WO2019182176A1 - Chaussure antidérapante - Google Patents

Chaussure antidérapante Download PDF

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Publication number
WO2019182176A1
WO2019182176A1 PCT/KR2018/003410 KR2018003410W WO2019182176A1 WO 2019182176 A1 WO2019182176 A1 WO 2019182176A1 KR 2018003410 W KR2018003410 W KR 2018003410W WO 2019182176 A1 WO2019182176 A1 WO 2019182176A1
Authority
WO
WIPO (PCT)
Prior art keywords
slip
foot
carrier
slip portion
footwear
Prior art date
Application number
PCT/KR2018/003410
Other languages
English (en)
Korean (ko)
Inventor
김태효
윤정효
Original Assignee
김태효
윤정효
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 김태효, 윤정효 filed Critical 김태효
Priority to PCT/KR2018/003410 priority Critical patent/WO2019182176A1/fr
Publication of WO2019182176A1 publication Critical patent/WO2019182176A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B11/00—Hosiery; Panti-hose
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H43/00—Other methods, machines or appliances
    • A41H43/04—Joining garment parts or blanks by gluing or welding ; Gluing presses

Definitions

  • the present invention relates to a non-slip foot garment having non-slip portions respectively provided on the inner surface and the outer surface thereof, and in particular, by disposing the non-slip portions of the inner surface and the non-slip portions of the outer surface so as to prevent skin damage while maintaining the non-slip function. It is about non-slip feet.
  • the foot is the part of the body that balances the body, supports body weight, and absorbs shock. This is where many blood vessels and nerves pass.
  • footwear As a means to protect the feet, stockings, tights, oversocks, socks, etc. (hereinafter referred to as “footwear”) are used.
  • foot apparel can also be equipped with additional features such as improved athletic performance, injury prevention, and reduced foot odor through sweat absorption.
  • Typical foot apparel may have slips on the soles and inner surfaces of the foot garments during use, due to the low coefficient of friction of the selected fiber materials, and on the outer surface of the foot garments and on the inner surfaces of the shoes.
  • Patent Documents 1 and 2 relate to a cross-sectional structure of a material for enhancing non-slip function in socks and insoles, and a manufacturing method.
  • the "Construction of a gripping fabric" (US Patent No. 9,498,003, Patent Document 3) is to be formed on the inner surface and the outer surface of the socks, respectively, the anti-slip material,
  • a technique for maximizing athletic ability by allowing the non-slip material of the inner surface and the non-slip material of the outer surface to coincide or overlap each other in the phase is disclosed.
  • the patent document 3 is a technique for disposing a material for enhancing the non-slip function by maximizing the frictional force of the socks and feet, the contact portion of the socks and shoes when the reference to each point where the slip occurs by overlapping or integrating I will say.
  • Patent Literature 3 manufactures and sells actual socks at a company called True Sox in the United States.
  • the skin of the sole and the adjacent side of the foot of the wearer is composed of a weaker skin than the sole of the foot, the wound can be more easily caused on the skin.
  • the non-slip material when the non-slip material is formed to protrude by the coating or the like at the same point inside and outside of the socks, it gives a foreign body to the foot when worn, and the foreign body is changed into a feeling of pressure due to continuous pressure when worn for a long time.
  • the thinner is, the greater the feeling of foreign body and pressure, which causes the wearer's skin to come in contact with the non-slip material, causing tingling and fever, and severe blisters and wounds.
  • Patent Document 1 KR 10-1686547 (2016.12.08)
  • Patent Document 2 KR 10-1638404 (2016.07.05)
  • Patent Document 3 US 9,498,003 (2016.11.22)
  • the non-slip foot garment of the present invention is intended to solve the problems occurring in the prior art as described above, and the non-slip portion having the non-slip function is alternately disposed on the inner surface and the outer surface of the sock while having a suitable non-slip function required for the foot garment. It is to prevent skin damage by eliminating the side effects of graphing.
  • the staggered configuration is to be able to smoothly absorb the sweat to prevent foot odor and provide a comfortable fit.
  • the non-slip foot garment of the present invention has an inner non-slip portion 10 formed on the inner surface 1a of the foot body 1 in contact with the wearer's foot to prevent slipping.
  • the inner non-slip portion 10 and the outer non-slip portion 20 is characterized in that it is arranged so as not to overlap on the plane.
  • the inner non-slip part 10 and the outer non-slip part 20 may be fabricated by using a fabric or a polyester film as a carrier to prepare a wet polyurethane sheet, and then the carrier may be removed to remove the surface.
  • the carrier may be removed to remove the surface.
  • the surface film on the opposite surface of the carrier is removed by pepper to be a graphing surface.
  • the foot garment body 1 is characterized in that the protective film 60 of the TPU material is attached to the portion covering the top surface of the toe of the wearer by a hot melt adhesive (61).
  • the inner non-slip portion 10 and the outer non-slip portion 20 is characterized in that the thickness is formed to 1mm or less.
  • the inner non-slip portion 10 and the outer non-slip portion 20 are attached to the foot body 1 by applying heat and pressure using a hot melt adhesive.
  • the non-slip portions having a non-slip function are alternately disposed on the inner surface and the outer surface of the sock, and thus have the proper non-slip function necessary for the foot clothes, thereby eliminating side effects due to graphing and preventing skin damage.
  • FIG. 1 is a perspective view of one embodiment of a non-slip footing of the present invention.
  • Figure 2 is a cross-sectional view showing one embodiment of the non-slip feet of the present invention.
