WO2012093191A1 - Chaussure pour un usage ludique ou sportif - Google Patents

Chaussure pour un usage ludique ou sportif Download PDF

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Publication number
WO2012093191A1
WO2012093191A1 PCT/ES2012/000002 ES2012000002W WO2012093191A1 WO 2012093191 A1 WO2012093191 A1 WO 2012093191A1 ES 2012000002 W ES2012000002 W ES 2012000002W WO 2012093191 A1 WO2012093191 A1 WO 2012093191A1
Authority
WO
WIPO (PCT)
Prior art keywords
sole
support member
elastic support
footwear according
footwear
Prior art date
Application number
PCT/ES2012/000002
Other languages
English (en)
Spanish (es)
Inventor
Miguel Angel Roncero Casado
Jaume Cunill Gutierrez
Original Assignee
Miguel Angel Roncero Casado
Jaume Cunill Gutierrez
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 Miguel Angel Roncero Casado, Jaume Cunill Gutierrez filed Critical Miguel Angel Roncero Casado
Publication of WO2012093191A1 publication Critical patent/WO2012093191A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B25/00—Stilts or the like
    • A63B25/06—Shoes formed with stilts to elongate the step
    • 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
    • A43B13/184—Resiliency achieved by the structure of the sole the structure protruding from the outsole
    • 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
    • A43B13/203—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with a pump or valve
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/005—Footwear for sporting purposes for grinding, i.e. sliding on the sole or a part thereof
    • 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
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
    • A43C11/1493—Strap fastenings having hook and loop-type fastening elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/02—Producing footwear made in one piece using a moulding technique, e.g. by injection moulding or casting
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B25/00—Stilts or the like
    • A63B25/08—Hopping-sticks, e.g. pogo sticks ; Hopping apparatus with a single resilient support

