EP0300148B2 - Plaque de base pour fixation de ski - Google Patents

Plaque de base pour fixation de ski Download PDF

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Publication number
EP0300148B2
EP0300148B2 EP88107190A EP88107190A EP0300148B2 EP 0300148 B2 EP0300148 B2 EP 0300148B2 EP 88107190 A EP88107190 A EP 88107190A EP 88107190 A EP88107190 A EP 88107190A EP 0300148 B2 EP0300148 B2 EP 0300148B2
Authority
EP
European Patent Office
Prior art keywords
base member
insert
member according
bore
flange
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
EP88107190A
Other languages
German (de)
English (en)
Other versions
EP0300148B1 (fr
EP0300148A1 (fr
Inventor
Karl Stritzl
Henry Freisinger
Andreas Riegler
Hubert Würthner
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
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Application filed by HTM Sport und Freizeitgerate GmbH filed Critical HTM Sport und Freizeitgerate GmbH
Publication of EP0300148A1 publication Critical patent/EP0300148A1/fr
Publication of EP0300148B1 publication Critical patent/EP0300148B1/fr
Application granted granted Critical
Publication of EP0300148B2 publication Critical patent/EP0300148B2/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings

Definitions

  • the invention relates to a base body for ski bindings according to the preamble of claim 1.
  • Such a basic body is known from AT-A-372.863.
  • This base body is provided with holes for fastening screws, the wall of each hole having approaches for holding the fastening screw in its unassembled state.
  • This known design of a basic ski binding body has proven itself in practice, but places high demands on the design of the injection mold. If during the packaging, transport or assembly of the ski binding provided with these known approaches or such a ski binding part the approaches are damaged, the fastening screw is no longer held reliably, which complicates the assembly.
  • a similar solution is also known from a ski binding available on the market.
  • three approaches are provided in the individual bores, which are configured along a thread.
  • the surface of each approach runs in the direction of the thread and also the pitch of the thread accordingly.
  • a device with special tools must be used, which makes the production very expensive.
  • approaches designed in this way are particularly susceptible to damage.
  • a deformable bushing or sleeve which can be inserted into a bore in the ski binding is also known from CH-A-512.923.
  • the screw is then inserted into this deformable sleeve.
  • this measure means that additional force has to be applied for the deformation of the sleeves when inserting and tightening the mounting screws. If the screw is tightened very firmly, it is also possible for the elastic range to be exceeded during the deformation of the sleeve and for the sleeve to be destroyed.
  • the invention has as its object the disadvantages to eliminate the known solutions and to create a base body for ski bindings or ski binding parts that can be produced easily and with little effort in terms of shapes and working hours and that can also be used if a hole or receiving point for a fastening screw is accidentally damaged has been.
  • Another object of the invention is to give the designer greater freedom in the choice of materials.
  • this object is achieved by the features of the characterizing part of this claim.
  • the fact that the receiving point with the attachments for the fastening screw is inside a non-elastic insert (hereinafter referred to only as "insert") means that the material selection for the receiving point for the fastening screw can be made independently of the material of the base body in the event of damage to the receiving point or the lugs, the individual insert is replaced, the basic body remains unchanged, and the simpler design of the bore in the basic body, into which the insert is inserted, simplifies the manufacture of the basic body.
  • the position of the insert relative to the base body can be determined in the height direction.
  • An embodiment according to the feature of claim 3 ensures that the insert in the base body is securely held during assembly and cannot be pressed out.
  • the measure of claim 4 enables the insert to be covered by the head of the screw after assembly.
  • the measure of claim 5 prevents the insert from rotating relative to the base body when the fastening screw is screwed in.
  • the subject of claim 6 ensures a continuously flat top of the fastened binding body.
  • the measure of claim 7 enables the insert to be anchored in the base body using a pressing device, which at the same time ensures that the insert is securely held in the base body during transport and assembly.
  • the measure of claim 8 aims in a similar direction, with lower demands being placed on the manufacturing tolerances than in the aforementioned solution.
  • a configuration according to the features of claim 9 enables a particularly compact design and simple assembly.
  • FIG. 1 shows a base body of a front binding of a ski binding according to the invention in plan view
  • FIG. 2 shows a section of a detail along the line II-II of FIG. 1
  • FIG. 3 shows a representation according to FIG .4 a section of a detail along the line IV-IV of Fig.1.
  • a base body 2 of a ski binding part is held on a ski 1 by means of fastening screws 10.
  • the base body 2 according to the invention is shown using the example of a toe piece shown in simplified form, the fastening screws not being shown here for the sake of clarity.
  • a bore 8 is made in the base body 2, in which a bore made of a material that is neither plastically nor elastically deformable, for example of metal or Plastic existing insert 5 is inserted.
  • the insert 5 is designed as a bushing and has a flange 7 in its upper region, the flange 7 resting on a step 9 of the bore 8.
  • approaches 4 are provided for holding the fastening screw 10 used in its unassembled state. The approaches 4 are known (see AT-A-372.863) and are short below described.
  • the flange 7 of the insert 5 is provided with a countersink 6 for the head 11 of the fastening screw 10.
  • the lugs 4 are both offset along the circumference of each receiving point 3 and in the vertical direction relative to one another, two lugs 4 being provided.
  • Each approach 4 is, viewed in plan view, delimited by two circles having different radii, the radii of which the larger corresponds to the radius of the receiving point 3, the circles touching each other tangentially and the two points of contact of the circles of the two approaches 4 relative to one another by 180 ° are offset.
  • the insert 5 can expediently have an oversize on its outer surface compared to the bore 8 in order to enable a press fit of the insert 5 in the base body 2. But it is also conceivable to hold the insert 5 by gluing in the bore 8 of the base body 2.
  • the insert 5a has in its lower region the flange 7a, which bears against the step 9a of the bore 8a. Otherwise, the insert 5a is configured like the insert 5 described above.
  • the insert or its flange can have a shape deviating from the circular shape in the plan view.
  • Receiving points for two or more fastening screws can also be arranged in one insert.
  • the base body according to the invention can not only be part of a toe piece, as shown here, but also part of any other ski binding part, e.g. a heel holder.

