EP1284393B1 - Appareil ménager, en particulier four de cuisson - Google Patents

Appareil ménager, en particulier four de cuisson Download PDF

Info

Publication number
EP1284393B1
EP1284393B1 EP02012560A EP02012560A EP1284393B1 EP 1284393 B1 EP1284393 B1 EP 1284393B1 EP 02012560 A EP02012560 A EP 02012560A EP 02012560 A EP02012560 A EP 02012560A EP 1284393 B1 EP1284393 B1 EP 1284393B1
Authority
EP
European Patent Office
Prior art keywords
drive shaft
friction wheel
domestic appliance
appliance according
carriage
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
EP02012560A
Other languages
German (de)
English (en)
Other versions
EP1284393A1 (fr
Inventor
Fred Richter
Dirk Schumann
Markus Theine
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1284393A1 publication Critical patent/EP1284393A1/fr
Application granted granted Critical
Publication of EP1284393B1 publication Critical patent/EP1284393B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24C15/162—Co-operating with a door, e.g. operated by the door

Definitions

  • the invention is based on a household appliance, in particular an oven, according to the preamble of claim 1.
  • the oven has a cooking support carrying baking tray, the longitudinally displaceable in an oven housing stored and drawer-like extendable and retractable.
  • an electric motor is arranged, via an angular gear, a in the direction of movement extending drive shaft, and one to the drive shaft molded threaded spindle with a worm toothing of a friction wheel and over the friction wheel is in operative connection with a running surface on the baking carriage.
  • the friction wheel acts laterally on a arranged in the lower, central region of the back carriage, strip-like Drive train.
  • the drive train is from a separate part of the back cart formed and is movable in slot guides and baking-side pins on the baking tray stored.
  • the drive train is via a spring force of springs against the friction wheel pressed.
  • the object of the invention is a generic household appliance with a To provide a particularly reliable drive unit with little design effort.
  • the object is achieved by the features of claim 1 solved, while advantageous embodiments and modifications of the invention the dependent claims can be removed.
  • the friction wheel mounted on the drive shaft and the drive shaft is aligned transversely to the direction of movement of the car. It can be constructive simply driven with a drive shaft several friction wheels and thus a special reliable drive can be realized. Driving forces can at least largely symmetrically placed and tilting and jamming can be safely avoided become.
  • the motor, the drive shaft and / or the friction wheel can be mounted on the carriage. Especially however, the motor, the drive shaft and the friction wheel are advantageous in the housing stored, which achieved a low-moving mass and the car very easy can be inserted and removed.
  • the friction wheel is mounted radially movable and with a force in the direction of the tread loaded, tolerances can be balanced and in particular can be different heavy cargoes are taken into account, by the friction wheel is loaded with different forces in the direction of tread.
  • the power generating Means can be of various, to those skilled appear reasonable Be formed components, for example, by an electromagnetic actuator, the dependent generate different contact forces of different heavy charges can, and / or advantageous of spring elements, etc.
  • the friction wheel vertically from bottom to top on the tread acts.
  • the drive shaft and the friction wheel can to save space and be integrated under the baking tray.
  • the friction wheel loading force depending on a weight of the car or depending be designed by a weight of a load of the car, for example by due to elastic deformation bearing parts of the car with a larger Force acts on the friction wheel while springs are further compressed, the load the friction wheel with the force, or by depending on a via a sensor unit detected gravitational force, the friction wheel loading force by an electromagnetic Actuator is increased.
  • the friction wheel can be loaded with great forces, without that unfavorable executives arise, but can increase the burden of Casters of the car in heavy loads by the friction wheel loading force be at least partially compensated.
  • tread is formed by a carrier element of the carriage, can advantageously additional Components, space, weight, assembly costs and costs can be saved. Furthermore, a particularly stable construction can be achieved.
  • the oven has in the rear, lower housing area an electric motor 12 with a integrated gear and an armature shaft 24 on which a first pulley 25th is attached (Fig. 1 and 4).
  • the electric motor 12 is above the armature shaft 24, the first Pulley 25, one toothed belt 20, a second, on one in a front, lower housing portion arranged drive shaft 13 attached pulley 26, the drive shaft 13 and two at the transversely to the direction of movement 18, 19 extending Drive shaft 13 laterally mounted friction wheels 14, 15 with treads 16, 17 of the Back carriage 11 drivingly connected.
  • a drive torque from the electric motor 12 is about the two friction wheels 14, 15 made of rubber to a center axis of the baking carriage eleventh transmitted symmetrically to the baking tray 11.
  • the drive shaft 13 is rotatable below the carrier trains 21, 22 in a carrier plate 33 and mounted on the support plate 33 radially movable.
  • the support plate 33 is about slot guides 34, 35 connected to holding brackets 36, 37 retaining bolts 38, 39 are connected (Fig. 3).
  • two plate springs 42, 43 are arranged, the Friction wheels 14, 15 vertically from bottom to top on the support plate 33 and the drive shaft 13 against the treads 16, 17 press (Fig. 2).
  • disc springs 42, 43 are Other conceivable, the expert appear useful spring elements or also electromagnetic actuators 44, 45, as indicated schematically in Fig. 2 is.
  • the electric motor 12 is controllable via an electronic control unit 23, the one-piece executed with a control unit of heating elements of the oven, not shown is. In principle, however, is also an integrated in the electric motor 12 control unit conceivable. About the control unit 23 is a soft start and braking of the baking cart 11 realized. Further, the electric motor 12 during extension and when retracting the back carriage 11 is turned off by the control unit 23, as soon as a certain drive torque is exceeded.
  • the baking tray 11 can be driven by the electric motor 12 from its inner end position extended to its outer end position and from the outer end position to the retracted inner end position. However, should the electric motor 12 fail, For example, in case of power failure, the baking tray 11 can also be manually retracted and extended become.
  • the electric motor 12 and in particular integrated in the electric motor 12 Gear units are not self-locking.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Handcart (AREA)
  • Cookers (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Transmission Devices (AREA)

