JPH0847405A - Skid prevention device for shoe - Google Patents

Abstract

PURPOSE:To provide a skid prevention device for a shoe which is attached to the shoe to walk an icy road. CONSTITUTION:An antiskid main body 1A which is in a flat elliptical form, a left band 1B and right band 1C which are extended right and left from the right and left sides of the antiskid main body 1A, a spike 1A1 is formed in the underside of the antiskid main body 1A, woven fabrics 1D are buried in the left band 1B and the right band 1C, the left band 1B and the right band 1C are formed detachably, a flat nearly U-shaped rear band 1E is connected to the left band 1B and the right band 1C.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an anti-slip device to be used by mounting it on shoes, and more particularly, it is suitable for each case. A. Portable anti-slip device when walking on a snowy road. B. Portable anti-slip device for walking on ice and working on ice. C. A portable anti-slip device for everyday life in cold climates. D. A portable anti-slip device for beach work such as fishing and gathering seaweed, or for leisure at the sea or river.

[0002]

2. Description of the Related Art Heretofore, in this type, the following has been done. From the first method to anti-slip shoes, there are shoes in which iron pins or metal fittings for slip prevention are embedded or fixed on the sole. The second method is a portable anti-slip device with a detachable structure, in which the band to be fixed at the skirt part has an elastic structure made of rubber. Third method: A portable anti-slip device with a detachable structure, which has a one-band structure as a method of mounting and fixing it at the crepe.

[0003]

The problems described in the prior art have the following problems. First
The problems with this method are as follows. A. The shoe body is heavy with anti-slip pins and metal fittings, making it difficult to walk. B. I feel inconvenient because I sometimes have to wear it even under conditions that do not require anti-slip. For example, the floor of a building or the inside of a car is scratched with a pin or a metal fitting. The problems of the second method are as follows. A. Due to the force applied to the anti-slip during walking, it always shifts from the mounting position, making it difficult to walk and reducing the anti-slip effect. B. Due to expansion and contraction, the holding power of the attachment is low, and it falls off the attachment part during walking and falls off. C. If you try to prevent the above phenomenon by tightening it tightly, the shoes will be deformed, and you will feel discomfort or pain in the sural area of your feet, and you will not be able to walk.

The problems of the third method are as follows. A. There are the same problems as A, B, and C pointed out in the problems of the second method. B. Since the width of the band is widened or thickened to have strength, it becomes heavy and inconvenient for carrying. C. The bottom of the shoe has a curved line that draws an arc from the toe to the heel. With one band, it is fixed by tightening around the highest part of the arc, and the sole at the end in the toe direction and the heel direction. There will be a gap between them and snow, and the gap will harden, making it extremely difficult to walk.

The present application has been made in view of the above problems of the prior art, and an object of the present application is to provide a device capable of solving the above problems.

[0006]

In order to achieve the above object, the present invention is as follows. That is,
The anti-slip part body 1A of the present invention, which is made of rubber as a raw material and has an elliptical plane shape, and the anti-slip part body 1
Left band 1B extending left and right on the left and right sides of A
And a band 1C on the right side, and a spike 1A1 is formed on the lower surface of the main body 1A of the antiskid portion, a woven cloth 1D is embedded in the band 1B on the left side and a band 1C on the right side, and a band 1B on the left side and a right side Both ends 1E1 and 1E1 of the rear band 1E, which is configured to be detachable from the other band 1C and has a substantially U-shaped plane, are connected to the rear sides of the left band 1B and the right band 1C. It is a slip prevention tool for shoes.

In this case, the following can be done. First. A loop-shaped raised piece 1B1 of a planar fastener is attached to the left end portion of the outer surface of the left band 1B,
A hook-shaped raised piece 1C1 of a planar fastener can be attached to the right end portion of the inner surface of the right band 1C. Second. Snaps can be used instead of planar fasteners. Third. The mounting positions of the left band 1B and the right band 1C with respect to the slip prevention unit body 1A can be configured so as to correspond to the front portion 2B1 of the stepping main portion 2B of the shoe 2. Fourth. The shape of the band 1B on the one side and the band 1C on the right side can be configured to be a shape gently curved toward the toe portion 2A side. Fifth. A laterally elongated wide elliptical portion 1E2 can be formed on the left and right sides of the rear center portion of the rear band.

