JPH0139443Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a shoe passing device that prevents feet from getting stuffy when shoes are worn.

[Conventional technology]

Shoes completely cover your feet, so if you wear them for a long time on hot days from spring to autumn, your feet will become stuffy and uncomfortable due to the heat and humidity caused by your body heat and sweat.
In recent years, in addition to the deterioration of breathability and moisture absorption due to the spread of synthetic leather shoes and socks made of synthetic fibers, the temperature inside shoes in the summer has increased due to the rise in the temperature of sidewalks due to the spread of asphalt paved roads. And the humidity will be quite high.

Under these conditions, the foul odor produced by the decomposition of sweat is extremely unpleasant. Additionally, the humid area under the skin of the feet is a perfect breeding ground for athlete's foot, and once athlete's foot occurs, it is extremely difficult to cure.

As a general means to keep feet clean inside shoes, the main methods to date have been (1) preventing sweating and promoting drying of sweat by improving ventilation inside shoes; )
Measures have been taken to absorb the sweat produced, or (3) to adsorb malodorous components such as aldehydes produced by the decomposition of sweat.

The most typical examples of (1) are so-called shoes made of knitted leather and shoes made of textiles.
In addition to these, there are also shoes that have ventilation holes in the instep, etc. However, in shoes, the foot is in close contact with the shoe leather, so ventilation occurs only when the foot and leather move slightly when walking.When the shoe is stationary, air flows through the vents. There is no distribution at all.
In addition, ventilation is mainly performed only at the instep of the foot, and not at the back of the foot, where athlete's foot and the like tend to occur. Therefore, the reality is that almost no effect can be expected.

A typical method of (2) and (3) is to put an adsorbent or moisture absorbent such as activated carbon into shoes. However, although a certain degree of effectiveness can be expected at the beginning of their use, they soon reach a saturated state and their effectiveness decreases.

This invention prevents sweating, dries, and prevents the inside of conventional shoes.
This product was developed to solve the above-mentioned problems with moisture absorption and deodorization means, and it improves air circulation inside the shoe, suppresses sweating, promotes sweat drying, and allows ventilation, especially on the soles of the feet. The purpose of the present invention is to provide a ventilation device for shoes that provides comfortable wearing comfort.

[Means to solve the problem]

Hereinafter, the configuration of this invention will be explained while referring to the reference numerals in the drawings.The toe side of the shoe 1 has ventilation holes 3, 3...
A sole 6 is placed on the inside bottom of the shoe 1, and a long and narrow space extending from the heel to the toe is formed inside the sole 6 by elastic spacers 7, 7. A large number of through holes 10, 10 are provided on the circumferential surface of the part.
... are housed, and on the heel side of the shoe 1, a ventilation path 11 that communicates with the passage 5 formed by the pipes 8, 8 is raised up, and the end of the ventilation path 11 on the heel side is raised. A vent 12 is opened near the top.

[Effect]

In this ventilation device, the sole is forcibly compressed and restored repeatedly as the weight of both feet shifts when walking.
The pipes 8, 8... having through holes 10, 10... arranged therein and the space on the back of the sole 6 allow air to be smoothly supplied and exhausted from the heel side. Provides sufficient ventilation all the way down to the toes. In this case, almost no weight is applied to the pipes 8, 8, . . ., and situations such as poor ventilation due to collapse of the pipes are unlikely to occur, and their functions can be maintained for a long period of time.

On the other hand, when you are not walking and are wearing shoes 1 without moving your feet a, the air in the ventilation passages 5 at the bottom is heated by your body temperature,
Convection occurs in the ventilation channels 5 and 11. As a result, air tries to move from a low position to a high position, so inside the shoe 1, there are ventilation holes 3, 3, . . . on the toe side.
A flow of air is formed that passes through the ventilation passage 5, rises to the ventilation passage 11 on the high heel side, and exits through the ventilation opening 12.

〔Example〕

Next, an example of this invention will be described.

