WO2023136413A1 - Dispositif de réglage automatique de pression d'air pour chaussure - Google Patents

Dispositif de réglage automatique de pression d'air pour chaussure Download PDF

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Publication number
WO2023136413A1
WO2023136413A1 PCT/KR2022/011300 KR2022011300W WO2023136413A1 WO 2023136413 A1 WO2023136413 A1 WO 2023136413A1 KR 2022011300 W KR2022011300 W KR 2022011300W WO 2023136413 A1 WO2023136413 A1 WO 2023136413A1
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WO
WIPO (PCT)
Prior art keywords
exhaust hole
circumferential surface
shoe
air pressure
pipe
Prior art date
Application number
PCT/KR2022/011300
Other languages
English (en)
Korean (ko)
Inventor
정진욱
Original Assignee
주식회사 디오에스
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 디오에스 filed Critical 주식회사 디오에스
Publication of WO2023136413A1 publication Critical patent/WO2023136413A1/fr

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0245—Uppers; Boot legs characterised by the constructive form
    • A43B23/028—Resilient uppers, e.g. shock absorbing
    • A43B23/029—Pneumatic upper, e.g. gas filled

Definitions

  • the present invention relates to an automatic air pressure regulator for shoes, and more particularly, to an automatic air pressure regulator capable of automatically adjusting the internal pressure of an air bag formed in an upper to a pressure set by a user to fasten shoes by replacing shoelaces. it's about
  • shoes are classified into those with laces and those without laces. At this time, it is necessary to prevent the shoes from coming off while walking, and considering stability, activity, and health after putting on the shoes, it is better to choose shoes that fit the feet while walking. Since it is desirable, it is necessary to select shoes of a suitable size for the wearer.
  • shoes with laces tighten the binding laces to fit the foot while walking, and these shoes have uppers surrounded by outer skin at the upper part of the outsole to secure space for storing the feet inside, and to protect the instep.
  • It consists of a shoe tongue and a connecting ring or hole for enabling fastening by connecting a binding string to both sides of the shoe tongue.
  • the foot When wearing shoes with this configuration, the foot is inserted into the upper, and then the connecting loop formed on both sides of the shoe tongue or the binding string connected to the hole is pulled and tightened, and then tied and fixed. Conversely, when taking off the shoe, the tied string Loosen it by loosening it and then pulling the foot out of the inside of the upper.
  • binding strap is used, not only is it inconvenient for the wearer to manually tighten the binding strap of the shoe, tie it, and then untie it and loosen it again every time the shoe is taken off and put on, but also the binding strap when walking or cantering with the shoe on. There is an inconvenient problem in use because the phenomenon of loosening the knot frequently occurs.
  • Korean Patent Publication No. 2011-0119904 discloses that the airbag means expands according to the operation of a push pump that occurs while the wearer is walking, so that the soles and toes are more comfortable and stable.
  • a pump-type airbag mechanism for shoes capable of supporting support and shoes equipped with the airbag mechanism have been proposed.
  • the present invention inflates an air bag provided in a shoe such as an upper using a step pressure when walking in a shoe so that the shoe can be automatically tightened, but the internal pressure of the air bag It is an object of the present invention to provide an automatic air pressure control device for shoes that can reduce manufacturing costs by simplifying the structure of the control device and increase convenience when operating a wearer for pressure control.
  • Another object of the present invention is to provide an automatic air pressure control device for shoes that enables air filled in an air bag to be discharged at once when necessary.
  • the above object is fixed to one side of an air bag formed in a shoe and has a fixed housing member having an exhaust pipe forming a main exhaust hole connected to the space of the air bag; a dial member in the form of a cylindrical tube rotatably provided on an outer circumferential surface of the exhaust pipe; an elevating housing member having an external screw pipe whose outer circumferential surface is screwed to the inner circumferential surface of the dial member, and a cover plate closing an upper end of the external screw pipe; a flexible member fixed to an inner surface of the cover plate; It can be solved by allowing the flexible member to open and close the exhaust hole as the elevating housing member moves up and down in association with rotation of the dial member by the wearer.
  • the wearer when the wearer adjusts and sets the internal pressure of the airbag of the shoe upper replacing the shoelace as needed, the set pressure can be automatically maintained, and the air in the airbag is temporarily released in order to take off the shoe. Since it can be discharged, there is an advantage in greatly increasing convenience during pressure control and air discharge operation.
  • the structure of the pressure regulator is simplified, it is easy to manufacture, and at the same time, manufacturing costs can be reduced, thereby improving productivity.
  • FIG. 1 is a perspective view schematically showing a shoe to which an automatic shoe air pressure adjusting device according to the present invention is applied.
  • FIG. 2 is a cross-sectional view showing an exhaust state of an automatic shoe air pressure control device according to the present invention.
  • FIG. 3 is a cross-sectional view showing an exhaust blocking state of the automatic air pressure control device for shoes according to the present invention.
  • FIG. 4 is a cross-sectional view showing a fine exhaust state of an automatic shoe air pressure control device according to the present invention.
  • FIG. 5 is a perspective view of a flexible member of the automatic air pressure control device for shoes according to the present invention.
  • FIG. 6 is a cross-sectional view showing a temporary air discharge state of the automatic air pressure control device for shoes according to the present invention.
  • An air pressure regulator for shoes of the present invention includes a fixed housing member having an exhaust pipe fixed to one side of an air bag formed in a shoe and forming a main exhaust hole connected to a space of the air bag; a dial member in the form of a cylindrical tube rotatably provided on an outer circumferential surface of the exhaust pipe; an elevating housing member having an external screw pipe whose outer circumferential surface is screwed to the inner circumferential surface of the dial member, and a cover plate closing an upper end of the external screw pipe; a flexible member fixed to an inner surface of the cover plate; and wherein the flexible member enables the exhaust hole to be opened and closed as the elevating housing member moves up and down in association with a wearer rotating the dial member.
  • the fixed housing member may further include a fixed plate extending laterally from a lower end of the outer circumferential surface of the exhaust pipe and adhered to the air bag.
  • the dial member may include a ring-shaped support plate having an inner circumferential surface coupled to a lower portion of the outer circumferential surface of the exhaust pipe, and an internal screw pipe extending upward from an edge of the support plate and screwed to the external screw pipe.
  • the flexible member includes a body portion having a lower end portion provided to open and close the upper end portion of the main exhaust hole, and a wing portion extending upward from an upper edge of the body portion and contacting the lower end of the cover plate, wherein the wing portion includes At least one first slit cut vertically may be formed.