[0008]

When the shoe is worn, first, the left and right bands are used to fix the front part of the main part of the shoe (the direction of the toes), and then the rear band is pulled and fixed on the back of the heel.

[0009]

EXAMPLES Examples will be described with reference to the drawings. 1
Is an anti-skid device for shoes of the present invention. Reference numeral 2 is a known shoe to which the slip prevention device of this shoe is attached, 2A is a toe portion, 2B is a stepped main portion (with portion), 2C is a stepped portion, 2D is a heel portion, and 2B1 is a stepped main portion 2B. The front portion 2B2 is the rear portion of the main trampling portion 2B. Therefore, the details of the shoe slip prevention tool 1 will be described. 1 A of anti-slip part main bodies comprised in the plane ellipse shape comprised by rubber as a raw material, the left band 1B and the 1 right band 1C which were extended left and right on the left and right sides of this anti-slip part main body 1A, A spike 1A1 is formed on the lower surface of the main body 1A of the anti-skid portion, and a woven cloth 1D is embedded on the inner side surfaces (which appear as the surface in FIG. 1) of the band 1B on the left side and the band 1C on the right side.

A loop-shaped raised piece 1B1 of a planar fastener is attached to the left end portion of the outer surface (shown as a surface in FIG. 2) of the left band 1B, and the inner surface of the right band 1C (see FIG. 1C appears as the surface), the hook-shaped raised piece 1C of the planar fastener is provided at the right end portion.
1 is attached. A known Velcro tape (trademark) is used for the loop-shaped raised piece 1B1 of the planar fastener and the hook-shaped raised piece 1C1 of the planar fastener, but a known snap (not shown) is used instead. ) Can also be used.

The mounting positions of the left band 1B and the right band 1C with respect to the anti-slip body 1A are configured to correspond to the front part 2B1 of the stepping main part 2B of the shoe 2. Therefore, the shapes of the left band 1B and the right band 1C are gently curved toward the toe 2A direction side with reference to FIG. Referring to FIG. 1, 1E is a rear band formed in a substantially U-shaped plane,
Both ends 1E1 and 1E1 are connected to the inner part of the rear side of the left band 1B and the right band 1C. A laterally elongated wide elliptical portion 1E2 is formed on the left and right sides at the rear center of the rear band (the portion that hangs on the back of the heel).

The manufacturing method is as follows. 1. A metal mold having the shape of the present application (a state in which the left band 1B, the right band 1C, and the rear band 1E are connected to the main body 1A of the anti-slip part and developed) is prepared. 2. Prepare a woven cloth for the band. Apply rubber glue to the back of the woven cloth. The woven fabric of the left band 1B and the right band 1C,
Also, from the shape of the band 1E at the rear, 1m for each vertical and horizontal
/ M to 2 m / m Cut into smaller shapes. This is because the product is unsightly if it protrudes beyond the band. 3. Prepare an unvulcanized rubber sheet. An unvulcanized rubber sheet is rolled to a thickness of 2 m / m to 3 m / m to make a sheet. This sheet is punched and cut into a shape of the present application by a punching die. Apply rubber glue to the left and right bands of the cut sheet of. Put the 2-woven cloth on the left and right bands.

4. The spike is fitted in the spike embedded position indicated by the mold. (2 places) 5. A rubber sheet No. 3 is placed according to the shape of the present application shown by the mold. 6. The mold is covered, placed in a press and pressure vulcanized. 7. After vulcanization, the mold is taken out from the press machine, the lid is removed, and the vulcanized rubber having the shape of the present application is taken out from the mold. 8. Cut off the excess rubber on the part that protrudes from the shape of the present application. 9. Sew the sheet fasteners at the specified places on the left and right bands. Thus, the product of the present application is completed.

