EP0033483B1 - Dispositif pour varier la hauteur d'un ratelier dans une machine à laver la vaisselle - Google Patents

Dispositif pour varier la hauteur d'un ratelier dans une machine à laver la vaisselle Download PDF

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Publication number
EP0033483B1
EP0033483B1 EP81100452A EP81100452A EP0033483B1 EP 0033483 B1 EP0033483 B1 EP 0033483B1 EP 81100452 A EP81100452 A EP 81100452A EP 81100452 A EP81100452 A EP 81100452A EP 0033483 B1 EP0033483 B1 EP 0033483B1
Authority
EP
European Patent Office
Prior art keywords
rack
catches
expanding
latching
parts
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
Application number
EP81100452A
Other languages
German (de)
English (en)
Other versions
EP0033483A3 (en
EP0033483A2 (fr
Inventor
Manfred Schröder
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.)
Bauknecht Hausgeraete GmbH
Original Assignee
BAUKNECHT HAUSGERATE GmbH
Bauknecht 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
Priority claimed from DE19803004110 external-priority patent/DE3004110A1/de
Priority claimed from DE19803025311 external-priority patent/DE3025311A1/de
Application filed by BAUKNECHT HAUSGERATE GmbH, Bauknecht Hausgeraete GmbH filed Critical BAUKNECHT HAUSGERATE GmbH
Publication of EP0033483A2 publication Critical patent/EP0033483A2/fr
Publication of EP0033483A3 publication Critical patent/EP0033483A3/de
Application granted granted Critical
Publication of EP0033483B1 publication Critical patent/EP0033483B1/fr
Expired 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 adjusting the height of a crockery basket in a household dishwasher with laterally arranged basket guides, by means of which the crockery basket can be brought out of the washing container into a loading position in front of the dishwasher, and one support element assigned to the basket guides, which supports the Holds the crockery basket at a selectable height.
  • the invention has for its object to provide a device of the type described, which allows height adjustment in the simplest way, the dish rack is largely stable and allows height adjustment without problems even when the dish rack is loaded.
  • each carrier element consists of two vertically telescoping and in different relative positions with releasable locking parts lockable upper and lower parts, of which the lower part is connected to the basket guide and the upper part holds the crockery basket.
  • telescopically interlocking guide rails equipped with rollers can be used as well as rails formed in plastic, which are mounted on attached rollers in the recesses of the container or in inserted guide rails.
  • the carrier element is loaded as evenly as possible by the crockery basket, it is advantageous to arrange the carrier element on both sides approximately in the middle of the crockery basket. It is also advantageous to design the support element as flat as possible and to hold it laterally in the region of the crockery basket.
  • the crockery basket is advantageously connected to the carrier element via molded-on retaining tabs, but any other type of connection can also be used.
  • An inexpensive embodiment in which the lower and upper parts are guided into one another makes use of locking notches on one of the parts, in which cam-like extensions of the other part engage.
  • FIGS 1 to 4 show an embodiment according to the invention in different operating positions, some with the cover removed.
  • Figures 5 and 6 show a simpler embodiment of a device according to the invention in an operating position in which the crockery basket is in the upper position.
  • FIG. 7 shows the device according to FIGS. 5 and 6 with the crockery basket in the lower operating position and the guides formed on the crockery basket holder.
  • FIG. 1 shows the storage of a crockery basket 1 in a partial view on a basket guide 2 with the involvement of a carrier element 3 according to the invention.
  • the basket guide 2 a rail-like structure, is equipped with rollers 4, which are not shown in the rail-like structure Engage guides in the container.
  • the struts of the crockery basket 1 are formed in the usual manner from wire and covered with a suitable plastic material. It can be seen that the horizontal struts 5 are bent inwards in the region of the carrier element 3, so that a flat recess is formed in which the carrier element 3 is arranged.
  • FIG. 2 shows how the struts 5 are connected to the inner wall 7 of the carrier element 3 via suitable holders 6.
  • the carrier element 3 consists of the substantially U-shaped lower part 9 and upper part 10, which are telescopically displaceable against each other.
  • suitable shaping using guide ribs 11 on the upper part 10, which engage in grooves 12 of the lower part 9 not only is good parallel guidance achieved, but also high strength and stability.
  • the cover 23 shown in FIG. 4 has been removed, so that the locking parts for setting the different heights can be seen.
  • a handle 24 is formed on the cover side, by means of which the associated crockery basket 1 can be raised.
