EP0943720A1 - Maschine zum Waschen, Reinigen und/oder Schleudern, insbesondere Waschschleudermaschine - Google Patents
Maschine zum Waschen, Reinigen und/oder Schleudern, insbesondere Waschschleudermaschine Download PDFInfo
- Publication number
- EP0943720A1 EP0943720A1 EP98115320A EP98115320A EP0943720A1 EP 0943720 A1 EP0943720 A1 EP 0943720A1 EP 98115320 A EP98115320 A EP 98115320A EP 98115320 A EP98115320 A EP 98115320A EP 0943720 A1 EP0943720 A1 EP 0943720A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drum
- door
- opening
- machine according
- loading
- 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
Links
Images
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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/10—Doors; Securing means therefor
Definitions
- the invention relates to a machine for washing, cleaning and / or spinning, in particular washer-extractor, with a housing, one preferably horizontal here Axis rotating drum, and with a door in the drum jacket to Loading and / or unloading the laundry.
- Washer extractors for commercial users be able to be loaded automatically as far as possible. Manual handling of the laundry when loading or unloading the machine be avoided.
- laundry comes in as laundry Consideration. There is also the washing of small piece goods possible, for example corks for wine bottles. Of the sake of simplicity, laundry is referred to below, without excluding other areas of application.
- Washer extractors are used in partitions or Through-loading versions used.
- the loading takes place the drum on one side and the discharge on another Page. With these versions in particular, it has so far been common perform loading and unloading manually.
- a special version of a partition machine is one-sided stored, loaded through an opening in the drum jacket and unloaded through a front opening. Automatic unloading via the front opening can be made possible by tilting the drum become. Up to now, the loading process had to be carried out manually become.
- the object of the present invention is to close the machine design that an automatic loading is possible.
- the machine according to the invention is characterized by means for automatic opening and closing of the door in the drum jacket. Up to now, the door operation had to be carried out manually to ensure that the door is loaded after loading is closed properly.
- the automatic opening of the door is particularly supported by two Measures.
- the door is inside the drum can be lowered and is there parallel to the drum jacket a partial rotation of the drum with the opening of an opening automatically moved. If the door is in Is in the closed position, but is not locked a clear safety reserve that the door in ongoing operation to the outside and at the same time to the adjacent walls of the drum shell is pressed. A It is not possible to open the door to the outside.
- the door has a special locking mechanism an outward facing lock. This is activated by a fixedly arranged outside the drum Actuator that, in addition to the closing function, the Drum door in this area inside the drum and can move back again.
- a drum 21 is with a corresponding shaft 22 mounted on one side (back).
- the Loading takes place via the drum jacket, arrow 23.
- Unloading is carried out via a front side 24, arrow 25. It acts the typical structure of a partition or Through-loading machine.
- the loading takes place in another Area as the discharge. Accordingly, there is a separation between an "impure side” and a "clean side". in the present case can be a partition in the plane of the Front 24 may be provided.
- FIGS. 2 to 4 show a more detailed representation of the drum 21 with associated actuating element 26.
- the drum 21 is rotatable about an axis of rotation 27.
- Part of the drum shell 28 is designed as a door 29.
- Inside the drum shell 28 are axially directed drivers 30 (three pieces) with about equidistant from each other.
- One of the carriers this is designated with the number 31, is only for one better overview with cross-hatched flow diagram drawn.
- the actuator 26 is stationary, above and near the The circumference of the drum jacket 28 is arranged. To the right is a Throw-in shaft 32 or a throw-in cover on drum housing 33 intended.
- the chute 32 is a not shown, preferably pneumatically operated housing door provided.
- the Actuator 26 as a locking mechanism for the door 29 and the chute 32 are in the present embodiment arranged in a 12 o'clock and 1 o'clock position. Possible are both other actuators with associated Insertion chutes as well as the arrangement of a Actuator with the associated slot elsewhere. For example, an additional or only the chute can be in the 10 o'clock position, with assigned actuating element in the 9 o'clock or 11 o'clock position.
- the door 29 is arranged in the drum 21 that it in closed state from the inside against the drum jacket 28 presses. Correspondingly, a (at least small) movement of the same inside the drum 21 required.
- This movement is carried out by the stationary arranged on the housing 33 and preferably pneumatically Acting actuator 26.