  • the air pressure regulator of the present invention further includes a discharge valve member passing through a through hole formed in the center of the cover plate and an auxiliary exhaust hole formed in the center of the flexible member, respectively, wherein the lower portion of the discharge valve member is the auxiliary exhaust hole. It is characterized in that the auxiliary exhaust hole can be opened when the wearer presses the upper end of the discharge valve member in a state in which the lower part of the exhaust hole is closed.
  • the discharge valve member includes a press plate positioned in the through hole, a stopper closing the lower portion of the auxiliary exhaust hole, and a post connecting the press plate and the stopper
  • the flexible member has a lower end It consists of a main body portion provided to open and close the upper end of the main exhaust hole, and a support pipe extending upward from the upper edge of the auxiliary exhaust hole and contacting the lower end of the pressing plate, and the support pipe includes at least one second cut vertically. A slit may be formed.
  • directionality in the following detailed description and claims is defined based on the viewpoint of FIG. 2, it should be noted that the directionality may vary depending on the viewpoint.
  • FIG. 1 is a perspective view schematically showing a shoe to which an automatic shoe air pressure adjusting device according to the present invention is applied.
  • the upper 11 of the shoe is provided with an air bag 10 that replaces the shoelace and is filled with air, and the outsole 21 supplies air to the air bag 10 by the wearer's step.
  • An air pump 20 for blowing is provided, the air bag 10 and the air pump 20 are connected by an air tube 30, and a check valve 40 is provided on one side of the air tube 30.
  • the air generated by the air pump 20 is filled in the air bag 10 via the air tube 30, and the upper 11 is tightened while the volume of the air bag 10 expands.
  • the air bag 10 replaces the shoelace.
  • the air pressure regulator 100 of the present invention is provided on one side of the air bag 10 to adjust the air pressure charged in the air bag 10 .
  • Figure 2 is a cross-sectional view showing an exhaust state of the automatic air pressure regulator for shoes according to the present invention
  • Figure 3 is a cross-sectional view showing an exhaust blocking state of the automatic air pressure regulator for shoes according to the present invention
  • Figure 4 is a cross-sectional view according to the present invention A cross-sectional view showing a micro-exhaust state of the automatic air pressure control device for shoes
  • FIG. 5 is a perspective view of a flexible member among the automatic air pressure control device for shoes according to the present invention.
  • the pneumatic regulator 100 includes a fixed housing member 110, a dial member 120, an elevating housing member 130, and a flexible member 140, and also includes an air bag 10.
  • a discharge valve member 150 may be further included to discharge the charged air at once.
  • the fixed housing member 110 is an element fixed to one side of the air bag 10, and includes an exhaust pipe 113 forming a main exhaust hole 111 connected to the inner space of the air bag 10.
  • the upper end 112 in contact with the lower end 141 of the flexible member 140 is formed at the upper end of the exhaust pipe 113, while the lower end of the outer circumferential surface of the exhaust pipe 113 is formed with a fixed plate extending laterally ( 114) may be formed, and the fixing plate 114 is bonded to the airbag 10 by heat fusion or adhesive.
  • the dial member 120 is formed in a substantially cylindrical tube shape and is an element for the wearer to operate the air pressure regulator 100, and is provided to be rotatable on the outer circumferential surface of the exhaust pipe 113.
  • the dial member 120 includes a support plate 121 having a ring shape and having an inner circumferential surface bound to a lower portion of the outer circumferential surface of the exhaust pipe 113, and an internal screw pipe 122 extending upward from the edge of the support plate 121. Including, a screw thread is formed on the inner circumferential surface of the internal screw pipe 122.
  • the elevating housing member 130 is provided so as to be able to move up and down when the dial member 120 is operated by the wearer, and a screw thread is formed on the outer circumferential surface of the outer screw pipe 131 screwed to the inner screw pipe 122 of the dial member 120. ) and a cover plate 132 closing the upper end of the external screw pipe 131.
  • the flexible member 140 is an element provided to open and close the main exhaust hole 111 made of a material having elasticity and elasticity such as silicon or rubber, and is installed on the lower surface of the cover plate 132 to elevate the housing member 130 ) moves with
  • the lower end 141 of the flexible member 140 and the upper end of the exhaust pipe 113 ( 112) can be freely adjusted, and accordingly, the inner pressure of the air bag 10 can be maintained at the set pressure by setting the amount of air discharged from the air bag 10 by the wearer. That is, air can be discharged only when the internal pressure of the air bag 10 is equal to or higher than the set pressure.
  • the flexible member 140 may be designed to have an elastic force functioning like a spring (see FIG. 5 ).
  • the flexible member 140 has a body portion 142 provided so that the lower end 141 opens and closes the upper end of the main exhaust hole 111. Including, the wing portion 143 extends upward from the upper edge of the body portion 142, the upper end of the wing portion 140 is in contact with the lower end of the cover plate (132). At this time, at least one or a plurality of first slits 144 cut vertically are formed in the wing part 143 so that the wing part 143 is segmented into a plurality of pieces.
  • a flange protruding outward is formed on the outer circumferential surface of the pressure plate 151 of the discharge valve member 150 to support the inner circumferential surface of the wing portion 143, and the flange is formed on the inner circumferential surface of the wing portion 143.
  • each wing part 143 is made of silicone or rubber material and has independent elastic restoring force, so flexibility is improved. At the same time, it has an elastic restoring force, so when the internal pressure of the air bag 10 is greater than the set pressure, the body part 142 rises and the air of the air bag 10 is discharged, and when the pressure is lower than the set pressure, the wing part 143 By the elastic restoring force of the body portion 142 is lowered to close the main exhaust hole (111).
  • FIG. 6 is a cross-sectional view showing a temporary air discharge state of the automatic air pressure control device for shoes according to the present invention.
  • the air pressure regulator 100 of the present invention may further include a discharge valve member 150 to temporarily discharge air inside the air bag 10 in addition to the above-described components.
  • the discharge valve member 150 is provided to pass through the through hole 133 formed in the center of the cover plate 132 and the auxiliary exhaust hole 145 formed in the center of the flexible member 140, respectively. At this time, the discharge valve member 150 If the lower part of is configured to close the lower part of the auxiliary exhaust hole 1455, when the wearer presses the upper end of the discharge valve member 150, the discharge valve member 150 descends and the auxiliary exhaust hole 145 is opened.
  • the discharge valve member 150 includes a press plate 151 located in the through hole 133, a stopper 152 provided to close the lower portion of the auxiliary exhaust hole 145, the press plate 151 and the stopper 152 It consists of a post 153 interconnecting the.
  • the flexible member 140 includes a main body portion 142 having a lower end 141 opening and closing the upper end 112 of the main exhaust hole 111, and a secondary exhaust hole. It consists of a support pipe 146 extending upward from the upper edge of the 145 and in contact with the lower end of the pressing plate 151. At this time, the support pipe 146 is formed with at least one second slit 147 cut vertically. do.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

