A self-adjusting breathable shoe

Abstract

The invention discloses a pair of self-adjusting breathable shoes, belonging to the technical field of breathable shoes, and aiming at solving the problems that the size and quantity of air holes of the existing breathable shoe are relatively fixed, and the air permeability of the shoe cannot be self-adjusted according to the environment temperature. The key points of the technical scheme of the pair of self-adjusting breathable shoe are as follows: a thermal shrinkage and cold expansion material layer is arranged on the inner wall of each air hole; by utilizing the heat shrinkage and cold expansion property of the thermal shrinkage and cold expansion material layer, the size of the air holes can be self-adjusted according to the environment temperature, so that the air permeability of thepair of breathable shoes is changed, the pair of self-adjusting breathable shoes has a good heat retention property at a low temperature, air permeability at a high temperature, a good sweating property and the advantages of comfortableness, dryness and no production of peculiar smell.

Description

technical field [0001] The present invention relates to a shoe, and more particularly, to a self-adjusting breathable shoe. Background technique [0002] Such as figure 1 A kind of air-permeable shoe shown, its vamp 1 and shoe body are covered with vacuum air holes all around, utilize air hole to play the role of air convection principle, make the heat in the shoe expand and rise by being extruded by the convection air holes on both sides, heat from vamp 1 Air vent 11 runs out, and cold air is descended, keeps the comfortable sense of temperature in the shoe. [0003] However, the size and quantity of the air holes of this air-permeable shoe are relatively constant, making it effective for regulating the temperature inside and outside the air-permeable shoe. When the ambient temperature is too low, the temperature inside the shoe is low due to the good ventilation effect, which affects the wearing comfort; when the ambient temperature is high or strenuous exercise, the fee...

AI Technical Summary

Problems solved by technology

When the ambient temperature is too low, the temperature inside the shoe is low due to the good ventilation effect, which affects the wearing comfort; when the ambient temperature is high or strenuous exercise, the feet sweat a lot and the temperature inside the shoe rises sharply, which is limited by the fixed size and quantity of ventilation Moisture and heat in the pores cannot be dissipated quickly, which can easily cause problems such as odor and bacteria breeding

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