JPH04371102A - Device for preventing foot in shoe from stinking - Google Patents

Abstract

PURPOSE:To provide a device for preventing a foot in a shoe from stinking by providing an air feeding device in a shoe, and driving the device through the weight of one's body during walking to feed air to the tip of a toe for ventilating the inside of the shoe. CONSTITUTION:An elastic plate 1 is provided with an air chamber 2, and an air passage 3 is formed through a space from the heel to the toe. An elastic freely movable valves 4A, 4B are provided at both the ends of the air chamber 2, and an arch plate spring 5 is set on the air chamber 2, and an elastic plate 6 is stuck on the upside of the elastic plate 1 for forming a device for preventing foot in a shoe from stinking.

Description

[Detailed description of the invention]

0001

[Industrial Application Field] This invention is used by inserting it into shoes.

0002

[Prior Art] Conventionally, sponges have been used, but they do not have ventilation capabilities.

0003

[Problems to be Solved by the Invention] Conventional shoes use sponges and the like and lack ventilation, resulting in stuffy feet and foot odor.The purpose of the present invention is to improve this problem.

0004

[Means for solving the problem] An air chamber 2 is provided in an elastic plate 1, and an air passage 3 is passed through the suction valve 4A at both ends of the air chamber 2.
, a discharge valve 4B are provided, an arcuate leaf spring 5 is placed above the air chamber, and an elastic plate 6 is attached to the entire upper surface of the elastic plate 1.

[0005]

[Operation] When the shoe lands on the ground, a load is applied to the arcuate leaf spring 5 by the heel, and when the air chamber 2 is compressed by the pressure, the discharge valve 4B
opens and sends the air in the air chamber 2 to the toe section. At this time, the suction valve 4A remains closed. When the shoe comes off the ground, the load on the heel is released and the arcuate leaf spring 5 returns to its original position, the discharge valve 4B closes, and when vacuum pressure is generated in the air chamber, the suction valve 4A opens, sucking air into the air chamber 2. .

[0006]

[Examples] Examples of the present invention will be described below. (a) An air chamber 2 and an air passage 3 are provided in the elastic plate 1. (b) A suction valve 4A and a discharge valve 4B are provided in the air passage 3. (c) Place the arcuate leaf spring 5 above the air chamber 2. (d) Attach the elastic plate 6 to the upper surface of the elastic plate 1.

The present invention has the above-described structure. When using the shoe, it is inserted into a shoe, and when the shoe lands, a load is applied to the arcuate leaf spring 5 by the heel, and the pressure causes the air chamber 2 to open. When compressed, the discharge valve 4B opens and the air in the air chamber 2 is sent out to the toe section. At this time, the suction valve 4A is closed by air pressure. When the shoe comes off the ground, the load on the heel dissolves and the arcuate leaf spring 5 returns to its original position, the discharge valve 4B is closed by vacuum pressure and the suction valve 4A opens to suck air into the air chamber 2. With each step, the weight of the heel forces air into the toe area for ventilation.

[0008]

[Effects of the Invention] Ventilation is performed using air compressed by body weight, so the toe area does not become dry and stuffy, so foot odor does not occur, and the epidermis between the toes maintains a healthy body.

[Brief explanation of drawings]

FIG. 1 is a plan view of the present invention.

FIG. 2 is a side sectional view.

FIG. 3 is a vertical cross-sectional view.

FIG. 4 is a plan view of the upper plate.

FIG. 5 is a side view of the upper plate.

FIG. 6 is a perspective view of a spring plate.

FIG. 7 is a perspective view of the valve.

FIG. 8 is a sectional view showing the state of the valve without load.

FIG. 9 is a sectional view showing the state of the valve under load.

FIG. 10 is a sectional view showing the state of the valve under vacuum pressure.

[Explanation of symbols]

1 Bottom plate 2 Air chamber 3 Air passage 4A Suction valve 4B Discharge valve 5 Spring plate 6 Top plate

Claims (1)

[Claims] Claim 1: An air chamber 2 is provided in an elastic plate 1, an air passage 3 is passed from the heel to the toe, and an elastic free valve 4A is provided.
, 4B are provided at both ends of the air chamber 2, an arcuate leaf spring 5 is placed above the air chamber 2, and an elastic plate 6 is attached to the upper part of the elastic plate 1. The present invention is a device for preventing stuffy feet constructed as described above.