Definitions

  • the present invention concerns a footwear for recreational or sports use equipped with an elastic and oversized sole that provides a high rebound capacity on relatively hard floors, allows easy sliding on smooth surfaces, sand, water, snow, ice and the like, provides a Ascensional force when submerged in water, and at the same time allows walking and running with almost total normality.
  • US-A-5261984 describes a fun shoe that has a top sole, a bottom sole and a plurality of coil springs arranged between the top sole and the bottom sole to provide the footwear with a rebound effect.
  • the space between the upper sole and the lower sole where the coil springs are located is closed by an elastic envelope.
  • the upper sole has retention means to retain the foot of a user attached to the footwear.
  • the bottom sole has a ground contact surface with anti-slip devices at the front and rear ends thereof.
  • a drawback of this shoe is that the lower sole has approximately the same dimensions as the upper sole in contrast to a relatively large distance between the lower sole and the upper sole, and this makes the footwear difficult to handle.
  • the rebound effect is incompatible with a sliding effect due to the aforementioned anti-slip devices.
  • the GB-A-2384610 patent discloses an exercise and fun shoe that has an upper sole, a lower sole and a swollen chamber arranged between the upper sole and the lower sole to provide a rebound effect.
  • the upper sole has retention means to retain the foot of a user attached to the footwear.
  • the lower sole, the upper sole and the swollen chamber are approximately the same plan views and generally have the shape and dimensions of the user's foot.
  • a drawback of this footwear is that the ground contact surface is relatively small in relation to the relatively large height of the swollen chamber, and this makes the bouncing effect difficult to control and that the footwear is not suitable to provide a sliding effect on smooth surfaces, sand, water, snow, ice, among others.
  • the utility model CN-A-2925166Y describes a sports shoe suitable for water and soil comprising a shoe and an inflatable and pressure resistant chamber fixed to the bottom of the shoe.
  • the inflatable chamber has a hole for the inflation.
  • the inflatable chamber provides a bouncing effect and in the water creates an ascending force.
  • a drawback of this shoe is that the surface of contact with the ground is relatively small in relation to the relatively large height of the swollen chamber, and this makes the bouncing effect difficult to control and that the shoe is unsuitable to provide a sliding effect on smooth surfaces, water, snow, ice, among others.
  • the ascending force produced when immersed in water is relatively small.
  • inflatable chambers used as contact elements with the ground have the disadvantage of being prone to punctures and deflation.
  • the present invention helps to mitigate the foregoing and other inconveniences by providing a shoe for recreational or sports use, comprising a sole configured to receive a foot of a user, whether bare or footwear, fasteners for fastening said foot to said sole , and an elastic lift member for contact with the floor attached to the sole.
  • Said elastic support member is able to deform elastically with a high rebound capacity, and is oversized at least 150% in both length and width with respect to said sole, that is, the elastic support member is at least 50 % longer and 50% wider than the sole.
  • the sole is approximately centered relative to an upper surface of the elastic support member.
  • the elastic support member has a height (from a surface of contact with the ground to an upper surface adjacent to the sole) less than its width.
  • the elastic support member has a curved, convex and smooth enough ground contact surface to provide sliding on smooth surfaces, sand, water, snow, ice, and the like.
  • the footwear of the present invention exhibits a high rebound capacity on relatively hard soils, such as pavements, soil, sand and the like, provides a high sliding capacity. on smooth surfaces such as polished, wet or waxed pavements, sand, water, snow, ice, and the like, and provides a high upward force when the footwear is submerged in water.
  • the elastic support member is relatively flexible, the parts thereof that protrude in front and behind the sole easily deform or bend, allowing the user to walk or run with almost total normality, since when doing the step the footwear adapts to the anatomical need of the step, unlike what happens with skis, plates, or similar, that being rigid, do not allow walking with natural step, but force the user to drag the feet, in the case of skis or similar, or to walk in an unnatural way, in the case of snow shovels, plates or similar.
  • the elastic support member is solid and is made of a polymeric material, such as for example a latheromeric material, and preferably a foamed closed cell polymeric material.
  • the sole and the fasteners may be formed separately as a single molded part of a plastic material or in any other way and material or as several separate pieces. The sole is subsequently attached to the elastic support member, for example by welding or adhesive, or it can be over-molded onto the elastic support member.
  • the sole has the shape of an elevated platform with respect to an upper surface of the elastic support member, although optionally the sole can be at the same level as the upper surface of the elastic support member or integrated into a plate of dimensions larger than the sole and raised above the upper surface of the elastic support member.
  • the fasteners may comprise cords, elastic straps, adjustable straps, etc.
  • the fasteners comprise an elastic heel element and an elastic instep element similar to the fasteners used in water skis.
  • the ground contact surface may be completely smooth or have one or more longitudinal ribs arranged along at least part of it.
  • the floor contact surface of the elastic support member may have one or more longitudinal grooves disposed along at least part thereof.
  • the floor contact surface of the elastic support member may have a combination of ribs and longitudinal grooves. These ribs and / or longitudinal grooves will be sized to help guide a slide of the elastic support member in a forward / backward direction and to help slow a slide of the elastic support member in a lateral direction.
  • said ground contact surface may comprise bas-reliefs and / or projections, for example similar to those of a shoe sole.
  • Fig. 1 is a perspective view of a shoe for recreational or sports use in accordance with a first embodiment of the present invention
  • Fig. 2 is a side elevational view of the footwear of Fig. 1;
  • Fig. 3 is a top plan view of the footwear of Fig. 1;
  • Fig. 4 is a cross-sectional view taken along the plane IV-IV of Fig.
  • Fig. 5 is a cross-sectional view taken along the plane V-V of Fig. 3;
  • Fig. 6 is a cross-sectional view of a shoe for recreational or sports use according to a second embodiment of the present invention taken by a vertical transverse plane;
  • Fig. 7 is a perspective view of a shoe for recreational or sports use in accordance with a third embodiment of the present invention.
  • Fig. 8 is a perspective view of a shoe for recreational or sports use in accordance with a fourth embodiment of the present invention.
  • FIG. 10 is generally designated a shoe for recreational or sports use according to a first embodiment of the present invention.
  • the footwear 10 comprises a sole 1 configured to receive a foot from a user, and an elastic support member 2 attached to the sole 1.
  • the sole 1 is in the form of an elevated platform with respect to an upper surface 2b of the elastic lift member 2 and is sized to Receive a bare foot.
