EP0439759A1 - Chaussure de ski - Google Patents

Chaussure de ski Download PDF

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Publication number
EP0439759A1
EP0439759A1 EP90124208A EP90124208A EP0439759A1 EP 0439759 A1 EP0439759 A1 EP 0439759A1 EP 90124208 A EP90124208 A EP 90124208A EP 90124208 A EP90124208 A EP 90124208A EP 0439759 A1 EP0439759 A1 EP 0439759A1
Authority
EP
European Patent Office
Prior art keywords
ski boot
shoe
boot according
shaft part
shell
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP90124208A
Other languages
German (de)
English (en)
Other versions
EP0439759B1 (fr
Inventor
Klaus Walkhoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raichle Sportschuh AG
Original Assignee
Raichle Sportschuh AG
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 Raichle Sportschuh AG filed Critical Raichle Sportschuh AG
Publication of EP0439759A1 publication Critical patent/EP0439759A1/fr
Application granted granted Critical
Publication of EP0439759B1 publication Critical patent/EP0439759B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/16—Fastenings secured by wire, bolts, or the like

Definitions

  • the invention relates to a ski boot mentioned in the preamble of claim 1.
  • the present invention has for its object to provide a ski boot of the type mentioned, which better meets the requirements for an individual adaptation to the shape of the wearer's foot.
  • the traction means and their tensioning device are independent of the closing arrangement which connects the front shaft part to the rear shaft part or the shoe shell, the wearer is optimally adjusted in the instep area even when the shoe is already closed enables.
  • a single rope is sufficient to adapt the ski boot to the wearer's foot.
  • This rope can span the longitudinal opening more than twice in a meandering arrangement by means of corresponding deflection elements.
  • each rope may be sufficient if each rope spans the opening only once. Such an arrangement also enables particularly good symmetry to be achieved during tensioning.
  • the rope is protected up to its place of action. This also means there is no friction on non-participating shoe parts.
  • a Bowden cable does not require any deflection elements in the area of its hose or jacket, so that it can be laid freely.
  • the adjustment is not only done laterally by contracting the opening edges, but also by a downward pressure movement.
  • An embodiment according to claim 12 brings about an automatic resetting or closing of the tongue part.
  • the reverse rotation lock can have, for example, a pawl with ratchet wheel or a worm with worm wheel.
  • the ski boot shown in FIG. 1 has a shoe shell 10 , a rear shaft part 12 and a front shaft part 14 .
  • a tensioning device 18 Arranged on the rear shaft part 12 , which is essentially rigidly connected to the shoe shell 10 , is a tensioning device 18 having a rotary knob 16 , the function of which is explained from FIG. 3.
  • the front shaft part 14 is subdivided into an essentially rigid cover part 20 covering the front foot and an at least partially elastic tongue part 22 which is ribbed transversely in the instep and shin region.
  • an upper buckle 24, arranged in the shin area and attached to the rear shaft part 12 is used for tensioning a tensioning strap 28 and a lower buckle 26 for tensioning a rope or cable 30 .
  • the lower one Buckle 26 is fastened to the shoe shell 10 in the area of the ankle and the rope or cable 30 runs in the transition between the instep and shin area over the front shaft part 14 .
  • the lid part 20 is supported with its edge 32 on a shoulder 34 of the shoe shell 10 and firmly connected to the shoe shell 10 .
  • FIG. 2 shows that the tongue part 22 is connected to the cover part 20 via a joint 36 so that the tongue part 22 can be pivoted against the toe 38 to open the shoe.
  • the hinge 36 has a stop tab 40 in its central region and a guide tab 42 on each side.
  • the stop tab 40 not only allows the tongue part 22 to pivot relative to the lid part 20 , but also to move it in the longitudinal direction of the shoe.
  • the guide tabs 42 are provided with elongated holes 44 in the form of an arc, in which articulated pins arranged on the tongue part 22 engage, but which are not visible due to the broken-open representation.
