EP0541849A1 - Connection de surfaces et machine à laver et/ou à sècher - Google Patents

Connection de surfaces et machine à laver et/ou à sècher Download PDF

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Publication number
EP0541849A1
EP0541849A1 EP91119444A EP91119444A EP0541849A1 EP 0541849 A1 EP0541849 A1 EP 0541849A1 EP 91119444 A EP91119444 A EP 91119444A EP 91119444 A EP91119444 A EP 91119444A EP 0541849 A1 EP0541849 A1 EP 0541849A1
Authority
EP
European Patent Office
Prior art keywords
connection
plug
preferably according
groove
designed
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Withdrawn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
EP91119444A
Other languages
German (de)
English (en)
Inventor
Walter Schröder
Werner Vögl
Edwin Keller
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 AG
Original Assignee
Electrolux AG
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 AG filed Critical Electrolux AG
Priority to EP91119444A priority Critical patent/EP0541849A1/fr
Publication of EP0541849A1 publication Critical patent/EP0541849A1/fr
Withdrawn legal-status Critical Current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
    • A47L15/4246—Details of the tub
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs

Definitions

  • the present invention relates to a connection of flat structures and a washing and / or drying machine.
  • the present invention aims to circumvent this disadvantage by creating a connection of flat structures according to one of the claims.
  • the figure shows two sheet-like structures 1 and 2 which are inseparably connected by such a plug-in connection.
  • the sheet-like structure 2 here provided as a sheet metal plate made of stainless steel, is bent or bent at the lower end in a hairpin shape and thus forms a resilient wedge 3.
  • This wedge 3 is open, and the one wedge surface, namely the folded sheet metal strip 5, is resilient.
  • two connecting strips 6 and 7 are fastened by means of rivets 9 to the flat structure 1, which can represent one of the side trough walls of a washing machine, so that they define an upwardly free groove 8.
  • These strips 6 and 7 are preferably made of plastic or steel.
  • the inner connecting strip 6 has a slope 10 sloping towards the interior, while the outer connecting strip 7 is provided with a barbed strip 12 which is higher than the trough bottom. Their guide slope is designated 14.
  • the sheet 2 with the resilient wedge 3 is inserted into the groove 8, the guide bevel 14 of the barbed strip 12 pressing the folded sheet metal strip 5 against the sheet 2 until the free edge of the sheet metal strip 5 has passed the barbed strip 12 and, in the manner shown opening, a non-releasable snap connection is made.
  • the sheet metal strips 5 and / or the connecting strip (s) 6 or 7 are elastically deformed when pressed in.
  • the groove 8 will fill with water, in particular also condensed water, until the water can flow back into the bottom part of the washing machine via the slope 10 of the connecting strip 6. Water drainage to the outside is ensured by raising the barbed bar 12 relative to the slope 10.
  • edge region of the sheet 1 here shown as part of a trough of a washing machine, in a groove-shaped manner, for example by pulling up the sheet 1 and providing the bevel 10 and a sheet metal strip corresponding to the connecting strip 7 on the outer surface of the sheet 2 riveted, welded or glued on.
  • Fig. 2 shows a further possibility of a connection, such as that used in washing machines, washing machines, dryers and the like.
  • the as, e.g. Shaped, plastic tub 21 formed lower part of a washing machine 20 shown, forming a unit with the tub bottom 22 and the three side walls 23 of the container.
  • the upper part of the side wall 23 is designed as a groove 25, in which, if necessary, a sealing ring 26 - it can also be a rubber-elastic sealing compound - can be arranged.
  • One or more barbs 27 are provided on the outer wall of the groove 25, while the inner wall 28 has a sloping slope 29 directed towards the interior of the trough.
  • a U-shaped steel wall structure with the one side wall 31 of the washing machine 20 shown is provided with a resilient folding strip 32 at the top and bottom, while a cover 34, optionally with an indicated groove 35, is provided as the upper boundary of the washing machine 20.
  • this steel side wall 31 is pushed downwards into the groove 25 in such a way that the sealing ring 26 comes under pressure and swings the free end of the strip 32 immediately below the barb 27 into its locking position.
  • the tub side wall 23 accordingly the steel side wall 31 can be pulled out of the groove 25 laterally.
  • the cover 34 can be pushed into the upper end of the steel side wall 31 in an analogous manner, the shape of the groove 35 allowing the cover 34 to be lifted effortlessly in each case.
  • the tub 21 can be made of both stainless steel and plastic. This connection between the tub 21 and the steel side wall 31 is watertight, since any condensate that may accumulate flows into the interior of the tub via the slope 29.
  • Figures 3 and 4 show similar constructions.
  • 3 shows a metal tub 40 with a bottom 41 and a side wall 42.
  • a strip 43 is fastened by means of rivets or screws 44, which is shaped in such a way that it forms a groove 46 together with the side wall 42 forms. This groove is therefore limited by the inner surface of the outer wall 47 and the outer surface 48 of the side wall 42.
  • a side wall 50 made of stainless steel is provided with a folding strip 51 which, as explained, is pushed into the groove 46, snaps under the catch nose 52 of the strip 43 and thus establishes the desired connection.
  • FIG. 4 shows a vat bottom 55 with its side wall 56, which is at the top End is designed as a leading edge 57.
  • a steel side wall 58 is inserted into the groove 60, the folding strip 59 being blocked by the leading edge 57 after the folding strip 59 has been pushed in completely.
  • an inner wall strip 62 is connected to the side wall 56 by means of rivets or screws 63.
  • Such a connection allows the container walls to be mechanically and easily and quickly and easily connected in a detachable or non-detachable manner, thereby avoiding the uneconomical, difficult and often unsatisfactory sealing.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
EP91119444A 1991-11-14 1991-11-14 Connection de surfaces et machine à laver et/ou à sècher Withdrawn EP0541849A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP91119444A EP0541849A1 (fr) 1991-11-14 1991-11-14 Connection de surfaces et machine à laver et/ou à sècher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91119444A EP0541849A1 (fr) 1991-11-14 1991-11-14 Connection de surfaces et machine à laver et/ou à sècher

