EP0666398B1 - Ausstellvorrichtung für Fenster, Türen od. dgl. - Google Patents

Ausstellvorrichtung für Fenster, Türen od. dgl. Download PDF

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Publication number
EP0666398B1
EP0666398B1 EP94120501A EP94120501A EP0666398B1 EP 0666398 B1 EP0666398 B1 EP 0666398B1 EP 94120501 A EP94120501 A EP 94120501A EP 94120501 A EP94120501 A EP 94120501A EP 0666398 B1 EP0666398 B1 EP 0666398B1
Authority
EP
European Patent Office
Prior art keywords
leaf spring
fastening lug
projection
groove
leg
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
EP94120501A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0666398A1 (de
Inventor
Johann Ebner
Giovanni Zaccaria
Gerhard Mangold
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.)
Roto Frank AG
Original Assignee
Roto Frank 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=6904028&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0666398(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roto Frank AG filed Critical Roto Frank AG
Publication of EP0666398A1 publication Critical patent/EP0666398A1/de
Application granted granted Critical
Publication of EP0666398B1 publication Critical patent/EP0666398B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • E05D15/5205—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis with horizontally-extending checks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/02—Hinges or pivots of special construction for use on the right-hand as well as the left-hand side; Convertible right-hand or left-hand hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/52—Toolless
    • E05Y2600/53—Snapping
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Definitions

