ES2220179A1 - Counterbalance device for front-loaded washing machine, has handles and ascending arms connected with counterbalance, where ascending arms are provided on receiving part of orifice in tapping end of screw - Google Patents
Counterbalance device for front-loaded washing machine, has handles and ascending arms connected with counterbalance, where ascending arms are provided on receiving part of orifice in tapping end of screwInfo
- Publication number
- ES2220179A1 ES2220179A1 ES200201342A ES200201342A ES2220179A1 ES 2220179 A1 ES2220179 A1 ES 2220179A1 ES 200201342 A ES200201342 A ES 200201342A ES 200201342 A ES200201342 A ES 200201342A ES 2220179 A1 ES2220179 A1 ES 2220179A1
- Authority
- ES
- Spain
- Prior art keywords
- washing machine
- counterweight
- clamping device
- handle
- loading washing
- 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
- 238000005406 washing Methods 0.000 title claims abstract description 18
- 230000001174 ascending effect Effects 0.000 title claims abstract description 14
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 210000000481 breast Anatomy 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
-
- 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
- D06F37/26—Casings; Tubs
- D06F37/265—Counterweights mounted to the tub; Mountings therefor
-
- 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
- D06F37/26—Casings; Tubs
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Dispositivo de sujeción para contrapeso superior de una lavadora de carga frontal.Clamping device for upper counterweight of a front loading washing machine.
La presente invención se refiere a un dispositivo para fijar el contrapeso superior de una lavadora de carga frontal a la correspondiente cuba, dispositivo que permite que el montaje de dicho contrapeso se realice de forma rápida y sencilla, y que su fijación sea plenamente eficaz.The present invention relates to a device to set the upper counterweight of a front loading washer to the corresponding tank, device that allows the assembly of said counterweight is carried out quickly and easily, and that its Fixing is fully effective.
Como es sabido, la cuba de una máquina lavadora debe estar asistida por al menos un contrapeso, generalmente de hormigón, cuya inercia permita absorber las vibraciones que se generan en dicha cuba por efecto del movimiento giratorio del tambor alojado en su seno.As is known, the tank of a washing machine must be assisted by at least one counterweight, usually of concrete, whose inertia allows to absorb the vibrations that are generated in said tank due to the rotational movement of the drum lodged in its bosom.
La fijación del contrapeso a la cuba debe ser firme a dicha cuba, evitando movimientos relativos entre ambos.The setting of the counterweight to the tank must be sign said tank, avoiding relative movements between them.
Una solución al respecto es la que muestra la patente europea EP 0799926 A2 en la que el contrapeso incorpora una pareja de acanaladuras inferiores, de embocadura estrangulada, concretamente en cola de milano, destinadas a alojar cada una de ellas a una pareja de proyecciones de la cuba, que en su conjunto definen un perfil complementario entre las que se desplaza un tornillo o pasador que provoca un distanciamiento entre ellas con la consecuente presión de las mismas contra las paredes laterales de los cajeados del contrapeso. Así pues, en este caso la fijación se lleva a cabo exclusivamente por presión.A solution in this regard is the one that shows the European patent EP 0799926 A2 in which the counterweight incorporates a pair of lower grooves, strangled mouthpiece, specifically in dovetail, intended to accommodate each of them to a couple of Cuba projections, which as a whole define a complementary profile between which a screw or pin that causes a distance between them with the consequent pressure of them against the side walls of the counterbalanced. Thus, in this case the fixation is carried out exclusively by pressure.
De acuerdo con un primer aspecto de la invención, el dispositivo de sujeción que la invención propone mejorar sustancialmente las condiciones de fijación del contrapeso de hormigón en la parte exterior de la cuba, haciendo más sencillo de montar en la cadena de producción, ya que solidarios a dicha cuba, se establecen al menos un agarradero y al menos un brazo ascendente, dispuestos con el contrapeso entre ellos, estando los brazos ascendentes provistos de un orificio receptor de un extremo de un medio de fijación que atraviesa el cuerpo del contrapeso, siendo el medio de fijación en su otro extremo conectado al agarradero.According to a first aspect of the invention, the clamping device that the invention proposes to improve substantially the fixing conditions of the counterweight of concrete on the outside of the tank, making it easier to assemble in the production chain, since solidarity with said tank, at least one handle and at least one ascending arm are established, arranged with the counterweight between them, the arms being risers provided with a receiving hole at one end of a fixing means that crosses the body of the counterweight, being the fixing means at its other end connected to the handle.
Tanto el agarradero como el brazo ascendente son solidarios a la cuba por lo que al conectar el medio de fijación en un extremo al brazo y en su otro extremo al agarradero atravesando el contrapeso, este queda solidario a la cuba.Both the handle and the rising arm are solidary to the tank so when connecting the fixing means in one end to the arm and at the other end to the handle crossing the counterweight, this is in solidarity with the Cuba.
De otra manera, los agarraderos y los brazos ascendentes pueden coincidir en la misma generatriz de la cuba facilitando aún más su montaje.Otherwise, the handles and arms ascending can coincide in the same generatrix of the Cuba further facilitating its assembly.
