EP2505926A1 - Ofen, insbesondere Haushaltsofen - Google Patents

Ofen, insbesondere Haushaltsofen Download PDF

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Publication number
EP2505926A1
EP2505926A1 EP11002629A EP11002629A EP2505926A1 EP 2505926 A1 EP2505926 A1 EP 2505926A1 EP 11002629 A EP11002629 A EP 11002629A EP 11002629 A EP11002629 A EP 11002629A EP 2505926 A1 EP2505926 A1 EP 2505926A1
Authority
EP
European Patent Office
Prior art keywords
drawer
oven according
rail
rails
oven
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Withdrawn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
EP11002629A
Other languages
English (en)
French (fr)
Inventor
Christoph Blüml
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.)
Electrolux Home Products Corp NV
Original Assignee
Electrolux Home Products Corp NV
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 Electrolux Home Products Corp NV filed Critical Electrolux Home Products Corp NV
Priority to EP11002629A priority Critical patent/EP2505926A1/de
Publication of EP2505926A1 publication Critical patent/EP2505926A1/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Withdrawn legal-status Critical Current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
    • F24C15/16—Shelves, racks or trays inside ovens; Supports therefor

Definitions

  • the invention relates to an oven, especially to a domestic oven, comprising a cavity, wherein at least one drawer is arranged in the cavity, wherein the drawer can be moved relatively to the cavity in a horizontal slide direction, wherein at least two longitudinal extending rails are arranged parallel to another in the cavity and being oriented into the slide direction and wherein the drawer is arranged slidable on the rails.
  • a domestic oven according to this kind is know from DE 100 54 954 B4 .
  • a drawer which can be moved in a horizontal direction into and out of the cavity of the oven is arranged on guiding rails.
  • the arrangement can be established as a sliding bearing, while the use of linear roller bearings is preferred.
  • a telescopic solution is proposed.
  • Another similar design is disclosed in DE 198 47 727 C2 , i. e. also here a telescopic arrangement is employed, wherein a sliding bearing is used for movement of the drawer.
  • the solution of this object is characterized in that the drawer has at least two sliding surfaces at its bottom side, which sliding surfaces are arranged for sliding on a top surface of the rails, wherein the drawer has at least two holding elements at its bottom side which holding elements are arranged for sliding on a bottom surface of the rails.
  • the rails have a cross section consisting of two lower flat bands extending in a horizontal plane and an upper flat band extending in a horizontal plane.
  • the rails can have two flat connection bands extending in a vertical plane and connecting the upper flat band with the two lower flat bands.
  • the bottom surface of the rail can be arranged at the bottom side of the upper flat band.
  • the top surface of the rail can be arranged at the upper side of one of the lower flat bands.
  • the sliding surfaces of the drawer can be formed by at least two rib elements which are arranged at the bottom side of the drawer.
  • the holding element can be formed by a L-shaped or T-shaped or Z-shaped rib part which is fixed at the bottom side of the drawer.
  • the holding element can be arranged at one end of the drawer seen in slide direction.
  • the length of the holding element in slide direction is preferably below 15 % of the length of the drawer in slide direction.
  • the rail can have a longitudinal extending slot, wherein a vertically extending part of the holding element (a rib part) of the drawer is penetrating the slot.
  • the rail can have a cut out adjacent to one end of the slot with a bigger size than the size of the slot for receiving the holding element.
  • the rail can have a chamfered transition zone between the cut out and the slot.
  • the rail can have a guiding element at one of its axial ends forming a guiding surface for the rib element.
  • the rail can be made of a sheet metal part, wherein the guiding element is produced by deformation of a section of the sheet metal part.
  • the rail is preferably symmetrically to a plane being arranged vertically and extending in the slide direction.
  • the concept according to the invention thus proposes a cheaper drawer sliding system without wheels and shafts. It makes preferably use of symmetrically formed rails, which can be used on the left and right side under the drawer and therefore requires only one set of tools for manufacturing.
  • the invention supplies a relatively cheap guiding solution for low end products, which avoids wheels and shafts but which also provides a sufficient comfort in handling of the drawer.
  • the two rails are fastened to the plinth of the oven.
  • the rails have the function to guide the drawer in a proper way on the full pull out distance of the drawer.
  • the rail is designed as a fully symmetrical part in order to use it as left and right guidance for the drawer.
  • the drawer will be assembled to the rails.
  • This cut out is defined in width and length to be able to receive the holding element (e. g. with a L-rib) of the drawer at the left and right rail at the same time without creating problems (for example three tries for assembly).
  • the drawer After receiving the holding element (e. g. the L-rib) by the cut out the drawer can be pushed inside the oven in slide direction.
  • the holding element e. g. the L-rib
  • the holding element e. g. the L-rib
  • This slot ensures the guidance of the drawer on the full pull out distance.
  • a rib element ensures a proper sliding over the whole distance and keeps the drawer also in horizontal position (slide direction).
  • the rib element is guided by a guiding element (bridge element) at the rail. Both rib elements together (the rib part of the holding element and the rib element) are guarantying a good guiding system even if the drawer is pulled out to the limit.
  • the tool costs for producing the rails are kept at a minimum due to the symmetric design of the rails.
  • a domestic oven 1 is shown schematically which has a cooking cavity 2.
  • a drawer 3 on which food can be placed is arranged on two rails 4.
  • the drawer 3 can be pulled out of the cavity in a slide direction y.
  • Fig. 2 shows a plinth 20 which is arranged in the bottom region of the cavity 2.
  • Two rails 4 are arranged in the side region of the plinth 20; the drawer 3 can slide on the rails 4 to be moved forth and back in the slide direction y.
  • each rail 4 is symmetrically to a plane which is arranged vertically and contains the slide direction y.
  • Fig. 5 In the bottom side 6 of the drawer 3 - see Fig. 5 - two sliding surfaces 5 are arranged which are running parallel to another in the side regions of the drawer 3.
  • the sliding surfaces 5 are formed by rib elements 15 which are located in the bottom of the drawer 3.
  • Holding elements 8 are arranged at one end of the rib elements 15.
  • the holding elements 8 have a cross section - seen in slide direction y - as schematically shown for three examples in Fig. 8a, 8b and 8c , see below.
  • Each rail 4 is formed from a sheet metal strip by deforming. It has two lower flat bands 10 and 11 extending in slide direction y as well as an upper flat band 12.
  • the upper flat band 12 is connected with the lower flat bands 10 and 11 by flat connection bands 13 and 14 (see Fig. 7 ).
  • a top surface 7 is formed on one of the lower flat bands which is contacted by the sliding surface 5 of the rib elements 15 of the drawer 3.
  • a bottom surface 9 is formed by the bottom side of the upper flat band 12 (see Fig. 7 ).
  • the upper flat band 12 has a slot 16 which extends along most of the extension of the rail 4.
  • the holding element 8 extends along a certain extension vertically downward from the drawer 3.
  • the holding element 8 penetrates the slot 16 downwards.
  • the bottom surface 9 is established.
  • a part of the holding element 8 finds here a sliding counter face due to the circumstance that the holding element has e. g. a T-shaped form (see Fig. 8a ) or a L-shaped form (see Fig. 8b ) or a Z-shaped form (see Fig. 8c ).
  • a chamfered transition zone 18 makes sure that the holding elements 8 are easily fed into the slot 16.
  • a bridge-like guiding element 19 is formed at one end of the rail 4. This element is formed from the material of the rail 4 by deforming.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drawers Of Furniture (AREA)
EP11002629A 2011-03-30 2011-03-30 Ofen, insbesondere Haushaltsofen Withdrawn EP2505926A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11002629A EP2505926A1 (de) 2011-03-30 2011-03-30 Ofen, insbesondere Haushaltsofen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11002629A EP2505926A1 (de) 2011-03-30 2011-03-30 Ofen, insbesondere Haushaltsofen

