JPH0418402Y2 - - Google Patents

Description

[Detailed description of the invention] "Industrial application field" This invention relates to improvement of shoe insoles.

``Prior Art'' Conventionally, shoes have been known in which a pocket warmer chamber is provided at the bottom of the shoe, and a pocket warmer (fire-powered pocket warmer) is placed in the pocket warmer chamber to warm the soles of the feet. Since a special pocket hearth chamber had to be provided, the soles of the shoes became thicker, making them difficult to walk on and making the feet tired easily.

In addition to the above-mentioned shoes, there is a sole pressure humidifier that simultaneously pressurizes and humidifies the sole of the foot in the small gap between the arch of the sole and the arch of the sole. If you use the container in your shoes, it may be good for short-term pressure and humidification on the arch of the foot, but if you use it for a long time, it has the disadvantage that it can actually hurt the sole and foot. .

In addition, if you use a conventional disposable body warmer (square or rectangular body warmer) by putting it directly into the sole of your shoe, the heat from the warmer (which can reach over 60 degrees Celsius) can cause burns on the sole of your foot, or cause you to lose weight while walking. The disadvantage was that the warmer would tear under the pressure of the shoes and stain the inside of the shoes.

There are also foot warmers (for skiers) that keep the tips of the feet warm by storing an electric heating device in the boots, but such rechargeable foot warmers are very expensive and don't have a spare. Having multiple sets is also difficult. Therefore, if only one set is used, it cannot be used while charging, and it cannot be used for more than one day outdoors or at sea where there is no electricity.

``Problems with the invention and solution'' This invention was made to eliminate the above-mentioned drawbacks.

"Means for solving the problem" (1) Form a plurality of breathable fabrics in the shape of a shoe sole, overlap each fabric in the same shape direction, attach the outer circumferential edge, and attach the outer circumferential edge to the attached fabric. This shoe insole is characterized by comprising a bag-like space for storing a disposable body warmer, an opening through which the body warmer can be taken in and taken out, and a lid which can be opened and closed at the opening.

(2) Registration of a utility model characterized in that the outer peripheral end portion is sandwiched between elastic reinforcing bodies in which the center of a shoe sole-shaped elastic plate is hollowed out in the shoe sole shape between the outer circumferences of the mounting fabrics. A shoe insole according to claim 1.

"Structure of the invention" Next, an embodiment of the invention will be described with reference to drawings. (The figure shows an exploded view of one of the devices, and the other is omitted because it is symmetrical.) First, the fabrics 1 and 2 formed in the shape of a breathable shoe sole are overlapped, and the outer peripheral edge of the so-called By sewing the ear part (not shown), a bag-like space is created in the center of the ear for storing a shoe sole-shaped disposable body warmer (separate product, not shown). (The space is not shown). Then, an opening through which the body warmer can be taken in and out is provided in the space at a position corresponding to the width of arrow A shown by the dotted line at the ear portion corresponding to the arch of the sole of the foot. Then, a lid 3 is attached which can freely open and close the mouth part A. Then, fasteners 4 and 5 are attached to the lid 3 and the fabric 2. Also, between the selvedge parts of fabrics 1 and 2,
A reinforcing body 6 (synthetic cushion, etc., rubber may also be used) made of a synthetic cushion material having a space 7 hollowed out in the center of a sole-shaped elastic plate is sandwiched and sewn to a strong body made of this synthetic cushion material. 6
The thickness is approximately the same as the thickness of the warmer.

In addition, the fabrics 1 and 2 may be pasted together separately from sewing the outer periphery of the fabrics 1 and 2.

``Example'' First, a disposable warmer in the shape of a shoe sole, which is a separate product, is inserted into the opening A of the shoe insole of this invention and stored in a bag-like space in the shape of the shoe sole, and then the exothermic compounds in the warmer are It is used by gently shaking it with your hands so that it has an average thickness and then placing it in the sole of your shoe.

``Effects of the invention'' As mentioned above, the shoe insole of this invention stores a disposable warmer (separate product) shaped like the sole of a shoe and is extremely easy to use. It has the effect of keeping you warm due to its exothermic action.

In addition, even if you store the warmer in the shoe insole of this invention and use it for a long time, you won't feel as tired as you would with a normal insole, and you can enjoy using it instead. It has the effect of

In addition, if you have trouble with the soles of your feet getting cold from the soles of your shoes, you can store the warmer in the insole of this invention and put it in the sole of your shoes. I can do it.

Furthermore, when the warmer is stored in the shoe insole of this invention and used, even if the packaging of the warmer is torn, the soles of the shoe will not be soiled.

[Brief explanation of the drawing]

The drawing is an exploded perspective view of this invention. 1, 2...
...Fabric formed into the shape of a shoe sole, 3... is a lid,
4, 5... are fasteners, 6... is a strong body made of a synthetic cushion material having a space 7, and A... is a portion located at the opening within the width of the arrow within the dotted line.

Claims (1)

[Scope of utility model registration request] A reinforcing body 6 made of a synthetic cushion material is sandwiched between the outer peripheral ends of breathable fabrics 1 and 2 in the shape of a shoe sole, so that a disposable body warmer in the shape of a shoe sole can be stored inside the reinforcing body 6. Space part 7 and
This shoe insole is characterized by comprising an opening A through which the body warmer can be freely taken in and taken out, and a lid 3 which can be freely opened and closed at the opening A via fasteners 4 and 5.