JPH0884603A - Boot having air intake-discharge device - Google Patents

Abstract

PURPOSE: To easily discharge inside wet air, and provide a sanitary boot by boring air vents over a rising part from a foot instep part of the boot, surrounding the air vents with a gripping ventilating cylinder, sealing the foot instep part tail end of the ventilating cylinder, and opening the upper end tip. CONSTITUTION: Air vents 3 are bored toward an upper side surface from a foot instep part upper surface of a boot 1, and in a ventilating cylinder 2 surrounded with a ventilating cylinder 2 to grip the air vents 3, the tail end is sealed over a tiptoe from a foot instep part, and the tail end of an upper part is arranged in an open state. As a result, hot air in the boot 1 rises, and rises outside from the air vents 3, and rises through the ventilating cylinder 2, and escapes outside from an opening tip part 7. Since the ventilating cylinder 2 is pressed at walking time, inside air of the ventilating cylinder 2 is pushed out, and when it is restored to the former state, operation to take in outside air is repeated. By the function, humid air in the boot 1 is replaced.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention, even if worn for a long time,
It relates to boots that do not get damp.

[0002]

2. Description of the Related Art Conventional boots are convenient for use in rainwater and muddy soil, but they have a drawback that their feet become stuffy and odorous when used for a long time, which causes athlete's foot. In order to solve this, the actual fair 2-4566, actual Kaihei 5-2
3902, Actual Kaihei 5-Actual Kaihei 5-68301, Actual Fairness 5
-2085.2086, Jikkei 5-2084, etc. can be seen, the ventilation hole is provided in the instep of the foot, the breathable impermeable cloth is adhered, the temperature sensation actuator, the temperature change function device, etc. Although there are methods such as exhausting air by operating the air pump and providing an exhaust groove on the inner side surface, there was no marketability in terms of feeling unnaturalness during walking, reducing the effect during use, manufacturing process, high cost, etc.

[0003]

DISCLOSURE OF THE INVENTION The present invention aims to enable mass production without the above drawbacks, and easily removes moist air inside boots by a simple method to eliminate unnaturalness and walk. It was developed with the aim of doubling the effect each time.

[0004]

Means for Solving the Problems As a result of repeated experiments for solving the above problems, the inventor of the present invention has developed a simple and effective ventilating cylinder for exhausting internal moisture from a ventilation hole without impairing aesthetics. The function solved the problem as follows.

A ventilation tube 2 is formed by arranging a ventilation hole 3 from the instep of the boot 1 toward the upper part of the front surface, the rising portion, that is, the so-called shin direction. Set up, the end of the instep is sealed and the top end is open, and it is set up like a chimney. A plurality of ventilation holes 3 may be installed, and the installation area of the ventilation holes 3 provided in the instep of the boot 1 may be expanded to the side surface of the instep.
The ventilation tube 2 can be held in a T-shaped chimney shape, and the shape of the ventilation tube 2 can be changed to a bellows type. The waterproofing tools 5 and 6 are attached to the chimney-shaped upper end of the ventilation tube 2.

[0006]

When the boots 1 according to the present invention is worn, when the inside becomes extremely humid and hot, the humid and hot air comes out from the vent holes 3 in the instep, and the exhaust stack 2 has a chimney shape, so that the humidity rises. Then
It is discharged to the outside from the open tip 7 of the upper part. Further, when walking, when the foot is stepped backward, the instep of the boot 1 bends and compresses the air to push out the internal air, and when the foot is kicked forward, it returns to its original state to perform the intake / exhaust action. Repeatedly, the air inside can be effectively replaced.

[0007]

EXAMPLE 1 Example 1 of the present invention will be described with reference to FIGS. 1, 2 and 3. From the upper surface of the instep of the boot 1 to the upper side, FIG.
As shown in Fig. 2, the ventilation hole 3 is bored, and the ventilation hole 3 is made into a constant space to form the ventilation cylinder 2 (see Figs. 2 and 3).
The end of the toe should be closed and the upper end should be open. FIG. 2 is a BB cross-sectional view of the instep,
FIG. 3 is a cross-sectional view taken along the line AA of the boot 1 vertically cut from the upper surface. Now, the hot air in the boots 1 rises and rises to the outside from the vent hole 3 as shown by the arrow in FIG. 2, rises through the ventilation tube 2 as shown by the arrow in FIG. Run outside. Further, the walking boots 1 have a recessed instep as shown by a dotted arrow in FIG.
Since the ventilation cylinder 2 is pressed, the air inside the ventilation cylinder 2 is pushed out, and when it returns to the original state, the outside air is sucked in, and this operation is repeated during walking. With the functions described above, the humid air in the boots 1 is replaced, and the boots with an intake / exhaust device can keep the foot in a comfortable state.

