[go: up one dir, main page]

ES2238153B1 - OPENING SYSTEM OF A WASHER HUB. - Google Patents

OPENING SYSTEM OF A WASHER HUB. Download PDF

Info

Publication number
ES2238153B1
ES2238153B1 ES200302007A ES200302007A ES2238153B1 ES 2238153 B1 ES2238153 B1 ES 2238153B1 ES 200302007 A ES200302007 A ES 200302007A ES 200302007 A ES200302007 A ES 200302007A ES 2238153 B1 ES2238153 B1 ES 2238153B1
Authority
ES
Spain
Prior art keywords
parts
tank
washing machine
welding
opening system
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 - Fee Related
Application number
ES200302007A
Other languages
Spanish (es)
Other versions
ES2238153A1 (en
Inventor
Ismael Gracia Bobed
Alberto Mañas Molina
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.)
BSH Electrodomesticos Espana SA
Original Assignee
BSH Electrodomesticos Espana SA
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 BSH Electrodomesticos Espana SA filed Critical BSH Electrodomesticos Espana SA
Priority to ES200302007A priority Critical patent/ES2238153B1/en
Publication of ES2238153A1 publication Critical patent/ES2238153A1/en
Application granted granted Critical
Publication of ES2238153B1 publication Critical patent/ES2238153B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26Casings; Tubs

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

Sistema de apertura de una cuba de lavadora, formadas por dos partes (1) y (2) de plástico unidas entre sí por cordones de soldadura (3) que realizan el cierre estanco sin necesidad de juntas de estanqueidad. La novedad consiste en que en la zona de unión donde están los cordones de soldadura (3) se ha previsto un elemento filiforme (3) cuyo traccionado lleva consigo la rotura de esos cordones de soldadura (3), permitiendo separar las partes (1) y (2) para realizar la reparación de la lavadora. La cuba incorpora una garganta (4) que permite introducir, una vez separadas las partes (1) y (2), una junta de estanqueidad y volver a utilizar la cuba, previa fijación entre sí de ambas partes (1) y (2) mediante tornillos.Opening system of a washing machine tank, formed by two parts (1) and (2) of plastic joined together by welding cords (3) that make the seal without the need for sealing gaskets. The novelty is that in the junction area where the weld seams (3) are provided, a filiform element (3) is provided whose traction entails the breakage of these weld seams (3), allowing parts (1) to be separated. and (2) to repair the washer. The tank incorporates a throat (4) that allows to introduce, once the parts (1) and (2) are separated, a seal and reuse the tank, after fixing each other (1) and (2) by screws.

Description

Sistema de apertura de una cuba de lavadora.Opening system of a washing machine tank.

Campo de aplicación de la invenciónField of application of the invention

La presente invención, según se expresa en el enunciado de esta memoria descriptiva, se engloba en el campo de las lavadoras automáticas y más específicamente a la apertura de la unión entre partes de una cuba de lavadora, aplicable a cubas de plástico formadas por dos o más partes unidas entre sí mediante cordones de soldadura.The present invention, as expressed in the set forth in this specification, it is included in the field of automatic washing machines and more specifically at the opening of the union between parts of a washing machine tank, applicable to tanks plastic formed by two or more parts joined together by welding cords.

Antecedentes de la invenciónBackground of the invention

Son conocidas cubas de plástico utilizadas en máquinas lavadoras que están constituidas por varias partes que van unidas entre sí a través de un sistema de termosoldadura, de manera que para llevar a cabo determinadas reparaciones es necesario cambiar la cuba en su totalidad ya que la termosoldadura que une las partes de la misma, impide la separación de éstas.Plastic vats used in washing machines that consist of several parts that go joined together through a heat welding system, so that to carry out certain repairs it is necessary change the tank in its entirety since the heat welding that joins the parts thereof, prevents the separation of these.

