EP0316540B1 - Sportschuh, insbesondere Skischuh - Google Patents

Sportschuh, insbesondere Skischuh Download PDF

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Publication number
EP0316540B1
EP0316540B1 EP88115341A EP88115341A EP0316540B1 EP 0316540 B1 EP0316540 B1 EP 0316540B1 EP 88115341 A EP88115341 A EP 88115341A EP 88115341 A EP88115341 A EP 88115341A EP 0316540 B1 EP0316540 B1 EP 0316540B1
Authority
EP
European Patent Office
Prior art keywords
holding elements
shoe
longitudinal direction
shaft
holding
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.)
Expired - Lifetime
Application number
EP88115341A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0316540A1 (de
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4277868&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0316540(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Raichle Sportschuh AG filed Critical Raichle Sportschuh AG
Priority to AT88115341T priority Critical patent/ATE63676T1/de
Publication of EP0316540A1 publication Critical patent/EP0316540A1/de
Application granted granted Critical
Publication of EP0316540B1 publication Critical patent/EP0316540B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0435—Adjustment of the boot to the foot
    • A43B5/0443—Adjustment of the boot to the foot to the instep of the foot, e.g. metatarsals; Metatarsal clamping devices
    • A43B5/0447—Adjustment of the boot to the foot to the instep of the foot, e.g. metatarsals; Metatarsal clamping devices actuated by flexible means, e.g. cables, straps
    • A43B5/0449—Adjustment of the boot to the foot to the instep of the foot, e.g. metatarsals; Metatarsal clamping devices actuated by flexible means, e.g. cables, straps with the actuator being disposed at the rear side of the boot
    • 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 sports shoe, in particular a ski shoe, according to the preamble of claim 1.
  • Such a ski boot is known from DE-U-87 02 920, in which two holding elements, which overlap in the instep area, are arranged between the shaft and the inner boot.
  • the holding elements cover the instep area in the shape of a saddle and are mounted in the area of the ankle on the shaft about an axis transverse to the longitudinal direction of the shoe and parallel to the sole.
  • the tensioning arrangement has a double-acting Bowden cable, the jacket and strand of which are operatively connected to a holding element in the instep area.
  • a swivel lever acts on the Bowden cable, when actuated the two holding elements are displaced relative to one another transversely to the longitudinal direction of the shoe in the instep area.
  • the adaptation of the holding elements to the instep contour in the longitudinal, transverse and height directions is only possible to a limited extent. It is not possible to nestle the holding elements snugly against the inner shoe, especially in the area under the ankle.
  • the object of the vo d ying invention is to provide a sports shoe, particularly a ski boot, of which holding elements are adaptable to any shape of foot and thus ensure a tight fit of the foot in the shoe.
  • the holding elements are freely movable and can therefore adapt to any foot shape, a high or low instep, an instep in the front or back, a narrow or wide instep.
  • the holding elements in the central regions have slot-shaped recesses which run essentially parallel to the longitudinal direction; the holding elements can also have further recesses according to claim 4.
  • At least the holding element covering the outer instep area has a tab directed against the area below the ankle. This also enables the holding elements in this area to be adapted to the individual foot.
  • the holding elements have in their front end regions substantially parallel to the sole and approximately parallel or transverse to the longitudinal direction of the slots, in which guide members are slidably mounted, which also slide in guide slots running essentially transverse to the elongated slots in a guide element are stored. This gives the holding elements the greatest possible freedom of movement; this is also achieved with an embodiment according to claim 8.
  • the distance between the front end regions and the shaft is adjustable. This ensures a secure hold in the shoe even in the forefoot area. This is also achieved by changing the distance between the guide element and the shaft.
  • the tensioning arrangement has two traction elements, each of which engages on a holding element, preferably in the area laterally in front of the ankle, engages around the other holding element and extends towards the heel area.
  • the traction members are operatively connected to an actuating member arranged on or in the shaft. Both traction elements are thus set by means of a single actuating element, which greatly simplifies operation.
