EP0669086B1 - Chausson intérieur pour chaussure de ski - Google Patents

Chausson intérieur pour chaussure de ski Download PDF

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Publication number
EP0669086B1
EP0669086B1 EP19950101457 EP95101457A EP0669086B1 EP 0669086 B1 EP0669086 B1 EP 0669086B1 EP 19950101457 EP19950101457 EP 19950101457 EP 95101457 A EP95101457 A EP 95101457A EP 0669086 B1 EP0669086 B1 EP 0669086B1
Authority
EP
European Patent Office
Prior art keywords
foamable material
tongue
inner shoe
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.)
Expired - Lifetime
Application number
EP19950101457
Other languages
German (de)
English (en)
Other versions
EP0669086A1 (fr
Inventor
Caeran Francesco
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.)
HTM Sport und Freizeitgerate GmbH
Original Assignee
HTM Sport und Freizeitgerate GmbH
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 HTM Sport und Freizeitgerate GmbH filed Critical HTM Sport und Freizeitgerate GmbH
Publication of EP0669086A1 publication Critical patent/EP0669086A1/fr
Application granted granted Critical
Publication of EP0669086B1 publication Critical patent/EP0669086B1/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
    • A43B5/0405—Linings, paddings or insertions; Inner boots

Definitions

  • the present invention relates to an inner shoe with a tongue for a ski boot, two layers being provided on the outside of the inner shoe and / or on the outside of the tongue, between which a foamable material can be filled.
  • a ski boot is known from EP-B1-237 526, the inner boot of which has two layers on the outside, between which a foamable material can be filled.
  • the outer of the two layers has holes into which filler hoses can be inserted.
  • ventilation holes into which the appropriate ventilation hoses are inserted.
  • the filling of foamable mass in such a shoe is complicated simply because appropriate hoses have to be inserted into all the holes provided. Apart from that, the connection between the hose and the hole is never completely tight, so that foamable material escapes at these points. Finally, foamable material also generally emerges through the ventilation hoses at the end of the filling. It is clear that retailers are reluctant to sell such shoes.
  • a similar ski boot is known from CH-PS 678 794.
  • two layers are provided both on the outside of the inner boot and on the outside of the tongue, between which a foamable material can be filled.
  • hoses are provided for filling in the foamable material and for exiting the displaced air, but the hoses seem to be firmly connected to the outer layer.
  • this has the advantage that no foamable material can escape at the connection between the hose and the inner liner, this advantage is, however, paid for by the disadvantage of the more complex production.
  • the hoses then have to be separated from the inner shoe or from the tongue, which means an additional workload for the dealer.
  • FR-PS 1 412 280 it is known from FR-PS 1 412 280 to introduce a material into the cavities of a ski boot (no own inner boot is provided here) via a filling opening, which has a certain valve function.
  • a filling opening which has a certain valve function.
  • the filler opening is designed in such a way that a tubular element is attached to a flat piece, which is compressed flat as soon as a counterpressure occurs inside and the filler syringe is pulled out.
  • the attachment of an additional tubular element to a flat piece means a relatively high manufacturing cost. If such a construction were used to introduce foamable material, there would also be the disadvantage that at least the amount of foamable material contained in the tubular element would be squeezed out, so that the problem of contamination would also not be solved in this construction.
  • an inner shoe of the type mentioned at the outset in that the outer of the two layers has a filling opening which is covered by an inwardly curved film having a slot crossing the filling opening.
  • a cover plate is provided above the filling opening, into which a window is cut, which can be closed by a flap which carries a stopper which fits into the filling opening and closes it.
  • the flap is closed so that a second barrier is created for the foamable material.
  • the first barrier, the film with a slot only needs to withstand the internal pressure of the foamable material until the flap is closed. Any small amounts of foamable material that have leaked out until then are covered by the flap. This means that neither the customer's shoe nor the foot nor the business premises is contaminated with foamable material.
  • the cover plate provided on the tongue consists of a rigid material and has a thickness which corresponds approximately to the thickness of the ends of the walls of the inner shoe.
  • the cover plate has an additional function, namely it makes direct contact between the tongue and the outer boot of the ski boot.
  • the tongue of the liner just lies on this and only the inner shoe lies against the outer shoe. If the skier pushes forward with the lower leg, the boot can give in relatively far because the tongue can squeeze into the free space which is delimited by the ends of the walls of the inner boot, by the tongue and by the outer boot, so that the Pressure on the skis is poorly passed on.
