JPS631842Y2 - - Google Patents

Description

Detailed Description of the Invention [Field of Industrial Application] This invention relates to a sole with ventilation holes that can be used for various shoes.

[Conventional technology]

To prevent foot stuffiness, it is effective to provide ventilation holes in shoes to adjust the temperature and humidity inside the shoes. The position and structure of the ventilation holes not only affect the ventilation effect and opening/closing function, but also affect the appearance of the shoe itself.
It also affects strength, waterproof function, etc.

Conventionally, some athletic shoes have ventilation holes in the lower part of the instep where the toes and instep of the foot fit, but with leather long shoes, providing ventilation holes in this area is not only undesirable for appearance, but also reduces strength. Moreover, it is not preferable because the structure becomes complicated in terms of waterproofing.

Furthermore, since shoes are worn all year round, it is necessary to cover the vents when it is cold, and the vents must be able to be opened and closed easily.

[Problem that the invention attempts to solve]

This idea provides a vent that has an excellent ventilation effect in shoes, does not damage the appearance, does not require special waterproofing or reinforcement, and can be opened and closed easily and reliably as needed. It is an object.

[Means for solving problems]

This idea provides a ventilation hole 4 in the sole of the shoe, which consists of a vertical hole 2 in the vertical direction and a horizontal hole 3 in the horizontal direction. The vertical hole 2 and the horizontal hole 3 are connected to each other inside the sole 1, and a plug 7 is removably fitted into the opening 6 in a manner that prevents it from coming off.

[Effect]

This idea is achieved through the technical means mentioned above.
It has the following effects.

Since the vent hole 4 is provided in the sole 1, the sole of the foot can be directly cooled and dehumidified.

Furthermore, the opening 6 of the vent 4 is located below the upper and is a small hole, so it is hardly noticeable. This is even more the case when the stopper 7 is attached.

Furthermore, since the sole 1 is the part on which a person's weight is concentrated, it is made strong and does not require any particular reinforcement even if the vent 4 is provided.

Furthermore, since the inside of the shoe communicates with the outside air through the vertical holes 2 and the horizontal holes 3, the inside of the shoe will not get wet even if you walk in the rain with ventilation.

Further, since the plug 7 can be attached to and removed from the vent hole 4, the vent hole 4 can be closed when it is raining or cold, and opened when it is hot or when running. In addition, the stopper prevents the stopper from coming off while walking.
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〔Example〕

An embodiment of the shoe sole according to this invention will be described based on the drawings.

As shown in FIG. 1, a ventilation hole 4 consisting of a vertical hole 2 in the vertical direction and a horizontal hole 3 in the horizontal direction is provided in the sole 1. The opening 5 of the vertical hole 2 communicates with the inside of the shoe, and the The opening 6 communicates with the outside air, the vertical hole 2 and the horizontal hole 3 communicate with each other inside the sole 1, and the vent 4 communicates with the outside air from inside the shoe.

A plug 7 is removably fitted into the opening 6 of the horizontal hole 3 so that the opening 6 can be sealed. The shape of the stopper 7 consists of a strip-shaped handle portion 8 and a fitting portion 9 that fits into the opening 6, and the fitting portion 9 has a shape in which two locking balls 10 are arranged at an interval, By fitting this locking ball 10 into a spherical recess 11 formed on the inner surface of the opening 6, the stopper 7 is prevented from coming off.

Air intake and exhaust through the vents 4 are carried out by the movement of the foot within the shoe during walking, and in particular by the movement of air by the up and down movement of the heel, such as lifting or sinking.

Then, on cold or rainy days, ventilation can be blocked by fitting a stopper 7 into the opening 6 of the horizontal hole 3 as necessary.

Furthermore, since the arch and heel of the foot are areas where perspiration is active, in this embodiment the openings 5 are concentrated in areas corresponding to these areas when the shoe is worn. Therefore, it is more effective in preventing foot stuffiness than when the opening 5 is provided in other parts of the sole 1. However, the position of the opening 5 is not limited to this embodiment, and the number and communication method of the vertical holes 2 and horizontal holes 3 are also not limited to this embodiment.

In addition, as shown in FIG. 2, the sole 1 is also provided on the insole 12.
By providing the holes 13 at positions corresponding to the openings 5, the inside of the shoe can be ventilated more effectively.

[Effect of idea]

This invention has the following unique effects.

Since the ventilation hole 4 is provided in the sole 1, it is possible to prevent foot stuffiness.

Further, the ventilation hole 4 is provided in the sole of the shoe closer to the ground than the upper, and is a small hole, so it is hardly noticeable.

Furthermore, since the sole 1 itself is strong, no particular reinforcement is required even if the ventilation hole 4 is provided.

Since the inside of the shoe communicates with the outside air through the vertical holes 2 and the horizontal holes 3, the inside of the shoe will not get wet even if it rains a little.

Furthermore, the vent hole 4 can be opened and closed by attaching and removing the plug 7, and is prevented from coming off, so the plug 7 can be opened and closed.
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[Brief explanation of drawings]

FIGS. 1 and 2 show one embodiment of this invention, with FIG. 1 being a perspective view showing the communication state of the vent and the method of attaching the plug, and FIG. 2 being a perspective view of the insole. 1...Sole, 2...Vertical hole, 3...Horizontal hole, 4...
Ventilation port, 5... Vertical hole opening, 6... Horizontal hole opening,
7...stop.

Claims (1)

[Scope of utility model registration request] A ventilation hole 4 is provided, which consists of a vertical hole 2 in the vertical direction and a horizontal hole 3 in the horizontal direction. This shoe sole has a ventilation hole, in which a hole 3 and a side hole 3 are communicated with each other inside the sole 1, and a plug 7 is removably fitted into the opening 6 in a manner that prevents it from coming off.