No obstante, esa problemática se ha intentado resolver con sistemas de cierre desmontables que no utilizan termosoldadura pero que permiten llevar a cabo la separación de las partes de la cuba para realizar reparaciones en el interior de la máquina.However, this problem has been tried solve with removable closure systems that do not use heat welding but which allow the separation of the parts of the tank for repairs inside the machine.

En tal sentido puede citarse la patente de invención española P-9600222, en la que se describe un sistema de cierre de una cuba de plástico de lavadora basado en unos medios de acoplamiento o fijación mutua y complementaria previstos en las dos partes de la cuba, complementándose la unión y correspondiente cierre mediante tornillos pasantes por orejetas establecidas al efecto, también complementariamente, en las dos partes de la cuba.In that sense the patent of Spanish invention P-9600222, in which it is described a closing system of a plastic washing machine tank based on a means of coupling or mutual and complementary fixation provided in the two parts of the tank, complementing the union and corresponding closure by means of lug screws established for that purpose, also in addition, in the two parts of the tank

Aunque dicho sistema resuelve el problema referente a permitir la separación de las partes de la cuba para poder llevar a cabo determinadas reparaciones adolece del inconveniente de que pueden producirse fugas como consecuencia de que no existen cordones de soldadura perimetrales que unan las partes, requiriendo juntas de estanqueidad que evidentemente se deterioran con el tiempo y es necesario cambiar.Although this system solves the problem concerning allowing the separation of the parts of the tank to being able to carry out certain repairs suffers from drawback that leaks may occur as a result of that there are no perimeter weld seams that join the parts, requiring gaskets that are obviously They deteriorate over time and change is necessary.

Descripción de la invenciónDescription of the invention

El sistema objeto de la invención está previsto para su aplicación en cubas de plástico en las que las partes que la constituyen están unidas entre sí mediante termosoldadura, pero con la particularidad de que el cordón o cordones de soldadura que determinan la unión pueden romperse y separar con ello las partes de la cuba para poder realizar operaciones de reparación o cualquier otro tipo de manipulación en el interior de la máquina de la lavadora.The system object of the invention is provided for application in plastic vats in which the parts that the constitute are joined together by heat welding, but with the particularity that the weld bead that determine the union can break and thereby separate the parts of the tank to perform repair operations or any other type of manipulation inside the machine of the washing machine.

En tal sentido, la novedad de la invención consiste en la incorporación de unos medios filiformes, tales como una sirga de acero o hilo cortante, dispuesto en correspondencia con la zona de unión de las partes que forman la cuba, de manera que mediante el traccionado hacia el exterior de ese medio filiforme es posible llevar a cabo la rotura del cordón o cordones de soldadura y con ello separar las partes de la cuba.In that sense, the novelty of the invention it consists of the incorporation of filiform media, such as a steel wire or cutting wire, arranged accordingly with the zone of union of the parts that form the tank, so that by pulling it out of that filiform medium it is possible to carry out the breakage of the cord or cords of welding and thereby separating the parts of the tank.

Uno de los extremos de ese medio filiforme es fijo a la cuba, mientras que el otro es libre y sobresale al exterior de la cuba rematándose en una anilla o configuración a modo de agarradero que posibilita su agarre y posterior traccionado de dicho elemento para llevar a cabo la rotura de los cordones de soldadura.One end of that filiform medium is fixed to the tank, while the other is free and stands out outside of the tank finishing off a ring or configuration to grip mode that allows for its grip and rear traction of said element to carry out the breakage of the cords of welding.