  • Figure 3 is a microscopic cross-sectional view showing a non-slip portion of the non-slip feet of the present invention.
  • Figure 4 is a micrograph showing the non-slip surface of the non-slip feet of the present invention.
  • Figure 5 is a cross-sectional view showing a state before the user wears non-slip feet of the present invention.
  • Figure 6 is a cross-sectional view showing a change in the load applied state after wearing in FIG.
  • FIG. 7 is a cross-sectional view illustrating a state of movement of sweat by expanding a main part of FIG. 6;
  • FIG 8 to 10 is a plan view showing an arrangement example of the inner non-slip portion and the outer non-slip portion in the present invention.
  • Figure 11 is a photograph showing after wearing a conventional top and bottom non-slip socks.
  • the inner non-slip portion 10 is formed on the inner surface 1a of the foot garment body 1 in contact with the wearer's foot 2, as shown in FIGS. It relates to a non-slip leg garment having an outer non-slip portion (20) for preventing slipping on the outer surface (1b) of the foot garment body (1) opposite to the inner surface (1a).
  • the present invention is characterized in that the inner non-slip portion 10 and the outer non-slip portion 20 in the above-described configuration is arranged so as to be non-overlapping with each other when viewed in a plane, that is, when viewed from above or below from above.
  • the outer non-slip portion 20 is formed on the outer surface 1b of the foot body 1 but has a lattice shape.
  • the outer non-slip part 20 has a grid portion 30 having a lattice shape in plan view, and a slip portion 40 is formed in an inner space of the grid portion 30. To take.
  • the opposite non-slip portion 10 is formed on the inner surface 1a of the foot garment body 1, but the grid portion 30 so as not to overlap the grid portion 30 of the outer non-slip portion 20 in plane. ) Is formed at the position where the slip 40 is formed.
  • the dotted line indicates the position of the inner non-slip portion 10 of the inner surface 1a, which is opposite to the outer surface 1b, on a plane, indicating that the inner non-slip portions 10 are completely spaced apart without overlapping or overlapping each other. will be.
  • the inner non-slip part 10 may more preferably form a spaced part 50 in which an outer circumferential surface thereof is spaced apart from the grating part 30.
  • the separation part 50 forms a kind of buffer area.
  • the width of the separation unit 50 may be formed in various sizes according to the socks, and may be formed from 1mm to 8mm in size.
  • the position of the grating portion 30 is not formed only on the outer surface 1b of the illustrated foot apparel body 1, and in contrast to FIG. 1, the grating portion 30 is formed on the inner surface 1a. Embodiments will also be possible.
  • the inner non-slip portion 10 and the outer non-slip portion 20 will be arranged in a non-overlapping configuration with each other will be possible in various ways as shown in FIGS.
  • the inner non-slip portion 10 and the outer non-slip portion 20 may be formed of several different patterns instead of one pattern.
  • the portion indicated by the dotted line represents the inner non-slip portion 10
  • the portion indicated by the solid line represents the outer non-slip portion 20.
  • the inner non-slip portion 10 and the outer non-slip portion 20 are examples in which each unit unit exists in an independent form, and each independent unit does not overlap each other on a plane.
  • the inner and outer non-slip portion may be the entire sole portion, and may be formed by non-slip treatment of part or all of the forefoot portion, the heel portion, and the heel portion that are partially applied to the sole.
  • the wider the range of the non-slip portion the more it can inhibit the intrinsic physical properties of the foot, such as stretch stone, it is also possible to adjust the range of the non-slip portion according to the type of the foot.
  • the inner non-slip portion 10 and the outer non-slip portion 20 may be made of a material having a variety of known non-slip functions, and can be installed in various ways such as integrally woven, adhesively applied to the adhesive. Can be.
  • the material may be composed of natural rubber, synthetic rubber, natural latex, thermoplastic rubber (TPR), thermoplastic elastomer (TPE), polyurethane, polyvinylchloride, synthetic and / or slip resistant finishes such as natural suede, and the like.
  • TPR thermoplastic rubber
  • TPE thermoplastic elastomer
  • polyurethane polyurethane
  • polyvinylchloride synthetic and / or slip resistant finishes
  • the attachment method may be formed by attachment using a hot press, attachment after drying by spraying, attachment by drying after pouring, painting, screen printing, and the like.
  • the material is most preferably made of a wet polyurethane sheet.
  • Preferred example may be made of a wet polyurethane sheet introduced in Patent Document 1 registered and filed by the applicant of the present invention.
  • the pillar cell 11 having an inverted angular shape of the upper and lower straits is formed, and the whole or part of the pillar cell is formed on the opposite surface of the portion contacting the foot main body 1. It consists of a wet polyurethane sheet having a non-slip groove 12 communicated with the (11), the wet polyurethane sheet surface of the non-slip groove (12) by the hot melt adhesive 13 to the foot main body (1) This is an example attached to).
  • the enlarged portion shows the inner non-slip part 10, and the outer non-slip part 20 will also be apparent that the pillar cells and the non-slip grooves are symmetrically formed on the basis of the foot body 1.
  • Patent Document 1 Such a structure is described in Patent Document 1 as an example of the production method.
  • the polyurethane was dissolved in dimethylformamide, coated with a comma coating or a knife coating on the carrier, and then coagulated in a coagulation bath containing a mixture of water and dimethylformamide. Substituted and removed, residual dimethylformamide was removed by hot air and dried to prepare a urethane sheet. The carrier was removed, and then the surface from which the carrier was removed was used as a non-slip surface. On the opposite side, a hot melt adhesive was applied to the sock body.
