demonstrated about Fig.5 (a), the electrothermal heating sheet | seats 5 and 5 of this invention will be installed in the back inner side (or wrist part) of the glove 32. FIG. In this case, the battery box 10 is connected via the cord 8, and is accommodated in a pocket of an upper garment, for example.

  FIG. 5B shows an example in which the electrothermal heating sheet 5 is installed on the feet and legs of the sock 33. Moreover, FIG.5 (c) is the Example which installed the electrothermal heating sheet | seat 5 in the sole floor 35 of shoes.

  In this case, the battery box 10 is connected to the electrothermal heating sheet 5 via the cord 8, and the battery box 10 is accommodated and held in a pocket of the upper garment or the like.

  An embodiment of the present invention will be described with reference to FIG. 6. In FIG. 6A, the electrically heated sheets 5 and 5 are attached to the shoulder and spine of the vest 34.

  If the vest 34 is worn, the shoulder or the spine can be heated to an appropriate temperature (for example, 40 ° C. to 50 ° C.).

  In the said Example, although the electrothermal heating sheet | seats 5 and 5 were each attached to the shoulder part of the vest, there is no restriction | limiting in particular about the number of mounting | wearing or a mounting location.

(A) The cross-sectional enlarged view which abbreviate | omitted a part of Example of the electrothermal heating sheet | seat of this invention, (b) The top view which abbreviate | omitted a part, (c) The expansion perspective view of the Example of a battery box. (A) The perspective view of the Example similarly applied to the boots, (b) The perspective view of the Example of the braided shoes similarly, (c) The top view of the sole. (A) The perspective view of the Example of the hood similarly, (b) The perspective view which abbreviate | omitted a part of the Example of the hat similarly. (A) The back side perspective view which abbreviate | omitted a part of the example of the abdominal band, (b) The front side perspective view abbreviate | omitted a part, (c) The back side perspective view which abbreviate | omitted a part of the example of the pad, d) A front side perspective view in which a part is also omitted, and (e) A perspective view of an example of a stomach band. (A) The perspective view of the Example of a glove similarly, (b) The top view of the Example of a sock. (A) The front view of the Example of a vest similarly, (b) Similarly a rear view.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Heat insulation film 2 Reflective film 3 Heating sheet 4 Heating film 5 Heating sheet 6 Electrode 7 Lead wire 8 Cord 9 Plug 10 Battery box 11 Battery 12 Controller 13 Outlet 14 Adjustment knob 15 Boots 17 Lace-up shoes 19 Head width 21 Hat 22 Heating zone 27 Abdomen 29 Pad 32 Gloves 33 Socks

Claims (7)

  A reflective film is layered on the top surface of the heat insulation film, an electrically heated sheet is deposited on the top surface of the reflective film, a heat resistant film is deposited on the top surface of the electrically heated sheet, and electrodes are connected to the electrically heated sheet. A body warming device comprising a combination of a heated electric heating sheet and a control box containing a battery for applying electricity to the electric heating warming sheet.   A body for clothing comprising the body warming device according to claim 1 attached to clothes, and a control box with a battery for energizing and inputting the body to the electrical heating sheet. Heating tool.   A shoe with a heating device, wherein the electric heating sheet of the body warming device according to claim 1 is installed on an insole portion of a short boot or a foot portion of a boot.   An electric heating warming sheet for a body warming device according to claim 1 is mounted on a side wall of a cap or a cap body.   An upper garment with a heating device, wherein the electric heating sheet of the body warming device according to claim 1 is attached to the back, waist or shoulder inside the upper garment.   A garment with a heating device, wherein the electric heating sheet of the body warming device according to claim 1 is mounted on both or one of the back portion and the spine portion of the vest.   A glove with a heating device, wherein the electric heating sheet of the body warming device according to claim 1 is attached to one or both of the inside of the upper part of the glove and the wrist.

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