EP1233100A1 - Haushaltswaschmachine mit zwei Abteilungen - Google Patents

Haushaltswaschmachine mit zwei Abteilungen Download PDF

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Publication number
EP1233100A1
EP1233100A1 EP01830053A EP01830053A EP1233100A1 EP 1233100 A1 EP1233100 A1 EP 1233100A1 EP 01830053 A EP01830053 A EP 01830053A EP 01830053 A EP01830053 A EP 01830053A EP 1233100 A1 EP1233100 A1 EP 1233100A1
Authority
EP
European Patent Office
Prior art keywords
washing machine
washing
washing tub
tub
drum
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
EP01830053A
Other languages
English (en)
French (fr)
Other versions
EP1233100B1 (de
Inventor
Silvano Fumagalli
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.)
Candy SpA
Original Assignee
Candy SpA
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 Candy SpA filed Critical Candy SpA
Priority to DE60117953T priority Critical patent/DE60117953T2/de
Priority to EP01830053A priority patent/EP1233100B1/de
Publication of EP1233100A1 publication Critical patent/EP1233100A1/de
Application granted granted Critical
Publication of EP1233100B1 publication Critical patent/EP1233100B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement 
    • D06F21/10—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement  about an inclined axis
    • 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 refers to a washing machine with two compartments, in particular to a front load washing machine for household use.
  • washing tub a container suitable to contain the washing water and equipped for the anchorage of suspension organs that allow it to remain suspended inside a cabinet containing the washing machine.
  • the loading of the drum forces an operator to continuous and sudden bending over for the positioning of the laundry to be washed inside the drum situated in a low position as regards the normal aptitudes of the operator.
  • washing machines have been realised in which the washing tub containing the drum is inclined at a certain angle as regards a horizontal axis in order to facilitate the loading of laundry to be washed.
  • scope of the present invention it is to realise a washing machine that allows an easier loading of the laundry to be washed.
  • a washing machine for household use comprising a washing tub mounted inside a cabinet, a drum containing the laundry to be washed mounted inside said washing tub, characterized in that it comprises a top compartment and a bottom compartment, said top compartment being suitable to contain said washing tub and said bottom compartment being openable from the outside, said bottom compartment providing to raise said washing tub in a such way so as to facilitate the loading and the unloading of the laundry from the drum.
  • a front load washing machine is shown that is provided with a cabinet 1 comprising two compartments: one top compartment 2 and one bottom compartment 3.
  • a washing tub 4 is housed that is suspended inside the cabinet 1 by means of organs of suspension 5 comprising suspension springs 6 and shock-absorbers 7.
  • the suspension springs 6 connect the washing tub 4 to the top of the cabinet 1 while the shock-absorbers 7 connect the bottom part of the tub 4 with the bottom of the cabinet 1 and they are fastened to vertical projections 10 of the bottom of the cabinet 1.
  • the pairs of springs 6 and shocks-absorber 7 are inclined in such a way that the distance between either the two springs 6 or the two shocks-absorber 7 is greater in the points in which they are connected with the top or the bottom (precisely to the projections 10) of the cabinet 1 as compared with the distance in the points in which they are connected with the tub 4.
  • the washing tub 4 comprises a cylindrical drum 8 coaxial to it and destined to contain the laundry to be washed; said drum 8 is supported by the cabinet 1 in a revolving way around a horizontal axis A inside the washing tub 4.
  • Drum 8 is closed by a window 9 that is hinged to the cabinet 1 of the washing machine; said window 9 is preferably provided with a fixed or removable detergent dispenser 50.
  • the bottom compartment 3 comprised between the shock-absorbers 7 is openable from the outside, and it households a trolley 11 that is sliding on lateral guides 12 and containing a container 13 suitable to contain the laundry to be washed or used as tools holder.
  • Such container 13 has such dimensions that once it is extracted from the trolley 11, it can be placed on upper part 130 of same trolley 11 opened so as to facilitate the loading or unloading of the laundry.
