WO2023063462A1 - Chaussures fonctionnelles - Google Patents

Chaussures fonctionnelles Download PDF

Info

Publication number
WO2023063462A1
WO2023063462A1 PCT/KR2021/014642 KR2021014642W WO2023063462A1 WO 2023063462 A1 WO2023063462 A1 WO 2023063462A1 KR 2021014642 W KR2021014642 W KR 2021014642W WO 2023063462 A1 WO2023063462 A1 WO 2023063462A1
Authority
WO
WIPO (PCT)
Prior art keywords
strap
shoe
flipper
shoe body
flipper member
Prior art date
Application number
PCT/KR2021/014642
Other languages
English (en)
Korean (ko)
Inventor
이동용
Original Assignee
(주)동진포리텍
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 (주)동진포리텍 filed Critical (주)동진포리텍
Publication of WO2023063462A1 publication Critical patent/WO2023063462A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/08—Bathing shoes ; Aquatic sports shoes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B31/00—Swimming aids
    • A63B31/08—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs
    • A63B31/10—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet
    • A63B31/11—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet attachable only to the feet
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B11/00—Footwear with arrangements to facilitate putting-on or removing, e.g. with straps
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/12—Sandals; Strap guides thereon
    • A43B3/126—Sandals; Strap guides thereon characterised by the shape or layout of the straps
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/24—Collapsible or convertible
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B31/00—Swimming aids
    • A63B31/08—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs
    • A63B31/10—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet
    • A63B31/11—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet attachable only to the feet
    • A63B2031/112—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet attachable only to the feet with means facilitating walking, e.g. rectractable, detachable or pivotable blades

