EP0281544A2 - Chaussure, en particulier chaussure de ski ou de montagne - Google Patents

Chaussure, en particulier chaussure de ski ou de montagne Download PDF

Info

Publication number
EP0281544A2
EP0281544A2 EP88890001A EP88890001A EP0281544A2 EP 0281544 A2 EP0281544 A2 EP 0281544A2 EP 88890001 A EP88890001 A EP 88890001A EP 88890001 A EP88890001 A EP 88890001A EP 0281544 A2 EP0281544 A2 EP 0281544A2
Authority
EP
European Patent Office
Prior art keywords
locking
instep
shaft
shoe
flap
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
EP88890001A
Other languages
German (de)
English (en)
Other versions
EP0281544B1 (fr
EP0281544A3 (en
Inventor
Riedel Tilo
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.)
KNEISSL DACHSTEIN SPORTARTIKEL GES.M.B.H.
Original Assignee
Kneissl Dachstein Sportartikel Gesmbh
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 Kneissl Dachstein Sportartikel Gesmbh filed Critical Kneissl Dachstein Sportartikel Gesmbh
Publication of EP0281544A2 publication Critical patent/EP0281544A2/fr
Publication of EP0281544A3 publication Critical patent/EP0281544A3/de
Application granted granted Critical
Publication of EP0281544B1 publication Critical patent/EP0281544B1/fr
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

