Sole for seesaw footwear

A rocker and shoe technology, applied in the field of shoe soles, can solve the problem of unbalanced movement of the toe, and achieve the effects of excellent wearing experience, enhanced shock absorption, and enhanced durability

Inactive Publication Date: 2009-07-22
李太盛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Furthermore, when walking, the above-mentioned prior art functional shoes only provide an exercise effect when the heel portion is spaced from the ground
Thus, when a load is transferred to the tip of a functional shoe after the heel of the functional shoe has made contact with the ground, the shoe acts in a manner similar to a conventional shoe, resulting in a different amount of motion in the tip than in the heel. The amount of exercise may be unbalanced

Method used

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  • Sole for seesaw footwear
  • Sole for seesaw footwear
  • Sole for seesaw footwear

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0033] A first particular embodiment of the sole of a rocker sports shoe according to the invention has the figure 2 The structure shown in the schematic side view.

[0034] Such as figure 2 As shown, the main midsole 100, the secondary midsole 200, and the outsole 300 are sequentially coupled in this order from top to bottom, and the inside of the main midsole 100 may be provided with a plate-shaped shank 120 made of a highly elastic material. . For example, the shank 120 is preferably made of metal, non-ferrous metal or non-metallic material such as plastic material. The shank 120, when embedded in the main midsole 100, may help maintain the shape of the main midsole 100 while enhancing shock absorption.

[0035]The center of the lower side of the main midsole 100 protrudes downward in a convex manner relative to the rest of the lower side so as to serve as a walking axis 110 . The main midsole 100 may be tilted in the forward and rearward directions like a rocker base...

no. 2 example

[0040] Next, a seesaw shoe according to a second embodiment of the present invention will be described below. see Figure 4 , which shows a schematic side view of a second embodiment, which is characterized in that the secondary midsole 200 has a polyol cloth 210 with a strong waterproof function attached to its outer surface.

[0041] Since the secondary midsole 200 is made of a softer material than the primary midsole 200, the secondary midsole 200 is susceptible to water damage. Therefore, when constructing the sub-midsole 200, it is preferable to attach the polyol cloth 210 to the outer surface of the sub-midsole 200 in order to maintain its original characteristics over a longer period of time. The polyol cloth may be selected from any of various known polyol cloths.

[0042] In the sole of rocker sports shoes according to the present invention, since the midsole is formed by coupling the secondary midsole 200 of softer material to the main midsole 100 of harder materia...

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PUM

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Abstract

A footwear sole has a dual- structure midsole, in which a seesaw movement can be performed to enhance an exercise effect during walking. The seesaw-motion footwear sole includes a main midsole having a convex projection in the central portion of the underside thereof to define a walking axis; a sub-midsole coupled to the underside of the main midsole and made of a softer material than that of the main midsole in order to exhibit a primary shock absorbing function, wherein the sub-midsole allows the main midsole to perform a seesaw movement on the basis of the walking axis in backward and forward directions during walking; and an outsole coupled to the sub-midsole. The seesaw-motion footwear sole can be applied to a variety of shoes such as running shoes, and can advantageously provide an excellent exercise effect, which is superior to that provided by heelless shoes of the prior art.

Description

technical field [0001] The present invention relates to a footwear sole, and in particular, to a footwear sole having a dual-structure midsole whereby a seesaw movement can be performed to Enhances exercise effects during walking. Background technique [0002] In general, consumers are provided with a variety of shoes for different purposes as living standards improve and technology progresses, and specifically, special purpose shoes to which various functions are added have recently been developed. Examples of special shoes include shoes suitable for medical treatment of diabetics, running shoes for exercise, and the like. Also, as another well-known functional shoe, there is a heelless shoe in which a greater exercise effect can be achieved during walking due to the absence of a heelpiece. [0003] Hereinafter, prior art related to the present invention will be described. [0004] as in this article figure 1 As shown in the cross-sectional view, a "functional shoe" is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B13/14
CPCA43B13/183A43B13/145A43B13/12A43B13/146A43B13/10A43B7/147A43B13/14A43B13/18
Inventor 李太盛
Owner 李太盛
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