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Cradle-type damping anti-sprain sole

An anti-sprain and cradle technology, applied in soles, footwear, applications, etc., can solve the problems of ineffective shock absorption and sprain, limited shock absorption effect and stable anti-twist effect, etc., to achieve excellent shock absorption and stability performance, reliable support , the effect of preventing sprains

Active Publication Date: 2013-12-25
MAOTAI FUJIAN SOLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of stabilizing piece similar to the heel insole is basically in the shape of a sheet, which cannot form a good structural vibration reduction, support, and stability. The shock absorption effect and the stability and anti-twist effect are very limited. Shock absorption and avoiding sprains need further improvement

Method used

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  • Cradle-type damping anti-sprain sole
  • Cradle-type damping anti-sprain sole
  • Cradle-type damping anti-sprain sole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0034] Embodiment two: if Figure 5 and Figure 6 As shown, the components included in this embodiment and the connection relationship between the components are basically the same as in Embodiment 1, the difference is the embodiment of the shock absorbing protrusion 3, and the shock absorbing protrusion 3 is also integrated with the same material as the sole 1 Formed inner hollow protrusions, but there are two shock absorbing protrusions 3, which are respectively located under the front part and the rear part of the arc shock absorbing sheet 24, the protrusions on the rear side are horseshoe-shaped, and the protrusions on the front side It is in the shape of a long strip extending forward and gradually shrinking and narrowing, and there is a gap in the height direction between the two protrusions and the arc-shaped shock-absorbing sheet 24 . In this way, the inner top corners of the two protrusions bear the pressure of the arc-shaped shock absorber, and the bottom of the foo...

Embodiment 3

[0035] Embodiment three: as Figure 7 to Figure 9 As shown, the components included in this embodiment and the connection relationship between the components are basically the same as those in Embodiment 1, except that:

[0036] 1. The arc shock absorbing sheet 24 is connected with the upper half rings 211 and 221 through four first support sheets 241, such as Figure 8 and Figure 9 As shown, the arc-shaped shock absorbing sheet 24 is roughly X-shaped in the direction of the plan view, and the end connected to the upper half ring 211, 221 on the first branch 241 is wider, while the other end is narrower, so as to ensure the connection with the upper half ring. The half-ring connection is reliable and has high elasticity.

[0037] 2. The embodiment of the shock-absorbing protrusion 3, the shock-absorbing protrusion 3 in this embodiment is a TPU shock-absorbing frame arched upwards, and the TPU shock-absorbing frame is fixed on the sole 1, or is fixed on the bottom of the sho...

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Abstract

The invention relates to a cradle-type damping anti-sprain sole, consisting of a sole and a damping part, wherein the damping part is an elliptical frame structure and embedded into sole heel part; the damping part is provided with an elliptical left frame and an elliptical right frame; the front and rear ends of the two frames are connected through a transverse arc rod; the width sizes of the lower half ring cross sections of the left and right frames are at least three times of the height sizes of the cross sections; the sole heel parts are provided with lower concave arc surfaces matching with the shapes of the lower parts of the frames; the upper half rings of the left and right frames are provided with arc surface damping sheets arched downwards; first supporting sheets connected with the upper half rings are arranged on the arc surface damping sheets; and damping bumps extending upwards from the soles are arranged below the arc surface damping sheets. The cradle-type damping anti-sprain sole has better damping property and stability; the whole damping part is a frame hollow structure and provided with a second force bearing point; with cradle-type cushion, damping and high comfort, the sole can support the whole heel reliably; and the sole has an automatic balance function to avoid spraining heels.

Description

technical field [0001] The invention belongs to the field of shoemaking, in particular to a shoe sole with the functions of shock absorption and anti-sprain. Background technique [0002] The sole includes the insole, midsole and outsole from top to bottom. For some shoes, especially for sports shoes, people hope that the feet can be effectively protected during sports, and the damage caused by vibration can be reduced to achieve the purpose of exercising or competition. The emergence of shock-absorbing soles has solved some The problem is that the shock-absorbing structure can buffer the severe impact of the ground on the feet during exercise, and it can also help to improve comfort and reduce fatigue. However, only shock absorption is not enough, and the sole needs to have support, stability and anti-sprain function, to avoid sports injuries. [0003] At present, the realization of the cushioning and shock-absorbing function of sports shoes mainly relies on cushioning an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A43B13/18
Inventor 丁思恩丁思博郑荣大黄雪琼郑艺文张淦英余常彬
Owner MAOTAI FUJIAN SOLES CO LTD
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