Asimismo, se ha previsto que en correspondencia con una zona interna a la de unión formada por los cordones de soldadura, se incluya una garganta anular determinante de un medio para la ubicación de una junta de estanqueidad que se dispondrá con posterioridad a la rotura de los medios de soldadura, es decir, para que una vez realizada la separación de las partes por rotura de la soldadura, poder volver a llevar a cabo la unión de esas partes, a través de tornillos o cualquier otro sistema convencional y apropiado, en donde la estanqueidad se conseguirá mediante la junta que se alojará en el alojamiento o garganta referida con anterioridad, ya que en la unión original no se necesita junta de estanqueidad puesto que tal unión está materializada por soldadura sin necesidad de elementos de estanqueidad de otra índole.It is also expected that in correspondence with an internal zone to the one of union formed by the cords of welding, an annular throat determining a medium is included for the location of a seal that will be arranged with after breaking the welding means, that is, for that once the separation of the parts by breakage of the welding, to be able to carry out the union of these parts again, to through screws or any other conventional system and appropriate, where the tightness will be achieved by the joint that will stay in the accommodation or throat referred to with before, since in the original union no joint of tightness since such union is materialized by welding no need for other sealing elements.

Finalmente, decir que en la periferia de las dos partes de que consta la cuba se han previsto unos salientes enfrentados con orificios para el paso de tornillos de fijación entre sí de las dos partes, fijación que se realizará lógicamente una vez separadas dichas partes por rotura de los cordones de soldadura, permitiendo volver a montar y fijar ambas partes entre sí, en este caso incorporando ya la junta de estanqueidad a que se hacia alusión con anterioridad.Finally, say that on the periphery of the two parts of which the tank consists of some projections planned faced with holes for fixing screws between them of the two parts, fixation that will be done logically once these parts are separated by breaking the cords of welding, allowing to reassemble and fix both parts between yes, in this case already incorporating the seal to which He alluded before.

Breve descripción de los dibujosBrief description of the drawings

Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, se acompaña a la presente memoria descriptiva de una hoja de planos en la que se ha representado una figura en base a la cual se comprenderán más fácilmente las innovaciones y ventajas del sistema objeto de la invención.To complement the description that then it will be done and in order to help a better understanding of the features of the invention, accompanies the present descriptive report of a sheet of plans in which represented a figure based on which more will be understood easily innovations and advantages of the system object of the invention.

En dicha figura se representa una vista en perspectiva de una porción de las dos partes de que consta una cuba de plástico para una lavadora, incorporando el elemento filiforme por el extremo correspondiente al agarradero en su posición de montaje para permitir la rotura de los cordones de soldadura que unen esas dos partes, como también se dejan ver en dicha figura.This figure shows a view in perspective of a portion of the two parts of which a vat consists plastic for a washing machine, incorporating the filiform element at the end corresponding to the handle in its position of assembly to allow the breaking of the weld seams that unite those two parts, as they are also seen in said figure.

Descripción de la forma de realización preferidaDescription of the preferred embodiment

Como se puede ver en la figura referida, la cuba de plástico para lavadoras objeto de la invención, como es convencional, está formada por dos partes 1 y 2 que se fijan entre si formando un cuerpo único, en cuyo interior queda ubicado el correspondiente tambor de la lavadora.As you can see in the referred figure, the Cuba of plastic for washing machines object of the invention, as is conventional, it is formed by two parts 1 and 2 that are fixed between if forming a single body, inside which is located the corresponding drum of the washing machine.

Pues bien, la unión de las partes 1 y 2, en la forma de realización mostrada, está determinada por unos cordones de soldadura 3, distribuidos perimetralmente según una zona en la que se ha establecido además una garganta o acanaladura perimetral 4 situada por el interior de los cordones de soldadura 3, cuya función se expondrá con posterioridad.Well, the union of parts 1 and 2, in the embodiment shown, is determined by cords welding 3, distributed perimeter according to an area in the that a perimeter groove or groove has also been established 4 located inside the weld seams 3, whose function will be exposed later.