  • the presence of the compartment 3 in the cabinet 1 determines a greater height of the washing machine shown in the annexed figures as compared with the known washing machines; in fact if the height of the known washing machines is around 80 cm, the washing machine according to the present invention has a height of approximately 120 cm. This allows an easier loading and unloading of the laundry from the drum 8 since the continuous bending over on behalf of a operator can be prevented.
  • the positioning of counter-weights 14, 15 is realised in such a way that the barycentre axis of the washing tub 4 is maintained inside the vertical projection of the same tub during the operation of the washing machine, especially during the centrifugal stage. For such reason the positioning of the counter-weights is done under the washing tub 4 in a way symmetrical to the barycentre axis.
  • the positioning of the counter-weights can preferably be carried out by subdividing the load into three units; two equal units 14 are arranged on the back as regards the washing tub 4 and they are positioned at the sides of the motor 16; a unit 15 is arranged on the front as regards the washing tub 4 and it is facing the units 14 and the motor 16.
  • the filtering element 17 is arranged in a higher position as compared with the known washing machines; this allows an easier operation of cleaning or of substitution of the filtering cartridge and it allows to contain the volume of inert water.
  • FIGS 3 and 4 a washing machine according to a variation of the aforementioned embodiment is shown.
  • the washing machine of such variation shows, in a different way, a washing tub 4 with axis B inclined by 8° or 12° as regards the horizontal axis A (the inclination is measured in counter-clockwise direction), with a different positioning of the counter-weights and a different positioning of the suspension organs of the washing tub.
  • Such washing tub 4 is provided both at its top as well as at its bottom with pairs of shock-absorbers 18 that are suitable to keep it suspended inside the cabinet 1 and to limit its oscillations during the operation of the washing machine.
  • the shock-absorbers are mounted onto the tub 4 in points belonging to a vertical plane perpendicular to the horizontal axis A and passing through the theoretical barycentre of the tub 4 and of the drum 8.
  • the pairs of top and bottom shock-absorbers 18 are inclined in such a way that the distance between the two is greater in the points in which they are connected with the bottom (precisely with the projections 10) or with the top of cabinet 1 as compared with the distance in the points in which they are connected with the tub 4.
  • the positioning of the counter-weights 24, 25 is realised in such a way that the barycentre axis of the washing tub 4 is maintained inside the vertical projection of the same tub during the operation of the washing machine, especially during the centrifugal stage. For such reason the positioning of the counter-weights is done under the washing tub 4 in symmetrical way to the barycentre axis.
  • the positioning of the counter-weights can preferably be done by subdividing the load into three units, as already mentioned for the washing machine with horizontal axis tub, but with a different loads distribution.
  • Two equal units 24 are arranged on the back of the washing tub 4 and they are arranged at the sides of the motor 26; a unit 25 is arranged on the front as regards the washing tub 4 and it is facing the units 24 and the motor 26. If as an example it is necessary to use a total counter-weight of approximately 34 kg, an optimal subdivision of such load is obtained by using the unit 24 of approximately 8 kg and a unit 25 of 12 kg by taking advantage of the fact that the weight of the motor 26 is of approximately 6 kg.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
EP01830053A 2001-01-26 2001-01-26 Haushaltswaschmachine mit zwei Abteilungen Expired - Lifetime EP1233100B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE60117953T DE60117953T2 (de) 2001-01-26 2001-01-26 Haushaltswaschmaschine mit zwei abgeteilten Räumen
EP01830053A EP1233100B1 (de) 2001-01-26 2001-01-26 Haushaltswaschmachine mit zwei Abteilungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01830053A EP1233100B1 (de) 2001-01-26 2001-01-26 Haushaltswaschmachine mit zwei Abteilungen