La présente invention concerne un dispositif de réglage automatique de pression d'air pour une chaussure. Plus spécifiquement, l'objectif du dispositif de réglage automatique de pression d'air pour une chaussure est de permettre à la pression interne d'un coussin de sécurité gonflable, qui est formé dans une tige afin de serrer une chaussure à la place d'un lacet de chaussure, d'être automatiquement ajustée à la pression réglée par un utilisateur, le dispositif comprenant : un élément de boîtier fixe (110) qui est disposé dans le coussin de sécurité gonflable formé au niveau de la tige de la chaussure et qui a un trou d'échappement principal (111) formé dans la partie centrale de celui-ci ; un élément de cadran (120) disposé de manière rotative au niveau de la surface périphérique externe de l'élément de boîtier fixe (110) ; un élément de levage/abaissement de boîtier (130) fixé par vis à la surface périphérique interne de l'élément de cadran (120) ; un élément flexible (140) disposé dans l'élément de levage/abaissement de boîtier (130) de façon à ouvrir et fermer le trou d'échappement principal (111) ; et un élément de soupape d'évacuation (150), qui passe à travers le centre de l'élément flexible (140) et peut être levé/abaissé.
PCT/KR2022/011300 2021-12-17 2022-08-01 Dispositif de réglage automatique de pression d'air pour chaussure WO2023136413A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20210181315 2021-12-17
KR1020220006332A KR102639132B1 (ko) 2021-12-17 2022-01-17 신발용 공기압 자동조절장치
KR10-2022-0006332 2022-01-17