  • the actuating member has a self-locking twist lock which simultaneously tensions or relieves the pulling members.
  • the tensioning arrangement has two double-acting Bowden cables, at least one of which acts on the holding elements in the central regions.
  • the second Bowden cable can also act on the two holding elements in the central region, or else further forward, against the front end regions with these being operatively connected. This leads to a controllable adjustment of the holding elements over practically the entire instep down to the area of the toes.
  • FIG. 1 shows a perspective view of a partially cut ski boot 10. It has a sole 12 and a shaft 14 on which a rear shaft part 18 is pivotally mounted below the ankle by means of joints 16 about an axis running approximately parallel to the sole 12 and transversely to the longitudinal direction A of the shoe is.
  • a padded inner shoe 20 which is covered in a saddle shape by two holding elements 22, 24 in the instep area.
  • the two holding elements 22 and 24 overlap in their upper end regions 26, 26 'and middle regions 28, 28' in a direction approximately transversely to the shoe longitudinal direction A, whereas the front end regions 30,30 'are spaced apart from one another in the direction transversely to the shoe longitudinal direction A.
  • the thickness of the holding elements 22, 24 is less than is the case outside the covering area 32.
  • the holding element 22 covering the outer instep area has a tab 34 directed towards the area below the ankle.
  • the holding element 24 covering the inner instep area is provided with a similar tab 34 ′ shown in dash-dot lines.
  • the recesses 36' in the upper end regions 26, 26 'to the edge of the holding elements 22, 24 are sufficient.
  • each holding element 22, 24 there is an elongated hole 38 or 38' which runs essentially parallel to the longitudinal direction A of the shoe.
  • a guide pin 40 is slidably mounted, which is also slidably guided in a respective guide slot 42, which is arranged in a guide element 44 transversely to the shoe longitudinal direction A.
  • the guide element 44 is arranged in the toe attachment area, extends essentially transversely to the longitudinal direction A of the shoe and is operatively connected to an adjusting member 46.
  • the adjusting member 46 is supported on the shaft 14 and has a toggle 64, by means of which the distance of the guide element 44 to the shaft 14 in the direction of arrow B can be adjusted essentially transversely to the sole 12 in a known manner.
  • a tension member 50, 50 ' is fastened to each holding element 22, 24 in the area laterally in front of the ankle joint by means of a bayonet lock 48, which is only indicated.
  • the bayonet catches 48 are arranged in further recesses 52 in the holding elements 22, 24, so that they do not protrude beyond the holding elements 20, 24.
  • the traction elements 50, 50 ' run from the respective bayonet lock 48 over the central area 28', 28 of the other holding element 24, 22 and around deflections 54 arranged in the heel area on the shaft 14 and indicated only by dashed lines to a twist lock 56.
  • the twist lock 56 is in arranged rear shaft part 18 and has a drum on which the two tension members 50, 50 'are wound simultaneously with the rotation of an actuating lever 58.
  • the twist lock 56 is designed to be self-retaining, so that the tension members 50, 50 'cannot be handled by themselves.
  • FIGS. 2 and 3 show the partially cut ski boot 10 of FIG. 1 in side and front views.
  • the reference numerals in these two figures correspond to those in FIG. 1, and only those that are necessary to understand the two figures are given.
  • a threaded bolt 60 is fastened on the guide element 44, on which a nut 62 of the adjusting element 46, which is rotatably mounted in the shaft 14, is seated.
  • the adjusting member 46 also has a toggle 64 connected to the nut 62 in a rotationally fixed manner, which can be pivoted in order to adjust the distance in the direction of arrow B between the shaft 14 and the holding elements 22, 24 into an actuating position protruding from the shaft 14 and, after the setting has been made, back into one , Resting position on the shaft 14 can be pivoted back.
  • the holding elements 22, 24 are dash-dotted and indicated with 22 ', 24' or 22 ", 24" in further, different positions. 22 ', 24' shows the position of the holding elements in the case of a high instep lying at the front, while 22 ", 24" indicates a lower instep of a narrow foot at the back.
  • the same ski boot 10, as in FIG. 1, is shown simplified and assumed to be transparent.
  • the distance between the holding elements 22, 24 in their front end regions 30, 30 'from the shaft 14 can be adjusted in the direction of arrow B by means of the adjusting member 46.
  • Guide bolts 40 which are slidably mounted in guide slots 42 in the guide element 44 which run transversely to the longitudinal direction A of the shoe, are fixed to the holding elements 22, 24 in the front end regions 30, 30 '.