  • the invention is based on an opening device according to the preamble of claim 1.
  • the separability between the opening arm and the wing part of the pivot bearing serves to make it possible to change the stop direction from right to left or vice versa and permits simplification, since opening arms of different lengths can optionally be connected to the wing part or the opening arm is exchangeably mounted on the pivot bearing.
  • the leg of the extension arm that lies flat against the fastening tab is formed by a bend in the extension arm itself or by an angle leg of an angle piece attached to the extension arm.
  • the attachment between the angled leg of the extension arm and the fastening tab of the wing part is usually carried out by means of screws.
  • the screws must be additionally secured, since when the opening device is attached to the window when the window is actuated, an alternating load acting on the screws in the axial direction can occur, which leads to loosening or even loosening of the screws.
  • the object of the invention is now to facilitate assembly and disassembly with improved handling in a generic raising device with screwless fastening of the angled leg of the raising arm in an undercut groove of the fastening tab of the wing part of the pivot bearing.
  • the securing element is formed by a leaf spring resting on the angled leg of the deployment arm, which has at its free end at least one nose which engages behind a securing edge of the fastening tab.
  • the securing element is thus visible and the operator can recognize its function without further information and thus operate the securing element.
  • the nose To release the connection, the nose must be lifted out of the rear grip with the securing edge by lifting the area of the extension piece of the leaf spring provided with the nose. This can be done without tools and against the spring force of the protruding, bent extension piece of the leaf spring.
  • the angled leg of the extension arm can only be moved slightly out of the undercut groove of the fastening tab against the direction of insertion.
  • the nose can then be released and comes under pretension to rest on the overlapping webs of the groove and then no longer forms a great resistance to the separation of the wing part and extension arm.
  • the protruding extension of the leaf spring simplifies the assembly of the wing part and extension arm.
  • the resilient extension piece is placed on the overlapping webs of the undercut groove, the free end of the angled leg of the extension arm being arranged at a distance from the end face of the fastening tab.
  • the extension piece lifts off the extension arm, the groove reaches the area of the cross section of the free end of the angled extension arm leg, and the extension arm can now be inserted into the groove.
  • the nose snaps behind the securing edge due to the pretensioning of the extension piece. This completes the insertion movement and the extension arm is secured against being pushed out and released.
  • the securing edge is preferably formed by the end face of the fastening tab opposite the insertion direction of the leg, so that the creation of the securing edge does not require any additional processing.
  • the securing edge can have at least one recess in the base web and / or the overlapping webs of the groove of the mounting tab are formed so that the nose is received by the cross section of the fastening tab of the wing part of the pivot bearing.
  • the leaf spring can at the same time be used to limit the insertion movement of the angled leg of the extension arm into the groove of the fastening tab, in that the leaf spring is provided with at least one projection for abutment on the end face of the fastening tab arranged in the insertion direction.
  • the width of the leaf spring substantially corresponds to the width of the opening of the groove of the fastening tab, that the leaf spring is provided at one end with at least one projection and at the other end with at least one nose, the distance between the projection and the nose is adapted to the length of the mounting tab.
  • the opening device is designed for a tilt and turn sash.
  • the extension arm 1 is in the hinged state on the window and, when the sash is closed, is concealed in the fold between the sash and the frame and the end of the extension arm 1 on the frame side is bent downward to form an angled leg 2 by 90 °.
  • the leg 2 is to be coupled to a pivot bearing 3, which consists of a bracket 4 to be fastened to the frame and a wing part 5 which are pivotally connected by means of an articulation bolt 8 passing through the eyes 6 of the bearing block 4 and the sleeve 7 of the wing part 5.
  • the sleeve 7 is followed by a fastening tab 9, which has an undercut groove 10 with a T-shaped cross section, the opening 11 of which is delimited by two overlapping webs 12.
  • the wing part 5 is cut to length from an extruded profile made of an aluminum alloy, the sleeve 7 being shorter than the length of the fastening tab 9.
  • the fastening tab 9 is designed symmetrically to a horizontal transverse plane.
  • the cross-sectionally T-shaped groove 10 is determined by the base web 13, the side webs 14 and the overlap webs 12, the clear cross-section of the groove 10 and the cross-section of the flat-rectangular leg 2 being approximately matched to one another.
  • a securing element designed as a leaf spring 15 is fastened to the bent leg 2 of the extension arm 1 by means of rivets 16 and the leaf spring 15 has a width which is slightly smaller than the width of the opening 11 of the groove 10. This is via the free end 17 of the leg 2 protruding extension piece 18 is bent in the direction of the opposite broad side of the leg 2 and in the end region again parallel to the leg 2, where there are two in the plane of the leaf spring 15 Extend lugs 19 laterally. At the opposite end of the leaf spring 15 there are projections 20 of the same shape.
  • the leaf spring 15 is configured symmetrically to a longitudinal plane.
  • the leaf spring 15 with its lugs 19 must first be brought to rest on the overlap webs 12 of the fastening tab 9, the free end 17 of the leg 2 being located somewhat above the upper end face 21 of the fastening tab 9 is located.
  • the leaf spring 15 lifts off the leg 2.
  • the leg 2 and the wing part 5 are to be pushed relative to one another and the leg 2 comes into engagement with the fastening tab 9. Now the two components 2 and 5 are under Preload connected and can be easily moved into each other.
  • the wing part 5 is thus reliably connected to the extension arm 1 and the leaf spring 15 secures the connection in both directions by reaching around both by means of the projections 20 and by means of the lugs 19.
  • the extent of the deflection of the extension piece 18 in the direction of the base web 13 of the groove 10 is such that that in the coupled state the extension piece 18 comes to rest on the base web 13 with a noticeable prestress.
  • the pretension can be influenced both by the choice of material for the leaf spring 15 and by the spacing of the rivets 16 from the free end 17 of the leg 2 of the extension arm 1.
  • the area above the lower end face 22 of the fastening tab 9, which serves as the securing edge 23 and which supports the lugs 19, which are supported on the end face 22 in the region of the side webs 14, has to be raised so far that the lugs 19 after a short relative displacement between the raising arm 1 and the wing part 5 on the overlaps 12 again come to rest.
  • the extension arm 1 and wing part 5 are then separated by a further relative displacement.
  • the angled leg 32 of the extension arm 31 of FIG. 2 is offset to a smaller width to form a shoulder 33.
  • a leaf spring 45 is fastened on the leg 32 by means of rivets 46, the end of which, angled in the direction of the opposite surface of the leg 32, is provided with lugs 49 in the plane of the extension piece 48 over the free end 47.
  • the width of the leaf spring 45 is less than the width of the opening 41 of the groove 40 of the fastening tab 39 of the wing part 35, which in turn is configured symmetrically to a horizontal transverse plane.
  • the wing part 35 is each provided with a pair of recesses 50 to form securing edges 38 near the end faces 51, 52, through which part of the side webs 44 and the overlap webs 42 is removed.
  • the dimensions of the lugs 49 are at these recesses 50 customized.
  • the base web 43 has a longitudinal recess 34.
  • the assembly of the extension arm 31 with the wing part 35 takes place analogously to FIG. 1.
  • the securing edge 38, behind which the lugs 49 of the leaf spring 45 snap in in the end position, is formed by the end face 36 of the recess 50.
  • the shoulder 33 of the leg 32 limits the insertion movement by striking the upper end face 37 of the recess 50.
  • the recess 34 in the base web 43 makes it easier to reach under the leaf spring 45 to raise the extension piece 48 for a possibly necessary loosening of the connection.
  • the securing of the hold between the leg 32 of the extension arm 31 and the wing part 35 can additionally or also take place solely by a knob 53 stamped on the leaf spring 45, which interacts with a bore 54 in the base web 43 of the fastening tab 39, as shown in FIG. 2 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Burglar Alarm Systems (AREA)
  • Glass Compositions (AREA)
  • Clamps And Clips (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Pens And Brushes (AREA)
  • Liquid Crystal (AREA)
EP94120501A 1994-02-02 1994-12-23 Ausstellvorrichtung für Fenster, Türen od. dgl. Expired - Lifetime EP0666398B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9401699U DE9401699U1 (de) 1994-02-02 1994-02-02 Ausstellvorrichtung für Fenster, Türen o.dgl.
DE9401699U 1994-02-02