  • this space is filled by the cover plate, and a pressure exerted by the skier's lower leg on the tongue is transmitted directly to the outer shoe via the cover plate.
  • FIG. 1 shows a perspective view of a tongue designed according to the invention
  • Fig. 2 is a section along the line II-II in Fig. 1
  • 3 shows a section along the line III-III in FIG. 1, parts of the inner shoe and the outer shoe also being shown
  • 4 shows a perspective view of an inner shoe designed according to the invention
  • Fig. 5 is a section along the line V-V in Fig. 4
  • 6 shows a syringe which is suitable for injecting foamable material into the tongue according to FIGS. 1 to 3 or the inner shoe according to FIGS. 4 and 5
  • FIG. 7 shows a top view of a filling opening.
  • the tongue 1 shown in FIG. 1 has a cover plate 2. An approximately U-shaped incision is made in this cover plate 2, so that a flap 3 is separated. This flap 3 can be opened and closed.
  • the tongue 1 has at least two layers, an outer layer 13 and an inner layer 14. Of course, further layers can also be present, in particular additional layers can be provided within the layer 14 for cushioning.
  • Below the flap 3 there is a filling opening 17 in the outer layer 13. This filling opening 17 is covered with an inwardly curved film 19, this film 19 having a slot 23 (see FIG. 7) which crosses the filling opening 17.
  • This film 19 can be produced simultaneously with the tongue 19; however, it is also possible to initially provide the tongue 1 with only one fill opening 17 and then insert an independently produced stopper with the film 19 into it.
  • the function of a check valve is brought about by the inwardly curved film 19 having a slot 23: by inserting a syringe with a corresponding tip (see FIG. 6), the slot 23 is expanded and the foamable material can be injected. After the syringe has been pulled out, the slot 23 largely closes again due to the elasticity of the material; by the internal pressure generated by the foamable material, the edges of the film 19 are then pressed together, so that a tight seal is formed.
  • a stopper 12 is provided on the inside of the flap 3, which is automatically pressed into the filling opening 17 when the flap 3 is closed and additionally closes it. Any material that has leaked remains inside the flap 3 and can therefore not contaminate the customer's shoe or foot.
  • it can have a web-like projection 21 at its free end, which engages in a corresponding recess 22 in the cover plate 2.
  • Fig. 3 shows a section of an inner shoe in the outer shoe.
  • the outer shoe has two mutually overlapping walls 5 which - as usual - can be pulled together by buckles 6. Inside the walls 5 of the outer shoe are the walls 4 of the inner shoe, and within these there is the tongue 1.
  • the cover plate 2 has a thickness which is approximately the same as the thickness of the walls 4 of the inner shoe corresponds. This fills the space that is usually left free between the tongue 1, the walls 4 of the inner shoe and the walls 5 of the outer shoe. As a result, a pressure which the skier exerts on the tongue with his lower legs can be transmitted directly to the walls 5 of the outer shoe and from there onto the skis via the cover plate 2.
  • an analogous filling opening for two layers 15 and 16 is described, which are located in the calf area on the outside of the liner.
  • a cover plate 8 is also provided here, into which a flap 9 is cut. Under this flap 9 there is again a filling opening 18 in the outer layer 15, which is covered by a slotted film 20.
  • a stopper 11 is provided which, in addition to the film 20, tightly closes the filling opening 18. The effect of this filler opening is identical to that described with reference to FIGS. 1-3.
  • the inner boot according to the invention is adapted to the foot of the customer as follows: The customer puts on the ski boot (inner and outer boot). Then the flaps 3 and 9 are raised and syringes (see FIG. 6), which are filled with foamable material, are inserted into the filling openings 17 and 18. The material in the syringes is injected into the liner or tongue. The syringes are then removed, the slots 23 present between the foils 19 and 20 closing again due to the elasticity of the foil. In this way, hardly foamable material can escape. If the foamable material subsequently develops an internal pressure, the edges of the film 19 or 20 are pressed against one another, so that the tightness is additionally increased.
  • the flaps 3 and 9 are closed as soon as possible after the syringes have been removed, so that the filling openings 17 and 18 are additionally sealed by the plugs 11 and 12. It is practically impossible for foamable material to emerge. As usual, the material hardens in about ten minutes; then the adaptation of the ski boot to the customer's foot is finished. No further manipulations (such as cutting off hoses) are necessary, so that the dealer can immediately turn to the next customer after filling.

