Damping breathing shoes

Abstract

The invention provides a pair of damping breathing shoes. The damping breathing shoe comprises a sole, a midsole and an upper, wherein an air valve mounting hole is formed at the heel position of the sole; a one-way air outlet valve is arranged on the air valve mounting hole; a foot bind is arranged on the sole; the midsole covers the foot bind and is in sealing fit with the foot bind; up-down vent holes are formed in the forefoot of the midsole; one end of the air valve mounting hole is led to an air cavity formed by the midsole and the sole while the other end is led to the outside space; a damping breathing ball is arranged upward at the heel of the sole; the damping breathing ball is of a hollow structure, and a round opening is formed at the upper end; the diameter of the opening is (1 / 4)-(2 / 3) of the diameter of the horizontal section circle of the damping breathing ball; and the damping breathing ball and the sole are split structures of different materials. The pair of damping breathing shoes has the characteristics of simple structure, high strength, long effective service life and good damping breathing effect.

Description

technical field [0001] The invention relates to shock-absorbing breathing shoes. Background technique [0002] Existing shock-absorbing breathing shoes generally use elastic airbags and shock-absorbing devices installed at the heel position of the soles. The effective service life of the shock-absorbing breathing shoes is reduced, and the shape and size of the airbag itself is limited by the size of the sole. The airbag cavity of the airbag is small, the amount of each air exchange is small, and the overall air exchange effect is not obvious. Patent The utility model patent No. 200920189655.2 discloses a shock-absorbing and ventilating shoe, which adopts a relatively sealed structure between the midsole and the sole, and uses evenly distributed shock-absorbing bosses to realize the downward depression of the midsole and compress the air cavity of the bosses to achieve Ventilation function, but the pressure of this structure is too uniform, the pressure on the heel is small,...

AI Technical Summary

Problems solved by technology

[0002] Existing shock-absorbing breathing shoes generally use elastic airbags and shock-absorbing devices installed at the heel position of the soles. The effective service life of the shock-absorbing breathing shoes is reduced, and the shape and size of the airbag itself is limited by the size of the sole. The airbag cavity of the airbag is small, the amount of each air exchange is small, and the overall air exchange effect is not obvious. Patent The utility model patent No. 200920189655.2 discloses a shock-absorbing and ventilating shoe, which adopts a relatively sealed structure between the midsole and the sole, and uses evenly distributed shock-absorbing bosses to realize the downward depression of the midsole and compress the air cavity of the bosses to achieve Ventilation function, but the pressure of this structure is too uniform, the pressure on the heel is small, and the one-way exhaust valve is located at the heel, and the compression effect of the entire convex column air cavity is not very obvious, especially the compression at the heel is more Subtle, the exhaust effect is relatively poor, and the shock absorption effect of the heel is not obvious

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