Publications (2)

Publication Number Publication Date
EP1233100A1 true EP1233100A1 (de) 2002-08-21
EP1233100B1 EP1233100B1 (de) 2006-03-15

Family

ID=8184374

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01830053A Expired - Lifetime EP1233100B1 (de) 2001-01-26 2001-01-26 Haushaltswaschmachine mit zwei Abteilungen

Country Status (2)

Country Link
EP (1) EP1233100B1 (de)
DE (1) DE60117953T2 (de)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1462562A1 (de) * 2003-03-28 2004-09-29 Merloni Elettrodomestici S.p.A. Eine Waschmaschine und/oder Wäschetrockner, insbesondere der Frontlader-Art, mit einem unteren Gehäuse
EP1467015A1 (de) * 2003-04-11 2004-10-13 Merloni Elettrodomestici S.p.A. Waschmachine und/oder Wäschetrockner, insbesondere der Frontlader-Art, mit einem Fach zur Aufnahme eines Behälters
EP1577434A2 (de) * 2004-02-18 2005-09-21 Whirlpool Corporation Nutzfach eines Wäschehaushaltsgeräts
EP1598472A1 (de) * 2004-05-18 2005-11-23 Electrolux Home Products Corporation N.V. Waschmaschine
WO2008143427A2 (en) 2007-05-17 2008-11-27 Lg Electronics Inc. Laundry treating machine
EP2113604A1 (de) * 2008-04-30 2009-11-04 Lg Electronics Inc. Waschmaschine
EP2152951A2 (de) * 2007-05-17 2010-02-17 Lg Electronics Inc. Waschmaschine
EP2155948A2 (de) * 2007-05-17 2010-02-24 Lg Electronics Inc. Waschmaschine
US8191382B2 (en) 2007-11-05 2012-06-05 Lg Electronics Inc. Refrigerator having a switching compartment and controlling method for the same
US8261582B2 (en) * 2005-04-04 2012-09-11 Miele & Cie. Kg Front-loading laundry appliance such as a washing machine, a laundry dryer or a washer-dryer machine
AU2008350392B2 (en) * 2008-02-12 2013-11-28 Lg Electronics Inc. Laundry treating device
KR101422004B1 (ko) * 2007-05-17 2014-07-23 엘지전자 주식회사 세탁물 처리장치
KR101435794B1 (ko) * 2007-05-17 2014-08-29 엘지전자 주식회사 세탁물 처리 장치
KR101435836B1 (ko) * 2008-04-30 2014-08-29 엘지전자 주식회사 세탁기
KR101443606B1 (ko) * 2007-05-17 2014-09-23 엘지전자 주식회사 세탁물 처리장치
KR101443607B1 (ko) * 2007-05-17 2014-09-23 엘지전자 주식회사 세탁물 처리 장치
KR101443608B1 (ko) * 2007-05-17 2014-09-23 엘지전자 주식회사 세탁물 처리 장치
KR101467749B1 (ko) * 2007-05-17 2014-12-03 엘지전자 주식회사 세탁물 처리 장치
US9127395B2 (en) 2007-11-21 2015-09-08 Lg Electronics Inc. Washing machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786730A (en) * 1955-09-20 1957-03-26 Philco Corp Cabinet equipment
DE3213420A1 (de) * 1982-04-10 1983-10-13 Wilhelm Dr.-Ing. 5340 Bad Honnef Lepper Waschmaschine, waschtrockner und waeschetrockner mit untergestell
DE4228469A1 (de) * 1991-11-07 1993-05-13 Juergen Dreher Haushaltgeraete, waschmaschine, waschtrockner und waeschetrockner, insbesondere "behindertengerecht" fuer rollstuhlfahrer, andere behinderte und aeltere personen
GB2294952A (en) * 1994-11-08 1996-05-15 Electrolux Zanussi Elettrodome Washing machine structure
FR2736942A1 (fr) * 1995-07-21 1997-01-24 Ciapem Lave-linge ou seche-linge a chargement frontal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786730A (en) * 1955-09-20 1957-03-26 Philco Corp Cabinet equipment
DE3213420A1 (de) * 1982-04-10 1983-10-13 Wilhelm Dr.-Ing. 5340 Bad Honnef Lepper Waschmaschine, waschtrockner und waeschetrockner mit untergestell
DE4228469A1 (de) * 1991-11-07 1993-05-13 Juergen Dreher Haushaltgeraete, waschmaschine, waschtrockner und waeschetrockner, insbesondere "behindertengerecht" fuer rollstuhlfahrer, andere behinderte und aeltere personen
GB2294952A (en) * 1994-11-08 1996-05-15 Electrolux Zanussi Elettrodome Washing machine structure
FR2736942A1 (fr) * 1995-07-21 1997-01-24 Ciapem Lave-linge ou seche-linge a chargement frontal