La novedad de la invención consiste en que sobre la zona de los comentados cordones de soldadura 3 va dispuesto un elemento filiforme 5, como puede ser una sirga o cable de acero o similar, con un extremo fijado a la propia cuba y el otro emergente al exterior y rematado en una anilla 6 determinante de un agarradero a través del cual se puede traccionar de ese elemento filiforme 5, traccionado que llevará consigo la rotura de los elementos de soldadura 3 que constituyen el medio de unión entre las partes 1 y 2 de la cuba.The novelty of the invention is that over the area of the commented weld beads 3 is arranged a filiform element 5, such as a steel wire or cable or similar, with one end fixed to the Cuba itself and the other emerging to the outside and finished off in a ring 6 determining a handle through which this filiform element 5 can be pulled, tractioned that will lead to breakage of the elements of welding 3 constituting the means of connection between parts 1 and 2 of the Cuba.

De esta manera, cuando se quiere llevar a cabo una reparación en el interior de la lavadora, bastará con traccionar del elemento filiforme 5, romper con ello los cordones de soldadura 3 y quedar ambas partes 1 y 2 con posibilidad de separarse para poder acceder al interior y llevar a cabo la reparación del tambor o de cualquier otro componente interno de la lavadora.In this way, when you want to carry out a repair inside the washing machine will suffice with pull the filiform element 5, break the cords welding 3 and both parts 1 and 2 remain with the possibility of separate to access the interior and carry out the repair of the drum or any other internal component of the washing machine.

La cuba en cuestión puede reutilizarse de nuevo, para lo cual se prevé que en la comentada garganta 4 que en origen va vacía, se disponga una junta de estanqueidad que realiza la hermeticidad entre las dos partes a unir 1 y 2, en este caso ya no mediante cordones de soldadura como anteriormente, sino mediante tornillos pasantes por los orificios 7 establecidos en partes salientes y complementarias 8 previstas en determinados puntos de la periferia de las partes 1 y 2 de la cuba, fijación que queda estanca por medio de la junta que se aloja en la garganta 4 anteriormente referida.The tank in question can be reused again, for which it is expected that in the commented throat 4 that in origin it is empty, a sealing gasket is made that performs the tightness between the two parts to join 1 and 2, in this case no longer by welding cords as before, but by through screws through holes 7 set in parts outgoing and complementary 8 provided in certain points of the periphery of parts 1 and 2 of the tank, fixing that remains watertight by means of the gasket that is housed in throat 4 previously referred.

Conviene decir que en el caso de que no sea suficiente la fuerza de una persona para traccionar y llevar a cabo la rotura de los cordones de soldadura 3, podrá utilizarse una herramienta rotatoria que facilitará y aumentará la fuerza para ocasionar la rotura.It should be said that if it is not enough the strength of a person to betray and carry out the breakage of the weld beads 3, a rotary tool that will facilitate and increase strength for cause breakage.

De esta manera se consigue una cuba que inicialmente y de origen sale cerrada herméticamente por los cordones de soldadura 3, pero que pueden separarse las dos partes 1 y 2 que la constituyen y poder llevar a cabo cualquier tipo de reparación, pudiéndose reutilizar de nuevo la cuba sin más que fijar esas partes 1 y 2 a través de los tornillos pasantes por los orificios 7 de la partes salientes y complementarias 8, ya que en este caso la estanqueidad se conseguirá ahora mediante la colocación de la junta en la garganta 4.This way you get a tank that initially and of origin it is closed hermetically by the weld seams 3, but the two parts 1 can be separated and 2 that constitute it and be able to carry out any type of repair, being able to reuse the tank without more than fix those parts 1 and 2 through the screws through the holes 7 of the projecting and complementary parts 8, since in in this case the tightness will now be achieved by placing of the joint in the throat 4.