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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)

Claims (3)

  1. Chausson intérieur muni d'une languette et destiné à une chaussure de ski, deux couches, entre lesquelles peut être déversé un matériau apte au moussage, étant prévues à la face externe du chausson intérieur et/ou à la face externe de la languette, la couche extérieure (13, respectivement 15), parmi les deux couches (13, 14, respectivement 15, 16), présentant un orifice de déversement (17, respectivement 18) recouvert par une feuille souple (19, respectivement 20) bombée vers l'intérieur et pourvue d'une fente (23) qui franchit transversalement ledit orifice de déversement (17, respectivement 18).
  2. Chausson intérieur selon la revendication 1, caractérisé par la présence, au-dessus de l'orifice de déversement (17, respectivement 18), d'un pan de recouvrement (2, respectivement 8) dans lequel est pratiquée une fenêtre pouvant être obturée par un volet (3, respectivement 9) portant un bouchon (12, respectivement 11) qui s'adapte dans l'orifice de déversement (17, respectivement 18), et obture ce dernier.
  3. Chausson intérieur selon la revendication 2, caractérisé par le fait que le pan de recouvrement (2), prévu sur la languette (1), consiste en un matériau rigide et présente une épaisseur correspondant, sensiblement, à l'épaisseur des extrémités des parois (4) du chausson intérieur.
EP19950101457 1994-02-22 1995-02-03 Chausson intérieur pour chaussure de ski Expired - Lifetime EP0669086B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT35394A AT401458B (de) 1994-02-22 1994-02-22 Innenschuh für einen skischuh
AT353/94 1994-02-22

Publications (2)

Publication Number Publication Date
EP0669086A1 EP0669086A1 (fr) 1995-08-30
EP0669086B1 true EP0669086B1 (fr) 1997-05-14

Family

ID=3488369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19950101457 Expired - Lifetime EP0669086B1 (fr) 1994-02-22 1995-02-03 Chausson intérieur pour chaussure de ski

Country Status (4)

Country Link
EP (1) EP0669086B1 (fr)
JP (1) JP3015018U (fr)
AT (1) AT401458B (fr)
DE (1) DE59500228D1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE632702C (de) * 1936-07-13 Konrad Fitzenberger Hochschaeftiger Stiefel mit Pressluftkissen am Fussreihen
DE7134127U (de) * 1971-09-08 1972-01-27 Continental Gummi-Werke Ag Schuh mit Full und Entleerungs vorrichtung fur zwecks Anpassung an den Fuß Füllmasse aufnehmende Hohl
DE7209884U (de) * 1972-03-15 1973-05-30 Funck Kg An den Fuß des Trägers angepaßter Skischuh
IT1263367B (it) * 1993-05-14 1996-08-05 Calzaturificio Tecnica Spa Scarpetta interna per scarponi da sci personalizzabile anatomicamente mediante riempimento di sue tasche con un materiale vulcanizzabile a temperatura ambiente e metodo per riempire e conformare le medesime tasche

Also Published As

Publication number Publication date
JP3015018U (ja) 1995-08-29
DE59500228D1 (de) 1997-06-19
ATA35394A (de) 1996-02-15
AT401458B (de) 1996-09-25
EP0669086A1 (fr) 1995-08-30

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