  • the inner surface 1a and the outer surface 1b of (1) can be adhesively fixed to each other.
  • FIG. 3 shows a microscopic cross-sectional photograph of the configuration shown in FIG. 2, and
  • FIG. 4 is a microscopic photograph showing a surface state.
  • the manufacturing method is a structure in which the pole cell 11 of the ottogi form is formed during the solidification process, and the surface from which the carrier such as the fabric or the polyester film is removed is non-slip surface, that is, the graping surface, so that sweat absorption is made smoothly. to be.
  • the auxiliary groove of reference numeral 12a may be additionally formed through a separate surface treatment such as peppering.
  • the opposite side without carrier is formed with a skin during the solidification process, so that the hole in the surface is so small that the water absorption is slow, so that the surface membrane is removed with a pepper to a non-slip side with good sweat absorption. It can also be used.
  • the surface of the wet urethane sheet can be used as a graphing surface by using the surface to be padded, or the fabric can be used as a graphing surface by using a fabric as a carrier, or a film can be removed by using a polyester film as a carrier.
  • the face can be used as a graphing face.
  • the surface of the manufactured sheet after removing the surface skin of the manufactured sheet may be used as a graphing surface after impregnating and applying a nonwoven fabric to the polyurethane resin.
  • Such a non-slip material is preferably 1 mm or less in thickness in order to maintain the elasticity of the foot garments and to reduce foreign matters when wearing the foot garments.
  • the foot garment body 1 may be attached to the protective film 60 of the TPU material by a hot melt adhesive 61 to a portion covering the upper surface of the toe of the wearer. have.
  • the foot apparel body 1 When the protective film 60 is attached, the foot apparel body 1 may be good for sports socks, but most of all, it is useful when the foot apparel body 1 is made of a very thin material such as stockings, tights, and underlined clothing. .
  • the protective film 60 can be installed to prevent holes by applying heat and pressure to a thin TPU film of 50 microns thick heat melt pressure.
  • FIG. 5 is a cross-sectional view conceptually illustrating a state in which a non-slip foot garment of the present invention is not worn by a wearer
  • FIG. 6 is a cross-sectional view conceptually illustrating a state after wearing.
  • the inner non-slip portion 10 and the outer non-slip portion 20 are alternately arranged with each other, and a space of a margin exists like the spaced portion 50 therebetween.
  • the non-slip material itself improves the transmission ability of the movement, but suppresses the transmission of excessive force as in Patent Document 3.
  • the bottom portion of the inner surface of the shoe is not located because the outer non-slip portion 20 is not located. Since it is possible to slip and to cushion a part of the friction at the point, but the outer non-slip portion 20 is located in the immediate vicinity of the lower portion so that the outer non-slip portion 20 around the role to reduce the friction again do.
  • the non-slip material is located at the same point, on the contrary, a thick portion and a thin portion are formed to provide the wearer with an uncomfortable feeling, while the configuration as shown in FIG.
  • the overall flat surface provides a more comfortable fit.
  • an arrow shows a state of movement of sweat.
  • the hot melt adhesive 13 is generally a material close to waterproof, the hot melt adhesive 13 delays the absorption of sweat, and if sweat continues to occur, the sweat moves through the sidewall surface of the inner non-slip part 10. do.
  • This part corresponds to the spaced-apart spaced part 50 between the inner non-slip part 10 and the outer non-slip part 20 in plan view, and this part corresponds to a wavy cross-sectional change of the foot body 1 as shown in the figure. As a result, an empty space is formed between the user's feet 2 so that a small amount of sweat temporarily stays.
  • the foot body body (1) is made of a material having excellent sweat absorption, such as sports socks, the sweat is absorbed by the body body (1).
  • the sweat When continuous sweating occurs, the sweat is directed to the bottom of the shoe (3). At this time, in the area where the outer non-slip part (20) is attached to the outer surface (1b) of the main body of the foot (1) by the hot melt adhesive (23). Absorption of sweat is inhibited, and the sweat is eventually moved through the spaced part 50, and then absorbed into the column cell 21 inside the outer non-slip part 20 through the side wall surface of the outer non-slip part 20. Will be.
  • Such a configuration is that the inner non-slip portion 10 and the outer non-slip portion 20 will be sufficiently sweated, while the foot body 1 will be configured to smoothly drain the sweat.
  • Patent Literature 3 Even if the structure of Patent Literature 3 is made of the same material as the non-slip portion of the present invention, Patent Literature 3 has a structure in which the non-slip portions overlap each other up and down, so that the graphing member on the inner surface absorbs sweat, and then the graphing on the outer surface. Since the member is located directly underneath it, it is possible to enter and exit through the sidewall of the graping member on the outer surface only after the sock is sufficiently wet, so that drainage is not desired and the sock is wet and the surface of the user's foot that comes in direct contact with the sock is sweaty. It becomes a vane state.
  • the sweat absorption to the graping member of the outer surface is not smooth.
  • Non-slip foot apparel of the present invention can be applied to a variety of clothing that directly wraps and protects the wearer's feet, such as sports, mountaineering socks, tights, over socks, life socks.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Socks And Pantyhose (AREA)

