Outsole having a tilt surface, and knee joint-protecting shoe including same

A technology for knee joints and health-care shoes, which can be applied to shoe soles, footwear, clothing, etc., can solve problems such as the deterioration of degenerative arthritis, and achieve the effect of preventing knee arthritis and relieving pain.

Inactive Publication Date: 2011-04-27
INTOOS HCN CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, when walking in this shoe 10, due to the inclination of the sole 14, the foot slides excessively inwardly, thereby generating excessive shear forces at the ankle and knee joints.
In addition, in order to prevent the feet from slipping, too much force on the legs will put a lot of weight on the inner parts of the feet and knees, which will worsen degenerative arthritis.

Method used

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  • Outsole having a tilt surface, and knee joint-protecting shoe including same
  • Outsole having a tilt surface, and knee joint-protecting shoe including same
  • Outsole having a tilt surface, and knee joint-protecting shoe including same

Examples

Experimental program
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Effect test

no. 1 example

[0087] Figure 4 It is a cross-sectional view in the width direction when the shoes made according to the first embodiment of the present invention are worn on a person with "O" shaped legs. like Figure 4 As shown, the sole 120 of the shoe 100 having the sole 120 and the upper 110 has an inclined structure including an upper material 122 and a lower material 124 formed by an inclined surface 123a divided along the width direction. In the present invention, the inclined surface 123a is inclined to the inside or outside of the shoe 100 according to the arrangement of the bones of the lower limbs of the person wearing the shoe 100, so that the sole 120 with an inclined structure is produced.

[0088] At this time, the upper surface 100c and the bottom surface 100d of the sole 120 will be parallel. In addition, the lower material 124 is made of a material whose hardness is greater than that of the upper material 122 .

[0089] like Figure 4 As shown, when making the sole 120...

no. 2 example

[0092] Figure 5 It is an exploded sectional view of a shoe sole made according to the second embodiment of the present invention. like Figure 5 As shown, the upper surface 100c and the bottom surface 100d of the sole 120 are parallel to each other, and between the upper material 122 and the lower material 124, a deformation material 123 that induces shear deformation along the slopes 123a, 123b is provided to form an inclined structure. At this time, the deformation material 123 has the same inclination as the slopes 123 a , 123 b dividing the upper material 122 and the lower material 124 . That is, due to the pressure applied from the upper side of the sole 120, the shear deformation of the deformable material 123 will occur in the direction of the inclined surfaces 123a, 123b, so the upper material 122 will slide along the directions of the inclined surfaces 123a, 123b, so that the person wearing the shoes 100 The medial and lateral sides of the foot receive moments so t...

no. 3 example

[0100] Figure 7 It is the rear view of the shoe made according to the third embodiment of the present invention, and Figure 8 for will be like Figure 7 A schematic diagram of the walking state of the shoes shown behind a person with "O" legs. like Figure 7 and 8 As shown, the inner side 100a of the sole 120 is inclined toward the outer side 100b or the outer side 100b is inclined at a certain inclination angle α toward the inner side 100a, so that the cross section of the sole 120 in the width direction forms an inverted trapezoidal shape. At this time, the inclination angle α is in the range of 0°<α≦60°, and is located on the side of the bottommost part of the slopes 123 a and 123 b in the sole 120 .

[0101] like Figure 7 As shown, when wearing shoes 100 on the ground 500 for walking, in the sole 120 formed by the upper material 122, the deformable material 123 and the lower material 124, the inner side 100a is inclined to the outer side 100b at a certain inclinati...

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Abstract

The present invention relates to an outsole having a tilt surface, and to a knee joint-protecting shoe including same, and more particularly, to an outsole having a tilt surface in which the tilt surface formed at the outsole of a shoe enables the foot of a wearer to be inclined or slipped, inwardly or outwardly, in order to correct abnormality in the lower skeletal extremity, and uniformly distribute load on the knee joint of the wearer to prevent degenerative knee arthritis and alleviate pain, and to a knee joint-protecting shoe including the outsole. The present invention further comprises an outsole having a tilt surface for attachment to the bottom surface of a shoe, wherein the outsole has a top surface and a bottom surface formed parallel to each other, a tilt structure including an upper member and a lower member defined by a tilt surface formed in the widthwise direction, and deformation members arranged at predetermined intervals from both front and rear ends of the shoe in a lengthwise direction to generate shear deformation in a tilted direction between the upper member and the lower member.

Description

technical field [0001] The present invention relates to soles, insoles and knee health shoes including the soles or the insoles, in particular to a sole with an inclination for correcting abnormal bone alignment of the lower extremities by making the foot tilt or slide inwardly or outwardly through the inclination formed on the sole and the insole. Knee joint health shoes comprising the above-mentioned sole. Background technique [0002] The knee joint is a key part for human beings to support the weight of the body with two feet, so as not to fall and to be able to stand firmly and maintain the body's balance. Therefore, although we can't feel it, the knee joint is moving slightly all the time to maintain the balance of the body. [0003] At this time, the body's center of gravity is best located on the centerline of the knee joint. However, most people's body center of gravity is not on the center line of the knee joint, so that the heavy load will continue to stimulate ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B7/14A43B7/00A43B3/14A43B3/16
CPCA43B7/24A43B13/12
Inventor 朴勳朴海水
Owner INTOOS HCN CORP
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