KR20130123585A

KR20130123585A - Dc voltage, ultra-low thermal sleeping bag

Info

Publication number: KR20130123585A
Application number: KR1020120046819A
Authority: KR
Inventors: 전우태
Original assignee: 주식회사 이엔에이치
Priority date: 2012-05-03
Filing date: 2012-05-03
Publication date: 2013-11-13

Abstract

The present invention relates to a sleeping bag used for the purpose of protection against cold and body temperature for the user when camping or climbing for climbing, and more particularly, has a rechargeable power supply unit by a secondary battery in a heating pad composed of a DC heating wire. By embedding the heating pad in the sleeping bag or by forming a separate pocket on the inner surface of the sleeping bag, taking a rest or sleeping by using the heating sleeping bag and warming or cold action by using the heating bag in winter or in low temperature I would have to.

Description

DC voltage, ultra-low thermal sleeping bag}

As the population enjoying outdoor leisure culture such as camping is increasing, 60% of the consumers are young people who enjoy camping and long-term festivals. There are a number of large-scale festival events that you can enjoy camping, such as the Rothskill Music Festival, from spring to autumn, which is a long year.

Sleeping bags, formerly reserved for professionals, are now a necessity for anyone to use at camping grounds. As a result, the functionality of sleeping bags has also developed and the demand for sleeping bags has increased exponentially.

Most sleeping bags determine the performance of a product by its material, filling and size. Each of these factors also depends on how extreme temperatures can be used. However, these warm sleeping bags are limited in their warmth, and most brands do not show any significant functional differences. Depending on the brand, filling material, filling amount, etc., the price is formed from several hundred thousand won to many millions of won.

As camping in the family unit accounts for the majority of the growing camping population, the demand for children and women is absolute. It is no exaggeration to say that all selling points depend on the decision of children and women, and the limited thermal insulation of sleeping bags is not sufficient to meet these demanding consumer needs. In order to meet these demanding consumer needs, the company intends to provide consumers with convenience in the exponentially growing sleeping bag market by developing fever sleeping bags rather than warmth. The development of a fever sleeping bag that has not been considered a technical problem so far is required.

The present invention is to solve the problems as described above, to form a heating pad with a built-in DC power heating wire connected to the rechargeable battery, and to insert the heating pad in the heating sleeping bag or to form a zipper type pocket on the inner surface The heat generating pad having the heating pad by the DC power heating wire can be reasonably overcome the problems of the conventional heating element and the heating sleeping bag due to the heating effect and the electrical stability of the heating pad by the DC power heating wire. It is an object of the present invention to provide a sleeping bag.

The present invention for achieving the object as described above, a separate heating pad is formed as a heating means of a common heating sleeping bag having a variety of laminated structure, the heating pad is composed of a flexible heating element by a DC power heating wire and generates heat The pad is configured to be connected to the rechargeable power supply unit so that power of the rechargeable power supply unit is provided to the heating pad.

The present invention is excellent in the protection against cold and body temperature by adding the heating action of the heating pad to the cold and warmth of the sleeping bag itself, and can be used in all four seasons including the winter season depending on the action of the heating pad is very economical and reasonable Because of its excellent mobility, it can be used indoors and outdoors where power supply is not easy.The flexible heating pad maintains an even distribution of voltage so that the heating temperature can be maintained evenly. Yet it has the effect of blocking the source of electromagnetic waves at the source.

1 is a perspective view of the entire heating sleeping bag is formed fever sleeping bag according to the present invention
2 is an overall configuration diagram of a fever sleeping bag according to the present invention
3 is an enlarged cross-sectional view of a DC heating wire configured in the heating pad according to the present invention;
Figure 4 is an embodiment of a heating pad according to the present invention
5 is an embodiment of a power saving apparatus according to the present invention

Hereinafter, with reference to the drawings to describe the preferred embodiment of the present invention will be described in detail for the practice of the present invention.

1 is an overall perspective view of a heating sleeping bag formed with a heating pad according to the present invention, Figure 2 is an overall configuration of the heating sleeping bag according to the present invention.

Fever sleeping bag according to the present invention is completed by combining a separate heating pad (2) in the heating sleeping bag (1) of a variety of materials and various structures and forms commonly used, the heating pad (2) ) Is connected to the rechargeable power supply unit 3 to generate heat while power is supplied from the rechargeable power supply unit 3 to the heating pad 2 through the operation of the power saving device, and the temperature of the heating pad 2 rises. Therefore, the person using the fever sleeping bag of the present invention will be able to obtain a warm heat action and poultice action.

At this time, the heating pad (2) is a multi-use of the heating pad (2), that is, the application of various functions of the sleeping bag and heating mat according to the convenience and variety of the user or the manufacturer to be used separately for the heating sleeping bag (1) This will be possible.

In particular, the heating pad (2) is inserted into the lower portion of the heating sleeping bag (1) in the form of a pocket and can be opened and closed such as a zipper or Velcro can be used according to the application.

In addition, the rechargeable power supply unit 3 and the heating pad 2 have a connection structure by a general plug jack and a socket which can be separated from each other, and the temperature is controlled by controlling the amount of current between the rechargeable power supply unit 3 and the heating pad 2. Adjustable thermostat can be combined, and also has a connection structure of separation and coupling by plug jacks and sockets, so that the most efficient and suitable heating state can be adjusted according to the user's convenience.

Hereinafter, the detailed configuration and operation of the heating pad 2 for the fever sleeping bag of the present invention will be described.

The heating pad 2 mounted inside the sleeping bag has a structure in which a hot wire is attached to the flame retardant pad such as sponge, urethane foam, or the like as shown in FIG. The heating wire of the heater 4 is composed of a direct current (D / C) heating wire made by twisting a metal such as a thread composed of copper, nickel, and chromium by adjusting resistance with rare earths, and a cotton fabric surrounding the outside. Fine metal wires composed of such alloys are twisted by about 6 to 7 strands and coated with cotton fabric to produce hot wires with a thickness of 0.3 to 0.4 mm. This type of heating wire is suitable for use in fever sleeping bags because it can be free from short circuits and wrinkles compared to the 3 ~ 4mm thick heating wire used in other products.

In addition, adjustment of the heating temperature in the temperature controller 6 as shown in FIG. 5 is performed by varying the amount of current applied to the heating pad 30 according to the operation of the selection slide unit 7.

In particular, the rechargeable power supply unit 3 using a low-voltage DC rechargeable battery uses a lithium ion-based rechargeable battery that operates a heating pad 30 made of a DC heating wire and minimizes the risk of explosion, fire, and the like.

Claims

A separate heating pad (2) is formed as a heating means of the heating sleeping bag (1), wherein the heating pad (2) is composed of a flexible heating element by a DC heating wire (4) and the heating pad (5) is a rechargeable power supply unit ( 3) the power supply of the rechargeable power supply unit 3 generates heat by the operation of the power saving device 6 exposed from the heating sleeping bag 1 having the heating pad 2. Heating pad and heating bag by a DC heating wire, characterized in that configured to be provided to the pad (2).