EP0733762B1 - A hinge for twin-opening metal door and window frames - Google Patents

A hinge for twin-opening metal door and window frames Download PDF

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Publication number
EP0733762B1
EP0733762B1 EP96830138A EP96830138A EP0733762B1 EP 0733762 B1 EP0733762 B1 EP 0733762B1 EP 96830138 A EP96830138 A EP 96830138A EP 96830138 A EP96830138 A EP 96830138A EP 0733762 B1 EP0733762 B1 EP 0733762B1
Authority
EP
European Patent Office
Prior art keywords
hinge
fixed frame
pin
cylindrical
hole
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
EP96830138A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0733762A1 (en
Inventor
Marco Lambertini
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.)
Giesse SpA
Original Assignee
Giesse SpA
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 Giesse SpA filed Critical Giesse SpA
Publication of EP0733762A1 publication Critical patent/EP0733762A1/en
Application granted granted Critical
Publication of EP0733762B1 publication Critical patent/EP0733762B1/en
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
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • E05D5/12—Securing pins in sockets, movably or not
    • E05D5/128—Securing pins in sockets, movably or not the pin having a recess or through-hole engaged by a securing member
    • 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
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows

Definitions

  • the present invention relates to a hinge for metal door and window frames, in particular for doors and windows with tilt-and-turn twin opening.
  • window wings are normally divided into those with conventional opening, which turn about a vertical axis which passes through the hinge supporting the wing (turn opening) and those with tilt opening, that is to say, with a horizontal axis of rotation and the mobile part of the window producing an opening at the top.
  • Doors and windows with twin opening, both tilt and turn are increasingly found in this sector; however, for this purpose, both the fixed and mobile parts of the doors and windows must be equipped with a series of accessories (tie rods, rods which limit opening, twin movement handles, etc.) which allow the passage from one configuration to the other following operation of the handle.
  • the basic element is always the hinge, which can assume two different configurations as a result of the construction policies implemented by the manufacturer.
  • the first consists in always using the same type of hinge, for both wings with conventional opening and wings with tilt-and-turn twin opening; this favours standardisation of the hinges, so that the difference between various portions of the door and window frames used are not evident, especially when fitted in in very long walls, where any difference in appearance between the two types of hinges used would be more obvious.
  • the second construction policy is, in the case of tilt-and-turn twin opening doors and windows, to use a hinge in which the part of the pin attached to the mobile frame is held, on two sides, by two parts of hinge which can be attached to the fixed frame, so that the part which supports the mobile part of the hinge (i.e.: attached to the mobile part of the door or window) is not inserted over the pin and resting on the lower fixed part, thus increasing the possibility of supporting large, heavy doors and windows.
  • this may give rise to unacceptable discontinuity.
  • the object of the present invention is, therefore, to overcome the afore-mentioned disadvantages by creating a hinge with components which also make it suitable for use as a "return" type hinge, that is to say, suitable for very heavy wings, keeping production down to one type of hinge and minimising the negative aesthetic effects arising from the alternate use of hinges both of the standard two-part type and the "return" type.
  • the present invention achieves the above-mentioned object by means of a hinge according to claim 1.
  • the hinge disclosed is intended in particular, as can also be seen in figure 1, for metal door and window frames and includes a first half-hinge 2 and a second half-hinge 3.
  • the first half-hinge 2 has means for its attachment to a first section of a fixed frame 5, said means being the screws 28 in the figure.
  • the second half-hinge 3 can be attached to a second section of a mobile frame 6.
  • the mobile frame 6 is schematically represented by the parts for connection to the frame itself.
  • other components which are not strictly part of the present invention are not numbered.
  • the two half-hinges pivot respectively about a cylindrical pin 4 which may be inserted in a relative cylindrical seat 7 which extends longitudinally for a first value L7.
  • the seat 7 is defined by corresponding longitudinal cylindrical cavities in the two half-hinges 2, 3.
  • the pin 4 advantageously, extends longitudinally for a second value L4, greater than the first value L7.
  • One end 8 of the pin 4 protrudes from the seat 7 and fixing means 9 are envisaged to fix the end 8 to the first section of the fixed frame 5.
  • the end 8 of the pin 4 has a first through-hole 10 and the fixing means 9 include an element 11 for fixing to the fixed frame 5, said element having a shank 12 which can be inserted into the through-hole 10 and fixed to the fixed frame 5, and a head 13 with diameter D13 greater than the diameter D10 of the through-hole 10, so as to attach the pin 4 to the fixed frame 5 with a second attachment, in addition to that defined by the first half-hinge 2 with the screws 28.
  • a cradle element 14 with a second through-hole 15 and a section of concave cylindrical surface which complements the shape of the pin 4 is envisaged.
  • the fixing element 11 can be inserted in the second through-hole 15.
  • a bushing 16 is envisaged for fixing to the fixed frame 5.
  • Said bushing can be inserted in a corresponding circular seat 17 in the fixed frame 5 and has a cylindrical connecting portion 18, to the exterior of which the cradle element 14 may be attached, and into the interior of which the shank 12 of the fixing element 11 can be stably fitted.
  • the fixing element 11 is a screw, and the shank is, therefore, threaded, the interior of the cylindrical connecting portion 18 is threaded in such a way as to complement the thread of the shank 12, as shown in the accompanying drawings.
  • the cylindrical connecting portion 18 has a groove 19 and, at the second through-hole 15, the cradle element 14 has a series of teeth 20 which can be inserted in the groove 19 so as to stably fix the cradle element 14 to the bushing 16 once attached to the cylindrical connecting portion 18.
  • a cover element 21 is envisaged to cover the upper end of the pin 4 and the fixing means 9 as well as to level the upper part of the hinge with the remaining part consisting of the two half-hinges 2, 3.
  • the cover element 21 has an internal cavity 23 which complements the fixing means 9 in their active configuration (that is to say, when they are attached to the pin 4 and the fixed frame 5) and an external surface whose shape and size depends upon the corresponding external or visible surfaces of the half-hinges 2, 3.
  • the cover element 21 consists of a substantially tubular open body and the internal cavity 23 has a pair of longitudinal grooves 25 which define a pair of guides.
  • the cradle element 14 has a pair of longitudinal tabs or ribs 24, which can be stably inserted in the longitudinal grooves 25 of the cover element 21.
  • the cradle element 14 has a series of pointed protrusions 26, designed to interact with the face of the fixed frame 5 so as to lock the cradle element 14 to the fixed frame 5.
  • the cradle element 14 is attached to the cylindrical portion 18 of the bushing 16, remaining integral with the bushing 16 and the fixed frame 5. Once the end 8 of the pin 4 rests on the concave cylindrical portion of the cradle element 14, the fixing element 11 is inserted in the first hole 10 and second hole 17, screwing into the thread inside the bushing 16.
EP96830138A 1995-03-22 1996-03-21 A hinge for twin-opening metal door and window frames Expired - Lifetime EP0733762B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO950115 1995-03-22
IT95BO000115A IT1280402B1 (it) 1995-03-22 1995-03-22 Cerniera per infissi metallici a doppia apertura