- the latter has a counter the radial direction extendable piston 34, its free End is a key and in a corresponding lock 36 the Door 29 holds.
- the key not shown, is over a lateral piston cylinder assembly 37 rotated in the lock 36. This releases two side locking bolts 38.
- the door 29 can then be moved from the piston in this area 34 pressed in, see Fig. 3.
- the door 29 is now in a partial opening position in which (in Circumferential direction) on one side a contact with the Drum jacket 28 and on the other side a distance between There is a door and drum casing.
- the opening 39 or the door 29 is closed in FIG reverse way of opening.
- the drum turned back by controlling the drive (in Fig. 4 against clockwise).
- the key in the lock 36 for Extend the side locking bolt 38 are rotated.
- the door 29 by the actuating element 26 pulled radially outward into one Door end position.
- the key is turned further and pulled out of the lock 36.
- the connection between the actuating element 26 and the lock 36 or the door 29 separated with it.
- the drum 21 can then start up.
- the positions of the key, door 29 and drum 21 are monitored by proximity switches, not shown.
- the key is mechanically secured in the lock 36 through an aperture (not shown) or a labyrinth.
- the key can only be inserted into the lock in one position and removed. In twisted positions there is one Removal not possible, so that the key or Actuating element 26 also acts radially outward can be applied to the door 29.
- a corresponding control is an automatic opening and closing the drum possible.
- the supply of laundry can from above using a monorail or other loading systems respectively. With the door 29 open, for example, the laundry fall into the drum 21 from a monorail.
- the opening For this purpose, 39 either points upwards or gives way by up to 30 ° from this, see Fig. 4.
- An open position can also be provided in a lateral position be in a manual or semi-automatic loading respectively.
- a round door is used to unload the machine open on the front 24 and then tilted the machine. When the drum 21 rotates, the laundry automatically falls out.
- the door 29 is guided or held in the circumferential direction two axially directed bolts 47, 48 near the edge 41 and two in the axial direction extendable bolts 49, 50 at the level of Lock 36.
- the bolts 47, 48 are each in one Slide block 48a, see Fig. 8. This is L-shaped, with a longer horizontal leg and a shorter one vertical leg and on the assigned pin 47 or 48 rotatable but otherwise held.
- the sliding block 48a slides on the slide rail 40.
- the arrangement of the hook profiles 43, 45 and the positions of the slide rail 40 and the Sliding block 48a are coordinated so that the Hook profile 43 automatically behind the door when closing 29 Hook profile 45 engages and a properly closed position the door 29 secures.
- Drum jacket guides for axially oriented edges of door 29 be provided on Drum jacket guides for axially oriented edges of door 29 be provided.
- the bolts 49, 50 are used to lock the Drum door 29 extended, more on this in below Connection with FIGS. 10 and 11 explained.
- the lock 36 is in the axial direction approximately in the middle in a corresponding housing 51 held.
- Fig. 9 shows details in connection with the management of the Door 29 when opening the same.
- the slide rail 40 is on the End faces of the drum, that is, present on both sides and reaches over narrow side portions of door 29, at least about the bolts when opening the door.
- the door is opened State in a guide gap 52 between the drum jacket 28 and the slide rails 40 held.
- the two-sided Slide rail 40 can also perform the same function and cover of the same length arranged parallel to the drum (in Circumferential direction) may be provided.
- the driver 31 is arranged adjacent to the hook profile 46. When closing the Door can this up to the system on the driver 31 be pushed. Otherwise the position of the door is determined by the control of the rotary movement of the drum in the lock 36 used key regulated.
- the lock 36 is in one corresponding receptacle 53 about a radially directed axis rotatable.
- the lock 36 is between the bolts 49, 50 and the lock 36 a connection via articulated lever 54, 55, which is close to the Lock circumference are articulated on the lock (articulation points 56).
- With the bolts 49, 50 are the articulated levers 54 via articulation points 57 connected.
- bolts 49, 50 are located and articulated levers 54, 55 on a line, also in Fig. 5.
- the washer extractor described is a program-controlled or automatic opening of the door 29 in Drum jacket 28 and thus an automated loading process possible. After the washing process, the machine can also be discharged automatically by opening the door the front 24 and by tilting the machine in connection with a drum turn.