También se puede materializar el orificio de cada brazo ascendente de forma que sea ciego y de superficie interna lisa y el tornillo de fijación del elemento de conexión flexible o fleje sea de naturaleza autorroscante y que este orificio de los brazos ascendentes se extienda formando un cabezal para reforzar la recepción del tornillo.You can also materialize the hole of each ascending arm so that it is blind and internal surface smooth and the fixing screw of the flexible connection element or strap is self-tapping and that this hole of the ascending arms extend forming a head to reinforce the screw reception.
También es interesante que el medio de fijación se conecte al agarradero por medio de un elemento de conexión flexible, capaz de absorber mejor las vibraciones de la unión del contrapeso a la cuba.It is also interesting that the fixing means connect to the handle by means of a connection element flexible, able to better absorb the vibrations of the union of the Cuba counterweight.
Para minimizar las vibraciones todavía más, el contrapeso incorpora en su superficie alojamientos formal y dimensionalmente adecuados para recibir en su seno a los elementos de fijación que quedan ajustados en dichos alojamientos.To minimize the vibrations even more, the counterweight incorporates on its surface formal accommodations and dimensionally suitable to receive the elements within of fixing that are adjusted in said housings.
Para que la pieza de conexión entre el tornillo y el agarradero se sujete mejor a este, el agarradero adopta forma de asa. Y una manera de que el contrapeso se apoye mejor es configurando la agarradera en forma aplanada y alargada en el sentido de las generatrices de la cuba, hasta llegar a contactar con el brazo.So that the connection piece between the screw and the handle is better attached to it, the handle takes the form of handle. And one way that the counterweight is better supported is configuring the handle flattened and elongated in the sense of the Cuba's generatrices, until you get to contact with the arm.
Otro modo de realizar la pieza de conexión es hacerla de configuración angular con una de ramas que encaja en el seno del agarradero y otra que encaja en un alojamiento del contrapeso con el medio de fijación que a su vez se fija a la cabeza del brazo ascendente. De esta manera queda bien anclado el contrapeso y al ser flexible el elemento de conexión se absorben mejor las vibraciones.Another way to make the connection piece is make it angular configuration with one of branches that fits in the sine of the handle and another that fits in a housing of the counterweight with the fixing means which in turn is fixed to the head of the ascending arm. In this way the counterweight and being flexible the connection element is absorbed Better the vibes.
Cuando la cuba es de naturaleza plástica, agarraderos, brazos y cabezales son monopieza con la propia cuba, obtenidos por inyección simultáneamente a esta última.When the Cuba is of a plastic nature, handles, arms and heads are single piece with the Cuba itself, obtained by injection simultaneously to the latter.
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization of it, is accompanied as part member of that description, a set of drawings where with illustrative and non-limiting nature, what has been represented next:
La figura 1.- Muestra un despiece en perspectiva de un dispositivo de sujeción para el contrapeso superior de una lavadora de carga frontal, realizado de acuerdo con el objeto de la presente invención, en el que tanto la cuba de la lavadora como el contrapeso aparecen representados parcialmente.Figure 1.- Shows an exploded perspective. of a clamping device for the upper counterweight of a front-loading washer, made according to the purpose of the present invention, in which both the washing machine bowl and the Counterweight are partially represented.
La figura 2.- Muestra un detalle en sección del conjunto de la figura anterior debidamente montado, a nivel del tornillo de fijación.Figure 2.- Shows a sectional detail of the set of the previous figure duly assembled, at the level of fixing screw.
La figura 3.- Muestra un despiece en perspectiva de un dispositivo de sujeción para el contrapeso superior de una lavadora de carga frontal, donde el agarradero tiene forma de asa.Figure 3.- Shows an exploded perspective. of a clamping device for the upper counterweight of a front-loading washer, where the handle is shaped like handle.
La figura 4.- Muestra un detalle en sección del conjunto de la figura anterior debidamente montado, a nivel del tornillo de fijación.Figure 4.- Shows a detail in section of the set of the previous figure duly assembled, at the level of fixing screw.
A la vista de las figuras reseñadas puede observarse cómo el dispositivo que la invención propone está previsto para fijar sólidamente el contrapeso de hormigón 1 de una lavadora a la correspondiente cuba 2, concretamente sobre la zona superior de dicha cuba, puesto que se trata de una lavadora de carga frontal.In view of the figures outlined you can observe how the device proposed by the invention is intended to solidly fix the concrete counterweight 1 of a washing machine to the corresponding tank 2, specifically over the area superior of said tank, since it is a load washer frontal.
