EP1074687A2 - Scharnierzusammenbau für Dreh-Kipp-Fensterbeschläge - Google Patents

Scharnierzusammenbau für Dreh-Kipp-Fensterbeschläge Download PDF

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Publication number
EP1074687A2
EP1074687A2 EP00830508A EP00830508A EP1074687A2 EP 1074687 A2 EP1074687 A2 EP 1074687A2 EP 00830508 A EP00830508 A EP 00830508A EP 00830508 A EP00830508 A EP 00830508A EP 1074687 A2 EP1074687 A2 EP 1074687A2
Authority
EP
European Patent Office
Prior art keywords
pin
hinge
hinge body
hub
axis
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Withdrawn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
EP00830508A
Other languages
English (en)
French (fr)
Other versions
EP1074687A3 (de
Inventor
Paolo Bellandi
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.)
Euroinvest Srl
Original Assignee
Euroinvest Srl
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 Euroinvest Srl filed Critical Euroinvest Srl
Publication of EP1074687A2 publication Critical patent/EP1074687A2/de
Publication of EP1074687A3 publication Critical patent/EP1074687A3/de
Withdrawn legal-status Critical Current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
    • E05D15/5214—Corner supports
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • E05D2005/102—Pins
    • E05D2005/106—Pins with non-cylindrical portions
    • 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 present invention relates to a hinge assembly for windows and doors of the type which can be opened both in the leaf mode, i.e. by turning of their mobile part around a vertical axis, and in the tiltable mode, i.e. by rotation of their mobile part around an horizontal axis.
  • the windows and doors requiring a tilt-and-turn type opening are provided with hinges allowing both way of opening and a device associated to the handle which allows the window or door to be opened according to the requested mode.
  • the leaf type opening is obtained by a 90° rotation of the actuating handle starting from its closure position, i.e. the mobile part of the window opens by rotating on a pair of vertically aligned side hinges.
  • the tiltable mode opening is obtained by means of a 180° rotation of the actuating handle with fulcrum on the lower side hinge; a upper stop arm, extending between the upper edge of the mobile part and the fixed window frame, supports the mobile part in a tilted position. Solutions in which a 90° rotation allows for the tiltable mode opening and a 180° rotation the leaf mode opening are also known.
  • the lower side hinge performs the double task of allowing for the rotation of the mobile part around its vertical axis and, as an alternative, around an horizontal axis.
  • the horizontal axis of rotation be placed as lower as possible and preferably into alignment with the lower edge of the mobile part so as to prevent said edge from bumping into the window frame when opening in the tiltable mode.
  • the lower hinge in the leaf mode opening, the lower hinge must support all the weight of the window as the upper hinge is disengageable from the mobile part.
  • the lower body of the hinge has a bracket engaging with a box-like body integral with the fixed frame.
  • the bracket is shaped with a concavedly arched base resting on an equally shaped support extending at the bottom of the box-like body and is also connected to said body by means of a transverse pin crossing the bracket in correspondence of a slot, the width of which defines the maximum angular displacement of the window.
  • This solution is expensive and difficult to assemble.
  • the lower hinge body since the lower hinge body must bear the weight of the window and must be oscillating to allow the window opening according to the tiltable mode, it obviously exhibits a lower load capacity with respect to a similar, fixed and screw-secured component.
  • the object of the present invention is to provide a hinge assembly for tilt-and-turn type windows capable of being mounted at a certain distance from the lower edge of the mobile part even though the horizontal axis of rotation is close to said edge, and having a structure particularly simple and, therefore, inexpensive and, at the same time, not sacrificed as regards its load capacity.
  • the tiltable opening mode is performed by providing a pin which engages with the hub portion of the lower body of the hinge in a not pivotal way, but angularly movable around a rotation center substantially at the lower end of the hub portion of the hinge lower body, i.e. the end close to the lower edge of the window.
  • the possibility of angularly displacing the pin can be achieved by properly shaping the pin portion which engages with the hub portion and/or the corresponding seat formed therein.
  • the seat may have a rectangular cross-section and the pin portion engaged therewith may be of a flat, elongate shape with a side parallel to the pin axis and the other one inclined with respect to it and with the maximum width at the free end.
  • 1 denotes a lower body of a hinge fixable to a fixed frame 2 of a window and 3 an upper body of the hinge fixable to the mobile part or leaf 4 of the window. Furthermore, 5 denotes a pin pivotally connecting lower hinge body 1 to upper hinge body 3.
  • Lower hinge body 1 comprises a hub la and an angle bracket 1b extending from hub 1a for connecting lower hinge body 1 to fixed frame 2 by means of screws 6.
  • upper hinge body 3 comprises a hub 3a and an angle bracket 3b extending from hub 3a for connecting upper hinge body 3 to leaf 4 by means of screws 7.