Definitions

  • the invention relates to a shoe, in particular a ski or mountain shoe, with a shell forming a sole and a shaft which consists of a heel part and an instep part held in separate pivot bearings relative to the heel part.
  • the heel part of the shaft of a ski or mountain shoe is designed as a swiveling heel flap, simple entry and exit conditions can be ensured, but only if there is sufficient space in the instep area of the shoe for entry and exit to raise the foot, in order to be able to lift the heel over the edge of the shell surrounding the heel area, which prevents the foot from being pulled out of the forefoot area of the shell. So that a sufficient foot support can be ensured in the instep area in spite of this circumstance when the shoe is closed, it is known to provide a separate foot holder in the instep area between the shell and an inner shoe, which is adjusted against the foot instep when the heel flap is closed.
  • the invention is therefore based on the object to avoid these deficiencies and to improve a shoe of the type described above with simple means so that it is easy to get on and off without requiring an adjustable foot holder when the shoe is closed.
  • the invention solves this problem in that the shell has a saddle-shaped instep flap which can be swiveled about a transverse axis in the forefoot area and which carries the swivel bearings for the instep part of the shaft and can be locked with the shell in the closed position of use.
  • the instep part of the shaft is not articulated directly to the shell, but rather to an instep flap that is pivotally supported on the shell in the forefoot area, so the instep part of the sheep can be folded forward with the instep flap to provide a sufficiently large shell cutout for a enable easy boarding and alighting.
  • the instep flap is swung down with the instep part of the shaft and locked with the shell, so that in the closed position of use the instep flap forms with the shell a shoe body which is closed over the instep area and whose function is comparable to shells without an instep flap.
  • the saddle-shaped instep flap offers sufficient foot support, through which the forces can be easily transferred to the shell.
  • the instep part of the shaft which is pivotably mounted on the instep flap, can be connected and pivoted in a conventional manner to the heel part of the shaft in the rigid connection between the instep flap and the shell achieved by the locking of the instep flap. Because the instep part of the shaft can be swung open via the instep flap, the swiveling angle of the heel part of the shaft can of course also be limited to the extent desired for shoe use, because swiveling is not required to get in and out of this dimension.
  • a locking hook cooperating with a locking stop can be provided on both sides of the instep flap, which engages behind the locking stop in the closed position of use of the instep flap and holds the instep flap non-pivotably relative to the shell.
  • This locking hook can be formed by the heel part of the shaft and overlap the locking stops on the instep flap when the heel part is closed, so that the instep flap is prevented from swinging open by the heel part and is thereby locked to the shell.
  • a corresponding swivel angle for the heel part is required.
  • the locking hook can have a locking surface with an arcuate course coaxial to the pivot axis of the heel part of the shaft. This ensures a pivoting movement of the heel part in its pivot bearings held by the shell, regardless of the locking for the instep flap, because the locking surface of the locking hooks does not change their contact with the associated locking stop even when the heel part is pivoted due to their arcuate course coaxial with the pivot axis of the heel part.
  • a releasable swiveling limitation can be assigned to the heel part of the shaft, which limits the swiveling range of the heel part to the extent necessary for shoe use, without swinging the locking hook away from the instep counter stop.
  • This swivel limitation must be released for getting in and out so that when heels swivel partly beyond the swivel limit the locking hook can release the associated locking surface.
  • the instep flap is connected to the heel part by at least one tab, not only can the instep flap be released from the shell when the heel part is swung open, but the instep flap can also be opened, which simplifies the handling of the shoe.
  • the instep flap is closed, the heel part is pivoted against the instep part under a locking of the instep flap relative to the shell.
  • the locking hooks are articulated on the instep part of the shaft and that the shell has the locking stops coaxial to the swivel bearings of the instep part, forming an axis of rotation for the locking hooks.
  • the articulation of the locking hooks on the instep part of the shaft represents an advantageous prerequisite for simple manual actuation of the locking of the instep flap due to the free accessibility.
  • the articulation of the instep part of the shaft on the instep flap requires locking stops on the shell which, in the position of use of the instep flap, lead to the Pivot bearings of the instep part run coaxially and form an axis of rotation for the locking hooks, so that neither the swiveling of the instep part of the shaft nor the locking of the instep flap is jeopardized when the instep part is swiveled.
  • locking hooks are required to lock the saddle-shaped instep flap on both sides of the instep flap, these locking hooks must be adjusted for each locking and unlocking.
  • the two locking hooks can be pivoted together with the aid of an adjusting bracket mounted in the instep part of the shaft.
  • the adjusting bracket can be actuated directly using a handle, but it is also possible to link the adjusting bracket to an actuating lever which ensures a predetermined adjusting movement.
  • the adjusting bracket can engage on a safety lever that is articulated on the instep part of the shaft and that can be adjusted in relation to the associated locking hook, which in the locking position lies in front of the locking hook and effectively prevents its unwanted opening.
  • the safety lever must first be pivoted away from the locking hook and then the locking hook must be opened. So that the locking lever and the locking hook can be actuated jointly via the adjusting bracket, the locking levers are adjustably supported against the associated locking hooks so that there is a drive connection between the locking hooks and the locking levers, which on the one hand releases the locking lever and on the other hand swivels the locking hook allowed by adjusting the safety lever.
  • the drive connection between the safety levers and the locking hooks can also be carried out via a handlebar guided in an elongated hole of the locking hooks if longer travel distances are desired.
  • a handlebar guided in an elongated hole of the locking hooks if longer travel distances are desired.
  • a boot according to the invention in accordance with conventional ski or mountain boots made of plastic, essentially consists of a shell 2 forming a sole 1 and a shaft 3 which is composed of a heel part 4 and an instep part 5.
  • the heel part 4 is articulated on the shell 1 via pivot bearings 6 in the region of the inner and outer ankles.
