WO2023085496A1 - Semelle intérieure de chaussure à coussin d'air - Google Patents

Semelle intérieure de chaussure à coussin d'air Download PDF

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Publication number
WO2023085496A1
WO2023085496A1 PCT/KR2021/018315 KR2021018315W WO2023085496A1 WO 2023085496 A1 WO2023085496 A1 WO 2023085496A1 KR 2021018315 W KR2021018315 W KR 2021018315W WO 2023085496 A1 WO2023085496 A1 WO 2023085496A1
Authority
WO
WIPO (PCT)
Prior art keywords
cushion
heel
arch
air
insole
Prior art date
Application number
PCT/KR2021/018315
Other languages
English (en)
Korean (ko)
Inventor
박기수
Original Assignee
주식회사 버텍스코리아
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
Application filed by 주식회사 버텍스코리아 filed Critical 주식회사 버텍스코리아
Publication of WO2023085496A1 publication Critical patent/WO2023085496A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
    • A43B17/03—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient filled with a gas, e.g. air
    • 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
    • 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
    • A43B7/1415—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 characterised by the location under the foot
    • A43B7/142—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 characterised by the location under the foot situated under the medial arch, i.e. under the navicular or cuneiform bones
    • 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
    • A43B7/1415—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 characterised by the location under the foot
    • A43B7/144—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 characterised by the location under the foot situated under the heel, i.e. the calcaneus bone
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/32—Footwear with health or hygienic arrangements with shock-absorbing means