  • the guide tabs 42 allow a generous pivoting movement of the tongue part 22 for easy entry and ensure a tilt-free guidance of the tongue part.
  • the shoe shell 10 has a part 46 which overlaps the forefoot and is provided with an opening 48 which extends in the longitudinal direction of the shoe and whose longitudinal edges 50 and 52 are spaced apart from one another.
  • the width of this longitudinal opening 48 can be adjusted by tensioning at least one cable serving as a traction device or reduce the steel cable 54 .
  • the steel cable 54 belonging to a cable or Bowden cable 56 spans the opening 48 twice in the illustrated embodiment in a meandering arrangement transverse to the longitudinal axis of the shoe. Its end 58 is anchored on one side of the opening 48 in the vicinity of the toe 38 . It is guided over deflection elements 60 and 62 arranged on both sides of the opening 48 .
  • the first deflecting element 60 has the shape of a hook serving for lacing, but is wider in order to achieve a distance between the two cable sections crossing the opening 48 in the longitudinal direction of the shoe. Such an arrangement results in a favorable distribution of the tensile force over the length of the opening 48 .
  • the second deflection element 62 can be, for example, a mushroom-shaped pin or a deflection roller. It can also be omitted if the end piece 64 of the Bowden cable hose is fastened accordingly to the shoe shell 10 .
  • the steel cable 54 is anchored in a cable drum, not shown, arranged in the tensioning device 18 . If the tensioning device 18 is now actuated by turning the rotary knob 16 , the steel cable 54 is tensioned in order to optimally adapt the shoe shell 10 in the area of the forefoot to this. Since the part 46 of the shoe shell which overlaps the forefoot is made of an elastic material, the cross-section in this area changes in the aforementioned adaptation to the foot of the wearer.
  • the end piece 64 of the Bowden cable 56 is arranged on the shoe shell 10 .
  • the deflection element 62 shown in FIG. 3 is therefore omitted.
  • the Bowden cable 56 has a steel jacket in which the steel cable 54 is guided.
  • FIG. 5 clearly shows that the opening 48 in the area of the shoe tip 38 has incisions 66 in its corner areas to increase the elasticity.
  • the possible cross-sectional change of the part 46 of the shoe shell 10 which overlaps the forefoot is indicated by a dash-dotted line 68 on the circumference.
  • FIG. 6 shows an embodiment in which a return mechanism for the tongue part 22 is arranged in the region of the front foot between the shoe shell 10 and the cover part 20 .
  • 10 connecting lugs 70 are provided on the outside and inside parallel to the shoe shell, which on the one hand engage at a point 72 of the tongue part 22 and on the other hand are connected to a rubber spring element 74 .
  • the rubber spring element 74 is endless and wraps around two lugs 76 in the area of the shoe tip 38 . Such an arrangement is used to automatically retrieve and close the tongue part 22 when it has been opened or pivoted away.
  • the opening 48 is at least partially covered on its inside by a pressure plate 80 on which two toggle levers 82 engage with their knee joints 84 .
  • Each of the toggle levers 82 is with its two outer ones Ends 86 hinged to the respective opposite longitudinal edges 50 , 52 of the opening 48 .
  • the designs according to the invention allow the ski boot to be optimally adapted to the wearer's foot, even when the boot is closed, i.e. even when the belt 38 or rope or cable 30 is tensioned by the buckles 24 or 26.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP90124208A 1990-01-30 1990-12-14 Chaussure de ski Expired - Lifetime EP0439759B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH29790 1990-01-30
CH297/90 1990-01-30

Publications (2)

Publication Number Publication Date
EP0439759A1 true EP0439759A1 (fr) 1991-08-07
EP0439759B1 EP0439759B1 (fr) 1995-08-02

Family

ID=4183782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90124208A Expired - Lifetime EP0439759B1 (fr) 1990-01-30 1990-12-14 Chaussure de ski

Country Status (4)