Definitions

  • the present invention relates to functional shoes, and more particularly, to functional shoes capable of selectively using a shoe function and a flipper function.
  • These flippers have a flat plate-shaped pin extending in the toe direction of the shoe-shaped foot wear portion so that the foot can be inserted and fixed, that is, a structure that is widely spread like a flipper.
  • the flippers as described above are very helpful when skin scuba diving or accommodation, but are inconvenient when walking on the ground or in water. Therefore, in addition to flippers, it is inconvenient to prepare and wear separate shoes, and to wear and use flippers when necessary.
  • the conventional functional shoes as described above have a structure in which a flipper unit is installed in a folding manner with respect to the shoe body so that it can be unfolded and used only when necessary. .
  • the flipper unit must have the strength to withstand the resistance of water in the unfolded state.
  • the flipper unit protrudes from the shoe body in a plate shape, so it can be easily deformed by the resistance of the water, so the function of the flipper is There is a problem that does not perform normally.
  • Korean Patent Registration No. 10-2084736 filed and registered by the present inventor, solves the above problems, but when used as a flipper function in water, the strap does not adhere to the user's feet due to the resistance of the water, so the shoes are easily removed.
  • Patent Document 1 Republic of Korea 10-1862290 B
  • Patent Document 2 Republic of Korea 10-2084736 B
  • the present invention has been devised in view of the above points, and the object of the present invention is to provide a functional shoe with a simple structure, improved water resistance, improved flipper function, and improved structure so that the shoe does not come off when used in water.
  • the shoe body a flipper member that extends from the end of the shoe body in a plate shape, is used as a flipper function, and is deformed upward to be overlapped to cover the upper surface of the shoe body; a fixing unit for fixing the flipper member to be deformed to the upper surface of the shoe body and to maintain an overlapped state; and a strap that adheres to the shoe body and the back of the user's foot so that the shoe does not come off, and the strap is selectively folded or unfolded to adjust the contact area with the user's foot.
  • the strap the main strap to which both ends are selectively fixed on the side of the shoe body; and a sub strap selectively folded to the main strap.
  • the shoe function and flipper function can be applied to one shoe for convenient use, and when used in water, the contact area with the user's foot is increased so that the shoe does not come off, and convenience can be increased by folding when used outside the water.
  • the sub strap may include an upper sub strap formed to be selectively folded at an upper end of the main strap; and a lower sub strap formed to be selectively folded at the lower end of the main strap.
  • a plurality of strap pins are formed in the main strap to be inserted into and fixed to the strap holes of the sub strap.
  • the lower sub strap has a central portion formed with a groove, and the upper sub strap is formed in a shape corresponding to the groove when folded.
  • the fixing part preferably includes at least one fixing pin protruding from the upper surface of the shoe body, and the fixing pin is coupled to a fixing hole formed in the fin member.
  • the shoes can be conveniently worn by being overlapped and fixed to the shoe body.
  • the flipper member may include a flipper member body connected in a plate shape at an end of the shoe body; and a deformation restraining unit formed at a lower portion of the flipper member body to allow the flipper member to be bent upward and to suppress downward deformation.
  • the deformation restraining part may include a plurality of cutouts formed on the lower surface of the flipper member body.
  • the flipper member when used as a flipper function, it is possible to receive as much water resistance as possible to increase efficiency, and when not used as a flipper function, it can be easily bent and deformed and fixed to the shoe body.
  • the function of the aqua shoe and the function of the flipper can be implemented in one shoe and used selectively, and the configuration is simple to increase productivity and reduce manufacturing cost.
  • the strap fixed to the user's foot is extended to increase the contact area with the user's foot so that the shoe does not come off, and when used outside the water, convenience can be increased by folding it.
  • the flipper member when it is not in use, it can be conveniently used because it does not interfere with walking by overlapping and fixing it on the shoe body in a folded state.
  • FIG. 1 is a perspective view showing a functional shoe according to an embodiment of the present invention.
  • FIG. 2 is a view explaining a state in which the flipper member and the strap are unfolded in the functional shoe shown in FIG. 1;
  • FIG. 3 is a view showing a flipper member and a strap folded state in the functional shoe shown in FIG. 1;
  • Figure 4 is a perspective view of the functional shoe shown in Figure 3;
  • Figure 5 is a perspective view of the functional shoe shown in Figure 2;
  • FIG. 6 is a perspective view showing a functional shoe according to another preferred embodiment of the present invention.
  • the functional shoe 100 includes a shoe body 110 that can be worn by inserting the user's foot, and flippers connected to the end of the shoe body 110.
  • a member 120 and a fixing part 130 for fixing the flipper member 120 to the shoe body 110 in a state of overlapping with the shoe body 110 are provided.
  • the shoe body 110 may be made of a synthetic resin material similarly to general aqua shoes, and has a foot insert 111 that is worn by inserting a foot.
  • a strap 113 is connected to the shoe body 110 to surround the back of the foot inserted into the foot insert 111 so that the shoe does not come off.
  • the flipper member 120 is connected to the end of the shoe body 110 and extends to a predetermined length as a plate structure. It is preferable that the flipper member 120 is formed of a material having elasticity so as to cover the upper part, that is, the upper surface 115 of the shoe body 110 at the portion connected to the shoe body 110 so as to be deformed and restored in the overlapping direction.
  • the flipper member 120 has a plate-like structure and is preferably formed of a synthetic resin material having elasticity.
  • the flipper member 120 may be integrally formed of the same material as the shoe body 110, or may be separately manufactured and combined.
  • the flipper member 120 includes a plate-shaped flipper member body 121 and a deformation restraint that prevents the flipper member 120 from being easily bent in a direction covering the upper portion of the shoe body 110 and not bent in the opposite direction. (123).
  • the deformation restraining portion 123 includes a plurality of cutouts 123b spaced apart from each other on the lower surface of the flipper member body 121 .
  • the cutout 123b is formed by being cut to a predetermined depth from the lower surface of the flipper member body 121, and is preferably formed at regular intervals. In this way, when the cutout 123b is formed, upward bending of the flipper member 120 is allowed, and downward bending is suppressed.
