EP1208791A1 - Dispositif pour changer de position en hauteur un panier supérieur de lave vaisselle dans une machine à laver vaiselle - Google Patents

Dispositif pour changer de position en hauteur un panier supérieur de lave vaisselle dans une machine à laver vaiselle Download PDF

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Publication number
EP1208791A1
EP1208791A1 EP01122916A EP01122916A EP1208791A1 EP 1208791 A1 EP1208791 A1 EP 1208791A1 EP 01122916 A EP01122916 A EP 01122916A EP 01122916 A EP01122916 A EP 01122916A EP 1208791 A1 EP1208791 A1 EP 1208791A1
Authority
EP
European Patent Office
Prior art keywords
plate
basket
guide body
plates
crockery
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.)
Granted
Application number
EP01122916A
Other languages
German (de)
English (en)
Other versions
EP1208791B1 (fr
Inventor
Steffen Hachtel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1208791A1 publication Critical patent/EP1208791A1/fr
Application granted granted Critical
Publication of EP1208791B1 publication Critical patent/EP1208791B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/50—Racks ; Baskets
    • A47L15/504—Arrangements for changing the height of racks

Definitions

  • the invention relates to a device for height adjustment the upper dishwasher baskets with an am Crockery basket attachable basket plate and one with this interacting with the pull-out rail of the crockery basket in Engageable roller plate, being one of the plates at least one shift gate and the other plate at least a guide body movable in the at least one link has, so that by a vertical movement of the crockery basket lowering and lifting the crockery basket is possible.
  • the shape of the at least one shift gate makes it possible to the guide body or bodies in two end positions bring in which the crockery basket is either in its upper position or occupies its lower position.
  • one Adjusting device is, for example, lowering the crockery basket by 35 mm through a one-handed, vertical movement of the crockery basket possible.
  • the kinematic Function of the height adjustment device with fully loaded crockery baskets with a weight of dishes up to 10 kg as well as actuation immediately after rinsing at temperatures up to 70 ° C is no longer guaranteed.
  • the height adjustment device is attached to the rear end of the basket so that the Guideways on the backdrop a correspondingly high surface pressure have to take up due to the torques due to the weight distribution in the basket in connection with the Lever arms results. Under extreme weight and / or temperature conditions this can cause mutual jamming of the two plates are coming.
  • the present invention has for its object the known Height adjustment device so that a perfect function of the adjustment device in all Operating cases is guaranteed.
  • the task is accomplished with a device of the type mentioned Art solved according to the invention in that the at least one shift gate provided from a plate with a filler reinforced thermoplastic is. Even with high surface pressures it happens here not to deform the plastic, so that no canting of the two plates can occur together.
  • the plate with the at least one guide body can preferably at least the guide body or bodies from one Be made of plastic with good sliding properties. Thereby there is a favorable sliding behavior of the two plates achieve each other. It is important to ensure that both the material for the basket plate and the material sufficient thermal aging resistance for the roller plate, Resistance to chemicals and detergents as well as hydrolysis resistance for temperatures up to Have 80 ° C.
  • the plate with the At least one switching module is glass-fiber reinforced Polyamide with a filler level of 5 - 60 percent by weight proven.
  • the plate with the at least one PA6 switchgear with a gain 25 - 30% glass fiber and for the plate with the minimum a guide body unreinforced POM proved. So points the plate with the shift gate has a higher rigidity and Surface hardness than the other plate. Both materials are also characterized by sufficient chemicals and Resistant to hydrolysis and temperature. Through the Flexibility of the POM as a material is also a clipping of the two plates possible with each other.
  • a lubricant additive can also improve in the material for the plate with the minimum a shift gate may be included.
  • the material for the Plate with the at least one guide body can be a lubricant be added. The addition of such lubricants ensures favorable sliding behavior even in the case of complicated shaped shift gate and / or large contact surfaces between the guide bodies and the shift gate.
  • the plate with the at least one shift gate the basket plate and the plate with the at least one guide body opposite the Basket plate movable roller plate are provided.
  • Fig. 1 shows a roller plate 10, the one shown in Fig. 2 Basket plate 20 cooperates and together with this a height adjustment device for an upper basket a dishwasher, which is not shown here, forms.
  • the roller plate 10 has two attachments 11 for Rollers with which the plate in the pull-out rail to the crockery basket is insertable.
  • snap elements 12 provided on the roller plate 10, with the help of the Roller plate 10 in guide openings 21 of the Korh plate 20th is performed (Fig. 2).
  • the snap elements also serve 12 the attachment of the roller plate 10 to the basket plate 20.
  • sliding blocks 13 on the roller plate 10 provided that also guide the roller plate 10 on the basket plate 20 in the guide openings 21 serve. These sliding blocks 13 mainly take the torques with an adjustment of the crockery basket.
  • FIG. 3 now illustrates the adjustment of the roller plate 10 opposite the basket plate 20, Fig. 3a, the upper end position the roller plate 10 shows. 3b and 3c show the two plates 10 and 20 in intermediate positions, while the Fig. 3d and Fig. 3e, the plates 10 and 20 in the lower end position demonstrate.
  • the bolt moves during the adjustment 14 in the switching link 22 of the basket plate 20.
  • the adjustment is simply done by moving the basket vertically triggered by which also moves the basket plate 20 becomes. Since the roller plate 10 in the pull-out rails of Basket is guided by a relative adjustment the basket plate 20 to the roller plate 10 also a relative adjustment of the crockery basket to the pull-out rail and thus a different height position in the dishwasher.
  • the basket plate 20th made of a glass fiber or mineral reinforced plastic.
  • the Roller plate 10 can be made of a non-reinforced material, for example POM be made.
  • a lubricant additive can also be used, so that the adjustment of the crockery basket is even easier becomes.
  • the plates could only be in the Area of mutual contact from the tribological to each other coordinated materials and otherwise made of a cheaper plastic such as polyamide. For the manufacture of the plates, however, is cheaper for the entire panels each have a uniform material use.