Abstract

La présente invention concerne une chaussure antidérapante comportant une partie antidérapante sur une surface intérieure et une partie antidérapante sur une surface extérieure et, plus particulièrement, des chaussures antidérapantes qui peuvent empêcher une lésion cutanée tout en conservant une fonction antidérapante en décalant une partie antidérapante d'une surface interne et une partie antidérapante d'une surface externe.
PCT/KR2018/003410 2018-03-23 2018-03-23 Chaussure antidérapante WO2019182176A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2018/003410 WO2019182176A1 (fr) 2018-03-23 2018-03-23 Chaussure antidérapante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2018/003410 WO2019182176A1 (fr) 2018-03-23 2018-03-23 Chaussure antidérapante

Publications (1)

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WO2019182176A1 true WO2019182176A1 (fr) 2019-09-26

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PCT/KR2018/003410 WO2019182176A1 (fr) 2018-03-23 2018-03-23 Chaussure antidérapante

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WO (1) WO2019182176A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11172729B2 (en) * 2019-09-20 2021-11-16 Wefoot Technology Inc. Non-slip shoe wear

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030033837A1 (en) * 2000-11-06 2003-02-20 Knit-Rite, Inc. Double-layer sock having inverted, side-by-side toe closure seams
US20060026740A1 (en) * 2004-08-09 2006-02-09 Vargas Stacey L Pilates sock with tactile posture feedback
KR101367186B1 (ko) * 2012-09-18 2014-02-25 김경환 베어풋 웨어
US20150275422A1 (en) * 2014-03-28 2015-10-01 James Paul Cherneski Continuous Non-slip Layered Garment
KR101638404B1 (ko) * 2016-04-05 2016-07-20 김태효 스포츠용 논슬립 인솔

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030033837A1 (en) * 2000-11-06 2003-02-20 Knit-Rite, Inc. Double-layer sock having inverted, side-by-side toe closure seams
US20060026740A1 (en) * 2004-08-09 2006-02-09 Vargas Stacey L Pilates sock with tactile posture feedback
KR101367186B1 (ko) * 2012-09-18 2014-02-25 김경환 베어풋 웨어
US20150275422A1 (en) * 2014-03-28 2015-10-01 James Paul Cherneski Continuous Non-slip Layered Garment
KR101638404B1 (ko) * 2016-04-05 2016-07-20 김태효 스포츠용 논슬립 인솔

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11172729B2 (en) * 2019-09-20 2021-11-16 Wefoot Technology Inc. Non-slip shoe wear

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