Country Link
EP (1) EP0439759B1 (fr)
JP (1) JPH0738801B2 (fr)
AT (1) ATE125674T1 (fr)
DE (1) DE59009474D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549426A (en) * 1994-09-09 1996-08-27 Xerox Corporation Apparatus for forming several polygons together

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341658A1 (de) * 1972-08-23 1974-03-07 Polyair Maschb Gmbh Skischuh
CH569438A5 (en) * 1974-06-20 1975-11-28 Martin Hans Ski shoe with closing flaps and fastener - has guide section in shaft part and tensioning mechanism fixed to tensioning plate
DE2800187A1 (de) * 1977-01-07 1978-07-13 Hans Martin Ski- und eislaufschuh
DE3131555A1 (de) * 1980-08-11 1982-07-01 Hans Kloten Martin "sportschuh"
EP0073991A1 (fr) * 1981-08-31 1983-03-16 NORDICA S.p.A Dispositif d'ajustage en particulier pour chaussures de ski
EP0123050A1 (fr) * 1983-04-26 1984-10-31 Weinmann GmbH & Co. KG Fahrrad- und Motorrad-Teilefabrik Chaussure de ski avec fermeture centrale
EP0165495A1 (fr) * 1984-05-29 1985-12-27 NORDICA S.p.A Dispositif pour actionner un appareil de tenue du pied, en particulier pour chaussures de ski
EP0186197A1 (fr) * 1984-12-26 1986-07-02 Edward L. Chalmers Mécanisme de fermeture pour une chaussure athlétique
EP0317889A2 (fr) * 1987-11-14 1989-05-31 NORDICA S.p.A. Chaussure de ski à entrée arrière avec système de tenue du pied
DE3919661A1 (de) * 1988-06-22 1989-12-28 Olivieri Icaro & C Verschluss fuer skischuhe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2523744A1 (de) * 1974-06-20 1976-01-08 Hans Martin Skischuh
JPS6439002A (en) * 1987-08-05 1989-02-09 Matsushita Electric Ind Co Ltd Manufacture of barium titanate semiconductor
JPH01131601A (ja) * 1987-11-17 1989-05-24 Mizuno Corp スキー靴の外靴

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341658A1 (de) * 1972-08-23 1974-03-07 Polyair Maschb Gmbh Skischuh
CH569438A5 (en) * 1974-06-20 1975-11-28 Martin Hans Ski shoe with closing flaps and fastener - has guide section in shaft part and tensioning mechanism fixed to tensioning plate
DE2800187A1 (de) * 1977-01-07 1978-07-13 Hans Martin Ski- und eislaufschuh
DE3131555A1 (de) * 1980-08-11 1982-07-01 Hans Kloten Martin "sportschuh"
EP0073991A1 (fr) * 1981-08-31 1983-03-16 NORDICA S.p.A Dispositif d'ajustage en particulier pour chaussures de ski
EP0123050A1 (fr) * 1983-04-26 1984-10-31 Weinmann GmbH & Co. KG Fahrrad- und Motorrad-Teilefabrik Chaussure de ski avec fermeture centrale
EP0165495A1 (fr) * 1984-05-29 1985-12-27 NORDICA S.p.A Dispositif pour actionner un appareil de tenue du pied, en particulier pour chaussures de ski
EP0186197A1 (fr) * 1984-12-26 1986-07-02 Edward L. Chalmers Mécanisme de fermeture pour une chaussure athlétique
EP0317889A2 (fr) * 1987-11-14 1989-05-31 NORDICA S.p.A. Chaussure de ski à entrée arrière avec système de tenue du pied
DE3919661A1 (de) * 1988-06-22 1989-12-28 Olivieri Icaro & C Verschluss fuer skischuhe

Also Published As

Publication number Publication date
ATE125674T1 (de) 1995-08-15
JPH0738801B2 (ja) 1995-05-01
DE59009474D1 (de) 1995-09-07
JPH057502A (ja) 1993-01-19
EP0439759B1 (fr) 1995-08-02

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