Landscapes

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

Claims (9)

  1. Plaque de base pour fixation de ski, avec au moins un logement pour une vis de fixation, la paroi du logement présentant des saillies pour maintenir la vis de fixation insérée à l'état non monté de celle-ci, saillies qui sont disposées de manière décalée les unes par rapport aux autres aussi bien suivant la périphérie du logement qu'également en hauteur, en quoi deux épaulements sont prévus, chaqu'un délimité, vu d'en haut, par deux circonférences respectives comportant des diamètres différents, dont le plus grand correspond au diamètre du trou lesdites circonférences étant tangentiellement en contact mutuel et les points de contact des circonferences des deux épaulements étant décalés les uns des autres de 180°, caractérisée en ce que le logement (3,3a) avec les saillies (4,4a) pour la vis de fixation (10) est prévu à l'intérieur d'une piéce ni plastique ni élastique déformable d'insertion (5,5a) qui est disposée dans un alésage (8,8a) de la plaque de base (2,2a).
  2. Plaque de base selon la revendication 1, caractérisée en ce que chaque pièce d'insertion (5, 5a) est munie d'une bride (7, 7a) qui repose sur un gradin (9, 9a) de l'alésage (8, 8a) de la plaque de base (2, 2a).
  3. Plaque de base selon la revendication 2, caractérisée en ce que la bride (7) est disposée à la partie supérieure de la pièce d'insertion (5).
  4. Plaque de base selon la revendication 2, caractérisée en ce que la bride (7a) est disposée à la partie inférieure de la pièce d'insertion (5a).
  5. Plaque de base selon l'une des revendications 2 à 4, caractérisée en ce que la bride (7, 7a) présente en vue de dessus une configuration qui s'écarte de la forme circulaire.
  6. Plaque de base selon l'une des revendications 2, 3 ou 5, caractérisée en ce que la pièce d'insertion est munie d'un évidement conique ou cylindrique (6) pour recevoir la tête (11) de la vis de fixation (10).
  7. Plaque de base selon l'une des revendications 1 à 6, caractérisée en ce que la pièce d'insertion (5, 5a) présente dans le domaine de sa surface externe une surmesure et est insérée à pression dans l'alésage (8, 8a) de la plaque de base (2, 2a).
  8. Plaque de base selon l'une des revendications 1 à 6, caractérisée en ce que la pièce d'insertion (5, 5a) est collée dans l'alésage (8, 8a) de la plaque de base (2, 2a).
  9. Plaque de base selon l'une des revendications 1 à 8, caractérisée en ce que la pièce d'insertion (5, 5a) présente deux ou plus de deux logements (3, 3a) avec des saillies (4, 4a) pour les vis de fixation (10).
EP88107190A 1987-07-24 1988-05-05 Plaque de base pour fixation de ski Expired - Lifetime EP0300148B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0187987A AT387726B (de) 1987-07-24 1987-07-24 Grundkoerper fuer skibindungen
AT1879/87 1987-07-24

Publications (3)

Publication Number Publication Date
EP0300148A1 EP0300148A1 (fr) 1989-01-25
EP0300148B1 EP0300148B1 (fr) 1991-10-09
EP0300148B2 true EP0300148B2 (fr) 1995-08-30

Family

ID=3522990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88107190A Expired - Lifetime EP0300148B2 (fr) 1987-07-24 1988-05-05 Plaque de base pour fixation de ski

Country Status (3)

Country Link
EP (1) EP0300148B2 (fr)
AT (1) AT387726B (fr)
DE (1) DE3865385D1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638650A1 (fr) * 1988-11-04 1990-05-11 Salomon Sa Dispositif amortisseur de chocs et vibrations entre un ski et la fixation de la chaussure
AT393224B (de) * 1990-02-08 1991-09-10 Tyrolia Freizeitgeraete Ski
AT398700B (de) * 1990-02-16 1995-01-25 Tyrolia Freizeitgeraete Mit bohrungen versehene unterlagsplatte für skibindungsteile
AT395113B (de) * 1990-12-14 1992-09-25 Tyrolia Freizeitgeraete Ski

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH512923A (fr) 1970-07-22 1971-09-30 Salomon Georges P J Ensemble assurant le maintien d'un dispositif de fixation d'une chaussure sur un ski
DD122122A1 (fr) * 1971-10-28 1976-09-12
DE2843107A1 (de) * 1978-10-03 1980-04-17 Marker Hannes Bauteil einer skibindung
AT360890B (de) * 1979-06-01 1980-02-10 Tyrolia Freizeitgeraete Vorrichtung zum befestigen von einem mit einer grundplatte versehenen koerper, insbesondere einem skibindungsteil
AT372863B (de) * 1982-02-12 1983-11-25 Tyrolia Freizeitgeraete Grundkoerper, insbesondere fuer skibindungen
JPS60110991U (ja) * 1983-12-28 1985-07-27 第一電子工業株式会社 軟質成形コネクタ

Also Published As

Publication number Publication date
EP0300148B1 (fr) 1991-10-09
ATA187987A (de) 1988-08-15
EP0300148A1 (fr) 1989-01-25
AT387726B (de) 1989-03-10
DE3865385D1 (de) 1991-11-14

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