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Lubricants (AREA)
EP01122916A 2000-11-20 2001-09-25 Dispositif pour changer de position en hauteur un panier supérieur de lave vaisselle dans une machine à laver vaiselle Expired - Lifetime EP1208791B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20019706U DE20019706U1 (de) 2000-11-20 2000-11-20 Vorrichtung zur Höhenverstellung der oberen Geschirrkörbe von Spülmaschinen
DE20019706U 2000-11-20

Publications (2)

Publication Number Publication Date
EP1208791A1 true EP1208791A1 (fr) 2002-05-29
EP1208791B1 EP1208791B1 (fr) 2005-07-27

Family

ID=7949064

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01122916A Expired - Lifetime EP1208791B1 (fr) 2000-11-20 2001-09-25 Dispositif pour changer de position en hauteur un panier supérieur de lave vaisselle dans une machine à laver vaiselle

Country Status (3)

Country Link
EP (1) EP1208791B1 (fr)
DE (2) DE20019706U1 (fr)
ES (1) ES2242692T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7775378B2 (en) 2007-05-04 2010-08-17 Electrolux Home Products, Inc. Height adjustment mechanism for a dishwasher rack and associated method
EP3184017A1 (fr) * 2015-12-24 2017-06-28 Groupe Brandt Panier de lave-vaisselle reglable en hauteur et lave-vaisselle comportant un tel panier
US10820783B2 (en) 2017-03-31 2020-11-03 Electrolux Appliances Aktiebolag Bracket, rack, and dishwasher

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013211570B4 (de) 2013-06-19 2017-02-02 BSH Hausgeräte GmbH Betätigungseinrichtung für eine höhenverstellbare Spülgutaufnahme einer Geschirrspülmaschine, Spülgutaufnahme für eine Geschirrspülmaschine und Geschirrspülmaschine
SE539240C2 (sv) * 2013-07-02 2017-05-23 Gorenje D D Korganordning för en diskmaskin
EP3895596B1 (fr) * 2020-04-14 2023-08-09 Illinois Tool Works, Inc. Dispositif de réglage en hauteur pour étagères d'appareils

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5595200A (en) * 1994-07-15 1997-01-21 Electrolux Zanussi Elettrodomestici S.P.A. Dishwasher with vertically adjustable basket
EP0788763A2 (fr) * 1996-02-05 1997-08-13 TECNOPLASTICA PREALPINA S.p.A. Machine à laver la vaisselle avec paniers réglables en hauteur
US5787911A (en) * 1996-11-25 1998-08-04 General Electric Company Wireless plastic upper dish rack
DE19805587A1 (de) * 1998-02-12 1999-08-19 Basf Ag Transparente thermoplastische Formmassen auf Basis von Styrol/Diphenylethylen-Copolymeren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5595200A (en) * 1994-07-15 1997-01-21 Electrolux Zanussi Elettrodomestici S.P.A. Dishwasher with vertically adjustable basket
EP0788763A2 (fr) * 1996-02-05 1997-08-13 TECNOPLASTICA PREALPINA S.p.A. Machine à laver la vaisselle avec paniers réglables en hauteur
US5787911A (en) * 1996-11-25 1998-08-04 General Electric Company Wireless plastic upper dish rack
DE19805587A1 (de) * 1998-02-12 1999-08-19 Basf Ag Transparente thermoplastische Formmassen auf Basis von Styrol/Diphenylethylen-Copolymeren

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7775378B2 (en) 2007-05-04 2010-08-17 Electrolux Home Products, Inc. Height adjustment mechanism for a dishwasher rack and associated method
EP3184017A1 (fr) * 2015-12-24 2017-06-28 Groupe Brandt Panier de lave-vaisselle reglable en hauteur et lave-vaisselle comportant un tel panier
FR3046047A1 (fr) * 2015-12-24 2017-06-30 Groupe Brandt Panier de lave-vaisselle reglable en hauteur et lave-vaisselle comportant un tel panier
US10820783B2 (en) 2017-03-31 2020-11-03 Electrolux Appliances Aktiebolag Bracket, rack, and dishwasher

Also Published As

Publication number Publication date
DE20019706U1 (de) 2001-01-18
ES2242692T3 (es) 2005-11-16
EP1208791B1 (fr) 2005-07-27
DE50106874D1 (de) 2005-09-01

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