WO2007134530A1 - A resilient sole - Google Patents

A resilient sole Download PDF

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Publication number
WO2007134530A1
WO2007134530A1 PCT/CN2007/001618 CN2007001618W WO2007134530A1 WO 2007134530 A1 WO2007134530 A1 WO 2007134530A1 CN 2007001618 W CN2007001618 W CN 2007001618W WO 2007134530 A1 WO2007134530 A1 WO 2007134530A1
Authority
WO
WIPO (PCT)
Prior art keywords
elastic
sole
hollow cylinder
cavity
foot
Prior art date
Application number
PCT/CN2007/001618
Other languages
English (en)
French (fr)
Other versions
WO2007134530A9 (en
Inventor
Zhifei Sun
Original Assignee
Zhifei Sun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38072305&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2007134530(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zhifei Sun filed Critical Zhifei Sun
Priority to US12/227,424 priority Critical patent/US8806782B2/en
Priority to EP07721191A priority patent/EP2022360A4/en
Priority to CN200780016369XA priority patent/CN101437417B/zh
Priority to JP2009510263A priority patent/JP5182670B2/ja
Publication of WO2007134530A1 publication Critical patent/WO2007134530A1/zh
Publication of WO2007134530A9 publication Critical patent/WO2007134530A9/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1455—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form with special properties
    • A43B7/146—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form with special properties provided with acupressure points or means for foot massage
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/143—Soles; Sole-and-heel integral units characterised by the constructive form provided with wedged, concave or convex end portions, e.g. for improving roll-off of the foot
    • A43B13/145—Convex portions, e.g. with a bump or projection, e.g. 'Masai' type shoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/143—Soles; Sole-and-heel integral units characterised by the constructive form provided with wedged, concave or convex end portions, e.g. for improving roll-off of the foot
    • A43B13/146—Concave end portions, e.g. with a cavity or cut-out portion
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/181—Resiliency achieved by the structure of the sole
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A43B13/206—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with tubes or pipes or tubular shaped cushioning members
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
    • A43B13/40—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process with cushions
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas

Definitions

  • the present invention relates to a sole, and more particularly to an elastic sole having elasticity. Background technique
  • the sole in order to protect the foot when the person walks and to cushion the impact of the ground on the foot, the sole is usually made of an elastic material to have a certain elasticity; and an air cushion is also provided on the heel portion to enhance The elasticity of the heel part.
  • the former has only a limited cushioning effect, and the elastic effect is not obvious; while the latter has a buffering effect on small impacts, but it is easily deformed or broken under strong impact, the air cushion is easy to age, and the manufacturing process of the shoe is required due to the need to set up the air chamber. Complex, the cost of shoes is higher.
  • a tubular hollow cylinder is a structure with strong support in mechanics.
  • a piece of soft paper when rolled into a hollow column, can longitudinally support a relatively heavy object, which can be described as "standing a jack".
  • a plurality of hollow cylinders are distributed on the sole, its supporting force is too strong, and the elasticity of the bottom can only rely on the limited elasticity of the rubber itself, and the elastic effect is not good.
  • the object of the present invention is achieved by the following technical measures: a sole having a foot-shaped cavity in the upper layer of the entire sole, and a top portion of the entire cavity is provided with a curved surface or a spherical surface.
  • the sole is made of a rubber material, and the hollow cylinder is soft, elastic, and stretchable, and not only has a buffering effect on the impact, but also has a massage effect on the sole when walking.
  • the invention can be further improved: the elastic latex is embedded in the gap between the elastic hollow cylinders distributed in the cavity, so that the elastic force is better.
  • the hollow cylinder has a diameter of 0.5-2 cm.
  • the sole provided by the invention has the advantages of simple structure, simple manufacturing process, good elastic effect, not only buffering the impact on the foot, but also the sole is not deformed, and also has a certain massage effect on the sole of the foot. BRIEF DESCRIPTION OF THE DRAWINGS FIG.
  • FIG. 1 is a front view of a first embodiment of the present invention
  • FIG. 2 is a front view of a second embodiment of the present invention
  • Fig. 4 is a cross-sectional view taken along line BB of the second embodiment. 1 and 2 show an embodiment of the present invention.
  • a foot-shaped cavity 2 is provided on the upper layer of the sole 1 , and an elastic hollow cylinder 3 is arranged in an orderly manner throughout the cavity 2 .
  • the hollow cylinders may be distributed one turn at a time along the circumference of the foot-shaped cavity, or may be arranged in rows, columns or staggered.
  • Elastic milk can be embedded in the gap between the elastic hollow cylinders which are arranged in order in the cavity N2007/001618 glue, a piece of latex film 4 can be selected, perforated on the emulsion film 4 according to the distributed elastic hollow cylinder, and then embedded in the cavity 2.
  • the top of the column of the elastic hollow cylinder 3 is a closed arc surface, and the hollow cylinder has a diameter of 0.5-2 cm.
  • the elastic hollow cylinder and the sole are formed in one piece with a rubber material.
  • 3 and 4 show another embodiment of the present invention, and the top of the column of the elastic hollow cylinder 3 may also be a spherical surface.
  • the top of the elastic hollow cylinder is a closing curved surface or a spherical surface.
  • the curved surface or the spherical surface changes the way the elastic hollow cylinder supports the human foot.
  • the force of the vertical downward human gravity on the closing curved surface or the spherical surface of the hollow cylindrical body is not vertical, because the closing curved surface or the spherical surface
  • the tortuosity is transmitted by the closing arc or the ball facing the lower part of the hollow cylinder, changing the supporting force of the hollow cylinder.
  • the hollow cylinder with the top or the spherical surface at the top meets a certain pressure to achieve the downward contraction.
  • the elastic hollow cylinders are covered by the midsole of the shoe, and each elastic hollow cylinder naturally forms a non-circulating air, and the air sealed in the hollow cylinder can quickly help restore the released pressure.
  • the elastic hollow cylinder Due to the tortuosity and elasticity of rubber and other materials, combined with the above-mentioned shrinking function and the quick recovery function with the help of the sealing gas, the elastic hollow cylinder can be freely stretched. The elastic effect is greatly increased from the structure, and the ground-to-foot impact is effectively solved. Moreover, since the elastic hollow cylinders distributed in the foot cavity can be independently and independently stretched and retracted, the unevenness of the sole and the foot contact surface is automatically adjusted, and the sole is attached to the sole to the maximum extent, so that the foot is subjected to a minimum pressure, so that the degree is largely Improve wearing comfort.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Finger-Pressure Massage (AREA)

