EP0960996A2 - Dispositif de verrouillage pour appareil ménager, notamment pour un lave-vaisselle - Google Patents

Dispositif de verrouillage pour appareil ménager, notamment pour un lave-vaisselle Download PDF

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Publication number
EP0960996A2
EP0960996A2 EP99106970A EP99106970A EP0960996A2 EP 0960996 A2 EP0960996 A2 EP 0960996A2 EP 99106970 A EP99106970 A EP 99106970A EP 99106970 A EP99106970 A EP 99106970A EP 0960996 A2 EP0960996 A2 EP 0960996A2
Authority
EP
European Patent Office
Prior art keywords
door
locking device
opening
housing
cover frame
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Withdrawn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
EP99106970A
Other languages
German (de)
English (en)
Other versions
EP0960996A3 (fr
Inventor
Winfried Steiner
Gerhard Weiser
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.)
AEG Hausgeraete GmbH
Original Assignee
AEG 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 AEG Hausgeraete GmbH filed Critical AEG Hausgeraete GmbH
Publication of EP0960996A2 publication Critical patent/EP0960996A2/fr
Publication of EP0960996A3 publication Critical patent/EP0960996A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0006—Devices for aligning wing and frame; Anti-rattling devices
    • 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
    • A47L15/4251—Details of the casing
    • A47L15/4257—Details of the loading door
    • A47L15/4259—Arrangements of locking or security/safety devices for doors, e.g. door latches, switch to stop operation when door is open
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E05C3/16—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C3/22—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled
    • E05C3/24—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled in the form of a bifurcated member

Definitions

  • the invention relates to a locking device for a household appliance according to the preamble of claim 1.
  • a household dishwasher has for washing dishes a housing with an enclosed rinsing container.
  • a housing wall as a loading door educated.
  • This loading door is on a horizontal Swivel axis coupled to the housing.
  • the swivel axis a locking device is arranged opposite, which keeps the door in a closed position when no loading or Unloading is carried out.
  • the locking device of the household dishwasher exists essentially two parts.
  • a door lock first Part is built into the double-walled loading door.
  • a The lock bracket as a second part is coupled to the housing and extends towards the loading door. Will the loading door pivoted into its closed position, reaches through the lock bracket partially covers the inside wall of the loading door, for which an opening is provided on the inner wall. Of the part of the lock shackle inserted into the loading door comes there engages with a locking hook of the door lock. The Door lock falls into a closed position with its locking hook, from which they operate by manually operating the door lock can be brought out again.
  • Lock shackle and interior door are one of the reasons required mechanical strength made from a metal.
  • the rough manufacturing tolerances that occur in this area cause in unfavorable cases to touch the Lock bracket with a section of the border of the opening. Since the lock bracket in the vertical direction to the breakthrough edging guided during the closing or opening movement becomes difficult movement and Scratching noises become audible.
  • a Locking device for a household appliance which on a housing of the household appliance a first part and one on the housing arranged pivoting door has a second part, the second part behind one facing the housing Wall of the door is arranged and the first part by one Breakthrough of the wall is partially feasible by the characteristic Feature of claim 1.
  • the opening on the wall of the door is a means for an easy passage of the first part of the locking device has a difficult closing of the door too then prevented if there is between the breakthrough on the door and the second part of the locking device arranged on the housing sets an unfavorable tolerance level.
  • the agent according to the invention becomes effective, it is not only one easy closing guaranteed, there are also Squeaking or scratching noises that can be avoided would result in conventional design of the locking device.
  • the opening in the door can be smaller than previously common. A larger one so far So far, the design of the opening has been necessary by the number of cases in which a stiff Closes sets to keep low. By setting one larger breakthrough opening, however, takes the disadvantage Purchase that risk of contamination of the locking assembly is increased by the penetration of dirt residues.
  • the locking device of the household appliance is usually a Variety of closings in the life of the lute Must perform household appliance, it is advantageous if that Means for the smooth closing or opening process for a variety of performing movements of the first part the breakthrough at the door is effective.
  • a durable medium with a low coefficient of friction e.g. a plastic agent used.
  • the first is Part of the locking device is a lock shackle or a locking plate made of metal, which or which through a breakthrough on an inner door, also made of metal, is feasible.
  • the breakthrough on the inner door with a Plastic frame covered. Will the lock bracket or Closing plate inserted into the opening, so this part Slide along the plastic cover frame, causing rubbing metal pairing is avoided.
  • the cover frame in the inner door in which the breakthrough can be punched in, snapped.
  • the cover frame includes locking elements that connect to the inner door are engaged.
  • the closing process be made even cheaper if the cover frame a Has insertion bevel.
  • a door closing device of a household dishwasher has a door lock 3 arranged in a loading door 1 on.
  • the door lock 3 includes a spring 5 and one Handle flap 7 for actuating the door lock 3 a locking lever 9 with a fork latch 11.
  • the door lock 3 is in the loading door 1 between an inner door panel 13 and one Control panel 15 arranged.
  • the loading door 1 is on its lower edge, not shown pivotable on a housing, also not shown coupled. To close the housing with the loading door 1, it is brought into a vertical position and the Locking device actuated. There is also a lock bracket on the housing 19 coupled horizontally and projecting from the housing. Of the Lock bracket 19 extends through the inner door 13 in the closed position the loading door 1 partially. For this purpose, the Inner door 13 an opening 23 is provided. In the closed position the loading door 1 comes a locking pin 21 of the Lock bracket 19 with the fork latch 11 in engagement.
  • the cover frame 25 consists of a separate plastic part, which snaps into the punched opening 23 of the inner door 13 becomes. Falling out of the cover frame 25 is by Locking hook 27 ensured on the longer sides of the cover frame 25.
  • the cover frame 25 points for a facilitated Threading the lock bracket 19 lead-in chamfers 29.