  • Hub la of lower hinge body 1 has an axial seat 8 of substantially rectangular cross-section extending from one end to the other one of hub la. The major axis of the section of seat 8 lies on a plane perpendicular to the window plane and containing the axis of pin 5.
  • Hub 3a of upper hinge body 3 has an axial seat 9 of circular cross-section extending from one end to the other thereof.
  • Pin 5 comprises a cylindrical portion 5a and a flat portion 5b separated by an intermediate abutting ring 5c. Cylindrical portion 5a can be pivotally engaged within seat 9 of hub la of upper hinge body 3, while flat portion 5b can be engaged within axial seat 8 of hub la of lower hinge body 1.
  • Flat portion 5b is of a length substantially equal to that of axial seat 8 and its maximum width is in correspondence of its free end, the width progressively decreasing while approaching to the intermediate abutting ring 5c.
  • opposite sides 10 and 11 of flat portion 5b are parallel to the axis of pin 5 and, respectively, inclined toward said axis.
  • the section of the free end of flat portion 5b is substantially equal to that of axial seat 8 of hub la, whereby the mutual engagement occurs with a minimum clearance sufficient to define a not pivotable coupling while allowing for the relative sliding between the faces of flat portion 5b and the respective inner faces of axial seat 8.
  • the edge of hub la, on which the intermediate ring 5c of pin 5 abuts, has a rounded portion 12 at the side opposite to that from which angular bracket 1b extends and in correspondence to one of the minor sides of the rectangular, axial seat 8.
  • the radius of curvature R of rounded portion 12 can be any, but preferably such as to allow for a continuous sliding of intermediate ring 5c thereon.
  • this radius can be substantially equal to the length of axial seat 8, whereby the centre of rotation of pin 5 and the centre of curvature of rounded portion 12 coincide and are both substantially at the level of the lower edge of hub la.
  • rounded portion 12 can be formed on both ends of hub la, as shown in figures 2 and 3.
  • the hinge in the leaf opening mode the hinge is the condition shown in figure 2, i.e. side 10 of flat portion 5b, parallel to the axis of pin 5, abuts against a inner side of axial seat 8.
  • the leaf rotates around cylindrical portion 5a without relative movements between pin 5 and lower hinge body 1, as the flat shape of flat portion 5b of pin 5 does not allow the rotation of pin 5 around the vertical axis.
  • the weight of the leaf is borne by lower hinge body 1 through intermediate abutting ring 5c.
  • the hinge In the tiltable opening mode the hinge is in the condition shown in figure 3 and the leaf rotates around an horizontal axis passing through centre of rotation C and inclined side 11 of flat portion 5b abuts against the opposed inner side of axial seat 8.
  • This is made possible by virtue of the shape of flat portion 5b of pin 5 that leaves a free room within axial seat 8 between inclined side 11 of flat portion 5b and a inner side of axial seat 8, thus allowing pin 5 to accomplish an angular displacement around centre of rotation C substantially equal to the inclination angle ⁇ of inclined side 11 with respect to the axis of pin 5.
  • the weight of the leaf is carried by lower hinge body 1 through intermediate ring 5c of pin 5.
  • the tiltable type opening of the leaf is obtained while preventing the lower portion 13 of leaf 4 from significantly approaching to side 14 of fixed frame 2, as centre of rotation C is substantially aligned to the lower end of lower hinge body 1.
  • the hinge according to the invention can be mounted at an higher level with respect to the lower edge of the leaf, even though the axis of rotation is very low close to said lower edge, and, furthermore, has a considerably simple structure without additional components. This results in a lower production costs and makes easier mounting operations.
  • Pin 5 can be made of metal or plastics in one piece only, or by assembling its component parts even made of different materials, for example by providing for an antifriction plastic coating on the cylindrical portion 5a and on the intermediate ring 5c.
  • Figures 5, 6, 7 and 8 show a currently preferred embodiment of the pin used in the hinge according to the invention.
  • pin 5 is formed by a flat metallic core 15, a portion 15a of which is of an elongate rectangular shape, while the other portion 15b is of substantially trapezoidal shape and forms the flat shaped portion 5b of pin 5.
  • a coating 16 of plastic material which preferably has antifriction properties, of cylindrical shape and such section that it can engage with seat 9 of upper hinge body 3.
  • flat portion 5b of pin 5 can be shaped in a different way, in particular it can be lightened with respect to the depicted embodiment.
  • the lightening can result in the removal of a portion of side 10 parallel to the axis of pin or a portion of inclined side 11.
  • an equivalent result can be achieved with a mirror solution according to which the portion of pin 5 engaging with lower hinge body 1 is made of flat shape and constant width, while seat 8 of hub portion la thereof is shaped in such a way that one side is inclined with respect to said axis to make possible the angular displacement which allows tiltable mode opening of the window.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Pivots And Pivotal Connections (AREA)
EP00830508A 1999-08-04 2000-07-19 Scharnierzusammenbau für Dreh-Kipp-Fensterbeschläge Withdrawn EP1074687A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITFI990178 1999-08-04
IT1999FI000178A IT1309467B1 (it) 1999-08-04 1999-08-04 Cerniera per finestre del tipo apribili ad anta e a ribalta.