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WO2023136413A1 true WO2023136413A1 (fr) 2023-07-20

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PCT/KR2022/011300 WO2023136413A1 (fr) 2021-12-17 2022-08-01 Dispositif de réglage automatique de pression d'air pour chaussure

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WO (1) WO2023136413A1 (fr)

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
KR102648168B1 (ko) * 2023-10-16 2024-03-15 나윤성 스마트 통풍 신발

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005532115A (ja) * 2002-07-02 2005-10-27 リーボック・インターナショナル・リミテッド 膨張可能なブラダを有する靴
KR20120062044A (ko) * 2010-12-04 2012-06-14 김나은 신발용 에어핏팅기구 및 그 에어핏팅기구가 장착된 신발
KR20150094443A (ko) * 2014-02-11 2015-08-19 장지광 신발
KR20160138743A (ko) * 2015-05-26 2016-12-06 허진행 신발용 에어 피팅 장치와 에어 조절 장치 및 이를 구비한 신발

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940004514Y1 (ko) * 1992-09-19 1994-07-07 김규원 탁상일기의 일지결속장치
KR100608212B1 (ko) * 2005-01-17 2006-08-08 조종수 에어백이 설치된 운동화
KR20110119904A (ko) 2010-04-28 2011-11-03 김나은 신발용 펌프식 에어백기구 및 그 에어백기구가 장착된 신발
KR101122150B1 (ko) * 2011-08-29 2012-03-16 권오용 통기구가 구비된 신발

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005532115A (ja) * 2002-07-02 2005-10-27 リーボック・インターナショナル・リミテッド 膨張可能なブラダを有する靴
KR20120062044A (ko) * 2010-12-04 2012-06-14 김나은 신발용 에어핏팅기구 및 그 에어핏팅기구가 장착된 신발
KR20150094443A (ko) * 2014-02-11 2015-08-19 장지광 신발
KR20160138743A (ko) * 2015-05-26 2016-12-06 허진행 신발용 에어 피팅 장치와 에어 조절 장치 및 이를 구비한 신발

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KR102639132B1 (ko) 2024-03-12
KR20230092662A (ko) 2023-06-26

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