Claims (5)

1. Sistema de apertura de una cuba de lavadora, aplicable a cubas de plástico formadas por, al menos, dos parte (1) y (2) unidas entre si mediante al menos un cordón de soldadura (3), caracterizado porque en correspondencia con la zona de unión en la que están realizados los cordones de soldadura (3), se ha previsto la disposición de un medio filiforme o similar (5) cuyo traccionado hacia el exterior a través de uno de sus extremos lleva consigo la rotura de los cordones de soldadura (3), permitiendo la separación de las partes (1) y (2).1. Opening system of a washing machine tank, applicable to plastic tanks formed by at least two parts (1) and (2) joined together by at least one welding cord (3), characterized in that in correspondence with the area where the welding cords are made (3), the provision of a filiform or similar means (5) is provided whose traction towards the outside through one of its ends leads to the breakage of the cords welding (3), allowing the separation of parts (1) and (2). 2. Sistema de apertura de una cuba de lavadora, según reivindicación 1, caracterizado porque el elemento filiforme y de traccionado (5) está constituido por un cordón de acero, sirga o similar.2. Opening system of a washing machine tank, according to claim 1, characterized in that the filiform and traction element (5) is constituted by a steel cord, rope or the like. 3. Sistema de apertura de una cuba de lavadora, según reivindicaciones anteriores, caracterizado porque el elemento filiforme (5) está fijado por uno de sus extremos a la propia cuba de plástico, presentando su otro extremo un tramo libre y externo a la cuba, rematado en una anilla (6) como elemento de agarre para traccionado del elemento filiforme (5).3. Opening system of a washing machine tank, according to previous claims, characterized in that the filiform element (5) is fixed by one of its ends to the plastic tank itself, its other end presenting a free and external section to the tank, topped on a ring (6) as a gripping element for pulling the filiform element (5). 4. Sistema de apertura de una cuba de lavadora, según reivindicaciones anteriores, caracterizado porque en correspondencia con la zona interna de unión en la que están establecidos los cordones de soldadura (3), se ha previsto una garganta (4) para la inclusión de una junta estanca que realiza el cierre hermético después de haberse separado las partes (1) y (2) de la cuba y vueltas a unir.4. Opening system of a washing machine tank, according to previous claims, characterized in that, in correspondence with the internal joint area in which the welding cords (3) are established, a throat (4) is provided for the inclusion of a tight seal that performs the seal after the parts (1) and (2) have been separated from the tank and joined again. 5. Sistema de apertura de una cuba de lavadora, según reivindicaciones anteriores, caracterizado porque las partes (1) y (2) de la cuba presentan salientes complementarios (8) con orificios (7) para paso de tornillos de fijación que determinan el medio de unión entre ambas partes (1) y (2) una vez separadas, sustituyendo dichos tornillos de fijación a los cordones de soldadura (3) previstos como medio de unión original.5. Opening system of a washing machine tank, according to previous claims, characterized in that the parts (1) and (2) of the tank have complementary projections (8) with holes (7) for the passage of fixing screws that determine the means of connection between both parts (1) and (2) once separated, replacing said fixing screws to the welding cords (3) provided as the original joining means.
ES200302007A 2003-08-14 2003-08-14 OPENING SYSTEM OF A WASHER HUB. Expired - Fee Related ES2238153B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200302007A ES2238153B1 (en) 2003-08-14 2003-08-14 OPENING SYSTEM OF A WASHER HUB.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200302007A ES2238153B1 (en) 2003-08-14 2003-08-14 OPENING SYSTEM OF A WASHER HUB.

Publications (2)

Publication Number Publication Date
ES2238153A1 ES2238153A1 (en) 2005-08-16
ES2238153B1 true ES2238153B1 (en) 2008-06-16

Family

ID=34854858

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200302007A Expired - Fee Related ES2238153B1 (en) 2003-08-14 2003-08-14 OPENING SYSTEM OF A WASHER HUB.