  • the cutouts 123b are arranged at regular intervals in the longitudinal direction of the flipper member 120, so that the flipper member 120 is easily deformed in an upper direction, the cutout 123b) is widened, ,
  • the rolling angle may be determined by the width of the wall portion 123a between the cutout portions 123b. According to this configuration, the flipper member 120 can be deformed into a shape that easily rolls upward while the cutout 123b is widened.
  • the flipper member 120 in the opposite direction, that is, in the unfolding direction, the cut surfaces of the cutout portions 123b come into contact with each other, and the protruding portion 123a receives a compressive deformation restraining force, thereby preventing deformation in the opposite direction. Therefore, when used in water, the flipper member 120 can receive the maximum resistance of the water and suppress downward deformation due to the resistance of the water. Therefore, the shape of the fin member 120 is maintained to receive maximum water resistance, so that the user can effectively use it when swimming or skin scuba diving.
  • the flipper member 120 is formed of a flexible material as much as the depth at which the cutout 123b is formed, and a certain thickness of the upper portion where the cutout 123b is not formed prevents tearing and changes the shape. It may be formed of a synthetic resin material having a small strain rate so as to be maintained. That is, the flipper member 120 is divided into an upper layer and a lower layer, and the upper layer is preferably formed of a material that is stronger in strength and resistant to tearing than the lower layer.
  • the fixing part 130 When the flipper member 120 is not in use, the fixing part 130 is folded as shown in FIG. 3 and fixed to the top of the shoe body 110 in an overlapping state.
  • the fixing part 130 includes a plurality of fixing pins 131 installed on the top of the shoe body 110 .
  • a pair of the fixing pins 131 are disposed spaced apart from each other on the upper part of the shoe body 110 and are formed to protrude from the shoe body 110.
  • the fixing pin 131 is formed integrally with the shoe body 110, and the upper end is formed thicker than the lower part to prevent the fixing hole 125 formed in the flipper member 120 from easily falling out. there is.
  • a plurality of fixing holes 125 formed in the flipper member 120 are spaced apart from each other to correspond to the number of fixing pins 131, and are formed biased towards the free end of the flipper member 120. Therefore, as shown in FIG. 3, in a state in which the flipper member 120 is folded and overlapped to cover the upper part of the shoe body 110, the fixing hole 125 can be inserted into the fixing pin 131 to be fixed. Therefore, in this state, it can be worn like a normal shoe, and unlike conventional flippers, the flipper member 120 does not come into contact with the ground, so it does not interfere with walking.
  • the strap 150 can be selectively folded or unfolded as shown in FIGS. 4 and 5 to adjust the contact area with the user's feet.
  • the water resistance is increased by the flipper member 120 in addition to the water resistance, so that the shoes can be easily taken off, but the strap 150 is unfolded and the user's feet
  • the contact area with the surface is large, so it is not easily peeled off.
  • the strap 150 may be folded and used as shown in FIG. 4 .
  • These straps 150 include a main strap 151 selectively fixed at both ends rotatably on the side of the shoe body 110 and sub straps 152 and 153 that are selectively folded or unfolded to the main strap 151. ).
  • the sub straps 152 and 153 include an upper sub strap 152 formed to be selectively folded at the top of the main strap 151 and a lower sub strap 153 formed to be selectively folded at the bottom of the main strap 151. It is preferable to include.
  • this three-stage strap (151) (152) (153) structure the user can selectively expand only the upper sub strap (152) or only the lower sub strap (153), or the upper and lower sub straps (152) (153). ) can be expanded or applied to suit the user.
  • a groove portion 153b is formed in the center of the lower sub strap 153, and the upper sub strap 152 is formed in a shape corresponding to the groove portion 153b.
  • the main strap 151 is formed with a plurality of strap pins 151a into which the strap holes 152a and 153a formed in the sub straps 152 and 153 are inserted and fixed, so that the folded state can be firmly maintained. do.
  • the strap 150 configured as described above is elastically deformed toward the foot insertion part 111 in a state where the user's foot does not interfere when folded or folded, so that the folding lines 155 and 157 are folded or unfolded in a straight line state, ,
  • the user's foot is inserted into the foot insertion portion 111, and the folding lines 155 and 157 of the strap 150 maintain a curved state rather than a straight line, so that the state can be maintained without folding or unfolding.
  • the functional shoe according to the embodiment of the present invention can be worn in a state where the flipper member 120 is folded and fixed to cover the upper surface of the shoe body 110 in normal times.
  • the fin member 120 may be unfolded and used as shown in FIG. 2 .
  • the top in a state where the flipper member 120 is connected to the shoe body 110, the top is easily deformed and the bottom is deformed, so that when used as a flipper function, water is prevented from being deformed. resistance can be made as large as possible.
  • connection and coupling structure of the flipper member 120 and the shoe body 110 is simple, and the configuration of the fixing part 130 coupling the flipper member 120 to cover the shoe body 110 is also simple, the product It has the advantage of shortening the manufacturing process and reducing manufacturing cost.
  • the contact area between the strap and the foot is increased so that the shoe does not come off in the water, and discomfort when walking can be minimized by folding it out of the water.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Les chaussures fonctionnelles selon la présente invention comprennent chacune : un corps de chaussure ; un élément de palme qui s'étend dans une forme de plaque à partir d'une extrémité du corps de chaussure et qui a une fonction de palme, et qui peut être déformé vers le haut et superposé de manière à recouvrir la surface supérieure du corps de chaussure ; une partie de fixation qui est destinée à fixer l'élément de palme à la surface supérieure du corps de chaussure de telle sorte que l'élément de palme est déformé, et qui maintient l'état superposé ; et une sangle pour placer le corps de chaussure et l'arrière du pied d'un utilisateur en contact étroit l'un avec l'autre et empêcher la chaussure de se détacher. La sangle est sélectivement pliée ou dépliée pour ajuster la zone de contact avec le pied de l'utilisateur. En conséquence, les fonctions d'une chaussure et d'une palme peuvent être commodément utilisées en étant appliquées à une seule chaussure, la zone de contact de la chaussure avec le pied de l'utilisateur est augmentée pendant l'utilisation sous l'eau pour empêcher la chaussure de se détacher, et la chaussure peut être pliée pour augmenter la commodité lorsqu'elle est utilisée à l'extérieur de l'eau.
PCT/KR2021/014642 2021-10-12 2021-10-20 Chaussures fonctionnelles WO2023063462A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0135178 2021-10-12
KR1020210135178A KR102528084B1 (ko) 2021-10-12 2021-10-12 기능성 신발