  • the sole 1 has associated fasteners for fastening the foot to the sole 1.
  • said fasteners comprise an elastic heel element 5a configured to subsequently embrace the heel of the user's foot and an elastic instep element 5b configured to upperly hug the instep of the user's foot.
  • These elastic elements of heel 5a and instep 5b are made of a polymeric material, such as an elastomer, and are similar to the fasteners used in water skis.
  • the sole 1 could be sized to receive a footwear and / or the fasteners could comprise cords, straps, or any other suitable element for fastening the foot to the sole 1.
  • Said elastic support member 2 serves to make contact with the ground and is able to deform elastically with a high rebound capacity.
  • the elastic support member 2 is oversized by more than 150% both in length and width with respect to the sole 1, and has a curved, convex and smooth enough ground contact surface 2 to provide sliding on smooth surfaces, sand, water, snow, ice, and the like.
  • the elastic deformability of the elastic support member 2 facilitates an anatomical passage and allows the user to walk and run almost normally.
  • the elastic bearing member 2 is solid and is made of a polymeric material 8, such as a foamed closed cell elastomer material, capable of elastically deforming and provided with a high rebound capacity, which facilitates the passage anatomical and provides considerable upward force when footwear 0 is submerged in water.
  • a polymeric material 8 such as a foamed closed cell elastomer material
  • the sole 1, the fasteners 5a, 5b and the walls defining the chamber 3 are formed as a single molded part of a plastic or polymeric material, although optionally the fasteners 5a, 5b could be separate elements .
  • the sole 1 may be made separately and subsequently attached to the elastic support member 2, for example, by welding or adhesive, or it may be overmolded directly onto the elastic support member.
  • a footwear for sports or recreational use is generally designated according to a second embodiment of the present invention, which comprises a sole 1 associated with fastener elements 5a, 5b and an elastic support member 2 attached to the sole 1.
  • the elastic support member 2 is also solid and is made of a material analogous to that of the first embodiment.
  • he elastic lift member 2 incorporates a plurality of closed capsules 9 filled with a compressible fluid, such as for example air, embedded in the solid polymeric material. These capsules lighten the elastic support member 2 and provide it with greater elasticity.
  • the thickness of the polymeric material coating 8 around the capsules 9 is sufficient to make it very difficult for them to suffer a puncture.
  • the capsule 9 may be in connection with a inflation valve (not shown) by which it is possible to swell or control the pressure of the compressible fluid in the capsule.
  • the elastic lift member 2 is oversized by more than 150% in both length and width with respect to the sole 1 and has a curved, convex and smooth smooth ground contact surface 2a to provide sliding on surfaces smooth, sand, water, snow, ice, and the like.
  • the sole 1 and the elastic support member 2 are made separately and subsequently joined together, for example, by welding or adhesive.
  • the fasteners 5a, 5b are analogous to those described above in relation to the first embodiment and are made integrally with the sole, although alternatively they could be elements separated and joined after the sole 1.
  • reference numeral 30 generally designates a shoe for recreational or sports use in accordance with a third embodiment of the present invention, which comprises, analogously to footwear 10 described above in in relation to the first embodiment, a sole 1 associated with support elements 5, 5a, and an elastic support member 2 attached to the sole 1, wherein said elastic support member 2 is solid and is made of a polymeric material with the properties described above.
  • the shoe 30 here comprises longitudinal ribs 6 arranged along a part or the entire length of the contact surface with the floor 2a of the elastic support member 2. These longitudinal ribs 6 protrude only slightly from the surface of contact with the floor 2a so as not to disturb when the footwear 30 is used to walk, run or bounce on hard surfaces, but are sufficiently pronounced to guide a slide of the elastic support member 2 in a forward / backward direction and to stop a slip of the elastic support member 2 in one direction side when the shoe 30 is used to slide on smooth surfaces, sand, water, snow, ice, and the like.
  • the elastic support member 2 includes one or more longitudinal ribs that protrude downward from the surface of ground contact 2a a significant distance, and acting as fins in water and on snow and as ice skates.
  • the footwear 30 of the third embodiment also differs in the configuration of the fasteners associated with the sole 1.
  • the fasteners comprise an elastic heel element 5a and straps 5 that can be fastened, for example, by buckles (not shown) or portions of Velero®.
  • the sole 1 is in the form of an elevated platform with respect to a plate 2c of larger dimensions than the sole 1, and said plate 2c is raised above the upper surface of the elastic support member 2.
  • the upper surface of the sole 1 and the upper surface of the plate 2c could be at the same level.
  • the sole 1, and the fasteners 5, 5a, the plate 2c can be formed as a single molded part of a plastic or polymeric material attached to the elastic support member 2.
  • a footwear for recreational or sports use is generally designated in accordance with a fourth embodiment of the present invention, which comprises, analogously to the footwear 10 described above in in relation to the first embodiment, a sole 1 associated with support elements 5, 5a, and an elastic support member 2 attached to the sole 1, wherein said elastic support member 2 is solid and is made of a polymeric material 8, for example a foamed closed cell polymeric material.
  • the footwear 40 here comprises a longitudinal groove 7 arranged along the entire length of said contact surface with the floor 2a of the elastic support member 2.
  • This longitudinal groove 7 is sized to guide a slide of the elastic support member 2 in a forward / backward direction and to stop a sliding of the elastic support member 2 in a lateral direction when the footwear 40 is used on water or snow.
  • the longitudinal groove 7 does not bother when the footwear 40 is used to walk, run or bounce on hard surfaces.
  • the shoe 40 may include a plurality of said parallel longitudinal grooves 7 and the one or more parallel longitudinal grooves can extend only along a part of the length of the contact surface with the floor 2a.
  • the sole 1 is in the form of an elevated platform with respect to a plate 2c of larger dimensions than the sole 1, and said plate 2c is raised above the upper surface of the elastic bearing member 2, as in the third embodiment.
  • the fasteners 5a, 5b are analogous to those described above in relation to the first embodiment.
  • the solid body defining the elastic support member 2 is formed as a piece and the sole 1, the fasteners 5a, 5b and the plate 2c can be formed as another piece attached to the elastic support member 2, for example by welding or adhesive
  • the elastic support member 2 has a height, from the contact surface with the floor 2a to the surface upper 2b adjacent to sole 1, less than its width from the right side to the left side.
  • any of the shoes 10, 30 and 40 of the first, third and fourth embodiments could incorporate capsules 9 analogous to those described in relation to the second embodiment embedded in the solid polymeric material 8 of the elastic support member 2.