Definitions

  • the present invention relates to an air cushion insole, and more particularly, to an air cushion insole installed inside a shoe to absorb shock generated when a shoe wearer walks or runs.
  • These shoes are usually composed of an upper and a sole, and the upper is made in the form of wrapping the wearer's foot, and the sole protects the foot by preventing the sole of the wearer's foot from directly contacting the ground.
  • an insole is additionally interposed on the upper surface of the outsole to buffer the impact force transmitted from the ground so that a cushioning feeling can be felt, and it is used for the purpose of stabilizing the fit of the foot when wearing shoes.
  • an insole with improved elasticity has been proposed by filling the inside of a pocket made of an elastic material such as silicon with air.
  • an insole when pressure is applied, the air filled inside easily leaks out of the pocket and is pressed flat, creating a cushioning effect. There is a problem with loss of functionality.
  • the present invention has been made to solve the above-mentioned problems of the prior art, and an object of the present invention is to provide an air cushion insole capable of maintaining a cushion function by preventing excessive crushing and loss of a cushion function when an external force is applied.
  • An air cushion insole according to the present invention for solving the above problems is a base; a cushion cover bonded to the upper surface of the base and provided with a cushion portion convexly formed to form an air space sealed therein; A molded part provided inside the cushion part and having a shape corresponding to the cushion part, and a rib extending a certain length from the inside of the molded part toward the base, to prevent the cushion part from being excessively pressed while maintaining a cushion space It consists of a cushion holding part that does.
  • the cushion part is composed of an arch cushion part formed on the plantar fascia part of the foot and a heel cushion part formed on the heel part of the foot.
  • the cushion holding portion is composed of an arch cushion holding portion provided inside the arch cushion portion and a heel cushion holding portion provided inside the heel cushion portion.
  • At this time, at least one of the ribs is formed in a lattice shape or a hollow column shape.
  • the lower end of the rib of the arch cushion holding part and the rib of the heel forming part may be spaced apart from the upper surface of the base by a predetermined distance.
  • an arch airbag and a heel airbag are respectively installed between the rib and the base of the arch cushion holding part and between the rib and the base of the heel molding part.
  • a sole air cushion portion that protrudes upward around the arch cushion portion and is filled with air to support the sole of the foot is formed.
  • the center portion of the heel cushion portion of the cushion cover is recessed downward to be in close contact with the base.
  • the present invention and the base; a cushion cover in close contact with the upper surface of the base and having an arch cushion portion and a heel cushion portion convexly formed; an arch cushion holding portion inserted into the arch cushion portion of the cushion cover; a heel molded part inserted into the heel cushion part of the cushion cover; an arch airbag inserted into the arch cushion holder and forming an air layer between the arch cushion holder and the arch cushion holder; It may also consist of a heel airbag inserted into the heel shaping portion and forming an air layer between the heel shaping portion and the heel shaping portion.
  • the air density in the arch airbag is greater than the density of the air layer between the arch cushion holder and the arch airbag
  • the air density in the heel airbag is greater than the density of the air layer between the heel shaping portion and the heel airbag.
  • the air cushion insole of the present invention configured as described above has the advantage of not losing the cushion function by preventing the cushion holding part from being excessively pressed while the rib of the cushion holding part resists the pressure (primary cushion function). At the same time, the air layer filled between the ribs also serves as a cushion, so that the insole of the present invention can help maintain the cushioning function.
  • the rib of the cushion holder resists the pressure to prevent the cushion holder from being excessively pressed (primary cushion function), and the airbag plays a role as a cushion, which is more advantageous in maintaining the cushion function.
  • the cushioning force can be further improved while the air layer formed in the cushion holder serves as a primary cushion and the airbag serves as a secondary cushion.
  • FIG 1 to 5 are views showing an embodiment of an air cushion insole according to the present invention.
  • Figure 6 is a view showing another embodiment of the air cushion insole according to the present invention.
  • Figure 7 is a view showing another embodiment of the air cushion insole according to the present invention.
  • FIG 8 and 9 are views showing another embodiment of the ribs of the cushion holding portion constituting the air cushion insole according to the present invention.
  • An air cushion insole according to the present invention for solving the above problems is a base; a cushion cover bonded to the upper surface of the base and provided with a cushion portion convexly formed to form an air space sealed therein; A molded part provided inside the cushion part and having a shape corresponding to the cushion part, and a rib extending a certain length from the inside of the molded part toward the base, to prevent the cushion part from being excessively pressed while maintaining a cushion space It consists of a cushion holding part that does.
  • Figure 6 is a view showing another embodiment of the air cushion insole according to the present invention
  • Figure 7 is a view showing another embodiment of the air cushion insole according to the present invention.
  • An air cushion insole according to the present invention includes a base 10, a cushion cover 20 in close contact with the upper surface of the base 10, and an arch cushion holding unit installed between the base 10 and the cushion cover 20. (30) and a heel cushion holding part (40) installed between the base (10) and the cushion cover (20).
  • the base 10 corresponds to the lowermost part of the air cushion insole of the present invention and contacts the bottom surface of the shoe when inserted into the shoe.
  • the cushion cover 20 is a part in contact with the sole of the shoe wearer, and is integrated with the base 10 by thermal fusion.
  • an arch cushion part 21 and a heel cushion part 22 are formed convexly upward, and a sole air cushion part 23 is formed.
  • the arch cushion part 21 is convex upward and comes into contact with the plantar fascia (arch) of the shoe wearer's foot.
  • the heel cushion portion 22 is convexly formed upward from the back of the arch cushion portion 21 to come into contact with the heel of the shoe wearer's foot.
  • the heel cushion part 22 is in close contact with the base 10 as the central portion is depressed downward. Therefore, the overall shape of the heel cushion part 22 takes a shape similar to the letter ' ⁇ ' in Korean.
  • the sole air cushion part 23 protrudes upward from the periphery of the arch cushion part 21, and is filled with air to support the sole of the foot.