  • the instep part 5 is also pivotally mounted, however, the pivot bearings 7 separated from the swivel bearings 6 of the heel part 4 are not carried by the shell 1 but by an instep flap 8 in the form of a saddle, which in turn is held on the shell so as to be pivotable about a transverse axis 9 is and can be locked with the shell 2. This locking takes place via a locking hook 11 which interacts with a locking stop 10.
  • the instep flap 8 has a sliding surface 13 for the instep-side edge 12 of the instep part 5, which is designed as a rotating surface around the axis of the pivot bearing 7 of the instep part 5 with its edge 12 as the generator.
  • the instep part 5 of the shaft 3 can thus be pivoted with respect to the instep flap 8, which in the locked position of use of the instep flap 8 ensures an advantageous mobility of the shaft in the longitudinal direction of the shoe when the instep part 5 and the heel part 4 have a closure are interconnected.
  • a comparatively large entry opening is released because the instep flap 8 also swivels open the instep part 5 of the shaft 3, as can be seen in particular from FIGS. 3 and 5.
  • lateral guide pins can be provided on the instep flap 8 or on the shell 1, which engage in an elongated hole in the other part.
  • these slots must be concentric to the transverse axis 9 if play-free guidance for the instep flap 8 is to be ensured.
  • the slot connection also limits the possible opening width of the instep flap to a predetermined size.
  • the locking hooks 11 cooperating with the locking stops 10 can be arranged in various ways. 1 to 3, the locking hooks 11 are articulated, for example, on the side cheeks of the instep part 5. The articulation axes are designated 14. Such an articulation of the locking hooks 11 on the instep part 5 of the shaft 3 creates the prerequisite for arranging an adjusting device for the locking hooks 11 for easier handling on the instep part 5, without the adjusting device being able to shift relative to the locking hooks 11 when the instep part 5 is pivoted.
  • Such a locking hook arrangement requires the provision of the locking stops 10 cooperating with the hooks on the shell 2 coaxial to the pivot bearings 7 of the instep part 5 in the closed use position of the instep flap 8, because otherwise the locking hooks 11 disengage from the locking stops 10 when the instep part 5 is pivoted could.
  • the locking stops 10, however, form an axis of rotation for the locking hook which is coaxial with the pivot axis of the instep part 5 and which provides the locking engagement between the locking hook 11 and the locking hook beat 10 also secures during the pivoting movement of the instep part 5. Due to the coaxial arrangement of the pivot bearings 7 and the locking stops 10, the locking stops 10 and the pivot bearings 7 coincide in the drawing of the closed shoe according to FIGS. 1, 2 and 4.
  • an adjusting bracket 15 is provided in the instep part 5 of the shaft 3, which is connected directly to a handle 16 passing through the instep part 5 according to FIG. 1 or to an actuating lever 17 mounted on the instep part 5 according to FIG. 6 can be articulated.
  • the adjusting bracket 15 acts directly on the side locking hook 11, as is indicated schematically in FIG. 6.
  • the locking lever 18 engages in accordance with the construction according to FIG. 7 in an elongated hole 19 of the locking lever 11, so that despite a storage of the locking lever 11 and the locking lever 18 on a common base plate 20 Forced interception of the locking hook 11 when pivoting the locking lever 18 is achieved.
  • the locking position of the locking lever 18, in which the pivoting of the locking hook 11 via forces transmitted from the locking stop 10 to the hook is effectively prevented, can be additionally secured by a spring 21.
  • the securing lever 18 is connected to the locking hook via a link 22, the link 22 in turn engaging in an elongated hole 19 of the locking hook 11.
  • the locking lever 18 on the control bracket 15 is pivoted about its pivot axis 23, only the locking hook 11 is initially released without pivoting because the handlebar 22 must pass through the free adjustment path within the elongated hole 19 before the locking hook 11 is carried along by the handlebar 22 from the safety lever 18 and from the locking stop 10 can be lifted off.
  • the locking hook 11 is closed, the locking lever 18 is pivoted in opposite directions, but again only after passing through the elongated hole 19.
  • the locking hook is locked when closing by the locking lever 18 resting against the back of the locking hook, the rotational position of the locking lever 18 by a shoulder 24 the locking lever 11 is limited to which the locking lever 18 strikes.
  • FIGS. 4 and 5 A structurally particularly simple solution for locking the instep flap 8 with respect to the shell 2 is indicated in FIGS. 4 and 5.
  • the heel part 4 of the shaft 3 which is designed as a heel flap, forms the locking hooks 11, which cooperate with corresponding locking stops on the instep flap 8. Since the bearing axis of the pivot bearing 7 forms the locking stops, the formation of separate locking stops is unnecessary. In this case, however, the heel part of the shaft must be able to be moved past the instep flap, which widens the shoe accordingly. If the instep flap 8 forms the locking surface by means of a corresponding extension which the locking hook 11 overlaps on the heel part 4, the instep flap and the heel part of the shaft can be guided in one surface. The locking function remains basically the same.
  • the heel part 4 is pivoted inwards from the swung open position to close the shaft 3, the locking surface 25 of the locking hooks 11 overlaps the locking stops, as a result of which the desired locking between the instep flap 8 and the shell 2 takes place. Since the locking surface 25 of the locking hook 11 is coaxial to the pivot bearings 6 of the heel part 4 Has curve course, the pivotability of the heel part 4 is not affected within the allowable shaft movement.
  • the instep flap 8 When the instep flap 8 is locked over the heel part 4 of the shaft 3, the instep flap is released when the heel part 4 swivels backward beyond a predetermined amount by the length of the locking surface 25, so that there is a risk of unintentional unlocking.
  • the heel part 4 can be assigned a swivel limitation which limits the swivel range in the use position of the heel part and effectively prevents the instep flap from being unlocked.
  • This pivoting limitation must of course be releasable and can be formed, for example, by a suitably designed pivoting stop.
  • instep flap 8 and the heel part 4 of the shaft 3 are connected to one another by straps 26 on both sides, a combined opening or closing movement for the shoe can be ensured.
  • the pivoting movement of the heel part 4 is transmitted to the instep flap 8 via the tabs 26, with the instep part being locked or unlocked.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP19880890001 1987-02-25 1988-01-05 Chaussure, en particulier chaussure de ski ou de montagne Expired - Lifetime EP0281544B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT40787A AT390173B (de) 1987-02-25 1987-02-25 Schuh, insbesondere ski- oder bergschuh
AT407/87 1987-02-25

