EP1555485A2 - Scharnier für Haushaltsanwendungen, insbesondere für Kochgeräte - Google Patents

Scharnier für Haushaltsanwendungen, insbesondere für Kochgeräte Download PDF

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Publication number
EP1555485A2
EP1555485A2 EP04030116A EP04030116A EP1555485A2 EP 1555485 A2 EP1555485 A2 EP 1555485A2 EP 04030116 A EP04030116 A EP 04030116A EP 04030116 A EP04030116 A EP 04030116A EP 1555485 A2 EP1555485 A2 EP 1555485A2
Authority
EP
European Patent Office
Prior art keywords
drum
cooker
stem
hinge according
hinge
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Withdrawn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
EP04030116A
Other languages
English (en)
French (fr)
Other versions
EP1555485A3 (de
Inventor
Orlando Garbin
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.)
Gz International Di Garbin O E C Sas
Original Assignee
Gz International Di Garbin O E C Sas
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 Gz International Di Garbin O E C Sas filed Critical Gz International Di Garbin O E C Sas
Publication of EP1555485A2 publication Critical patent/EP1555485A2/de
Publication of EP1555485A3 publication Critical patent/EP1555485A3/de
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/023—Mounting of doors, e.g. hinges, counterbalancing

Definitions

  • the present invention relates to a hinge for household appliances, particularly for cookers.
  • Modem household appliances with particular reference to cookers, are generally provided with an upper cover for protecting the cooking plates when they are not being used, which also constitutes a useful supporting surface.
  • Such cover is coupled to the footing of the cooker by means of a pair of lateral hinges, which are generally made of metallic material and have a rather complicated structure, since they must comply with exact specifications related to safety in use and to resistance to high temperatures.
  • the aim of the present invention is to meet this requirement, by providing a hinge for household appliances, particularly for cookers, that is provided by means of the smallest possible number of components and with the maximum containment of production costs.
  • an object of the present invention is to provide a hinge for household appliances that is highly safe and reliable and has excellent resistance in all operating conditions.
  • Another object of the present invention is to provide a hinge that is versatile in application to household appliances of various kinds and sizes.
  • Another object of the present invention is to provide a hinge for household appliances that is simple, relatively easy to provide in practice, safe in use, effective in operation, and has a relatively low cost.
  • the present hinge for household appliances particularly for cookers, characterized in that it comprises a central body, which is provided with a substantially cylindrical elongated stem for insertion in a receptacle of the footing of the cooker and forms, at one end, a contoured flange for rigid mating to the rotating cover of the cooker, a drum that is engaged so that it can slide along said stem and is provided with means for coupling to the footing of the cooker, and a torsion spring, which is fitted coaxially along said stem and has mutually opposite first and second ends, which are fixed respectively to said flange and to said drum.
  • the reference numeral 1 generally designates a hinge for household appliances, particularly cookers, according to the invention.
  • the hinge is of the type suitable to be fitted to the sides of the footing of the cooker in order to support rotatably the access panel or cover for protecting the cooking plates.
  • the hinge according to the invention comprises a central body, generally designated by the reference numeral 2, which forms a substantially cylindrical elongated stem 3 for insertion in a receptacle provided in the footing of the cooker and, at one of its ends, a flange, generally designated by the reference numeral 4, for rigid mating at an appropriately provided receptacle provided in the side of the access panel.
  • the hinge further comprises a drum 5, which is engaged so that it can slide along the stem 3 and is provided with means 6 for coupling to the footing of the cooker: a torsion spring 7, of the cylindrical helical type, is fitted coaxially along the stem 3 and has a first end 8, which is fixed to the flange 5, and a second end 9, which is fixed to the drum 5.
  • the first and second ends 8 and 9 are substantially parallel to the axis of the turns of the torsion spring 7.
  • the central body 2 and the drum 5 are made of a synthetic material such as polyarylamide (also known by the registered trademark IXEF), which is lightweight, cheap and easily workable by molding, and has optimum mechanical strength characteristics at high temperatures.
  • polyarylamide also known by the registered trademark IXEF
  • the drum 5 is locked axially along the stem 3, in the extraction direction, by means of an elastic safety ring 10.
  • the stem 3 forms, at its free end, an end shank 11 that has a polygonal, preferably regular hexagonal, transverse cross-section; this cross-section allows to center the stem 3 in a complementary drum, not shown in the figures for the sake of simplicity, which is provided in the receptacle of the footing cited above and is provided with a hole that has a complementary cross-section.
  • the flange 4 is constituted by an inner portion 12, which is substantially cylindrical and forms a sort of longitudinal raised rib 13, which is suitable for mating with the receptacle provided in the cover, a substantially circular central portion 14, and a substantially parallelepipedal outer portion 15, which is advantageous since it allows to grip the central body 2 during hinge assembly or maintenance.
  • the internal portion is affected by a first dead hole 16, whose axis is parallel to the stem 3, suitable for the insertion of the first end 8 of the torsion spring 7.
  • the drum 5 is substantially cylindrical and has a central through hole 17 for insertion along the stem 3; the drum is further affected by a second dead hole 18, whose axis is parallel to the through hole 17 and in which the second end 9 of the torsion spring 7 is suitable to engage.
  • the means 6 for coupling the drum 5 to the footing of the cooker are advantageously constituted by two abutment surfaces, which are orientated substantially diametrically with respect to the axis of the drum and are provided along the lateral surface of the drum 5 and are such as to constitute respective stop references in the rotation of the access panel in one direction or the other (opening and closure).
  • the hinge is provided in the smallest possible number of components, which are further made of lightweight, low-cost and tough material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cookers (AREA)
  • Hinge Accessories (AREA)
  • Hinges (AREA)
  • Pivots And Pivotal Connections (AREA)
EP04030116A 2003-12-23 2004-12-20 Scharnier für Haushaltsanwendungen, insbesondere für Kochgeräte Withdrawn EP1555485A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO20030129 ITBO20030129U1 (it) 2003-12-23 2003-12-23 Cerniera per lettrodomestici, particolarmente per cucine
ITBO20030129U 2003-12-23