Publications (1)

Publication Number Publication Date
EP0541849A1 true EP0541849A1 (fr) 1993-05-19

Family

ID=8207336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91119444A Withdrawn EP0541849A1 (fr) 1991-11-14 1991-11-14 Connection de surfaces et machine à laver et/ou à sècher

Country Status (1)

Country Link
EP (1) EP0541849A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999045188A1 (fr) * 1998-03-02 1999-09-10 Electrolux Zanussi S.P.A. Ameliorations apportees a la fabrication de l'habillage d'une machine a laver
WO2007065865A1 (fr) * 2005-12-06 2007-06-14 Arcelik Anonim Sirketi Lave-vaisselle
WO2007068634A1 (fr) * 2005-12-15 2007-06-21 Arcelik Anonim Sirketi Lave-vaisselle
WO2008125472A1 (fr) * 2007-04-11 2008-10-23 BSH Bosch und Siemens Hausgeräte GmbH Procédé de fabrication d'un bac de lavage, en particulier pour un lave-vaisselle
WO2018219614A1 (fr) * 2017-05-31 2018-12-06 BSH Hausgeräte GmbH Récipient de rinçage, lave-vaisselle ménager et procédé

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712228A (en) * 1951-03-30 1955-07-05 Fisher Oldham Ltd H Washing machines
GB963875A (en) * 1963-06-11 1964-07-15 Ass Elect Ind Improvements relating to washing machines
GB2112816A (en) * 1981-12-30 1983-07-27 Tokyo Shibaura Electric Co Washing apparatus
EP0380991A1 (fr) * 1989-01-25 1990-08-08 MERLONI ELETTRODOMESTICI S.p.A. Enveloppe pour appareils ménagers électriques, en particulier pour machines à laver
DE9104302U1 (de) * 1990-04-12 1991-05-29 Faini S.p.A., Bovezzo, Brescia Obere Abdeckung oder Deckel für Waschmaschinen, Geschirrspülmaschinen, Kühlvorrichtungen bzw. Kühlschränke usw.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712228A (en) * 1951-03-30 1955-07-05 Fisher Oldham Ltd H Washing machines
GB963875A (en) * 1963-06-11 1964-07-15 Ass Elect Ind Improvements relating to washing machines
GB2112816A (en) * 1981-12-30 1983-07-27 Tokyo Shibaura Electric Co Washing apparatus
EP0380991A1 (fr) * 1989-01-25 1990-08-08 MERLONI ELETTRODOMESTICI S.p.A. Enveloppe pour appareils ménagers électriques, en particulier pour machines à laver
DE9104302U1 (de) * 1990-04-12 1991-05-29 Faini S.p.A., Bovezzo, Brescia Obere Abdeckung oder Deckel für Waschmaschinen, Geschirrspülmaschinen, Kühlvorrichtungen bzw. Kühlschränke usw.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999045188A1 (fr) * 1998-03-02 1999-09-10 Electrolux Zanussi S.P.A. Ameliorations apportees a la fabrication de l'habillage d'une machine a laver
WO2007065865A1 (fr) * 2005-12-06 2007-06-14 Arcelik Anonim Sirketi Lave-vaisselle
WO2007068634A1 (fr) * 2005-12-15 2007-06-21 Arcelik Anonim Sirketi Lave-vaisselle
WO2008125472A1 (fr) * 2007-04-11 2008-10-23 BSH Bosch und Siemens Hausgeräte GmbH Procédé de fabrication d'un bac de lavage, en particulier pour un lave-vaisselle
DE102007017116A1 (de) * 2007-04-11 2008-10-30 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur Herstellung eines Spülbehälters, insbesondere für eine Geschirrspülmaschine
WO2018219614A1 (fr) * 2017-05-31 2018-12-06 BSH Hausgeräte GmbH Récipient de rinçage, lave-vaisselle ménager et procédé
CN110691544A (zh) * 2017-05-31 2020-01-14 Bsh家用电器有限公司 冲洗容器、家用洗碗机和方法
CN110691544B (zh) * 2017-05-31 2022-07-12 Bsh家用电器有限公司 冲洗容器、家用洗碗机和洗碗机冲洗容器的制造方法

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