JPH0783Y2 - Inner shoes for golf shoes - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an inner shoe for a golf shoe, which is inserted and fixed in the shoe to prevent water from entering the inside of the shoe.

(Prior Art) As a conventional inner shoe for a golf shoe, a waterproof and moisture-permeable sheet is used, and an appropriate cut is made to form a shoe shape, and the sheet is developed and cut into an outer shape having a joint portion. The constituent materials are made into a shoe shape and joined without stitching,
A structure in which a coated waterproof tape is adhered to the outer surface of each joint is known.

(Problems to be solved by the invention) As described above, each part of the inner shoe is a three-dimensional inner shoe that is formed by bending, joining, and adhering one continuous sheet material, and there are few joints. Since it does not require the time and labor of seaming, it can be manufactured easily and can be provided at low cost, but when it is inserted and fixed in the shoe, it does not fit comfortably to the foot, making it uncomfortable, making it uncomfortable and In addition, the strength of the joint is weak and the waterproof effect is lost in a short period of time due to tape peeling, tearing, etc. There was a problem in that water penetrated from the part.

An object of the present invention is to provide an inner shoe for a golf shoe, which has excellent fit property, does not hinder activity, and can ensure excellent waterproof property for a long period of time.

(Means for Solving the Problem) Therefore, as a result of examining the above problems, the present invention provides an inner shoe for golf shoes, in which the end surface of a mold cut into a developed shape of the inner shoe for golf shoes is bonded or sewn, Using a waterproof and moisture-permeable sheet material whose surface has heat-sealing properties, the bottom member, the left and right peripheral members, and the instep member are cut and formed, and each of these members is formed with the heat-sealing surface as the outer surface. A shoe shape is stitched by zigzag stitching or pinch stitching, and the outer surface of the stitched portion is heat-sealed with a seam tape having moisture permeability and heat melting property.

Embodiment An embodiment of the present invention will be described in detail below with reference to the drawings.

FIG. 1 is an exploded perspective view of an inner shoe according to the present invention in which a seam tape is omitted, FIG. 2 is a perspective view of a completed state, and FIG. 3 is a partially enlarged end view taken along the line AA of FIG.

As is clear from these figures, the inner shoe according to the present invention is a waterproof and moisture-permeable sheet 1 having a surface having heat-sealing properties, and is composed of a polyurethane foam layer 1b on the outer surface of the nonwoven fabric 1a and has water vapor permeability. A non-porous layer 1c and a thin synthetic fiber knitted layer 1d are sequentially laminated and adhered, or a non-hydrophilic porous coating cloth, a water vapor permeable non-porous film coating cloth, etc. are selectively used, and a bottom member is used. 4, the left and right side members 5a and 5b, and the instep member 6 are separately cut and formed.

And, these respective members mutually, with the synthetic fiber resin layer 1d as the outer surface, the lower edge portions of the left and right circumferential members 5a and 5b and the peripheral edge portion of the bottom member 4, the tip edge portion of the upper member 6 and the bottom member 4 Toe edge portion, both side edge portions of the instep member 6 and left and right peripheral side members 5 corresponding thereto
The upper edge of a, 5b and the rear edges of the left and right peripheral members 5a, 5b are abutted with each other 8 and a water repellent thread or a normal thread is used to stitch 9 by zigzag stitching means 9 And the seam tape 7 made of a stretchable, moisture-permeable, high-moisture-resistant coating material that can be fused, is heat-coated on the outer surface of each of the seams 9.

The seam tape 7 is formed of the same quality tape as the synthetic fiber knitted layer 1d, and the tape αE-152 (manufactured by Daiichi Lace Co., Ltd.) is preferably used.

The inner shoes configured as described above form a pair on the left and right, are inserted into the inside of the golf shoes, and are integrally fixed by an adhesive means for use.

In the above embodiment, the left and right peripheral members 5a, 5b are sewn together by abutting the rear edge portions, but the sewn position of the portion is not limited to the rear end portion. Alternatively, either the left or right peripheral side member 5a, 5b may be extended to form a heel portion, and the left and right surfaces may be sewn together.

In the above embodiment, the zigzag stitch is used as the seam stitching means, but this is because the seam stitching surface becomes flat and the seam tape 7 adheres well, so that the waterproof and moisture permeable effect is not impaired. Needless to say, it may be picked.

(Advantageous effects of the invention) The inner shoe for golf shoes of the present invention is formed by cutting the bottom member, the left and right peripheral members, and the upper member using a waterproof and moisture-permeable sheet material having a heat-sealing surface. , Each of these members is sewn into a shoe shape with the heat-fusible surface as the outer surface, and the outer surface of the sewn portion is heat-sealed with a seam tape having moisture permeability and heat-meltability. Therefore, it is more durable than the conventional inner shoes in which one sheet material is joined and adhesively bonded, or the end face of the mold cut into the expanded shape of the inner shoes is bonded or sewn, and the surface contour of the foot is Since it can be made into a three-dimensional shape that conforms to, the fit to the foot when worn is remarkably good, and activity is not hindered.

In addition, since the outer surface of the sewn portion is covered with a seam tape having moisture permeability and heat resistance and heat fusion property, the penetration of water from the sewn portion can be surely prevented, and sweat can be ventilated with the outside. It can be used as an inner shoe that allows water to pass through, but prevents the penetration of water from the outside.

Further, since the seam tape has elasticity, when the pulling force acts on the seam, the seam tape covered with heat is also expanded and contracted, so that the seam is not damaged.

As described above, according to the present invention, it is possible to provide an inner shoe for golf which is excellent in fit property, does not hinder activity, and can ensure excellent waterproof property for a long period of time.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an inner shoe according to the present invention in which a seam tape is omitted, FIG. 2 is a perspective view of a completed state, and FIG. 3 is a partially enlarged end view taken along the line AA of FIG. 1… Waterproof and breathable sheet, 1a …… Nonwoven fabric 1b …… Polyurethane foam layer 1c …… Nonporous layer, 1d …… Synthetic fiber knit layer 4 …… Bottom member, 5a …… Left side member 5b …… Right Circumferential member, 6 ... Upper member 7 ... Seam tape, 8 ... Abutting 9 ... Splicing

Claims (1)

[Scope of utility model registration request] 1. An inner shoe for a golf shoe, in which the end surfaces of a mold cut into a developed shape of the inner shoe are adhered or sewn to each other by using a waterproof / moisture permeable sheet 1 having a heat-sealing surface. 4 and the left and right peripheral side members 5a, 5b and the instep member 6 are cut and formed, and the respective members are sewn 9 in a shoe shape by zigzag stitching or pinching with the heat-sealing surface as the outer surface. An inner shoe for a golf shoe, characterized in that the outer surface of the sewn portion 9 is covered with a seam tape 7 having a moisture-permeable waterproof property and a heat-melting property.