Publications (2)

Publication Number Publication Date
EP1555485A2 true EP1555485A2 (de) 2005-07-20
EP1555485A3 EP1555485A3 (de) 2006-06-07

Family

ID=34611213

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04030116A Withdrawn EP1555485A3 (de) 2003-12-23 2004-12-20 Scharnier für Haushaltsanwendungen, insbesondere für Kochgeräte

Country Status (2)

Country Link
EP (1) EP1555485A3 (de)
IT (1) ITBO20030129U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1990495A1 (de) * 2007-05-09 2008-11-12 MIGLIO EMILIO S.r.l. Scharnier für Deckel, Flügel und Türe für Küchengeräte oder Kücheneinrichtung
CN110593698A (zh) * 2019-09-23 2019-12-20 滦州市捷澳建材有限公司 一种防火窗自关闭式卡盘温控释放器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842537C (de) * 1943-07-11 1952-06-26 Junkers & Co Tuer mit zweiteiligem Lagerbolzen und Tuerschliessfeder
DE7915089U1 (de) * 1979-05-25 1979-09-06 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Scharnier zum gewichtsausgleich einer tuer von haushaltgeraeten
DE8708165U1 (de) * 1987-06-10 1987-08-13 Riener, Karl, Micheldorf Ofen mit selbstschließender Türe
DE10005002A1 (de) * 2000-02-04 2001-08-23 Juno Groskuechen Gmbh Drehvorrichtung mit Drehmomentfeder
ITPD20010043A1 (it) * 2001-02-27 2002-08-27 Lofra Spa Struttura di cerniera per coperchi di apparecchi elettrodomestici.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1990495A1 (de) * 2007-05-09 2008-11-12 MIGLIO EMILIO S.r.l. Scharnier für Deckel, Flügel und Türe für Küchengeräte oder Kücheneinrichtung
CN110593698A (zh) * 2019-09-23 2019-12-20 滦州市捷澳建材有限公司 一种防火窗自关闭式卡盘温控释放器
CN110593698B (zh) * 2019-09-23 2024-05-28 滦州市捷澳建材有限公司 一种防火窗自关闭式卡盘温控释放器

Also Published As

Publication number Publication date
ITBO20030129U1 (it) 2005-06-24
EP1555485A3 (de) 2006-06-07

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