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Bionic cushioning insole

A technology of cushioning shoes and bottom surface, applied in the field of engineering bionics, can solve the problems of material durability and life, the defect of simple structure cushioning stability and support, unable to respond to high-frequency impact, etc., so as to improve cushioning performance and sole. The effect of unified cushioning and stable support, reducing the probability of injury

Active Publication Date: 2020-11-24
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Simple material cushioning cannot respond to high-frequency impact, and there are problems with the durability and life of the material; there are certain defects in the stability and support of simple structural cushioning

Method used

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Examples

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Embodiment Construction

[0040] The present invention will be described below with reference to the accompanying drawings.

[0041] like Figure 1 to Figure 3 As shown, the present invention consists of a midsole A, a forefoot cushioning unit B, and a heel cushioning unit C, wherein the forefoot cushioning unit B is placed in the pit I2 of the midsole A, and the forefoot cushioning unit The lower surface of the middle and lower plate 10 of B is fixed to the bottom surface of the dimple I2 in the midsole A of the shoe; The bottom surface of VI39 is fixed with the bottom surface of the pit II3 in the midsole A of the shoe.

[0042] like Figure 4 to Figure 5 As shown, the midsole A of the shoe is composed of a substrate 1, a pit I2 and a pit II3, wherein the top view of the pit I2 is an irregular quadrilateral formed by the back side 4, the left side 5, the front side 6, and the right side 7. , the length b1 of the back side 4 is: 58-87mm, the length b2 of the left side 5 is: 17-26mm, the length b3 o...

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Abstract

The invention discloses a bionic cushioning insole, and belongs to the technical field of engineering bionics. The bionic cushioning insole is characterized in that a half sole cushioning unit is arranged in a pit I of the insole, and the lower surface of a lower plate in the half sole cushioning unit is fixedly connected with the bottom surface of the pit I in the insole; a heel cushioning unit is arranged in a pit II of the insole, the bottom surface of a base plate VI of a lower frame in the heel cushioning unit is fixedly connected with the bottom surface of the pit II of the insole, and ashoe pad is fixedly connected to the upper surface of the base plate of the insole; and it is inspired that under the conditions of high speed and heavy load, lower limbs, especially feet, of the ostriches are not damaged, based on the ostrich lower limb cushioning mechanism, ostrich foot metatarsophalangeal joint structure characteristics and third toe pad material and structure assembly characteristics are applied to bionic design of the insole through an engineering bionics technology, the cushioning performance of a sole can be effectively improved, the foot of a human body is stabilized,the injury probability is reduced, and unification of sole cushioning and stable supporting is achieved.

Description

technical field [0001] The invention belongs to the technical field of engineering bionics, and in particular relates to a bionic shock-absorbing midsole of a shoe based on the movement posture of the metatarsophalangeal joint when an ostrich foot touches the ground and the inner cushioning material and structure of the third toe sole. Background technique [0002] During exercise, due to the cushioning performance of the sole, the impact force of the ground on the human body will be effectively buffered, which can appropriately reduce the concessional work of the lower limb muscles, which is beneficial to protect the lower limbs. The sole is composed of three parts: insole, midsole and outsole. The core of its cushioning technology lies in the midsole. Most of the existing cushioning designs focus on cushioning in the heel area, but the forefoot part of the sole has a great impact on running, jumping and other sports, and should be considered in the future. Existing shoe c...

Claims

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Application Information

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IPC IPC(8): A43B13/18A43B13/14
CPCA43B13/181A43B13/187A43B13/14
Inventor 张锐孔令熙于国龙韩宇李静于海滨
Owner JILIN UNIV
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