Classifications

• • 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
  • 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
• • 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
  • A43C11/165—Fastenings secured by wire, bolts, or the like characterised by a spool, reel or pulley for winding up cables, laces or straps by rotation

Definitions

• the present invention relates to a shoe with a central rotary fastener according to the preamble of claim 1.
• Such a shoe is known for example from DE-U-89 12 788 or from DE-U-90 05 469.
• the central rotary lock is attached to a riser plate on which side locking tabs are formed so as to be pivotable.
• the tensioning element which can be tensioned with the central rotary lock runs alternately from this riser plate via deflecting elements of the closing flap and the riser plate.
• DE-U-90 16 325 it is known from DE-U-90 16 325 to arrange the locking tabs separately from the riser plate.
• the deflection elements are attached to lateral tensioning straps running over the shoe upper and these can be inserted into corresponding recesses in the closing flaps.
• the object is to be designed to design the locking mechanism of shoes of the type mentioned so that it is inexpensive to manufacture and assemble and a good foot support is guaranteed in the shoe.
• the arrangement should be such that an unwanted opening of the central twist lock and thus of the shoe when the instep is loaded, for example by hitting a ball or the like, is avoided.
• Fig. 1 is a side view of a shoe according to the
• Fig. 2 is a plan view of the front shoe part
• FIG. 3 is a plan view of the rear heel portion.
• a central rotary lock 3 is arranged in the area above the rear edge 4 of the heel bone 5 shown as a broken line.
• the central rotary lock 3 can be fastened to the rear of the shaft 2 directly or via an intermediate carrier, for example an outer heel cap.
• a tensioning element 6, for example a plastic or wire rope is non-positively coupled in a manner known per se and can be shortened by turning to close the shoe and extended to open it. The quick release can be done by pulling or pushing.
• the tensioning element 6 is guided such that a tensioning section 7 or 8, in particular in the form of a loop 7 'or 8', is formed on each side.
• the tensioning sections 7, 8 are coupled or connected to a tensioning strap 9, which runs near the ankle 10 from the outside of the shoe 11 to the inside of the shoe 13 via the instep 12.
• the outside of the shoe 11 is the side of the outside of the foot and the inside of the shoe 13 is the side of the inside of the foot.
• tensioning sections 7, 8 on each shoe side 11, 13 are connected or coupled to a tensioning band section 14 and 15, respectively, which run forward from the relevant shoe side 11 or 13 over the instep 12 to the opposite shoe side 13 or 11.
• clamping band sections 14, 15 are each attached at the end to the shoe 1, to the shaft 2, to a special fitting part or to the sole 16, where they cross over the instep 12.
• the fastening points 17 are located at the front in the area 18 of the basic toe joints of the foot between these and the ankle 10 in the front section of the front shoe.
• connection between the tensioning sections 7 and 8, the tensioning strap 9 and the tensioning strap sections 14 and 15 takes place either directly or via a coupling member 19 or 20.
• the coupling members 19, 20 each have, for example, a deflection guide in the form of a deflection element 21, in particular in the form of a circular or elliptical path or in the form of an otherwise suitably running guide path, for example a guide groove 22.
• the clamping sections 7 and 8 are guided in this guide groove 22.
• the tensioning sections 7, 8 are designed as loops 7 'or 8', they are hooked into the deflection guide.
• the coupling members 19, 20 can be pulled in the direction of the arrow 23 and the tensioning strap 9 and the tensioning strap sections 14, 15 can be pulled in the closing direction.
• the tensioning sections 7, 8 are first led downwards and forwards from the central rotary lock 3, in the area below the ankle via deflection means 24 forwards and led upwards and each coupled with a coupling member 19 or 20 (Fig. 2).
• a guide plate 25 with suitable guide or deflection means 24 is attached to each shoe side 11 or 13 to guide the tensioning sections 7 or 8.
• the guide plates 25 are preferably made of a hard elastic, good sliding properties for the clamping element 6 material, such as polyethylene, polyamide, polyimide or the like ..
• Each coupling member 19, 20 preferably has a deflection member 26, for example in the form of a pin or web, around which the tensioning strap 9 is guided and fastened to the fastening points 17 on the shoe 1 with the tensioning strap sections 14, 15 thus formed.
• Tension strap 9 and tension strap sections 14, 15 consist in this case a single band, so that special attachments to the coupling members 19 and 20 are omitted.
• the band can slide around the deflection members 26, so that the length of the tension band 9 and the tension band sections 14, 15 integral with it can be adjusted to the shape of the foot.
• a pressure distribution member 27 can be connected at least to the tensioning strap 9 spanning the instep 12 near the ankle 10. This serves to transmit the clamping pressure exerted on instep 12 to a larger area and thus to reduce the area load. It consists, for example, of a pressure distribution plate, by which the strap 9 can be looped through.
• the longitudinal axis 26 'of the rod-shaped deflection member 26 of the coupling members 19 and 20 runs perpendicular to the direction of the tension indicated in arrow 9 by the tension 23.
• the rod-shaped deflection member 26 can also be arranged in such a way that the vertical 26 "on the longitudinal axis 26 'lies in an angular range 0 which deviates from a right angle and which is indicated by the direction of pull illustrated - arrow 23 - of the tensioning strap 9 and the direction - arrow 28 - of the tensile stress occurring in the respective tension band section 14 or 15 (FIG. 2).
• the deflection member 26 can be arranged such that the perpendicular 26 "to the longitudinal axis 26 'in or approximately in the direction of the bisector of the angle 0 of the arrows 23 and 28 indicated train directions.
• the tensioning strap 9 and the tensioning strap sections 14, 15 preferably consist of a fabric strap, the ratio of thickness to width of which is approximately 1: 5 to 1:50, in particular approximately 1:15 to 1:30.
• the central rotary lock 3 can be provided with a quick release device, the quick release being possible by pulling or pushing.

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

Applications Claiming Priority (3)

Publications (2)

Family

ID=6893789

Family Applications (1)

Country Status (8)

Families Citing this family (104)

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• 1993
  • 1993-05-28 DE DE9308037U patent/DE9308037U1/de not_active Expired - Lifetime
  • 1993-12-26 WO PCT/DE1993/001254 patent/WO1994027457A1/fr not_active Ceased
  • 1993-12-26 AT AT94903723T patent/ATE150265T1/de not_active IP Right Cessation
  • 1993-12-26 DE DE59305915T patent/DE59305915D1/de not_active Expired - Fee Related
  • 1993-12-26 EP EP94903723A patent/EP0702521B1/fr not_active Expired - Lifetime
  • 1993-12-26 ES ES94903723T patent/ES2100684T3/es not_active Expired - Lifetime
  • 1993-12-26 AU AU58076/94A patent/AU676531B2/en not_active Ceased
• 1994
  • 1994-05-25 CN CN94212863U patent/CN2203542Y/zh not_active Expired - Fee Related
  • 1994-05-27 US US08/249,357 patent/US5511325A/en not_active Expired - Lifetime

Non-Patent Citations (1)

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