EP0481098A1 - Moyens de fixation sans jeu radial d'un carré de poignée de porte sur un battant - Google Patents

Moyens de fixation sans jeu radial d'un carré de poignée de porte sur un battant Download PDF

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Publication number
EP0481098A1
EP0481098A1 EP90119237A EP90119237A EP0481098A1 EP 0481098 A1 EP0481098 A1 EP 0481098A1 EP 90119237 A EP90119237 A EP 90119237A EP 90119237 A EP90119237 A EP 90119237A EP 0481098 A1 EP0481098 A1 EP 0481098A1
Authority
EP
European Patent Office
Prior art keywords
receptacle
sleeve
component
arrangement
expansion sleeve
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.)
Withdrawn
Application number
EP90119237A
Other languages
German (de)
English (en)
Inventor
Hans-Gerd Goldschmidt
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.)
Gebrueder Goldschmidt Baubeschlaege GmbH
Original Assignee
Gebrueder Goldschmidt Baubeschlaege 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 Gebrueder Goldschmidt Baubeschlaege GmbH filed Critical Gebrueder Goldschmidt Baubeschlaege GmbH
Priority to EP90119237A priority Critical patent/EP0481098A1/fr
Publication of EP0481098A1 publication Critical patent/EP0481098A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00—Fastening knobs or handles to lock or latch parts
    • E05B3/06—Fastening knobs or handles to lock or latch parts by means arranged in or on the rose or escutcheon

Definitions

  • the invention relates to an arrangement for fixing a component on a handle shaft of a window or door fitting without radial play, the handle shaft penetrating a shaft receptacle of the component which axially stops in at least one direction and which has an inner contour which essentially corresponds to the outer contour of the shafts.
  • the component can be, for example, a closure actuating element or a locking disk of a locking device (nut) in a fitting housing or also a rosette-like bearing sleeve mounted on a neck bearing part of the handle.
  • the invention is therefore based on the object of finding an arrangement of the type mentioned at the beginning with which radial play between the component and the shaft can be automatically prevented, as it were.
  • the invention teaches in an arrangement of the type mentioned at the outset that the shaft receptacle is provided on a radially compressible expansion sleeve with a wedge-shaped tapering surface toward the stop side and the expansion sleeve is enclosed in a wedge-shaped receptacle of the component corresponding to the jacket surface and with the aid of a Spring arrangement is applied to the stop side.
  • the advantage achieved by the invention can be seen in the fact that a radial play of almost any size can be completely compensated for by the spring-loaded expansion sleeve by correspondingly compressing the expansion sleeve. It does not matter whether this radial clearance is present from the start due to manufacturing tolerances, or whether it occurs due to wear over time. Due to the spring arrangement and the cooperating wedge surfaces, the expansion sleeve is always compressed so far that it sits on the handle shaft without radial play.
  • the expansion sleeve is provided with a plurality of radial slots distributed uniformly over the circumference, which alternately start from the opposite end faces of the expansion sleeve and each end in front of the opposite end face; In this way, a particularly large area of variation of the inner contour can be given to the expansion sleeve.
  • the shape of the wedge-shaped outer surface is arbitrary in detail.
  • the embodiment in which the lateral surface and the sleeve receptacle are conical is particularly simple in terms of production technology.
  • the lateral surface and the sleeve receptacle polyhedron-shaped without further ado.
  • the spring arrangement can consist of several, evenly distributed coil springs; however, the embodiment in which the spring arrangement consists of a single helical spring concentrically surrounding the handle shaft is preferred.
  • component 1 is a rosette-like bearing sleeve which is inserted into a window or door leaf.
  • This shaft receptacle 3 in turn has an inner contour that essentially corresponds to the outer contour of the handle shaft 2.
  • the radial play free fastening of the component 1 on the handle shaft 2 does not necessarily have to include that the component 1 is carried along by the handle shaft 2 for rotation; it only depends on the freedom from radial play.
  • component 1 is a disk of a latching device provided with edge recesses, which is provided in a fitting housing in the area of a closure actuating element.
  • the handle shaft 2 which can have a circular cylindrical, but also, as shown, a square cross section (square), passes through a shaft receptacle 3 of the component 1 which axially finds a stop 4 in at least one direction.
  • the shaft holder 3 is provided on a radially compressible expansion sleeve 5 with a circumferential surface 6 tapering towards the stop side.
  • This expansion sleeve 5 fits into a sleeve receptacle 7 which is wedge-shaped in accordance with the lateral surface 6 and is acted upon by a spring arrangement 8 towards the stop side.
  • the expansion sleeve 5 is provided with a plurality of radial slots 9, which are evenly distributed over the circumference, in order to enable the compression or expansion in a wide range.
  • These radial slots 9 start alternately from the opposite end faces of the expansion sleeve 5.
  • each radial slot 9 ends at a distance in front of the opposite end face, so that the expansion sleeve 5 remains a single component and does not disintegrate into a large number of elements.
  • the outer surface 6 and the sleeve receptacle 7 are conical.
  • the lateral surface 6 and the sleeve receptacle 7, on the other hand, have a truncated polyhedron or truncated pyramid shape.
  • the handle shaft 2 has a square cross-section that fits concentrically into the lateral surface 6 and the sleeve receptacle 7.
  • the spring arrangement 8 consists of a helical spring which concentrically surrounds the handle shaft 2 and which acts on the expansion sleeve 5, i. H. is excited.
  • the abutment for the spring arrangement 8 arranged opposite the expansion sleeve 5 is not shown in detail.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP90119237A 1990-10-07 1990-10-07 Moyens de fixation sans jeu radial d'un carré de poignée de porte sur un battant Withdrawn EP0481098A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP90119237A EP0481098A1 (fr) 1990-10-07 1990-10-07 Moyens de fixation sans jeu radial d'un carré de poignée de porte sur un battant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90119237A EP0481098A1 (fr) 1990-10-07 1990-10-07 Moyens de fixation sans jeu radial d'un carré de poignée de porte sur un battant

Publications (1)

Publication Number Publication Date
EP0481098A1 true EP0481098A1 (fr) 1992-04-22

Family

ID=8204589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90119237A Withdrawn EP0481098A1 (fr) 1990-10-07 1990-10-07 Moyens de fixation sans jeu radial d'un carré de poignée de porte sur un battant

Country Status (1)

Country Link
EP (1) EP0481098A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1448731A (fr) * 1964-01-31 1966-03-18 Saint Blimont Sa Des Atel Dispositif de commande de serrure pour l'ouverture et la fermeture d'une porte ou analogue
EP0193866A2 (fr) * 1985-03-01 1986-09-10 Wilke, Ingeborg, geb. Rosenhagen Poignée de porte

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1448731A (fr) * 1964-01-31 1966-03-18 Saint Blimont Sa Des Atel Dispositif de commande de serrure pour l'ouverture et la fermeture d'une porte ou analogue
EP0193866A2 (fr) * 1985-03-01 1986-09-10 Wilke, Ingeborg, geb. Rosenhagen Poignée de porte

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