  • the sole air cushion part 23 is formed in an area corresponding to the front of the heel cushion part 22, and supports the front part of the shoe wearer's foot with an air cushion.
  • the arch cushion holding part 30 is made in a similar shape as an arched dome using an elastic material such as silicon and inserted into the arch cushioning part 21 of the cushion cover 20, and is a molding part forming the shape of an arched dome.
  • Ribs 31 extending a certain length from the lower surface of the 32 and the molded part 32 to the base 10 and crossing each other in a lattice form are provided therein.
  • the arch cushion holding part 30 has a molded part 30 convexly formed in the same shape as the arch cushion part 21 of the cushion cover 20, and is in close contact with the inner surface of the arch cushion part 21,
  • the bottom is open, and an empty space is formed inside.
  • a plurality of ribs 31 intersecting in the horizontal and vertical directions are integrally formed in the inner space of the arch cushion holding part 30 .
  • the heel cushion holding portion 40 is made of an elastic material such as silicon and inserted into the heel cushion portion 22 of the cushion cover 20, and has ribs 41 crossed in a lattice shape therein.
  • the molded part 42 convexly formed in the same shape as the heel cushion part 22 of the cushion cover 20 is in close contact with the inner surface of the heel cushion holding part 40,
  • the bottom is open, and an empty space is formed inside.
  • a plurality of ribs 41 intersecting in the horizontal and vertical directions are integrally formed in the inner space of the heel cushion holding part 40 .
  • the rib 31 formed inside the arch cushion holding part 30 and the rib 42 formed inside the heel cushion holding part 40 extend downward, and the arch cushion holding part 30 is formed as a cushion cover ( 20) is inserted into the arch cushion part 21 and when the heel cushion holding part 40 is inserted into the heel cushion part 22 of the cushion cover 20, the lower ends of the ribs 31 and 41 are of the base 10. It can be in contact with the upper surface.
  • the cushion cover 20, the arch cushion holding part 30, and the heel cushion holding part 40 are pressed and the rib 31 ,41) is distorted.
  • the ribs 31 and 41 resist the pressure to a certain extent, the arch cushion holding part 30 and the heel cushion holding part 40 are prevented from being excessively pressed to maintain the cushioning function, and at the same time, the rib 31 ,41) helps the insole of the present invention not to lose its cushioning function by performing an auxiliary (or secondary) cushioning role.
  • the shape of the ribs 31 and 32 constituting the cushion holding portions 30 and 40 has been described in a lattice form, but the ribs 31 and 32 of the present invention It is not limited, and all can be applied as long as it maintains the cushion space while preventing the cushion parts 21 and 22 from being excessively pressed.
  • a plurality of ribs 31 may be provided in a hollow cylindrical shape, and as shown in FIG. 9, the ribs 31 may be formed in an elliptical column shape ( 32) may be provided as one occupying a considerable area in the center.
  • the column-shaped ribs 31, which are hollow inside resist the pressure applied to the insole to a certain extent and prevent the arch cushioning part 21 from being excessively pressed to maintain the cushioning function.
  • the air layer inside the column (the same role as the air layer between the grids) serves as an auxiliary (or secondary) cushion to help the insole of the present invention not lose its cushioning function.
  • the above-described hollow columnar rib has been described as being applied to the rib 31 of the arch cushion holding portion 30 shown in FIGS. 8 and 9, this is the rib of the heel cushion holding portion 40 ( 41) also applies.
  • the rib 31 formed inside the arch cushion holding part 30 and the rib 41 formed inside the heel cushion holding part 40 of the present invention are a certain distance from the upper surface of the base 10 It may be formed spaced apart (see FIG. 6).
  • the cushioning force is weaker than when the lower ends of the ribs 31 and 41 are in contact with the base 10, when the lower ends of the ribs 31 and 41 are spaced apart from the base 10 by a certain distance, the rib 31 It is preferable to install an airbag made by filling the inside of silicon in an empty space formed between the lower end of ,41) and the base 10.
  • the arch airbag 32 is installed between the rib 31 of the arch cushion holding part 30 and the base 10, and the heel cushion between the rib 41 of the heel cushion holding part 40 and the base 10. It is to install the air bag (42).
  • the arch airbag 32 and the heel airbag 42 are installed in this way, when pressure is applied to the insole, the lower ends of the ribs 31 and 41 contact the airbag to resist the pressure, and the arch airbag 32 and the heel airbag 42 ) also allows the insole of the present invention to maintain cushioning force by resisting itself from being crushed by pressure.
  • the air cushion insole shown in FIG. 7 includes a base 10, a cushion cover 20 in close contact with the upper surface of the base 10 and having an arch cushion part 21 and a heel cushion part 22 convexly formed, An arch cushion holding portion 30 inserted into the arch cushion portion 21 of the cushion cover 20, a heel cushion holding portion 40 inserted into the heel cushion portion 22 of the cushion cover 20, An arch airbag 32 inserted into the arch cushion holding portion 30 and forming an air layer A1 between the arch cushion holding portion 30 and the heel cushion holding portion inserted into the heel cushion holding portion 40 ( 40) and a heel airbag 42 forming an air layer A2 between them.
  • the air cushion insole shown in FIG. 7 is made of silicon material in which the ribs 31 and 41 are not formed inside the arch cushion holding part 30 and the heel cushion holding part 40, and the inside of each is filled with air.
  • the airbag 32 and the heel airbag 42 By installing the airbag 32 and the heel airbag 42, the inner space of the arch cushion holder 30 and the inner space of the heel cushion holder 40 are divided into two.
  • the inner space of the arch cushion holder 30 is divided into an air layer A1 between the arch cushion holder 30 and the arch airbag 32 and an air layer inside the arch airbag 32, and the heel
  • the inner space of the cushion holder 40 is divided into an air layer A2 between the heel cushion holder 40 and the heel airbag 42 and an air layer inside the heel airbag 42.
  • the density of air in the arch airbag 32 is greater than the density of the air layer A1 between the arch cushion holder 30 and the arch airbag 32, and the air density in the heel airbag 42 is the heel cushion holder ( 40) and the heel airbag 42, the density of the air layer A2 is preferably greater than that of the air layer A2.
  • the arch cushion holding part 30 and the heel cushion holding part 40 are pressed and crushed (primary cushion), and after a certain point, the arch airbag 32 and the heel airbag 42 are slightly By resisting the pressure with a greater force (secondary cushion), it is possible to prevent the arch cushion holding part 30 and the heel cushion holding part 40 from being completely pressed and crushed.
  • the insole of the present invention firmly maintains the cushioning force.
  • the present invention relates to an air cushion insole, which absorbs impact transmitted from the ground when a person walks or runs and protects the feet from dangerous objects, and thus can be used in the shoe industry.

