JPS5985Y2 - shoes - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to shoes, and more specifically, the present invention relates to shoes, and more specifically, in order to connect the shoe sole and the shoe sole, which have poor adhesiveness to each other, the present invention relates to a shoe. The present invention relates to shoes in which a peripheral material is interposed between the shoe sole and the shoe sole.

The shoe cover is made of nylon fabric, nylon mesh, polyester, polypropylene, or other synthetic fibers or leather, and the sole is made of rubber, thermoplastic rubber, polyurethane, polychlorinated biphenyl, etc., or the direct injection of the above materials. In the case of a sole, since the adhesive layer and the sole have poor adhesion to each other, an adhesive layer called a periphery material is interposed between the lower peripheral edge of the shoe and the sole to bond the shoe and the sole. Figure 1).

Therefore, in the past, the peripheral material was simply an adhesive layer and was not exposed as much as possible.

However, this process was quite difficult to manufacture, and the upper end of the peripheral material was inevitably exposed, which not only diminished the aesthetic appearance but also had the drawback of not being able to produce a uniform product.

Therefore, in the present invention, the peripheral material is made to be exposed larger than the upper outline of the sole and incorporated into a part of the heel design, and is also formed integrally with the reinforcing material in the heel area to exert the reinforcing material effect. did.

In other words, the purpose of the present invention is to improve the bond between the heel and the sole, increase the strength of the heel and make the shoe more durable, and to manufacture the sole by injection molding and adhesive molding. When doing so, the goal is to improve the finish and prevent poor adhesion.

Explaining based on the embodiment shown in the drawings, 1 is a cover made of nylon cloth, nylon mesh, synthetic fiber such as polyester, polypropylene, or leather, 2 is a cover made of rubber, thermoplastic rubber, polyurethane, polychlorinated biphenyl, etc. The shoe sole 3 is made of a unit sole or an injection direct sole of the above-mentioned material, and 3 is a peripheral material interposed between the lower periphery of the sleeve 1 and the sole 2.

The material of the peripheral material 3 is preferably one that is compatible with the sole material of the shoe, or one that has irregularities in its textile structure, or a textile fabric with a mesh formed thereon, or a textile fabric made of nep fibers. In addition to reinforcing the heel area, sheets with firm physical properties, knitted fabrics, sheets with uneven surface patterns such as silk grains, sand grains, leather grains, etc., sheets with suede-like surfaces, Katsuragi textiles, Fabrics such as canvas, herringbone weave, twill weave, warp knitted cloth, weft knitted cloth, Milanese cloth, etc. can be appropriately selected and used.

The width of the peripheral material 3 is such that it is exposed larger than the upper contour line 4 of the sole 2, and is 10 to 20 m considering the balance with the heel reinforcement part.
m, and in this example, it is approximately 15 mm, and the front 5 of the unstepped part of the cover 1 is
The heel part 6 of the heel part 1 extends substantially parallel to the upper contour line 4 of the sole 2, and the heel part 6 is formed integrally with the reinforcing material 7 of the heel part.

That is, the reinforcing material 7 is made of the same material as the peripheral material 3.

The peripheral material 3 and the reinforcing material 7 are welded to the sole 2, and
It is sewn to the jacket 1 along the upper edge 8.

Reference numeral 9 denotes a reinforcing material for the shoe cover 1 in the stepping part, which is made of the same material as the peripheral material 3 and whose lower part is interposed between the lower peripheral edge of the shoe cover 1 and the sole 2. It is welded and sewn onto the cover 1.

The reinforcing material 9 may be formed integrally with the peripheral material 3 (Fig. 3).
.

However, in the present invention, the peripheral material 3 and the heel reinforcement material 7 are
Since they are integrally formed, the strength and robustness are far superior to the conventional method in which the peripheral material and the heel reinforcing material are sewn separately.

In addition, since there is no step between the heel reinforcing material and the peripheral material as in the past, it is easy to fit the sole into the mold when manufacturing the sole by injection molding. There is no leakage of the projectile, and there is no risk of causing paris.

In the case of unit soles, the difference in level at the joint has traditionally caused poor adhesion of the sole or surrounding material.
In the present invention, the reinforcing material 7 is formed integrally with the peripheral material, so there is no risk of this happening.

Furthermore, since the peripheral material 3 and the reinforcing material 7 are integrally formed and there is no seam, it is possible to prevent water from penetrating through the cover 1.

Furthermore, since the two members, the peripheral material 3 and the reinforcing material 7, are made into one member, work efficiency is improved.

As described above, according to the present invention, it is possible to maintain a good bond between the shoe cover and the sole, while also making the shoe more robust, improving the finish, preventing poor adhesion, waterproofing, and improving work efficiency. can.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing a conventional example, and FIGS. 2 and 3 are perspective views showing an embodiment of the present invention. 1...wear, 2...sole, 3...
...Peripheral material, 4...Top outline, 5...
- Front of non-stepping part, 6... heel part, 7... reinforcing material, 8... upper edge, 9... reinforcing material.

Claims (1)

[Scope of utility model registration request] In a shoe consisting of a shoe and a sole that have poor adhesion to each other, a periphery material is interposed between the lower periphery of the shoe and the sole in order to bond the shoe and the sole. A shoe characterized in that the material is wide enough to be exposed beyond the upper outline of the sole, and is formed integrally with a reinforcing material at the heel.