Publications (3)

Publication Number Publication Date
EP0281544A2 true EP0281544A2 (fr) 1988-09-07
EP0281544A3 EP0281544A3 (en) 1989-05-03
EP0281544B1 EP0281544B1 (fr) 1993-04-07

Family

ID=3489806

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880890001 Expired - Lifetime EP0281544B1 (fr) 1987-02-25 1988-01-05 Chaussure, en particulier chaussure de ski ou de montagne

Country Status (3)

Country Link
EP (1) EP0281544B1 (fr)
AT (1) AT390173B (fr)
DE (1) DE3879989D1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821053A1 (de) * 1987-06-29 1989-01-12 Yamaha Corp Skistiefel aus hart-kunstharz
FR2657756A1 (fr) * 1990-02-05 1991-08-09 Salomon Sa Dispositif de fermeture et d'ouverture d'une chaussure de ski.
EP0473520A1 (fr) * 1990-08-28 1992-03-04 Skis Rossignol S.A. Dispositif de fermeture et de serrage d'une chaussure de ski et chaussure de ski ainsi équipée
WO1994027455A1 (fr) * 1993-05-21 1994-12-08 Helmut Girardelli Chaussure de ski

Citations (7)

* 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
CH561031A5 (en) * 1973-02-16 1975-04-30 Graup Josef Plastic ski outer-shoe - has upper moving on lower part, with double wall, heel part fastening to instep-piece and underneath shoe
AT330022B (de) * 1972-10-10 1976-06-10 Kastinger & Co Kg Hoher skischuh
AT331672B (de) * 1972-09-01 1976-08-25 Fbsas Marco Bertele G Skischuh
CH603089A5 (fr) * 1974-11-28 1978-08-15 Salomon & Fils F
CH638383A5 (fr) * 1980-10-16 1983-09-30 Lange Int Sa Chaussure, notamment chaussure de ski.
CH642520A5 (en) * 1978-11-15 1984-04-30 Nordica Spa Ski boot

Patent Citations (7)

* 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
AT331672B (de) * 1972-09-01 1976-08-25 Fbsas Marco Bertele G Skischuh
AT330022B (de) * 1972-10-10 1976-06-10 Kastinger & Co Kg Hoher skischuh
CH561031A5 (en) * 1973-02-16 1975-04-30 Graup Josef Plastic ski outer-shoe - has upper moving on lower part, with double wall, heel part fastening to instep-piece and underneath shoe
CH603089A5 (fr) * 1974-11-28 1978-08-15 Salomon & Fils F
CH642520A5 (en) * 1978-11-15 1984-04-30 Nordica Spa Ski boot
CH638383A5 (fr) * 1980-10-16 1983-09-30 Lange Int Sa Chaussure, notamment chaussure de ski.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821053A1 (de) * 1987-06-29 1989-01-12 Yamaha Corp Skistiefel aus hart-kunstharz
FR2657756A1 (fr) * 1990-02-05 1991-08-09 Salomon Sa Dispositif de fermeture et d'ouverture d'une chaussure de ski.
EP0473520A1 (fr) * 1990-08-28 1992-03-04 Skis Rossignol S.A. Dispositif de fermeture et de serrage d'une chaussure de ski et chaussure de ski ainsi équipée
FR2666203A1 (fr) * 1990-08-28 1992-03-06 Rossignol Sa Dispositif de fermeture et de serrage d'une chaussure de ski et chaussure de ski ainsi equipee.
US5177885A (en) * 1990-08-28 1993-01-12 Skis Rossignol S.A. Device for closing and for clamping a ski boot and ski boot thus equipped
WO1994027455A1 (fr) * 1993-05-21 1994-12-08 Helmut Girardelli Chaussure de ski

Also Published As

Publication number Publication date
ATA40787A (de) 1989-09-15
EP0281544B1 (fr) 1993-04-07
AT390173B (de) 1990-03-26
DE3879989D1 (de) 1993-05-13
EP0281544A3 (en) 1989-05-03

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