  • the guide element 44 is slidably guided on the adjusting member 46 with a further guide slot 42 'running parallel to the longitudinal axis A of the shoe.
  • the jacket 66 of a first Bowden cable 68 is operatively connected to the holding element 24 in the central region 28 ', while the strand 70 is fastened to the holding element 22.
  • a second Bowden cable 72 acts with its jacket 74 and its Strand 76 in the transition area between the middle areas 28, 28 'and front end areas 30, 30' onto the holding elements 22 and 24, respectively.
  • the two Bowden cables 68 and 70 are guided to the twist lock 56, on which the jackets 66 and 74 are supported, and by means of which the strands 70, 76 can be wound up.
  • the adjustability and adaptability of the holding elements 22, 24 is described in more detail below.
  • the distance in the direction of the arrow B between the guide element 44 and the shaft 14 is set to a minimum (cf. in particular FIGS. 1 and 2).
  • the tension members 50, 50 'or strands 70, 76 of the Bowden cables 68, 72 are also released.
  • the holding elements 22, 24 practically bear against the inner wall of the shaft 14, so that sufficient space is ensured for a problem-free entry into the inner shoe 20.
  • the holding elements 22, 24 can now be adjusted.
  • By turning the actuating lever 58 of the twist lock 56 see Fig.
  • a tensile force is exerted on the pulling members 50, 50 'or on the strands 70, 76 (see Fig. 4), which causes the holding elements 22, 24 to move in the direction transverse to the Longitudinal shoe direction A results.
  • the holding elements 22, 24 adapt to the shape of the foot by being freely movable on the one hand in the longitudinal direction A of the shoe and transversely thereto, and on the other hand also being able to perform a tilting movement around the guide element 44.
  • the traction members 50, 50 ' are guided in such a way that the tabs 34, 34' are pressed against the foot in the region below the ankle, which gives a particularly good hold.
  • the pressure in the forefoot area can also be set by means of the setting member 46. Fine adjustment is thus possible, which allows the inner shoe to fit snugly against the foot in the region of the holding elements 22, 24 without pain.
  • both Bowden cables 68, 72 can act on the two holding elements 22, 24 parallel to one another in the central regions 28, 28 ', or, as shown in FIG. 4, the a Bowden cable 68 in the central regions 28, 28 ′ and the second Bowden cable 72 acts on the two holding elements 22, 24 at a distance in the longitudinal direction A of the shoe.
  • the guide bolts 40 can also be fixed to the guide element 44, which is slidably mounted in a direction essentially parallel to the longitudinal direction A of the shoe by means of a guide slot 42 'on the adjusting member 46.
  • the guide bolts 40 then slide in the oblong holes 38 running transversely to the shoe longitudinal direction A in the holding elements 22, 24.
  • twist lock 56 does not necessarily have to be arranged on the rear shaft part 18, but rather can be arranged anywhere on the shaft 14. It can also be seen that the twist lock 56 can be replaced by any other lock by means of which the tension members 50, 50 'or strands 70, 76 can be adjusted.
  • the holding arrangements described above can be used in any ski shoe or sports shoe. It is thus possible for an inner shoe to be dispensed with and for padding to be arranged directly on the holding elements 22, 24, or for the holding elements 22, 24 to be arranged between the shaft 14 and a padded tongue.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP88115341A 1987-11-20 1988-09-19 Sportschuh, insbesondere Skischuh Expired - Lifetime EP0316540B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88115341T ATE63676T1 (de) 1987-11-20 1988-09-19 Sportschuh, insbesondere skischuh.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4533/87 1987-11-20
CH4533/87A CH674300A5 (it) 1987-11-20 1987-11-20

Publications (2)

Publication Number Publication Date
EP0316540A1 EP0316540A1 (de) 1989-05-24
EP0316540B1 true EP0316540B1 (de) 1991-05-22

Family

ID=4277868

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88115341A Expired - Lifetime EP0316540B1 (de) 1987-11-20 1988-09-19 Sportschuh, insbesondere Skischuh

Country Status (6)

Country Link
US (1) US4937953A (it)
EP (1) EP0316540B1 (it)
JP (1) JPH01148201A (it)
AT (1) ATE63676T1 (it)
CH (1) CH674300A5 (it)
DE (1) DE3862923D1 (it)

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Publication number Publication date
US4937953A (en) 1990-07-03
CH674300A5 (it) 1990-05-31
JPH01148201A (ja) 1989-06-09
DE3862923D1 (de) 1991-06-27
EP0316540A1 (de) 1989-05-24
JPH0476683B2 (it) 1992-12-04
ATE63676T1 (de) 1991-06-15

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