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1726703A1 (de) * 2003-03-28 2006-11-29 Indesit Company s.p.a. Eine Waschmaschine und/oder Wäschetrockner, insbesondere der Frontlader-Art, mit einem unteren Gehäuse
EP1462562A1 (de) * 2003-03-28 2004-09-29 Merloni Elettrodomestici S.p.A. Eine Waschmaschine und/oder Wäschetrockner, insbesondere der Frontlader-Art, mit einem unteren Gehäuse
EP1467015A1 (de) * 2003-04-11 2004-10-13 Merloni Elettrodomestici S.p.A. Waschmachine und/oder Wäschetrockner, insbesondere der Frontlader-Art, mit einem Fach zur Aufnahme eines Behälters
EP1577434A2 (de) * 2004-02-18 2005-09-21 Whirlpool Corporation Nutzfach eines Wäschehaushaltsgeräts
EP1577434A3 (de) * 2004-02-18 2006-06-28 Whirlpool Corporation Nutzfach eines Wäschehaushaltsgeräts
US7313933B2 (en) 2004-02-18 2008-01-01 Whirlpool Corporation Laundry appliance utility shelf
EP1598472A1 (de) * 2004-05-18 2005-11-23 Electrolux Home Products Corporation N.V. Waschmaschine
US8261582B2 (en) * 2005-04-04 2012-09-11 Miele & Cie. Kg Front-loading laundry appliance such as a washing machine, a laundry dryer or a washer-dryer machine
KR101435794B1 (ko) * 2007-05-17 2014-08-29 엘지전자 주식회사 세탁물 처리 장치
KR101443607B1 (ko) * 2007-05-17 2014-09-23 엘지전자 주식회사 세탁물 처리 장치
EP2155948A2 (de) * 2007-05-17 2010-02-24 Lg Electronics Inc. Waschmaschine
EP2155947A2 (de) * 2007-05-17 2010-02-24 Lg Electronics Inc. Wäschebehandlungsmaschine
WO2008143437A3 (en) * 2007-05-17 2010-09-30 Lg Electronics Inc. Laundry machine
WO2008143436A3 (en) * 2007-05-17 2010-10-07 Lg Electronics Inc. Laundry machine
EP2155947A4 (de) * 2007-05-17 2011-06-22 Lg Electronics Inc Wäschebehandlungsmaschine
US8028548B2 (en) 2007-05-17 2011-10-04 Lg Electronics Inc. Laundry machine with height increasing member and drainage filter servicing section
US8136896B2 (en) 2007-05-17 2012-03-20 Lg Electronics Inc. Laundry treating machine
EP2189566B1 (de) * 2007-05-17 2017-03-01 LG Electronics Inc. Wäschebehandlungsmaschine
KR101467749B1 (ko) * 2007-05-17 2014-12-03 엘지전자 주식회사 세탁물 처리 장치
KR101443608B1 (ko) * 2007-05-17 2014-09-23 엘지전자 주식회사 세탁물 처리 장치
EP2152951A4 (de) * 2007-05-17 2013-11-20 Lg Electronics Inc Waschmaschine
EP2152951A2 (de) * 2007-05-17 2010-02-17 Lg Electronics Inc. Waschmaschine
EP2155948A4 (de) * 2007-05-17 2014-06-04 Lg Electronics Inc Waschmaschine
KR101422004B1 (ko) * 2007-05-17 2014-07-23 엘지전자 주식회사 세탁물 처리장치
WO2008143427A2 (en) 2007-05-17 2008-11-27 Lg Electronics Inc. Laundry treating machine
KR101443606B1 (ko) * 2007-05-17 2014-09-23 엘지전자 주식회사 세탁물 처리장치
US8191382B2 (en) 2007-11-05 2012-06-05 Lg Electronics Inc. Refrigerator having a switching compartment and controlling method for the same
US9127395B2 (en) 2007-11-21 2015-09-08 Lg Electronics Inc. Washing machine
AU2008350392B2 (en) * 2008-02-12 2013-11-28 Lg Electronics Inc. Laundry treating device
US9267228B2 (en) * 2008-02-12 2016-02-23 Lg Electronics Laundry treating device
KR101435836B1 (ko) * 2008-04-30 2014-08-29 엘지전자 주식회사 세탁기
US8402796B2 (en) 2008-04-30 2013-03-26 Lg Electronics Inc. Laundry machine having first and second laundry treating spaces
EP2113604A1 (de) * 2008-04-30 2009-11-04 Lg Electronics Inc. Waschmaschine

Also Published As

Publication number Publication date
EP1233100B1 (de) 2006-03-15
DE60117953D1 (de) 2006-05-11
DE60117953T2 (de) 2006-11-30

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