Publications (2)

Publication Number Publication Date
EP1074687A2 true EP1074687A2 (de) 2001-02-07
EP1074687A3 EP1074687A3 (de) 2003-01-22

Family

ID=11353056

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00830508A Withdrawn EP1074687A3 (de) 1999-08-04 2000-07-19 Scharnierzusammenbau für Dreh-Kipp-Fensterbeschläge

Country Status (3)

Country Link
EP (1) EP1074687A3 (de)
IL (1) IL137220A0 (de)
IT (1) IT1309467B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1283321A2 (de) 2001-08-09 2003-02-12 Gretsch-Unitas GmbH Drehkipp-Beschlag
EP1531226A2 (de) 2003-11-13 2005-05-18 Siegenia-Aubi Kg Scharnierbeschlag für Dreh-Kipp-Fenster oder -Türen
EP1983133A1 (de) 2007-04-17 2008-10-22 Roto Frank Ag Scharnierbeschlag eines Fensters, einer Tür oder dgl. sowie Verfahren zur Montage des Scharnierbeschlags
WO2009089883A1 (de) * 2008-01-15 2009-07-23 Roto Frank Ag Ecklager für ein fenster, eine tür oder dergleichen
FR3044698A1 (fr) * 2015-12-07 2017-06-09 Sotralu Charniere inferieure d'ouvrant oscillo-battant
WO2019235926A1 (en) 2018-06-05 2019-12-12 Fort Noxs B.V. Multi-position wing frame assembly and multi-mode fitting system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377934A (fr) * 1963-12-26 1964-11-06 Articulation d'angle pour fenêtres tournantes et basculantes
DE2826945B1 (de) * 1978-06-20 1980-02-07 Willi Zeilhofer Ecklager fuer Drehkippfenster oder -tueren

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377934A (fr) * 1963-12-26 1964-11-06 Articulation d'angle pour fenêtres tournantes et basculantes
DE2826945B1 (de) * 1978-06-20 1980-02-07 Willi Zeilhofer Ecklager fuer Drehkippfenster oder -tueren

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1283321A2 (de) 2001-08-09 2003-02-12 Gretsch-Unitas GmbH Drehkipp-Beschlag
EP1283321A3 (de) * 2001-08-09 2008-04-02 Gretsch-Unitas GmbH Drehkipp-Beschlag
EP1531226A2 (de) 2003-11-13 2005-05-18 Siegenia-Aubi Kg Scharnierbeschlag für Dreh-Kipp-Fenster oder -Türen
EP1531226A3 (de) * 2003-11-13 2009-01-28 Siegenia-Aubi Kg Scharnierbeschlag für Dreh-Kipp-Fenster oder -Türen
EP1983133A1 (de) 2007-04-17 2008-10-22 Roto Frank Ag Scharnierbeschlag eines Fensters, einer Tür oder dgl. sowie Verfahren zur Montage des Scharnierbeschlags
WO2009089883A1 (de) * 2008-01-15 2009-07-23 Roto Frank Ag Ecklager für ein fenster, eine tür oder dergleichen
CN101910536A (zh) * 2008-01-15 2010-12-08 诺托·弗朗克股份有限公司 用于窗户、门及类似物件的角支承
DE102008004356B4 (de) * 2008-01-15 2011-06-01 Roto Frank Ag Ecklager für ein Fenster, eine Tür oder dergleichen
EA017972B1 (ru) * 2008-01-15 2013-04-30 Рото Франк Аг Регулируемая угловая опора для створки окна, двери или т.п.
CN101910536B (zh) * 2008-01-15 2013-10-02 诺托·弗朗克股份有限公司 用于窗户、门及类似物件的角支承
FR3044698A1 (fr) * 2015-12-07 2017-06-09 Sotralu Charniere inferieure d'ouvrant oscillo-battant
WO2019235926A1 (en) 2018-06-05 2019-12-12 Fort Noxs B.V. Multi-position wing frame assembly and multi-mode fitting system

Also Published As

Publication number Publication date
IT1309467B1 (it) 2002-01-23
ITFI990178A0 (it) 1999-08-04
IL137220A0 (en) 2001-07-24
EP1074687A3 (de) 2003-01-22
ITFI990178A1 (it) 2001-02-04

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