In the embodiment shown in FIGS. 1 and 2, the shoe 1
Several ventilation holes 3, 3, .

As shown in FIGS. 3 and 4, a sole 6 is placed on the sole 2 of the shoe 1, and a ventilation path 5 from the toe side to the heel side is formed in the sole 6. There is.

In the illustrated case, the sole 6 has a large number of spacers 7, 7...
A space is formed inside, and several pipes 8, 8 are inserted as a ventilation path 5 from the toe side to the heel side.
...is stored. The spacers 7, 7, . . . and the pipes 8, 8, . The pipes 8, 8... have a large number of through holes 1 in the peripheral wall.
0, 10... are provided, and the sole 6 is also provided with a large number of through holes 9, 9.... The holes 10, 10... of the pipes 8, 8... should be opened one at a time interval of 1 to 2 cm, and it is better not to increase the number any further. Note that the ventilation path 5 is not formed by these pipes 8, 8, . . . , but a space is formed between the sole 2 and the sole 6, leading from the toe to the heel side, and this space is used as the ventilation path 5. You can also do it. It is desirable that the sole 6 is removable from the sole of the shoe 1.

The heel side of the shoe 1 is made up of an inner skin 13 and an outer skin 14.
They are stacked one on top of the other, and a ventilation passage 11 that stands up almost vertically is formed between them. This ventilation path 11
communicates with the ventilation passage 11 formed in the bottom of the shoe, and also communicates with the outside of the shoe 1 through a mesh-shaped ventilation hole 12 provided at the highest position of the outer skin 14. In addition, in the case shown, the endothelium 1
3 are also provided with through holes 15, 15, .

On the other hand, in the embodiment shown in FIG. 5, a sole 6 in which a ventilation passage 5 is formed, and inner and outer skins 13 and 14 that stand up from the bottom wall 6 toward the heel are integrally made, and these are integrated into the shoe 1. It can be used by inserting it into the. Pipes 8, 8, . . . housed in the sole 6 extend between the inner skin 13 and the outer skin 14, and form a ventilation path 11. This allows the invention to be applied to existing shoes 1 as well. The inner and outer skins 13 on the heel side shown in FIG. 5 have a flat cylindrical shape, and are preferably easily attached to or removed from the sole 6.

This invention can be applied not only to shoes made of natural leather or synthetic leather, but also to shoes made of textiles or rubber, and is especially applicable to shoes made of rubber or synthetic leather, which have poor breathability. It is suitable to be applied to shoes made by the company.

[Effect of idea]

As explained above, according to the ventilation device of this invention, the inside of the shoe 1 can be ventilated to a certain extent not only when walking but also when standing still. In particular, it becomes possible to ventilate the back side of foot a, which has been difficult in the past, and thereby it becomes possible to keep foot a clean.

[Brief explanation of the drawing]

Fig. 1 is an external perspective view of a shoe showing an embodiment of this invention, Fig. 2 is a vertical side view of the shoe, Fig. 3 is a detailed view of part A in Fig. 2, and Fig. 4 is a B in Fig. 3. FIG. 5 is an enlarged sectional view taken along line -B and a perspective view of the appearance of shoes, soles, etc., showing another embodiment. 1...Shoes, 3,12...Vent, 5,11...
Ventilation path, 8...pipe, 10...through hole.

Claims (1)

[Scope of utility model registration request] A ventilation hole 3 is provided on the toe side of the shoe 1, and a sole 6 is provided on the inside bottom of the shoe 1, in which a long and narrow space extending from the heel to the toe is formed by elastic spacers 7, 7, . . . Place it in the space of this sole 6,
Pipes 8, 8... having a large number of through holes 10, 10... on the circumferential surface are housed, and a ventilation passage 11 communicating with the ventilation passage 5 formed by the pipes 8, 8... is provided on the heel side of the shoe 1. This ventilation device for shoes is made to stand up, and a ventilation hole 12 is opened near the top of the ventilation path 11 on the heel side.