Description

弹力鞋底 技术领域 本发明涉及一种鞋底， 尤其涉及一种具有弹性的弹力鞋底。 背景技术
现有技术中， 为了使鞋可以在人行走时保护脚并缓冲地面对脚的冲 击，通常鞋底以具有弹性材料制成， 使其具有一定的弹性；也有在鞋跟部 位设置气垫， 以增强其鞋跟部位的弹性。前者只有有限的缓冲作用，弹性 效果不明显；而后者虽然对小的冲击有缓冲效果，但是在较强的冲击下易 变形或破裂， 气垫容易老化， 而且由于需设置气室， 鞋的制造过程复杂， 鞋的成本较高。 也有在鞋底上部采用密集分布管状中空柱体来增加弹性 的，其一般采用橡胶材料制成。管状中空柱体在力学方面是具备很强支撑 力的一种结构。例如一张柔软的纸，当卷成空心柱状时便能纵向支撑起相 当的重物， 可谓 "立木顶千斤"。 当鞋底上分布多个中空柱体后它的支撑 力过于强大，这种底的弹性只能依靠橡胶本身很有限的弹性，弹力效果不 佳。 发明内容 本发明的目的是提供一种结构简单、且具有较好的对冲击缓冲效果的 弹力鞋底。 本发明的目的是通过以下技术措施来实现的：一种鞋底，在整个鞋底 的上层内设有一个脚形凹腔，在整个凹腔内分布有顶部为收口弧面或球面
确 i 本 的弹性空心圆柱体。所述的鞋底用橡胶材料做成，所述的空心圆柱体柔软、 有弹性、可伸縮， 不仅对冲击起到缓冲的作用，在走动时还可以对脚底有 按摩的效果。 本发明还可以作进一步改进：所述凹腔内分布的弹性空心圆柱体之间 的空隙中嵌填弹性乳胶， 使其有更好的弹力效果。 所述的空心圆柱体的直径为 0.5— 2cm。 本发明所提供的鞋底结构简单， 制造过程简单， 弹性效果好， 不仅对 脚受到的冲击有缓冲作用，鞋底也不会变形， 同时对脚底也有一定的按摩 作用。 附图说明 图 1是本发明的实施例一的主视图； 图 2是实施例一的 A-A剖视图； 图 3是本发明的实施例二的主视图。 图 4是实施例二的 B-B剖视图。 具体实施方式 图 1、 2所示的是本发明的一个实施例， 在整个鞋底 1的上层设置一 个脚形凹腔 2， 在整个凹腔 2内有序地布满弹性空心圆柱体 3 , 弹性空心 圆柱体可以沿脚形凹腔的周边一圈一圈地分布，也可以成行、成列或交错 分布。 在凹腔内有序分布的弹性空心圆柱体之间的空隙中可嵌填弹性乳 N2007/001618 胶， 可选用一张乳胶片 4， 在乳胶片 4上按分布的弹性空心圆柱体穿孔， 然后嵌填到凹腔 2内。弹性空心圆柱体 3的柱顶为收口弧面，空心圆柱体 直径为 0.5—2cm。 弹性空心圆柱体和鞋底用橡胶材料一次成型。 图 3、 4 所示的是本发明的另一个实施例， 弹空心圆柱体 3的柱顶也可为球面。
本发明的技术要点在于： 弹性空心圆柱体的顶部为收口弧面或球面。 收口弧面或球面改变了弹性空心圆柱体对人脚支撑力的方式，垂直向下的 人体重力对空心柱体顶部的收口弧面或球面的作用力并不是垂直的，因为 收口弧面或球面相对人体重力或运动中所形成的脚对这些弹性空心圆柱 体冲击力的方向是存在一定角度的。因此垂直的支撑力发生偏移，而这种 力的偏移形成曲折力。 曲折力由收口弧面或球面向空心圆柱体下部传递， 改变空心圆柱体支撑力的原理，顶部为收口弧面或球面的空心圆柱体遇到 一定的压力就实现向下收缩的功能。
当本发明鞋底制作成成品鞋后这些弹性空心圆柱体被鞋的中底覆盖， 每个弹性空心圆柱体内自然形成不流通的空气，这些密封在空心柱体内的 空气可以迅速帮助恢复被释放压力的弹性空心圆柱体的正常状态。
由于橡胶等材料具有耐曲折、富有弹性的特性，并结合上述收缩功能 与在密封气体帮助下的快速恢复功能，从而实现弹性空心圆柱体可自由伸 缩的功能。 从结构上大大增加了弹力效果， 有效解决了地面对脚的冲击。 又因为分布在脚型凹腔的弹性空心圆柱体每个可独立自由伸缩，实现自动 调整鞋底与脚接触面的凹凸，最大程度地贴附脚底，使脚受到最小的压强， 因此很大程度地提高穿着舒适度。