- the invention Washer extractor can handle loads up to 350g and be interpreted more.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
Description
- Fig. 1a, 1b
- eine Prinzipskizze einer Waschschleudermaschine im Trennwandbetrieb, Fig. 1a in Seitenansicht, Fig.1b in Vorderansicht,
- Fig. 2 bis 4
- einen Radialschnitt durch eine Trommel einer Waschschleudermaschine mit Betätigungselement für die Trommeltür und in unterschiedlichen Betriebsstellungen,
- Fig. 5
- eine Draufsicht auf die Trommeltür,
- Fig. 6
- einen Schnitt durch die Trommeltür gemäß Fig. 5 entlang der Linie A-A,
- Fig. 7
- eine Detaildarstellung des Übergangs zwischen Trommeltür und Trommelmantel und zwar auf der das Schloß aufweisenden Seite der Trommeltür,
- Fig. 8
- eine Detaildarstellung der gegenüberliegenden Seite der Trommeltür,
- Fig. 9
- einen Radialschnitt, ähnlich den Fig. 2 bis 4, zur Darstellung der Aufnahme für die Trommeltür im Inneren der Trommel,
- Fig. 10 und 11
- eine Draufsicht auf die Trommeltür entsprechend Fig. 5, in vergrößerter Darstellung des Schließmechanismus.
- 20
- Waschschleudermaschine
- 21
- Trommel
- 22
- Welle
- 23
- Pfeil
- 24
- Frontseite
- 25
- Pfeil
- 26
- Betätigungselement
- 27
- Drehachse
- 28
- Trommelmantel
- 29
- Tür
- 30
- Mitnehmer
- 31
- Mitnehmer
- 32
- Einwurfschacht
- 33
- Trommelgehäuse
- 34
- Kolben
- 35
- -
- 36
- Schloß
- 37
- Kolbenzylinderanordnung
- 38
- Verriegelungsbolzen
- 39
- Öffnung
- 40
- Gleitschiene
- 41
- Kante
- 42
- Kante
- 43
- Hakenprofil
- 44
- Hakenprofil
- 45
- Hakenprofil
- 46
- Hakenprofil
- 47
- Bolzen
- 48
- Bolzen
- 48a
- Gleitklotz
- 49
- Bolzen
- 50
- Bolzen
- 51
- Gehäuse
- 52
- Führungsspalt
- 53
- Aufnahme
- 54
- Gelenkhebel
- 55
- Gelenkhebel
- 56
- Anlenkpunkt
- 57
- Anlenkpunkt
- 58
- Öffnung
- 59
- Führung
- 60
- Führung
Claims (13)
- Maschine zum Waschen, Reinigen und/oder Schleudern, insbesondere Waschschleudermaschine (20), mit einem Gehäuse (33), einer hierin um eine vorzugsweise horizontale Achse (27) drehenden Trommel (21), und mit einer Tür (29) im Trommelmantel (28) zum Beladen und/oder Entladen der Wäsche, gekennzeichnet durch Mittel zum automatischen Öffnen und Schließen der Tür.
- Maschine nach Anspruch 1, dadurch gekennzeichnet, daß die Tür zum Öffnen und Schließen in Drehrichtung der Trommel (21) verschiebbar gehalten ist.
- Maschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Tür (29) im Inneren des Trommelmantels (28) gehalten ist und zum Öffnen zumindest teilweise, insbesondere einseitig in Drehrichtung, in die Trommel (21) hinein absenkbar ist.
- Maschine nach Anspruch 3, gekennzeichnet durch ein Betätigungselement (26), das außerhalb der Trommel (21) ortsfest angeordnet ist und mit dem die Tür (29) zumindest einseitig in die Trommel (21) hinein absenkbar, verdrehfest positionierbar und aus einer abgesenkten Position wieder heraushebbar ist.
- Maschine nach Anspruch 4, gekennzeichnet durch eine Steuerung, mit der die Trommel (21) nach dem Absenken der Tür (29) zum Verschieben derselben und zur Freigabe bzw. zum Schließen einer Öffnung (39) im Trommelmantel (28) gedreht wird.
- Maschine nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die Tür (29) zumindest in Umfangsrichtung einseitig eine lösbare Verriegelung (Bolzen 49, 50) aufweist.