  • a button 13 is arranged in the area of this handle 24 and acts on the joint 15 of a latching device via a lever arm 14.
  • the latching device consists of the expansion pawls 16, the expansion spring 17 and the stops 18 formed on the inner wall 7.
  • the joint 15 is raised via the lever arm 14.
  • the expansion pawls 16 are also moved upward with the joint 15.
  • the spreading pawls 16 abut the stops 18 with their shoulders 19, they can only follow this lifting movement if they avoid the stops 18, i. H. when the spreading angle is reduced against the force of the spreading spring 17.
  • the button 13 is actuated when the crockery basket is raised, because the free ends of the expanding pawls 16 can then be easily pulled out of the preferably molded locking notches 20 assigned to the lower part 9.
  • the upper part 10 and thus also the crockery basket 1 connected to it can be lowered. In the lowest position, the upper part 10 sits on the legs of the lower part 9.
  • the crockery basket 1 If the crockery basket 1 is to be lifted out of the low position shown in FIG. 4, it is sufficient to lift it by means of the handles 24.
  • the expanding pawls 16 dodge the notches 20 during the lifting movement and can be fixed in any of the height positions determined by the notches 20. Two pairs of notches are shown in the drawing. Of course, more precise settings can also be achieved by correspondingly more notch pairs.
  • resilient pawl parts 21 and stop surfaces 22 are formed, which prevent the crockery basket 1 from being released from the basket guide 2 during operation.
  • the end walls of the upper part 10 can be bent resiliently to such an extent that the lock is released and the upper basket released from its holder, ie. H. with the upper part 10 lifted out of the lower part 9 and can thus be removed from the basket guide.
  • a pair of crockery basket holders is provided which is connected to the basket guides 31.
  • the basket guides 31 also carry casters, not shown, in molded bearing parts 32, which in turn are mounted in rails or other suitable moldings on the side walls of the washing container, not shown, in such a way that they can be pulled out towards the front with the crockery basket.
  • Carrier elements 33 are placed on the basket guides 31, which carry molded lower parts 34 of the dish rack holder at their upper end.
  • the upper parts 35 are pushed onto the lower parts 34.
  • the lower parts 34 engage with lateral ribs 36 in slot-shaped recesses 37 of the upper part 35.
  • Horizontal struts 40 of the crockery basket are inserted in holding tabs 38 and 39 and held in the position shown by shaped tongue parts 41 of the upper part 35.
  • a tab 42 is formed, which carries a handle bar 43 at its lower end.
  • locking cams 44 are formed, which engage in a slot-like notch 45 of the lower part 34.
  • a leading edge 46 is also formed, by means of which the tab 42 is bent out in a spring-elastic manner when the upper part 35 is raised above the latching cams 44.
  • Resilient pawl parts 47 are formed in the lower part 34, which come into engagement with nose-like stop surfaces 48 after reaching the greatest permissible stroke and thus limit the stroke.
  • the carrier elements consisting of the carrier element 33 and the upper and lower parts 35, 34, are advantageously arranged approximately in the middle on both sides of the crockery basket.
  • the upper and lower parts 34, 35 are built flat, it is advisable to shape the struts 40 of the crockery basket 1 in such a way that a niche-like retraction results in the area of the upper and lower parts 35, 34.
  • the operator grasps the handle bar 43 of the tabs 42 on both sides of the crockery basket 1 and pulls the crockery basket with the upper part 35 upwards.
  • the tabs 42 are on the leading edge 46 to the outside pressed and finally lock with the locking cams 44 in the locking notch 45.
  • the stroke is limited by the resilient pawl parts 47 and the stop surfaces 48, so that the upper part 35 with the crockery basket cannot be lifted off the lower part and thus from the guides without the resilient pawl parts 47 are mechanically released from the stop surfaces 48.
  • the operator grasps the handle bar 43 and pulls the tab 42 outward with it so that it disengages from the notch 45 and the leading edge 46.
  • the crockery basket 1 can now be lowered. Handling is so easy that even a loaded basket can be brought to the desired altitude.
  • the leadership of the upper part 35 in the lower part 34 or vice versa leaves the most diverse design options as open as the design of the handle bar 43, the locking cams 44 and the locking notches 45. If several different heights are required for the height of the dishes, then of course a plurality can be distributed over the height Notches 45 of a corresponding design are to be arranged.
  • both the upper and lower parts 10, 35, 9, 34 and the guides can be adapted to a wide variety of basket shapes and supports.