Claims

权利要求
1、 一种弹力鞋底， 其特征在于： 在整个鞋底的上层内设有一个脚形 凹腔，在整个凹腔内分布有弹性空心圆柱体，弹性空心圆柱体的柱顶为收 口弧面。
2、 根据权利要求 1所述的弹力鞋底， 其特征在于： 所述的空心圆柱 体的柱顶也可为球面。
3、 根据权利要求 1或 2所述的弹力鞋底， 其特征在于： 所述的空心 圆柱体的直径为 0.5— 2cm。
4、 根据权利要求 1所述的弹力鞋底， 其特征在于： 所述凹腔内分布 的弹性空心圆柱体之间的空隙中可嵌填弹性乳胶。
PCT/CN2007/001618 2006-05-18 2007-05-17 A resilient sole WO2007134530A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/227,424 US8806782B2 (en) 2006-05-18 2007-05-17 Resilient sole
EP07721191A EP2022360A4 (en) 2006-05-18 2007-05-17 SPRING SOLE
CN200780016369XA CN101437417B (zh) 2006-05-18 2007-05-17 弹力鞋底
JP2009510263A JP5182670B2 (ja) 2006-05-18 2007-05-17 弾力性ソール

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200620059084.7 2006-05-18
CNU2006200590847U CN2896958Y (zh) 2006-05-18 2006-05-18 弹力鞋底

Publications (2)

Publication Number Publication Date
WO2007134530A1 true WO2007134530A1 (en) 2007-11-29
WO2007134530A9 WO2007134530A9 (en) 2008-12-24

Family

ID=38072305

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/001618 WO2007134530A1 (en) 2006-05-18 2007-05-17 A resilient sole

Country Status (6)

Country Link
US (1) US8806782B2 (zh)
EP (1) EP2022360A4 (zh)
JP (1) JP5182670B2 (zh)
CN (2) CN2896958Y (zh)
RU (1) RU2408241C2 (zh)
WO (1) WO2007134530A1 (zh)

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ITUB20155851A1 (it) 2015-11-24 2017-05-24 Diadora Sport S R L Suola, particolarmente per calzature
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JP2019524419A (ja) * 2016-08-29 2019-09-05 リニ，モニーク 治療用のインソール及びフットウェア
CN107048590A (zh) * 2016-11-22 2017-08-18 三六度(中国)有限公司 具有空心球减震结构的运动鞋底
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Publication number Priority date Publication date Assignee Title
WO2015081641A1 (zh) * 2013-12-03 2015-06-11 肖文杰 一种双层橡胶鞋底

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CN101437417B (zh) 2012-01-18
WO2007134530A9 (en) 2008-12-24
US20090293311A1 (en) 2009-12-03
EP2022360A1 (en) 2009-02-11
JP5182670B2 (ja) 2013-04-17
US8806782B2 (en) 2014-08-19
JP2009537185A (ja) 2009-10-29
CN2896958Y (zh) 2007-05-09
RU2008148455A (ru) 2010-06-27
CN101437417A (zh) 2009-05-20
RU2408241C2 (ru) 2011-01-10
EP2022360A4 (en) 2013-02-27

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