JP3155251U - Use Cairo - Google Patents

Abstract

An object of the present invention is to provide a warmer that can freely control the heat generation temperature and the heat generation duration according to the situation. A non-breathable cover 1E coated with an adhesive is coated on an air permeable surface of a heat generating bag body 1B in a body body 1. A plurality of perforations 1F are arranged in parallel in the cover 1E, and a part of the cover 1E is formed along the perforations 1F so as to be easily peeled from the heat generating bag body 1B. When warming limbs, etc., after opening the packaging bag 2 and taking out the body 1, add the act of peeling the cover 1E as appropriate according to the situation, and use the air permeation amount as appropriate If so, the heat generation temperature and the heat generation duration can be adjusted. [Selection] Figure 3

Description

  The present invention relates to a warmer that is widely used for cold protection, heat retention and prevention of cold.

  As is well known, a warmer uses a heat-generating agent that generates heat due to oxygen by filling and sealing it in a heat-generating bag body that allows air to pass through to the front surface or one surface (hereinafter referred to as the body body). In the use, the packaging bag is opened, the body body is taken out, and the heat generation action of the body body is used to measure the temperature of each part of the human body. is there.

  In the conventional hand warmer described above, since the heat radiating part is in other words, the air permeation area is limited to the entire surface or one surface of the warmer body, the heat generating temperature during use is freely controlled. It was impossible. Similarly, the duration of heat generation could not be controlled.

  In view of the above-mentioned points, the present invention adheres a film-like non-breathable covering material cover that can be divided into a plurality of sheets by, for example, perforations, etc. to the air permeable surface of the conventional body of the above-described warmer body, thereby providing an air permeable area, that is, an air permeable amount. Is a free control.

  According to the new and improved use hand warmer of the present invention, the air permeation area can be reduced by appropriately cutting off a part of the non-breathable covering cover along the perforation according to the situation at the time of use. The effect that the heat generation temperature and the heat generation duration can be adjusted freely by controlling freely can be expected.

It is a longitudinal section which shows the conventional used hand warmer. It is a longitudinal cross-sectional view which shows the used hand warmer of the other conventional example. It is a longitudinal section showing a used hand warmer according to the present invention. It is a longitudinal cross-sectional view which shows the used hand warmer of the other example of this invention.

  FIG. 1 and FIG. 2 are longitudinal sections of a well-known hand warmer, and the body 1 in which a heating agent 1A is loaded and sealed in a heating bag 1B having fine continuous holes is housed in a non-breathable packaging bag 2. Has been. When the packaging bag 2 is opened and the body body 1 is exposed to the outside air, the body body 1 in FIG. 1 passes through the entire surface of the body body 1, and the body in FIG. 2 is a sheet material 1C made of a non-breathable rubber material or the like, and a film 1D is previously bonded to the sheet material 1C. Is used by directly bonding the body 1 to the clothes.

  FIG. 3 and FIG. 4 show a typical embodiment of the hand warmer according to the present invention, and the method of storing the body warmer body 1 in the non-breathable packaging bag 2 is the same as the conventional example. However, in the present invention, a non-breathable cover 1E coated with an adhesive is coated on the air permeable surface of the heating bag 1B in the body 1. A plurality of perforations 1F are arranged in parallel in the cover 1E, and a part of the cover 1E is formed along the perforations 1F so as to be easily peeled from the heat generating bag body 1B.

  Thus, at the festival to keep the limbs warm, the act of removing the cover 1E as appropriate according to the situation after opening the packaging bag 2 and taking out the body 1 in the same manner as before, If the air permeation amount is controlled in a timely manner, the heat generation temperature and the heat generation duration time are adjusted, so that a warmer with good usability can be obtained. Furthermore, according to the present invention, a problem that the temperature rapidly rises is prevented and is extremely practical.

  In the above embodiment, the cover 1E is preliminarily provided with the perforation 1F and covers the entire surface of the air transmission surface. However, the cover 1E is formed by arranging a plurality of separate and independent covers in parallel. Even if it is a cover that covers 70 to 80%.

The present invention is made of a non-breathable material on the air permeable surface of the body of the warmer body. It has great practical value that its duration can be freely controlled.

DESCRIPTION OF SYMBOLS 1 ... Cairo body 1A ... Heating agent 1B ... Heating bag body 1E ... Cover 1F ... Perforation 2 ... Packaging bag

Claims (1)

A useable body warmer characterized in that a non-breathable covering cover 1E that can be divided into a part or the whole of the air permeation surface of the body 1 is adhered so that the air permeation amount can be freely controlled during use.

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