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Waterproof breathable sole and preparation method thereof and shoe having same

A breathable waterproof and shoe sole technology, applied in shoe soles, footwear, application and other directions, can solve the problems of high cost, inconvenient processing, easy water leakage, etc., and achieve the effect of low cost and simple method

Active Publication Date: 2013-10-30
MAOTAI FUJIAN SOLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the technical problems of inconvenient processing, high cost and easy water leakage in the existing breathable and waterproof soles, the present invention proposes a sole with an integrally formed breathable and waterproof outsole, which makes the sole processing more convenient, lower in cost, waterproof material and sole connection Better waterproof sealing performance, the invention also provides a method for preparing the sole and a shoe with the sole

Method used

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  • Waterproof breathable sole and preparation method thereof and shoe having same
  • Waterproof breathable sole and preparation method thereof and shoe having same
  • Waterproof breathable sole and preparation method thereof and shoe having same

Examples

Experimental program
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Effect test

Embodiment 1

[0046] Such as figure 1Shown, a kind of sole with integrally formed breathable and waterproof outsole, described breathable and waterproof outsole comprises outsole, and described outsole comprises a base 1 with a hollowed-out part, a protective net 2, a three-layer structure of a breathable and waterproof layer 3; The protective net and the breathable waterproof layer are embedded on the upper surface of the base of the outsole from bottom to top, and cover the hollow part 5, and the outsole is integrally formed by heat pressing. The outsole includes a hollow part 5, which is a through hole penetrating through the upper and lower surfaces of the outsole. The hollow part is two or more through holes, and the cross-sectional shape of the through holes is any shape, such as circle, triangle, ellipse, polygon or polygon with rounded corners. The protective net can be selected from steel wire mesh or fiber net with small mesh, and the breathable waterproof layer can be chosen fro...

Embodiment 2

[0051] On the basis of using the outsole described in Embodiment 1, the sole of this embodiment also includes a midsole 4 .

[0052] Such as figure 2 As shown, a shoe sole with the integrally formed breathable and waterproof outsole also includes a midsole 4 . The midsole is made of elastic material such as EVA material.

[0053] Such as figure 2 As shown, the crest plane of the lower surface of the midsole is bonded and fixed to the integrally formed breathable and waterproof outsole. The periphery 10 of the outsole protrudes to accommodate the midsole, and the periphery closes the port facing the periphery of the shock-absorbing and ventilating space formed by the concave part of the lower surface of the wave-shaped midsole, and the depression on the lower surface of the midsole Part, the upper surface of the outsole and the inner surface of the periphery enclose the shock-absorbing and ventilating space; image 3 , Figure 4 , Figure 5 As shown, the lower surface o...

Embodiment 3

[0057] On the basis of embodiment 2, the middle end of sole is improved:

[0058] Such as Figure 7 —— Figure 11 As shown, the amplitude of the wavy protrusions on the lower surface of the midsole is increased to form supporting walls that are arranged side by side along the longitudinal direction of the midsole and traverse the lower surface of the midsole. The support wall is inclined: at the portion corresponding to the forefoot, the support wall is inclined toward the rear heel; at the portion corresponding to the rear heel, the support wall is inclined toward the forefoot. With this arrangement, when the forefoot part or the heel part of the midsole is under pressure, the wavy protrusions are more likely to fall along the direction of their own inclination, so that the pressure-bearing area of ​​the shock-absorbing and ventilation space is larger, and the compression deformation range is larger.

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Abstract

The invention relates to a sole having an integrally-molded waterproof breathable undersole, which is characterized in that: the waterproof breathable undersole, wherein the undersole comprises a base having a hollowed part, a protective net and a breathable waterproof layer, the protective net and the breathable waterproof layer are embedded on an upper surface of the base of the undersole from bottom to top and completely cover the hollowed part, and the undersole is integrally molded in a hot pressing way. The integrally-molded waterproof breathable undersole is simple to manufacture, the cost is low, and the water leakage situation is difficult to happen. The integrally-molded waterproof breathable undersole can be independently used for forming a sole and can also be combined with a breathable mid-sole to use.

Description

Technical field: [0001] The invention relates to a breathable and waterproof shoe sole, in particular to a shoe sole with an integrally formed breathable and waterproof outsole, a preparation method thereof, and a shoe with the shoe sole. Background technique: [0002] At present, there are many existing technologies that propose to set air holes between the upper and lower surfaces of the soles to make the soles have good air permeability, and set a breathable and waterproof layer on the soles to cover the air holes to achieve the purpose of air permeability and waterproof. [0003] The invention patent with the application number 200920109065.4 discloses a breathable and waterproof shoe, including a shoe, a shoe upper and a vamp. The shoe includes a shoe outsole, a midsole and a lining that are stacked in sequence. The lining is located inside the shoe and is directly connected to the sole of the human foot. In contact with each other, the corresponding positions of the ou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A43B13/16A43B13/18A43B13/28A43B7/12A43B7/08
Inventor 丁思恩丁思博郑荣大
Owner MAOTAI FUJIAN SOLES CO LTD