Bionic kangaroo running shoe sole

Abstract

The invention relates to a shoe sole, and provides a bionic kangaroo running shoe sole which can effectively prevent the feet from being injured and has the excellent damping and boosting effects. The bionic kangaroo running shoe sole comprises a shoe sole body, the shoe sole body is provided with a hollow structure which divides the shoe sole body into an upper shoe sole portion and a lower shoe sole portion, the portions, located on the two sides of the hollow structure, of the shoe sole body are each provided with S-shaped damping connection parts used for connecting the upper shoe sole portion with the lower shoe sole portion, and the curvature radius of the upper curve portion of each S-shaped damping connection part is larger than that of the lower curve portion of the S-shaped damping connection part; the upper curve portions cover the side wall of the upper shoe sole portion, and the lower curve portions cover the side wall of the lower shoe sole portion.

Description

Technical field [0001] The invention relates to a shoe sole, in particular to a bionic kangaroo running shoe sole. Background technique [0002] As we all know, when a person is walking or running, his feet will receive a very large impact from the ground feedback, which may easily cause damage to the feet. For this reason, people try their best to slow down this impact when designing shoes, especially soles. At present, the commonly used method is to set the sole as follows: the sole is divided into two layers: the outsole and the midsole. The outsole rubs and touches the ground, which has high wear resistance; the upper part of the outsole (the one close to the foot) Side) is provided with a midsole, the midsole is made of elastic material, and the deformation of the elastic material is used to absorb the above-mentioned impact force, so as to reduce the impact of the impact force on the foot. [0003] Although the existing shoe sole design partially relieves the impact of the ...

AI Technical Summary

Problems solved by technology

[0003] Although the design of the existing sole partially relieves the impact force of the ground on the feet, there are still certain problems: because the midsole is in contact with the feet, the midsole needs to be relatively soft, and the midsole should not be too thick to avoid Bring inconvenience to people's walking

The above-mentioned characteristics of the midsole lead to the limited energy that the midsole itself can absorb, that is, the limited impact mitigation ability for ground feedback

This is especially obvious when people are exercising violently. High-intensity exercise brings huge ground impact to the feet, and the shock absorption capacity of the midsole is insufficient, making the feet still vulnerable to damage; if the softness of the midsole is improved In order to achieve shock absorption and reduce the impact of the ground, although the shock absorption performance has been improved and the chance of foot injury can be reduced, the soft midsole directly absorbs the pedaling pressure without producing corresponding stress compensation. Providing walking assistance will increase the walking burden and increase exercise fatigue, which is not conducive to exercise and has low practicability

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