Claims (11)

  1. Appareil ménager, notamment four de cuisson, comprenant un chariot (11) pouvant effectuer un déplacement longitudinal dans un boítier (10) et un moteur (12) qui est en relation active avec au moins une surface de roulement (16, 17) de façon à permettre une commande par le biais d'un arbre de commande (13) et d'au moins un galet de friction (14, 15), et par le biais duquel le chariot (11) peut être commandé, caractérisé en ce que le galet de friction (14, 15) est monté sur l'arbre de commande (13) et l'arbre de commande (13) est orienté perpendiculairement à la direction de mouvement (18, 19) du chariot (11).
  2. Appareil ménager selon la revendication 1, caractérisé en ce que le moteur (12), l'arbre de commande (13) et le galet de friction (14, 15) sont montés dans le boítier (10).
  3. Appareil ménager selon la revendication 2, caractérisé en ce que l'arbre de commande (13) est situé dans une zone antérieure du boítier.
  4. Appareil ménager selon la revendication 3, caractérisé en ce que le moteur (12) est situé dans une zone postérieure du boítier.
  5. Appareil ménager selon la revendication 4, caractérisé en ce que le moteur (12) est relié à l'arbre de commande (13) par le biais d'une courroie dentée (20).
  6. Appareil ménager selon l'une des revendications 2 à 5, caractérisé en ce que le galet de friction (14, 15) est monté de manière mobile dans le sens radial et est chargé par une force en direction de la surface de roulement (16, 17).
  7. Appareil ménager selon la revendication 6, caractérisé en ce que l'arbre de commande (13) est monté de manière mobile dans le sens radial et la force agit sur le galet de friction (14, 15) par le biais de l'arbre de commande (13).
  8. Appareil ménager selon la revendication 6 ou 7, caractérisé en ce que le galet de friction (14, 15) agit de manière verticale sur la surface de roulement (16, 17), du bas vers le haut.
  9. Appareil ménager selon l'une des revendications 2 à 8, caractérisé en ce que la surface de roulement (16, 17) est formée par un élément de support (21, 22) du chariot (11).
  10. Appareil ménager selon l'une des revendications précédentes, caractérisé en ce que le moteur (12) peut être commandé par le biais d'une unité de commande électronique (23).
  11. Appareil ménager selon l'une des revendications précédentes, caractérisé en ce que le chariot (11) peut être déplacé à la main dans le boítier (10).
EP02012560A 2001-06-26 2002-06-05 Appareil ménager, en particulier four de cuisson Expired - Lifetime EP1284393B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10130609 2001-06-26
DE10130609A DE10130609A1 (de) 2001-06-26 2001-06-26 Haushaltsgerät, insbesondere Backofen

Publications (2)

Publication Number Publication Date
EP1284393A1 EP1284393A1 (fr) 2003-02-19
EP1284393B1 true EP1284393B1 (fr) 2005-01-05

Family

ID=7689386

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02012560A Expired - Lifetime EP1284393B1 (fr) 2001-06-26 2002-06-05 Appareil ménager, en particulier four de cuisson

Country Status (4)

Country Link
EP (1) EP1284393B1 (fr)
AT (1) ATE286586T1 (fr)
DE (2) DE10130609A1 (fr)
ES (1) ES2236393T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023198418A1 (fr) * 2022-04-12 2023-10-19 Miele & Cie. Kg Appareil de cuisson comprenant une chambre de cuisson

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10117023A1 (de) * 2001-04-05 2002-10-10 Bsh Bosch Siemens Hausgeraete Gargerät
US20050133502A1 (en) * 2003-12-18 2005-06-23 Daewoo Electronics Corporation Door structure of microwave oven usable as pizza oven
GB2409896A (en) * 2004-01-06 2005-07-13 Tom Chandley Ltd A powered oven door featuring non-parallel planar members
DE102005010616A1 (de) 2005-03-08 2006-09-14 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit einem Lagerungsbehälter
DE102005038882A1 (de) * 2005-08-17 2007-02-22 BSH Bosch und Siemens Hausgeräte GmbH Gargerät
DE102006004381A1 (de) * 2006-01-31 2007-08-02 BSH Bosch und Siemens Hausgeräte GmbH Gargerät, insbesondere Hocheinbau-Gargerät, und Verfahren zum Steuern eines Gargeräts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309483C3 (de) * 1973-02-26 1978-06-29 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Backofen mit Backwagen und Grillspießantrieb
US4631379A (en) * 1984-04-20 1986-12-23 Kabushiki Kaisha Toshiba High-frequency heating device having rotatable tray and high frequency wave agitator
DE4122041C2 (de) * 1991-07-03 1994-03-03 Bosch Siemens Hausgeraete Backofen
DE19737833A1 (de) * 1996-10-14 1998-04-16 Samsung Electronics Co Ltd Gestellschiebevorrichtung für einen Gasherd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023198418A1 (fr) * 2022-04-12 2023-10-19 Miele & Cie. Kg Appareil de cuisson comprenant une chambre de cuisson
BE1030444B1 (de) * 2022-04-12 2023-11-14 Miele & Cie Gargerät mit einem Garraum

Also Published As

Publication number Publication date
DE50201939D1 (de) 2005-02-10
EP1284393A1 (fr) 2003-02-19
ES2236393T3 (es) 2005-07-16
ATE286586T1 (de) 2005-01-15
DE10130609A1 (de) 2003-01-30

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