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Breathable shoe sole and shoe having such a shoe sole

A technology of shoe insole and midsole, applied in the field of shoe insole, can solve the problems of hindering ventilation, blocking, air release is not very effective, etc., and achieves the effect of high wearing comfort

Inactive Publication Date: 2013-03-27
库尔特·希尔加思
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage of such breathable arrangements is that they become clogged over time and thus impede breathability
However, with this known sole, the air release is not very effective, because with each step a large amount of foot perspiration collected in the chamber remains in the chamber

Method used

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  • Breathable shoe sole and shoe having such a shoe sole
  • Breathable shoe sole and shoe having such a shoe sole
  • Breathable shoe sole and shoe having such a shoe sole

Examples

Experimental program
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Embodiment Construction

[0022] exist figure 1 In , the shoe is shown in side view, showing the sole 1 and the upper 10 . The sole 1 has a midsole 5, a waterproof outsole 7 and image 3 The air-permeable insole shown in 2. At the edge of the midsole 5 are arranged openings 4 through which ventilation takes place. Such as image 3 As shown, the insole 2 surrounds the outside of the midsole 5 towards the foot. The insole 2 is designed in an air-permeable and water-vapour-permeable manner, so that foot sweat can enter the channel 3 .

[0023] figure 2 The midsole 5 is shown in top view without the insole 2 . According to the invention, the channel 3 extends in the midsole 5 substantially along its longitudinal direction and outwards to an opening 4 arranged at the edge. It is particularly important for the invention that the channel 3 extends in that direction corresponding to the displacement of the pressure zone between the sole of the foot and the midsole 5 during walking. The displacement is...

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Abstract

The invention relates to a breathable and watertight shoe sole (1), comprising an air-permeable insole (2), an midsole (5) having channels (3), which open into openings (4) of the midsole (5) arranged at the edge and which are at least partially open at the boundary surface of the channels to the insole (2), a membrane (6) that seals the openings (4) arranged at the edge in a watertight and vapor-permeable manner, and a watertight outsole (7), and to a shoe provided with such a shoe sole (1). In order to guarantee optimal ventilation, the channels (3) in the midsole (5) are arranged so as to extend in the longitudinal direction of the midsole and outwardly to the openings (4) arranged at the edge and can be elastically compressed by the pressure of a foot so that the humid air is actively pressed out of the channels (3) through the openings (4) during walking.

Description

technical field [0001] The invention relates to a breathable and waterproof shoe sole comprising: an air-permeable insole; a midsole having channels leading to openings of the midsole arranged at the edge and at least partially between the channels and the shoe The insole is open at the boundary surface; a membrane that seals the openings arranged at the edges in a watertight and water vapor permeable manner; and a watertight outsole. The invention also contemplates a shoe provided with such a sole. Background technique [0002] Basically, breathable and waterproof soles comprising means for ventilating the inside of the shoe through said sole are known in the prior art. This device provides ventilation on the bottom side of the outsole, which is covered by a waterproof and water vapor permeable membrane in order to ensure the waterproofness of the sole. However, a disadvantage of such breathable arrangements is that they become clogged over time and thus impede breathabil...

Claims

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Application Information

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IPC IPC(8): A43B7/08A43B7/12
CPCA43B7/125A43B7/088
Inventor 库尔特·希尔加思
Owner 库尔特·希尔加思
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