Landscapes

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

Abstract

La chaussure selon l'invention comprend une semelle (1) conçue pour recevoir un pied d'un utilisateur, qu'il soit nu ou chaussé, des éléments de retenue (5, 5a, 5b) pour maintenir le pied sur la semelle (1) et une partie de sustentation élastique (2) reliée à la semelle (1) et en contact avec le sol. La partie de sustentation élastique (2) est remplie d'une matière alvéolaire de sorte qu'elle peut se déformer de manière élastique avec un fort pouvoir de rebondissement. De plus, la partie de sustentation élastique (2) est au moins 50% plus longue et 50% plus large que la semelle (1) et présente une surface de contact avec le sol (2a) bombée, convexe et suffisamment lisse pour assurer le glissement sur les surfaces lisses, le sable, l'eau, la neige, le verglas et autres.
PCT/ES2012/000002 2011-01-05 2012-01-05 Chaussure pour un usage ludique ou sportif WO2012093191A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201100010U ES1074474Y (es) 2011-01-05 2011-01-05 Calzado para uso ludico o deportivo
ESU201100010 2011-01-05

Publications (1)

Publication Number Publication Date
WO2012093191A1 true WO2012093191A1 (fr) 2012-07-12

Family

ID=43859869

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2012/000002 WO2012093191A1 (fr) 2011-01-05 2012-01-05 Chaussure pour un usage ludique ou sportif

Country Status (2)

Country Link
ES (1) ES1074474Y (fr)
WO (1) WO2012093191A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10112104B2 (en) 2016-03-15 2018-10-30 Cresent Moon Snowshoes, Inc. Snowshoe with multi-density foam deck
USD877837S1 (en) 2016-03-15 2020-03-10 Dunn-Rite Products, Inc. Snowshoe

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430466A (en) * 1945-10-03 1947-11-11 Toivo E Hedman Air boot
DE1906024A1 (de) * 1969-02-07 1970-08-13 Otto Simon Vorrichtung zum Spiel,Sport oder zur Gymnastik
US4676009A (en) * 1986-06-05 1987-06-30 Davis Robert E Inflated shoe
ES2010110A6 (es) * 1988-01-28 1989-10-16 Autoflug Gmbh Almohadilla de andar inflable.
GB2223663A (en) * 1988-09-19 1990-04-18 Mizuno Kk Resilient shoe sole
US5283963A (en) * 1987-10-08 1994-02-08 Moisey Lerner Sole for transferring stresses from ground to foot
US5301441A (en) * 1993-02-10 1994-04-12 Kownacki Charles D Pneumatic bouncing boot
US5423136A (en) * 1993-08-20 1995-06-13 Gulli; Frank Segmented bouncing attachment for shoes
GB2347610A (en) * 1999-03-11 2000-09-13 John Mcauley Footwear with inflated bladder

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430466A (en) * 1945-10-03 1947-11-11 Toivo E Hedman Air boot
DE1906024A1 (de) * 1969-02-07 1970-08-13 Otto Simon Vorrichtung zum Spiel,Sport oder zur Gymnastik
US4676009A (en) * 1986-06-05 1987-06-30 Davis Robert E Inflated shoe
US5283963A (en) * 1987-10-08 1994-02-08 Moisey Lerner Sole for transferring stresses from ground to foot
ES2010110A6 (es) * 1988-01-28 1989-10-16 Autoflug Gmbh Almohadilla de andar inflable.
GB2223663A (en) * 1988-09-19 1990-04-18 Mizuno Kk Resilient shoe sole
US5301441A (en) * 1993-02-10 1994-04-12 Kownacki Charles D Pneumatic bouncing boot
US5423136A (en) * 1993-08-20 1995-06-13 Gulli; Frank Segmented bouncing attachment for shoes
GB2347610A (en) * 1999-03-11 2000-09-13 John Mcauley Footwear with inflated bladder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10112104B2 (en) 2016-03-15 2018-10-30 Cresent Moon Snowshoes, Inc. Snowshoe with multi-density foam deck
USD877837S1 (en) 2016-03-15 2020-03-10 Dunn-Rite Products, Inc. Snowshoe

Also Published As

Publication number Publication date
ES1074474Y (es) 2011-08-01
ES1074474U (es) 2011-05-04

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