Landscapes

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

Abstract

La présente invention concerne une semelle intérieure de chaussure à coussin d'air comportant : une base ; un revêtement de coussin ayant une partie coussin collée à la surface supérieure de la base et formée de manière convexe de façon à former un espace d'air étanche à l'intérieur de celui-ci ; et une partie de retenue de coussin disposée à l'intérieur de la partie coussin et ayant une partie moulée, qui a une forme correspondant à la partie coussin, et des nervures qui s'étendent d'une longueur prédéterminée depuis le côté intérieur de la partie moulée vers la base, ce qui empêche la partie coussin d'être excessivement pressée et maintient un espace de coussin afin d'aider à maintenir la fonction de coussin.
PCT/KR2021/018315 2021-11-15 2021-12-06 Semelle intérieure de chaussure à coussin d'air WO2023085496A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0156567 2021-11-15
KR20210156567 2021-11-15

Publications (1)

Publication Number Publication Date
WO2023085496A1 true WO2023085496A1 (fr) 2023-05-19

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PCT/KR2021/018315 WO2023085496A1 (fr) 2021-11-15 2021-12-06 Semelle intérieure de chaussure à coussin d'air
PCT/KR2022/017392 WO2023085714A1 (fr) 2021-11-15 2022-11-08 Semelle intérieure de chaussure à coussin d'air

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/KR2022/017392 WO2023085714A1 (fr) 2021-11-15 2022-11-08 Semelle intérieure de chaussure à coussin d'air

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KR (1) KR102509626B1 (fr)
WO (2) WO2023085496A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102567784B1 (ko) * 2023-04-14 2023-08-16 조혜경 족저근막과 아치 보호를 위한 자석 인솔
KR102669068B1 (ko) 2023-09-14 2024-05-24 주식회사 에스앤제이웍스 신체 밸런스 유지형 부재를 갖는 신발

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990041727A (ko) * 1997-11-24 1999-06-15 박영설 운동화밑창
KR20080090758A (ko) * 2007-04-06 2008-10-09 주식회사 보스산업 아치 지지체가 형성된 신발
KR20100004636A (ko) * 2008-07-04 2010-01-13 주식회사화승 신발용 인솔
CN204335995U (zh) * 2014-11-27 2015-05-20 石志强 多功能鞋垫
CN212754498U (zh) * 2020-07-17 2021-03-23 晋江骏泰鞋材有限公司 一种减震效果好的鞋底

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220737A (en) * 1991-09-27 1993-06-22 Converse Inc. Shoe sole having improved lateral and medial stability
KR200305815Y1 (ko) * 2002-10-31 2003-03-03 이원명 통기구조를 갖는 신발 깔창
KR200313712Y1 (ko) 2002-12-13 2003-05-22 권혁수 아치 보정구를 내장하는 신발깔창
US20060265907A1 (en) * 2003-02-14 2006-11-30 Sommer Roland W Reversed kinetic system for shoe sole
EP3302149A4 (fr) * 2015-05-28 2019-01-23 Implus Footcare, LLC Semelle intérieure de chaussure à support profilé

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990041727A (ko) * 1997-11-24 1999-06-15 박영설 운동화밑창
KR20080090758A (ko) * 2007-04-06 2008-10-09 주식회사 보스산업 아치 지지체가 형성된 신발
KR20100004636A (ko) * 2008-07-04 2010-01-13 주식회사화승 신발용 인솔
CN204335995U (zh) * 2014-11-27 2015-05-20 石志强 多功能鞋垫
CN212754498U (zh) * 2020-07-17 2021-03-23 晋江骏泰鞋材有限公司 一种减震效果好的鞋底

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WO2023085714A1 (fr) 2023-05-19
KR102509626B1 (ko) 2023-03-14

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