Publications (2)

Publication Number Publication Date
EP0733762A1 EP0733762A1 (en) 1996-09-25
EP0733762B1 true EP0733762B1 (en) 1998-06-17

Family

ID=11340414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96830138A Expired - Lifetime EP0733762B1 (en) 1995-03-22 1996-03-21 A hinge for twin-opening metal door and window frames

Country Status (3)

Country Link
EP (1) EP0733762B1 (it)
DE (1) DE69600359D1 (it)
IT (1) IT1280402B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2353041T3 (es) * 2008-01-31 2011-02-24 Savio S.P.A. Bisagra para puertas o ventanas.
ES2376469B1 (es) * 2009-03-24 2012-09-17 Julian Narro García Dispositivo de hoja oscilobatiente para ventanas y similares.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9215565U1 (de) * 1992-11-16 1994-03-17 Hahn Gmbh & Co Kg Dr Band für Türen, Fenster u.dgl.
DE4302599C1 (de) * 1993-01-30 1994-02-24 Bilstein August Gmbh Co Kg Vorrichtung zum Verbinden eines Ausstellenkers mit einem Fenster- oder Türrahmen

Also Published As

Publication number Publication date
DE69600359D1 (de) 1998-07-23
ITBO950115A0 (it) 1995-03-22
ITBO950115A1 (it) 1996-09-22
EP0733762A1 (en) 1996-09-25
IT1280402B1 (it) 1998-01-20

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