Publications (2)

Publication Number Publication Date
EP0666398A1 EP0666398A1 (de) 1995-08-09
EP0666398B1 true EP0666398B1 (de) 1997-10-15

Family

ID=6904028

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94120501A Expired - Lifetime EP0666398B1 (de) 1994-02-02 1994-12-23 Ausstellvorrichtung für Fenster, Türen od. dgl.

Country Status (9)

Country Link
EP (1) EP0666398B1 (cs)
AT (1) ATE159317T1 (cs)
CZ (1) CZ289054B6 (cs)
DE (2) DE9401699U1 (cs)
ES (1) ES2108929T3 (cs)
HR (1) HRP950048B1 (cs)
SI (1) SI9500032A (cs)
SK (1) SK282756B6 (cs)
YU (1) YU6095A (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29717177U1 (de) * 1997-09-25 1999-02-04 Ferco International Ferrures et Serrures de Bâtiment S.A., Reding Beschlag zur Drehlagerung eines Fenster- oder Türflügels
DE20113606U1 (de) 2001-08-09 2001-10-31 Gretsch-Unitas GmbH Baubeschläge, 71254 Ditzingen Drehkipp-Beschlag
DE202004004927U1 (de) * 2004-03-26 2005-08-11 Siegenia-Aubi Kg Ausstellvorrichtung
DE102019134407A1 (de) * 2019-12-13 2021-06-17 Maco Technologie Gmbh Beschlaganordnung
DE102019135359A1 (de) * 2019-12-20 2021-06-24 Maco Technologie Gmbh Beschlaganordnung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1164605B (it) * 1983-01-28 1987-04-15 Slim Soc Lavora Ind Metalli Dispositivo di apertura a vasistas per ante di porte,finestre o simili provviste di meccanismo ad anta e ribalta
DE4040233C2 (de) * 1990-12-15 1994-11-03 Bilstein August Gmbh Co Kg Schwenklager an einer Ausstellvorrichtung von Dreh-Kipp-Flügeln von Fenstern, Türen oder dergleichen

Also Published As

Publication number Publication date
SI9500032A (en) 1995-08-31
EP0666398A1 (de) 1995-08-09
DE59404341D1 (de) 1997-11-20
HRP950048B1 (en) 1998-10-31
SK12395A3 (en) 1995-08-09
SK282756B6 (sk) 2002-12-03
CZ289054B6 (cs) 2001-10-17
ES2108929T3 (es) 1998-01-01
DE9401699U1 (de) 1994-03-17
HRP950048A2 (en) 1997-02-28
YU6095A (sh) 1997-08-22
ATE159317T1 (de) 1997-11-15
CZ18295A3 (en) 1995-08-16

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