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Casings For Electric Apparatus (AREA)
  • Cookers (AREA)
EP99106970A 1998-05-28 1999-04-09 Dispositif de verrouillage pour appareil ménager, notamment pour un lave-vaisselle Withdrawn EP0960996A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29809583U 1998-05-28
DE29809583U DE29809583U1 (de) 1998-05-28 1998-05-28 Schließeinrichtung für ein Haushaltsgerät

Publications (2)

Publication Number Publication Date
EP0960996A2 true EP0960996A2 (fr) 1999-12-01
EP0960996A3 EP0960996A3 (fr) 2002-10-16

Family

ID=8057784

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99106970A Withdrawn EP0960996A3 (fr) 1998-05-28 1999-04-09 Dispositif de verrouillage pour appareil ménager, notamment pour un lave-vaisselle

Country Status (2)

Country Link
EP (1) EP0960996A3 (fr)
DE (1) DE29809583U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1155653A1 (fr) * 2000-05-19 2001-11-21 AEG Hausgeräte GmbH Appareil ménager avec une chambre de travail et une porte par l'avant
EP1213415A1 (fr) * 2000-11-17 2002-06-12 BSH Bosch und Siemens Hausgeräte GmbH Serrure à encliquetage pour fenêtre ou volet
EP1321091B1 (fr) * 2001-12-21 2006-05-17 Electrolux Home Products Corporation N.V. Elément de securité pour des elements pivotants de l'écran d'un appareil électroménager

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303226A1 (de) * 1973-01-24 1974-08-01 Kiekert Soehne Arn Verschluss fuer haushaltsmaschinendeckel
GB2133455A (en) * 1983-01-19 1984-07-25 Bosch Siemens Hausgeraete Door Latch
US4613176A (en) * 1983-06-29 1986-09-23 Reliable Security Systems, Inc. Door latch mechanism
DE19545722A1 (de) * 1995-10-13 1997-04-17 Bosch Gmbh Robert Kraftfahrzeug-Türschloß o. dgl.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303226A1 (de) * 1973-01-24 1974-08-01 Kiekert Soehne Arn Verschluss fuer haushaltsmaschinendeckel
GB2133455A (en) * 1983-01-19 1984-07-25 Bosch Siemens Hausgeraete Door Latch
US4613176A (en) * 1983-06-29 1986-09-23 Reliable Security Systems, Inc. Door latch mechanism
DE19545722A1 (de) * 1995-10-13 1997-04-17 Bosch Gmbh Robert Kraftfahrzeug-Türschloß o. dgl.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1155653A1 (fr) * 2000-05-19 2001-11-21 AEG Hausgeräte GmbH Appareil ménager avec une chambre de travail et une porte par l'avant
EP1213415A1 (fr) * 2000-11-17 2002-06-12 BSH Bosch und Siemens Hausgeräte GmbH Serrure à encliquetage pour fenêtre ou volet
DE10056985B4 (de) * 2000-11-17 2006-11-30 BSH Bosch und Siemens Hausgeräte GmbH Schnäpperschloss für ein Fenster oder eine Klappe
EP1321091B1 (fr) * 2001-12-21 2006-05-17 Electrolux Home Products Corporation N.V. Elément de securité pour des elements pivotants de l'écran d'un appareil électroménager

Also Published As

Publication number Publication date
EP0960996A3 (fr) 2002-10-16
DE29809583U1 (de) 1999-10-28

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