Publications (1)

Publication Number Publication Date
WO2023063462A1 true WO2023063462A1 (fr) 2023-04-20

Family

ID=85797242

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/014642 WO2023063462A1 (fr) 2021-10-12 2021-10-20 Chaussures fonctionnelles

Country Status (3)

Country Link
US (1) US20230116171A1 (fr)
KR (1) KR102528084B1 (fr)
WO (1) WO2023063462A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200188968Y1 (ko) * 1998-04-07 2000-08-01 최문언 오리발이 내장된 샌들
US20100203779A1 (en) * 2007-12-28 2010-08-12 Bonis Carrie L Amphibious shoe and method of use
KR200484483Y1 (ko) * 2016-04-08 2017-09-11 이조코리아(주) 샌들기능이 구비된 슬리퍼
KR102007892B1 (ko) * 2018-09-06 2019-08-06 조국 오리발 겸용 신발
KR102084736B1 (ko) * 2018-12-10 2020-03-04 (주)동진포리텍 기능성 신발

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832644A (en) * 1987-04-10 1989-05-23 Roberts Elizabeth B Heel protector for swim fin
EP3630310A4 (fr) * 2017-05-30 2021-03-31 Tailfins Sporting Goods Incorporated Palme adaptée à la marche
KR101862290B1 (ko) 2018-01-12 2018-05-29 양진영 접철식 오리발 유닛을 구비하는 기능성 신발

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200188968Y1 (ko) * 1998-04-07 2000-08-01 최문언 오리발이 내장된 샌들
US20100203779A1 (en) * 2007-12-28 2010-08-12 Bonis Carrie L Amphibious shoe and method of use
KR200484483Y1 (ko) * 2016-04-08 2017-09-11 이조코리아(주) 샌들기능이 구비된 슬리퍼
KR102007892B1 (ko) * 2018-09-06 2019-08-06 조국 오리발 겸용 신발
KR102084736B1 (ko) * 2018-12-10 2020-03-04 (주)동진포리텍 기능성 신발

Also Published As

Publication number Publication date
KR102528084B1 (ko) 2023-05-03
KR20230052061A (ko) 2023-04-19
US20230116171A1 (en) 2023-04-13

Similar Documents

Publication Publication Date Title
EP3501386A1 (fr) Moniteur de signes vitaux doté d'une batterie amovible et déchargeable
WO2012153943A2 (fr) Structure de poignée pour un terminal portable
WO2020080731A1 (fr) Chaussures comprenant un coussinet de voûte plantaire
WO2023063462A1 (fr) Chaussures fonctionnelles
WO2015126032A1 (fr) Demi-guêtres et crampons
EP1380074A1 (fr) Boucle a combinaison rapide et connecteur electrique combines
GB2159104A (en) Life preserver
US4618328A (en) Swimming glove
US5841859A (en) Structure of a telephone receiver
WO2018124315A1 (fr) Chaise convertible en appareil de sauvetage et gilet de sauvetage
WO2011049328A2 (fr) Gant en caoutchouc
EP1109258A3 (fr) Connecteur pour câble plat
WO2017082613A1 (fr) Semelle de détection de pression
WO2021040235A1 (fr) Dispositif d'aide à la nage
EP1195629A3 (fr) Circuits flexibles avec soulagement de la traction
WO2016060442A1 (fr) Guide de ceinture de sécurité de véhicule pour femmes enceintes
WO2023120791A1 (fr) Dispositif de protection de poignet ayant une bande métallique élastique
KR200437315Y1 (ko) 수영 보조 장치
WO2015105298A1 (fr) Semelle de chaussure et chaussure la comprenant
US6579138B2 (en) Buoyancy regulator for diving
US20050081273A1 (en) Hand protection strap
WO2020189839A1 (fr) Dispositif de type bande pouvant être porté par un animal de compagnie
CN101559277B (zh) 脚蹼
US6168486B1 (en) Floating board
KR102084736B1 (ko) 기능성 신발

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21960729

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE