Disperse-contact stepwise damping sole

Abstract

The invention relates to a disperse-contact stepwise damping sole. In terms of damping design, most of sports shoes are better in designed structure attractiveness than their practicality. The disperse-contact stepwise damping sole comprises a midsole and an outsole; a plurality of double damping units are arranged between the insole and the outsole; each double damping unit is made by connecting an upper elastic element and a lower elastic element in a sleeved manner, and both the upper elastic element and the lower elastic element are tubular in shape; the upper elastic elements are disposed at the bottom of the midsole; the lower elastic elements are arranged at the top of the outsole; each of the midsole and the outsole is provided with hollow communicating lines inside, communicated with inner spaces of the elastic elements. Based on the principle of disperse-contact stepwise damping, the double damping units are arranged between the midsole and the outsole; all of the double damping units are communicated through the communicating lines; when stressed, the sole deforms at larger degree, more vibrations are absorbed, and damping effect is better.

Description

technical field [0001] The invention relates to a shoe sole structure, in particular to a stepwise shock-absorbing shoe sole with dispersed contacts. Background technique [0002] The shock absorption performance of the sole is one of the important factors affecting the comfort of footwear. In terms of shock absorption design for most sports shoes, the structural design is more aesthetic than practical, and the design of shock absorption shoes pays more attention to the function of the product itself, while ignoring the existence of the human body, and some even limit the human body. Own shock absorption system. There are also some products that only focus on local shock absorption and are limited to the heel, resulting in poor energy return of motion and insufficient shock absorption performance. Therefore, it is particularly important to design a well-structured sole in combination with the basic mechanical characteristics of the foot shock-absorbing system. Contents ...

AI Technical Summary

Problems solved by technology

In terms of shock absorption design for most sports shoes, the structural design is more aesthetic than practical, and the design of shock absorption shoes pays more attention to the function of the product itself, while ignoring the existence of the human body, and some even limit the human body. own shock absorption system

There are also some products that only focus on local shock absorption and are limited to the heel area, resulting in poor energy return of movement and insufficient shock absorption performance.

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