[0014]

Since the present invention is configured as described above, it has the following effects. 1. Since the left and right bands and the rear band are provided, a. A laterally elongated wide elliptical portion 1E2 is formed on the left and right sides of the rear center portion of the rear band that hangs on the back of the heel. B. The left and right bands prevent the slip prevention tool of the present application from shifting even when a force is applied from the toe direction to the heel direction, and the rear bands can prevent the displacement even if a force is applied from the heel direction to the toe direction. C. The left and right bands can be attached and fixed arbitrarily even if the shape of the shoe changes, and the rear bands can also be pulled and attached and fixed arbitrarily. In addition, shoes generally use hard materials for the inner and outer soles, a cap for the toes, and a moon-shaped or counter reinforcement material for the back. Structurally, the direction of the toes or the direction of the heels It is strong against external pressure and therefore does not deform or hurt the foot. 2. Since the woven cloth was embedded in the band, a. The band does not stretch even when pulled, and can be firmly attached and fixed to shoes. Further, even if a force is applied to the anti-slip device of the present application from the front, rear, left and right during walking, it does not shift. B. Since the band does not stretch, there is no tightening of shoes or feet due to stretching. C. It was strong, and the thickness of the rubber on the left and right bands could be reduced, making it possible to reduce the weight. 3. The cost could be reduced. That is, since it is an integral molding method using a press, it can be manufactured at a low cost with a small number of work steps.

[Brief description of drawings]

FIG. 1 is a plan view.

FIG. 2 is a bottom view.

FIG. 3 is a front view.

FIG. 4 is a perspective view of a usage state.

FIG. 5 is a perspective view of a shoe.

[Explanation of symbols]

 1 Anti-slip device for shoes 2 Shoes 2A Toe part 2B Main part of trampling 2C Tread part 2D Heel part 2B1 Front part of main part of trampling 2B2 Rear part of main part of trampling 1A Anti-slip part body 1A1 Spike 1B Left band 1B1 Looped raised Piece 1C Right band 1C1 Hooked raised piece 1D Woven fabric 1E Rear band 1E2 Wide oval

Claims (6)

[Claims] 1. An anti-slip part body (1A) made of rubber as a planar elliptical shape, and a left band extending in the left-right direction on the left and right sides of the anti-slip part body (1A). (1B), the band (1C) on the right side, and the anti-slip body (1
Spikes (1A1) are formed on the lower surface of (A), and woven fabric (1A1) is formed on the left band (1B) and the right band (1C).
D) is embedded, and the left band (1B) and the right band (1C) are configured to be disengageable, and both ends (1E1) of the rear band (1E) formed in a substantially U shape in plan view. , 1E1)
Is a shoe anti-slip device, which is connected to the rear side of the left band (1B) and the right band (1C). 2. A loop-shaped raised piece (1B) of a planar fastener is provided at a left end portion of an outer surface of the left band (1B).
1) is attached, and the hook-shaped raised piece (1) of the planar fastener is attached to the right end portion of the inner surface of the right band (1C).
The shoe anti-slip device according to claim 1, wherein C1) is attached. 3. The slip prevention tool for shoes according to claim 2, wherein a snap is used instead of the planar fastener. 4. The left band (1B) and the right band (1C) are attached to the anti-slip body (1A) at the mounting positions such that the front part (2B) of the main stepping part (2B) of the shoe (2) is attached.
The shoe anti-slip device according to claim 1, which is configured to correspond to 1). 5. The shoe slip according to claim 1, wherein the left band (1B) and the right band (1C) are gently curved toward the toe (2A) side. Preventive device. 6. A laterally elongated wide elliptical portion (1E2) is formed on the left and right sides at the rear center of the rear band.
Anti-slip device for the shoes mentioned.