Landscapes

  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Washing And Drying Of Tableware (AREA)

Claims (10)

1. Dispositif de réglage en hauteur d'un panier porte-vaisselle dans un lave-vaisselle muni, d'une part, de guidages de panier latéraux à l'aide desquels le panier porte-vaisselle peut être sorti de la cuve pour être amené dans une position de chargement située avant le lave-vaisselle et, d'autre part, d'un élément de support pour chacun des guidages de panier, élément qui maintient le panier porte-vaisselle à des niveaux sélectionnés, caractérisé en ce que chaque élément de support (3, 33) est constitué par deux parties, supérieure (9, 34) et inférieure (10, 35), télescopiques dans le sens vertical et pouvant être fixées dans plusieurs positions relatives à l'aide de parties de verrouillage détachables, la partie inférieure (9, 34) étant réunie au guidage de panier (2, 31) et la partie supérieure (10, 35) supportant le panier porte-vaisselle.
2. Dispositif selon la revendication 1, caractérisé en ce que les parties de verrouillage sont formées de cliquets d'écartement (16) à ressort associés à la partie supérieure (10) et s'engageant dans des crans d'arrêt (20) de la partie inférieure (9).
3. Dispositif selon la revendication 2, caractérisé en ce que la partie supérieure (10) de l'élément de support (3) est munie d'une poignée à laquelle est associé un bouton (13) servant à actionner les cliquets d'écartement (16).
4. Dispositif selon la revendication 1, caractérisé en ce que les éléments de support (3) sont réalisés sous forme de coffrets plats et sont disposés latéralement à l'endroit de parties en retrait du panier porte-vaisselle (1), de préférence en position centrale par rapport à celui-ci.
5. Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé en ce que chaque élément de support (3) est constitué par deux cadres sensiblement en U dont les ailes s'engagent les unes dans les autres, de sorte qu'elles enferment un rectangle variable en hauteur et comprenant les parties de verrouillage, notamment les cliquets d'écartement (16) et les crans d'arrêt (20).
6. Dispositif selon la revendication 5, caractérisé en ce que par l'intermédiaire d'un bras de levier (14), le bouton (13) agit sur une articulation de cliquets d'écartement (16) disposés en V par laquelle les cliquets (16) sont tirés contre des butées (18) servant de pivots et sont comprimés ainsi à l'encontre de la force du ressort expan- deur (17) de façon que les cliquets d'écartement (16) sortent de la position d'écartement verrouillée.
7. Dispositif selon la revendication 1, caractérisé en ce que les parties inférieure (34) et supérieure (35) sont munies de crans d'arrêt (45) dans lesquels s'engagent les ergots d'arrêt (44) de l'autre partie de façon à former une liaison verrouillée.
8. Dispositif selon la revendication 7, caractérisé en ce que la partie supérieure (35) consiste en matériau élastique, une matière plastique par exemple, et en ce que les ergots d'arrêt (44) sont solidaires d'une joue (42) pouvant être recourbée élastiquement.
9. Dispositif selon la revendication 8, caractérisé en ce que la joue (42) est formée de façon que son extrémité libre, de préférence munie d'une poignée (43), soit dirigée vers le bas et vers l'extérieur.
10. Dispositif selon l'une quelconque des revendications 1 à 9, caractérisé en ce que des surfaces de butée (22, 48) et des parties de verrouillage élastiques (21, 47) sont associées aux parties supérieure (10, 35) et inférieure (9, 34) de façon que la hauteur de relevée maximale admissible soit limitée par l'application des parties de verrouillage élastique (21, 47) sur les surfaces de butée (22, 48).
EP81100452A 1980-02-05 1981-01-22 Dispositif pour varier la hauteur d'un ratelier dans une machine à laver la vaisselle Expired EP0033483B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19803004110 DE3004110A1 (de) 1980-02-05 1980-02-05 Vorrichtung zum verstellen der hoehenlage eines geschirrkorbes in einem haushalt-geschirrspueler
DE3004110 1980-02-05
DE3025311 1980-07-04
DE19803025311 DE3025311A1 (de) 1980-07-04 1980-07-04 Vorrichtung zum verstellen der hoehenlage eines geschirrkorbes

Publications (3)

Publication Number Publication Date
EP0033483A2 EP0033483A2 (fr) 1981-08-12
EP0033483A3 EP0033483A3 (en) 1981-09-30
EP0033483B1 true EP0033483B1 (fr) 1983-02-16

Family

ID=25783552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81100452A Expired EP0033483B1 (fr) 1980-02-05 1981-01-22 Dispositif pour varier la hauteur d'un ratelier dans une machine à laver la vaisselle

Country Status (3)

Country Link
EP (1) EP0033483B1 (fr)
AU (1) AU539377B2 (fr)
DE (1) DE3160064D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102843949A (zh) * 2010-03-18 2012-12-26 伊莱克斯家用产品公司 洗碗机，尤其是家用洗碗机
CN106551670A (zh) * 2015-09-24 2017-04-05 Lg电子株式会社 洗碗机