- Maschine nach Anspruch 6, dadurch gekennzeichnet, daß die Verriegelung seitlich, daß heißt in beide axiale Richtungen sich erstreckende und in entsprechende Aufnahmen der Trommel (21) greifende Verriegelungsmittel, insbesondere Verriegelungsbolzen (49, 50) aufweist.
- Maschine nach Anspruch 7, dadurch gekennzeichnet, daß die Verriegelungsmittel durch ein gemeinsames Schließmittel (Schloß 36) bewegbar sind, wobei letzteres eine Aufnahme (Öffnung 58) für das Betätigungselement (26) aufweist und durch dieses betätigbar ist.
- Maschine nach einem oder mehreren der voranstehenden Ansprüche, dadurch gekennzeichnet, daß eine Trennwand im Bereich einer der Frontseiten und eine Tür in dieser Frontseite (24) zum Beladen bzw. Entladen der Wäsche vorgesehen sind.
- Maschine nach einem oder mehreren der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die Trommel (21) zum Beladen in eine Position gefahren wird, in der die Öffnung (39) (bei geöffneter Tür) nach oben weist oder maximal 45° von der obersten Position abweicht.
- Maschine nach Anspruch 10, dadurch gekennzeichnet, daß eine weitere Position zum Beladen der Trommel (21) vorgesehen ist und zwar eine seitliche Position, in der die Trommel (21) feststellbar ist.
- Maschine nach einem oder mehreren der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die Trommel (21) zum Entladen kippbar ist.
- Waschschleudermaschine für den Trennwand- oder Durchladebetrieb, mit insbesondere einseitiger Lagerung und horizontaler Drehachse (27), mit einer durch eine Tür (29) verschließbaren Öffnung (39) im Trommelmantel (28) insbesondere zum Beladen und einer durch eine weitere Tür verschließbaren Öffnung an einer Frontseite (24) insbesondere zum Entladen, gekennzeichnet durch Mittel zum automatischen Öffnen und Schließen der Tür (29) im Trommelmantel (28).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19806884A DE19806884A1 (de) | 1998-02-19 | 1998-02-19 | Maschine zum Waschen, Reinigen und/oder Schleudern, insbesondere Waschschleudermaschine |
DE19806884 | 1998-02-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0943720A1 true EP0943720A1 (de) | 1999-09-22 |
EP0943720B1 EP0943720B1 (de) | 2005-07-20 |
Family
ID=7858238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98115320A Expired - Lifetime EP0943720B1 (de) | 1998-02-19 | 1998-08-14 | Maschine zum Waschen, Reinigen und/oder Schleudern, insbesondere Waschschleudermaschine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0943720B1 (de) |
DE (2) | DE19806884A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1129249A1 (de) * | 1998-11-09 | 2001-09-05 | Fisher & Paykel Limited | Mantelbeschickbare waschmaschine |
KR100437795B1 (ko) * | 2002-03-13 | 2004-06-30 | 엘지전자 주식회사 | 드럼세탁기의 내조 개방부 자동개폐장치 및 이를 제어하는방법 |
US7591155B2 (en) | 2002-12-27 | 2009-09-22 | Lg Electronics Inc. | Drum type washing machine |
US7937974B2 (en) | 2006-03-29 | 2011-05-10 | Lg Electronics Inc. | Drum door locking device for laundry apparatus |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104278498B (zh) * | 2002-04-10 | 2017-04-12 | 菲舍尔和佩克尔应用有限公司 | 洗衣机 |
US7249742B2 (en) | 2002-04-10 | 2007-07-31 | Fisher & Paykel Appliances Limited | Self-levelling foot arrangement for an appliance |
KR100464054B1 (ko) | 2002-12-27 | 2005-01-03 | 엘지전자 주식회사 | 일체형 캐비넷/터브를 구비한 드럼 세탁기 |
KR100634802B1 (ko) | 2004-07-20 | 2006-10-16 | 엘지전자 주식회사 | 드럼 세탁기 |
FR2874029B1 (fr) * | 2004-08-03 | 2006-10-27 | Brandt Ind Sas | Systeme de porte de cuve et procede de fermeture et d'ouverture d'une porte de cuve |
