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Shoe sole having cushioning heel portion

a cushioning device and heel technology, applied in the field of shoes, can solve the problems that the bladder or the air chamber formed in the shoe soles cannot be used to effectively cushion and achieve the effect of effectively cushioning comfortably supporting the heel portions of users

Inactive Publication Date: 2005-05-19
YEN CHAO HSIUNG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007] The primary objective of the present invention is to provide a shoe sole including a resilient cushioning device for attaching to the heel portion thereof to effectively cushion the heel portions of the users, and thus to comfortably support the heel portions of the users.

Problems solved by technology

However, the bladders or the air chambers formed in the shoe soles may not be used to effectively cushion the heel portions of the users.

Method used

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  • Shoe sole having cushioning heel portion
  • Shoe sole having cushioning heel portion
  • Shoe sole having cushioning heel portion

Examples

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Embodiment Construction

[0018] Referring to the drawings, and initially to FIG. 1, a shoe sole 10 in accordance with the present invention comprises a rear or heel portion 11 for supporting heel portions of users, a front portion 12 for supporting front foot portions of the users, and a resilient cushioning device 20 attached or engaged in the heel portion 11 of the shoe sole 10 to effectively cushion the heel portions of the users.

[0019] The resilient cushioning device 20 may be engaged into the heel portion 11 of the shoe sole 10 while molding the shoe sole 10, and includes two frame members 30, 40 arranged cross to each other, in order to form an X-shape structure (FIGS. 1, 5) as seen from the side portion of the resilient cushioning device 20.

[0020] The first frame member 30 includes an inclined structure having a rear portion 31 located above the second frame member 40, and a front portion 32 located below the second frame member 40; and includes a U-shaped or horseshoe-shaped structure, as seen fro...

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Abstract

A shoe sole includes a resilient cushioning device engaged in the heel portion for cushioning heel portions of users, the resilient cushioning device includes two frame members cross to each other to form an X-shape structure as seen from side portion and each having an inclined structure and each having a front portion and a rear portion. One of the frame members includes a rear portion located above the rear portion of the other frame member, and a front portion located below the front portion of the other frame member. Each of the frame members has a portion suspended in the shoe sole, to provide a resilience to cushion and support the heel portions of the users.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to a shoe sole, and more particularly to a shoe sole having a resilient cushioning device for the heel portion thereof. [0003] 2. Description of the Prior Art [0004] Typical shoe soles may comprise one or more bladders or air chambers formed in the shoe soles, to increase the resilience of the shoe soles, and to resiliently support the heel portions of the users. [0005] However, the bladders or the air chambers formed in the shoe soles may not be used to effectively cushion the heel portions of the users. [0006] The present invention has arisen to mitigate and / or obviate the afore-described disadvantages of the conventional shoe soles. SUMMARY OF THE INVENTION [0007] The primary objective of the present invention is to provide a shoe sole including a resilient cushioning device for attaching to the heel portion thereof to effectively cushion the heel portions of the users, and thus to c...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A43B13/18A43B21/28B29D35/12
CPCA43B3/0052B29D35/122A43B21/28A43B13/181A43B13/20
Inventor YEN, CHAO HSIUNG
Owner YEN CHAO HSIUNG
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