Example 2 It is effective in the case of a large size for adults, in which a plurality of ventilation holes 3 can be formed, and FIG. 4 shows such an example.
The ventilation hole 3 is installed in a large area, and the ventilation cylinder 2 is installed in the same manner as described above.

Example 3 The boots shown in FIG. 5 are effective when the boots 1 have a wide foot width, or when the socks are thickly worn in cold regions. A ventilation hole 3 is made up to the instep part and its side surface, and the ventilation cylinder 2 is constructed in a T shape. The intake / exhaust of the internal air is performed in the same manner as the previous example.

Embodiment 4 The example of FIG. 6 is a case where the vent hole 3 is appropriately opened as in the previous example, and a bellows type through cylinder is formed around a part of the ventilation cylinder 2, particularly a part which bends during walking. It is effective when the material is thick depending on the application of the boots 1, and since the ventilation tube 2 has a bellows type part, there is no resistance to the bending of the instep when walking, and the internal air circulation is further improved. Has the effect of increasing.

Embodiment 5 The rising end opening of the ventilation tube 2 is an inlet / outlet for moisture inside, but as shown in FIG. It is also possible to attach a rotary waterproofing device as shown in Fig. 8. Because there is a slight gap in the roof part, the air in the chimney-shaped ventilation tube 2 can reciprocate. In the open state, it is possible to rotate and close the ventilation hole in case of rain.

[0012]

The boots with the intake / exhaust device according to the present invention have the following effects. The moisture absorption device is simple and can be mass-produced. By integrating with the main body, these boots are hygienic and healthy, which does not affect aesthetics, allows the air to circulate without resistance during walking, and prevents feet from getting damp.

[Brief description of drawings]

FIG. 1 is a perspective view showing the structure and operation of the first embodiment.

FIG. 2 is a sectional view taken along line BB in FIG.

3 is a sectional view taken along line AA of FIG.

FIG. 4 is a perspective view showing the structure of the second embodiment.

FIG. 5 is a perspective view showing the structure of the third embodiment.

FIG. 6 is a perspective view showing the structure of the fourth embodiment.

FIG. 7 is a perspective view showing a roof-type waterproofing article according to a fifth embodiment.

FIG. 8 is a perspective view showing a rotary waterproofing device according to a fifth embodiment.

[Explanation of symbols]

 1 ... boots 2 ... ventilation cylinder 3 ... ventilation hole 4 ... bellows type through cylinder 5 ... roof type waterproofing tool 6 ... rotary waterproofing tool 7 ... open tip

Claims (5)

[Claims] 1. A boot (1) is provided with a ventilation hole (3) extending from the instep to the rising portion of the boot (1) and surrounded by a ventilation cylinder (2) holding the ventilation hole (3). Boots with air intake / exhaust device that seals the end of the instep and opens the top end. 2. A plurality of ventilation holes (3) are provided from the instep portion of the boots (1) to the rising portion, and the ventilation holes (3) are gripped by the ventilation cylinder (2). Boots with intake and exhaust device described in. 3. The ventilation according to claim 1, wherein the upper part of the boots (1) and the ventilation holes (3) are formed on both side surfaces thereof, and the ventilation cylinder (2) is gripped in a T-shape. Sex boots 4. The ventilation boot (3) is provided from the instep to the rising portion of the boot (1) so that the ventilation cylinder (2) is gripped, and a part of the ventilation cylinder (4) is formed as a bellows type ventilation cylinder (4). Item 1
Boots with an intake / exhaust device according to claim 3. 5. The boots with an intake / exhaust device according to claim 1, wherein a waterproof member (5) (6) is attached to a rising portion of the ventilation cylinder (2).