Country Status (1)

Country Link
ES (1) ES2238153B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022207292A1 (en) * 2021-04-01 2022-10-06 BSH Hausgeräte GmbH Tub and laundry treatment appliance

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2317730B1 (en) * 2006-04-12 2010-02-11 Bsh Electrodomesticos España S.A. CUBA FOR WASHING MACHINE.
ITMC20060020U1 (en) * 2006-05-04 2007-11-05 Meccanica Generale Srl MODULAR TANK FOR WASHING MACHINES, WASHING MACHINES AND THE LIKE.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES275562Y (en) * 1981-11-06 1985-03-01 Plastigord "Plastiques Du Perigord" BOX FORMING CONTAINER FOR VARIOUS PRODUCTS
US5458720A (en) * 1993-09-13 1995-10-17 Cox & Company, Inc. Method and structure for separably and adhesively bonding two parts together in such a manner that any remaining adhesive can be easily removed after the parts have been separated
ES2102973A1 (en) * 1996-01-31 1997-08-01 Balay Sa Closing system in plastic tank for washing machine
ES2151330A1 (en) * 1997-01-21 2000-12-16 Balay Sa Improved closing system in plastic tank for washing machine
ES2152144A1 (en) * 1998-02-20 2001-01-16 Balay Sa Joining system between the two tank halves of a washing machine plastic tank

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES275562Y (en) * 1981-11-06 1985-03-01 Plastigord "Plastiques Du Perigord" BOX FORMING CONTAINER FOR VARIOUS PRODUCTS
US5458720A (en) * 1993-09-13 1995-10-17 Cox & Company, Inc. Method and structure for separably and adhesively bonding two parts together in such a manner that any remaining adhesive can be easily removed after the parts have been separated
ES2102973A1 (en) * 1996-01-31 1997-08-01 Balay Sa Closing system in plastic tank for washing machine
ES2151330A1 (en) * 1997-01-21 2000-12-16 Balay Sa Improved closing system in plastic tank for washing machine
ES2152144A1 (en) * 1998-02-20 2001-01-16 Balay Sa Joining system between the two tank halves of a washing machine plastic tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022207292A1 (en) * 2021-04-01 2022-10-06 BSH Hausgeräte GmbH Tub and laundry treatment appliance

Also Published As

Publication number Publication date
ES2238153A1 (en) 2005-08-16

Similar Documents

Publication Publication Date Title
JP6317093B2 (en) Drain hose connection structure
ES2238153B1 (en) OPENING SYSTEM OF A WASHER HUB.
ES2352432T3 (en) SYRINGE.
ES3007808T3 (en) Subassembly for transfer system with simplified production double door
ES2675997T3 (en) Clamping device for a canvas
KR20150094869A (en) outdoor electric control box for protecting rain water
ES2799824T3 (en) Hose clamp
JP5384022B2 (en) Pipe joint protective cover and pipe joint protective structure
JP2002250496A (en) No-blow bag
ES2613392T3 (en) Element for a safety bottle closure
JP2024509553A (en) Sterile container closure with hinge and mouthpiece
IT202100018572A1 (en) IMPROVED HOSE HOLDER FOR VEHICLES
US6332696B2 (en) Traffic light lens cover
ES2812701T3 (en) Metal screw cap with warranty ring
JP6979645B2 (en) Bypass forming device and bypass forming method
KR20100114769A (en) Draniage device of sun roof for the vehicle
ES2624669T3 (en) Tearing device for waterproof protection suit
KR200271759Y1 (en) A Protective Cap For Vinyl of Vinyl Plastic Hothouse
ES3035019T3 (en) Gripping head and associated production method
KR101607769B1 (en) Gear Box Structure for Ball valve
KR102440096B1 (en) underground protection device
JP4624114B2 (en) End processing method and structure of bellows-like gas pipe
JP2007083485A (en) Apparatus for sealing/pumping up tire
ES2226565B1 (en) SELF-CONCENTRATING CONNECTOR FOR MOBILE COUPLINGS.
ES2170437T3 (en) FOLDED CARTON BOX WITH A WINTER CLOSURE.

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20050816

Kind code of ref document: A1

FG2A Definitive protection

Ref document number: 2238153B1

Country of ref document: ES

FD2A Announcement of lapse in spain

Effective date: 20180808