Publications (1)

Publication Number Publication Date
EP2505926A1 true EP2505926A1 (de) 2012-10-03

Family

ID=44260148

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11002629A Withdrawn EP2505926A1 (de) 2011-03-30 2011-03-30 Ofen, insbesondere Haushaltsofen

Country Status (1)

Country Link
EP (1) EP2505926A1 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597684A (en) * 1950-06-08 1952-05-20 Jack W Stringe Drawer hook
DE2422633A1 (de) * 1974-05-10 1975-11-20 Kefi Verwertungs Ag Einschubblech fuer herde, heissluftgeraete oder dergl., insbesondere gastronomblech
GB2047076A (en) 1979-04-12 1980-11-26 Lb Plastics Ltd Drawer runners
JPS6421044A (en) 1987-07-15 1989-01-24 Furukawa Aluminium Aluminum-alloy sheet for can lid
EP0406703A1 (de) 1989-07-06 1991-01-09 Arturo Salice S.p.A. Ausziehführung für Schubkästen oder dgl.
DE19847727C2 (de) 1998-10-16 2000-09-28 Aeg Hausgeraete Gmbh Teleskopauszugsvorrichtung für Gargutträger im Garraum von Haushaltsbacköfen
DE10054954B4 (de) 2000-11-06 2004-10-21 AEG Hausgeräte GmbH Garofen mit Auszugsvorrichtung für Gargutträger

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597684A (en) * 1950-06-08 1952-05-20 Jack W Stringe Drawer hook
DE2422633A1 (de) * 1974-05-10 1975-11-20 Kefi Verwertungs Ag Einschubblech fuer herde, heissluftgeraete oder dergl., insbesondere gastronomblech
GB2047076A (en) 1979-04-12 1980-11-26 Lb Plastics Ltd Drawer runners
JPS6421044A (en) 1987-07-15 1989-01-24 Furukawa Aluminium Aluminum-alloy sheet for can lid
EP0406703A1 (de) 1989-07-06 1991-01-09 Arturo Salice S.p.A. Ausziehführung für Schubkästen oder dgl.
DE19847727C2 (de) 1998-10-16 2000-09-28 Aeg Hausgeraete Gmbh Teleskopauszugsvorrichtung für Gargutträger im Garraum von Haushaltsbacköfen
DE10054954B4 (de) 2000-11-06 2004-10-21 AEG Hausgeräte GmbH Garofen mit Auszugsvorrichtung für Gargutträger

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