US7841220B2 (en) | 2005-09-30 | 2010-11-30 | Lg Electronics Inc. | Drum-type washing machine |
US7536882B2 (en) | 2006-03-29 | 2009-05-26 | Lg Electronics Inc. | Drum type washing machine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3058331A (en) * | 1959-06-10 | 1962-10-16 | Madonna Anthony | Sliding door construction for cylindrical containers |
US3250393A (en) * | 1963-11-15 | 1966-05-10 | Ametek Inc | Laundry machine |
US3677039A (en) * | 1971-03-11 | 1972-07-18 | Mc Graw Edison Co | Slant mounted laundry machine |
DE2418667A1 (de) * | 1974-04-18 | 1975-11-20 | Poensgen Gmbh Geb | Selbstentleerende wasch-schleudermaschine |
US4509275A (en) * | 1983-10-17 | 1985-04-09 | Norman Dryer Company, Inc. | Dryer having top pivot for tumbler |
JPH0260696A (ja) * | 1988-08-26 | 1990-03-01 | Mitsubishi Electric Corp | 回転ドラムの扉開閉装置 |
FR2751669A1 (fr) * | 1996-07-26 | 1998-01-30 | Ciapem | Machine a laver ou secher le linge a chargement par le dessus a ouverture et fermeture automatique du tambour |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE772258A (nl) * | 1971-09-07 | 1972-01-17 | Hooge Fm N V D | Inrichting voor het automatisch openen respektievelijk sluiten van een gebogen schuifdeur of dergelijke ten opzichte van een koncentrische opening. |
US5448900A (en) * | 1994-05-02 | 1995-09-12 | Whirlpool Corporation | System for automatically opening basket doors of a top loading horizontal axis automatic washer |
-
1998
- 1998-02-19 DE DE19806884A patent/DE19806884A1/de not_active Withdrawn
- 1998-08-14 DE DE59812941T patent/DE59812941D1/de not_active Expired - Lifetime
- 1998-08-14 EP EP98115320A patent/EP0943720B1/de not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3058331A (en) * | 1959-06-10 | 1962-10-16 | Madonna Anthony | Sliding door construction for cylindrical containers |
US3250393A (en) * | 1963-11-15 | 1966-05-10 | Ametek Inc | Laundry machine |
US3677039A (en) * | 1971-03-11 | 1972-07-18 | Mc Graw Edison Co | Slant mounted laundry machine |
DE2418667A1 (de) * | 1974-04-18 | 1975-11-20 | Poensgen Gmbh Geb | Selbstentleerende wasch-schleudermaschine |
US4509275A (en) * | 1983-10-17 | 1985-04-09 | Norman Dryer Company, Inc. | Dryer having top pivot for tumbler |
JPH0260696A (ja) * | 1988-08-26 | 1990-03-01 | Mitsubishi Electric Corp | 回転ドラムの扉開閉装置 |
FR2751669A1 (fr) * | 1996-07-26 | 1998-01-30 | Ciapem | Machine a laver ou secher le linge a chargement par le dessus a ouverture et fermeture automatique du tambour |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 014, no. 236 (C - 0720) 18 May 1990 (1990-05-18) * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1129249A1 (de) * | 1998-11-09 | 2001-09-05 | Fisher & Paykel Limited | Mantelbeschickbare waschmaschine |
EP1129249A4 (de) * | 1998-11-09 | 2006-11-08 | Fisher & Paykel Appliances Ltd | Mantelbeschickbare waschmaschine |
KR100437795B1 (ko) * | 2002-03-13 | 2004-06-30 | 엘지전자 주식회사 | 드럼세탁기의 내조 개방부 자동개폐장치 및 이를 제어하는방법 |
US7591155B2 (en) | 2002-12-27 | 2009-09-22 | Lg Electronics Inc. | Drum type washing machine |
US8087267B2 (en) | 2002-12-27 | 2012-01-03 | Lg Electronics Inc. | Drum type washing machine |
US7937974B2 (en) | 2006-03-29 | 2011-05-10 | Lg Electronics Inc. | Drum door locking device for laundry apparatus |
CN101046045B (zh) * | 2006-03-29 | 2011-07-20 | Lg电子株式会社 | 衣物处理 |
Also Published As
Publication number | Publication date |
---|---|
DE59812941D1 (de) | 2005-08-25 |
EP0943720B1 (de) | 2005-07-20 |
DE19806884A1 (de) | 1999-08-26 |
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