| 摘要 |
The invention relates to the shoe industry, in particular to the manufacture of insoles with ventilation. Summary of the invention consists in that it is proposed an insole with ventilation, including an elastic air-permeable blade (1), placed into an elastic air-permeable shell, at the same time the air permeability of the shell is many times smaller than the air permeability of the elastic blade. In the frontal part of the calcaneal region of the insole or on its bearing surface into the shell it is made an opening, wherein there is installed a tube (5) of elastic air-impermeable material, one end of which is introduced inside the blade, and the opposite end is drawn outside the shell. It is possible a variant of the insole, wherein the tube is joined with the opening, not entering inside the blade. In the elastic tubes there can be installed air filters. It is possible a variant of the insole, wherein the tube is absent, and into the opening for air entry into the insole may be installed an air filter. Also, there are possible variants of the insole, wherein the air enters into the insole through several openings provided with tubes or without them.
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