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409309A (en) * 1993-04-19 1995-04-25 Whirlpool Corporation Dishrack motion control arrangement for a dishwasher
IT235034Y1 (it) * 1994-07-15 2000-03-31 Zanussi Elettrodomestici Lavastoviglie con cesto regolabile in altezza
IT1289498B1 (it) * 1996-12-20 1998-10-15 Smeg Spa Dispositivo di variazione della posizione in altezza per cestello di lavastoviglie regolabile ad altezze diverse
IT1312283B1 (it) * 1999-05-03 2002-04-10 Candy Spa Dispositivo per la regolazione in altezza del cestello superiore diuna lavastoviglie
ATE374563T1 (de) * 2000-12-19 2007-10-15 Arcelik As Höheneinstellmechanismus
DE10120577A1 (de) * 2001-04-26 2002-10-31 Bsh Bosch Siemens Hausgeraete Vorrichtung zum Verstellen der Höhenposition eines aus dem Spülbehälter einer Geschirrspülmaschine ausziehbaren Geschirrkorbs
US6755490B2 (en) * 2001-08-30 2004-06-29 Maytag Corporation Dishwasher with adjustable rack
DE20117421U1 (de) 2001-10-24 2002-01-03 Paul Hettich Gmbh & Co., 32278 Kirchlengern Korbartiger Behälter eines Haushaltsgerätes
ITPN20010077A1 (it) * 2001-10-29 2003-04-29 Electrolux Zanussi Elettrodome Cesto composito per lavastoviglie
KR100457587B1 (ko) * 2002-11-28 2004-11-17 엘지전자 주식회사 식기세척기의 선반 높이 조절장치
US7410228B2 (en) 2004-12-08 2008-08-12 Whirlpool Corporation Height adjuster mechanism for a dishwasher dish rack
ATE424136T1 (de) * 2006-05-08 2009-03-15 Vestel Beyaz Esya Sanayi Ve Ti Vorrichtung zum verstellen der höhenlage eines geschirrkorbes in einem haushalt-geschirrspüler
SI1880655T1 (sl) * 2006-07-19 2010-02-26 Skf Ab Nastavljiva naprava zgornje košare pomivalnega stroja
US7775378B2 (en) 2007-05-04 2010-08-17 Electrolux Home Products, Inc. Height adjustment mechanism for a dishwasher rack and associated method
ITTO20080436A1 (it) 2008-06-06 2009-12-07 Itw Ind Components S R L Co N Dispositivo di supporto regolabile in altezza per un elemento interno di appoggio di un elettrodomestico, quali un cestello lavastoviglie o un piano frigo
US9579009B2 (en) 2013-02-04 2017-02-28 Whirlpool Corporation Dishwasher with vertically adjustable dish rack
KR102426406B1 (ko) * 2016-01-05 2022-07-28 엘지전자 주식회사 식기 수납부 및 이를 이용한 식기 세척기
WO2018177551A1 (fr) 2017-03-31 2018-10-04 Electrolux Appliances Aktiebolag Support, étagère et lave-vaisselle
WO2018177550A1 (fr) * 2017-03-31 2018-10-04 Electrolux Appliances Aktiebolag Lave-vaisselle
US10582829B2 (en) 2017-10-30 2020-03-10 Whirlpool Corporation Dishwasher with vertically adjustable dish rack
CN108338770A (zh) * 2018-04-19 2018-07-31 珠海格力电器股份有限公司 一种洗碗机
TR201906070A2 (tr) * 2019-04-24 2020-11-23 Serdar Plastik Sanayi Ve Ticaret Anonim Sirketi Soft Start-Stop Sepet Ayar Mekanizması

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7146162U (de) * 1973-05-17 Miele & Cie Geschirrspulmaschine
US3560069A (en) * 1969-07-01 1971-02-02 Gen Electric Adjustable rack assembly in an automatic dishwasher
US3809450A (en) * 1971-12-27 1974-05-07 Gen Electric Rack level adjustment system in a dishwasher

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102843949A (zh) * 2010-03-18 2012-12-26 伊莱克斯家用产品公司 洗碗机，尤其是家用洗碗机
CN102843949B (zh) * 2010-03-18 2015-08-12 伊莱克斯家用产品公司 洗碗机,尤其是家用洗碗机
CN106551670A (zh) * 2015-09-24 2017-04-05 Lg电子株式会社 洗碗机
CN106551670B (zh) * 2015-09-24 2019-11-15 Lg电子株式会社 洗碗机

Also Published As

Publication number Publication date
EP0033483A3 (en) 1981-09-30
DE3160064D1 (en) 1983-03-24
AU6692881A (en) 1981-08-13
EP0033483A2 (fr) 1981-08-12
AU539377B2 (en) 1984-09-27

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