En el ejemplo de realización práctica de las figuras, el dispositivo se materializa en un agarradero 3, situado en correspondencia con una de las generatrices de la cuba 2, agarradero rematado por uno de sus extremos en un brazo ascendente 4 como se aprecia en la figura 1 y 2, que a su vez se remata en un pequeño cabezal 5 en el que se establece un orificio ciego 6, paralelo a la citada generatriz sobre la que se establece el agarradero 3, estando dicho orificio 6 destinado a recibir a un tornillo 7 que atraviesa el cuerpo del contrapeso 1, con lo que la fijación queda perfectamente asegurada.In the example of practical realization of figures, the device materializes in a handle 3, located in correspondence with one of the generatrices of Cuba 2, handle topped by one of its ends in an ascending arm 4 as seen in figures 1 and 2, which in turn is finished off in a small head 5 in which a blind hole 6 is established, parallel to the aforementioned generatrix on which the handle 3, said hole 6 being intended to receive a screw 7 that crosses the body of the counterweight 1, whereby the fixing is perfectly secured.
El tornillo 7 fija al contrapeso 1 contra la cuba 2 mediante un fleje 8 de configuración angular, una de cuyas ramas se aloja y encaja en el seno del
\hbox{agarradero 3}.The screw 7 fixes to the counterweight 1 against the tank 2 by means of a strip 8 of angular configuration, one of whose branches is housed and fits inside the
\ hbox {grab handle 3}.
De forma más concreta, el contrapeso 1 incorpora en su cara inferior y en correspondencia con cada dispositivo de sujeción un cajeado 9 formal y dimensionalmente adecuado para recibir en su seno al agarradero 3, incorpora frontalmente un rebaje 10 que permite que quede oculto en el seno de dicho contrapeso 1 tanto el fleje 8 como la cabeza 11 del tornillo de fijación, e incorpora en su zona posterior un rehundido 12 en cuyo seno quedan a su vez alojados tanto el brazo ascendente 4 como el cabezal 5, como se observa perfectamente en las figuras 2 y 4.More specifically, counterweight 1 incorporates on its lower face and in correspondence with each device of clamping a recess 9 formally and dimensionally suitable for receive in its bosom the handle 3, incorporates a recess 10 which allows it to be hidden within said counterweight 1 both the strap 8 and the head 11 of the screw fixation, and incorporates in its posterior area a recess 12 in whose In turn, both the ascending arm 4 and the head 5, as seen perfectly in figures 2 and 4.
En situación de montaje, el tornillo 7 atraviesa el orificio 13 del fleje 8 y el orificio 14 del contrapeso 1, coaxialmente enfrentados al orificio ciego 6 del pequeño cabezal 5, sobre el que finalmente se rosca dicho tornillo 7, constituyendo el fleje 8 y el brazo ascendente 4 del agarradero 3, una especie de pinza que se cierra con el tornillo 7 y que asegura una perfecta inmovilidad del contrapeso 1 con respecto a la cuba 2, pero dándole una flexibilidad para absorber vibraciones, como también se desprende de la observación de la figura 2.In mounting situation, screw 7 goes through the hole 13 of the strap 8 and the hole 14 of the counterweight 1, coaxially facing the blind hole 6 of the small head 5, on which said screw 7 is finally threaded, constituting the strap 8 and the rising arm 4 of the handle 3, a kind of clamp that closes with screw 7 and ensures a perfect immobility of the counterweight 1 with respect to Cuba 2, but giving a flexibility to absorb vibrations, as well as it follows from the observation of figure 2.
El agarradero 3 puede adoptar la configuración tubular mostrada en las figuras 1 y 2, o la configuración en asa que muestran las figuras 3 y 4. La configuración tubular, necesita que el contrapeso 1 tenga un alojamiento 9 en su superficie inferior, y esto reduce las vibraciones producidas en torno al eje de rotación del tambor de lavado dentro de la cuba 2 entre el contrapeso 1 y la cuba 2.The handle 3 can adopt the configuration tubular shown in figures 1 and 2, or the handle configuration shown in figures 3 and 4. The tubular configuration needs that the counterweight 1 has a housing 9 on its surface lower, and this reduces the vibrations produced around the axis of rotation of the washing drum inside the tank 2 between the counterweight 1 and tank 2.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200201342A ES2220179B1 (en) | 2002-06-04 | 2002-06-04 | CLAMPING DEVICE FOR UPPER WEIGHT OF A FRONT LOAD WASHER. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200201342A ES2220179B1 (en) | 2002-06-04 | 2002-06-04 | CLAMPING DEVICE FOR UPPER WEIGHT OF A FRONT LOAD WASHER. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2220179A1 true ES2220179A1 (en) | 2004-12-01 |
ES2220179B1 ES2220179B1 (en) | 2005-10-01 |
Family
ID=34043208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200201342A Expired - Fee Related ES2220179B1 (en) | 2002-06-04 | 2002-06-04 | CLAMPING DEVICE FOR UPPER WEIGHT OF A FRONT LOAD WASHER. |
Country Status (1)
Country | Link |
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ES (1) | ES2220179B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121833A (en) * | 1982-06-15 | 1984-01-04 | Bosch Siemens Hausgeraete | Mounting of an oscillation adjusting mass in a washing machine |
ES2077254T3 (en) * | 1991-01-30 | 1995-11-16 | Zanussi Elettrodomestici | TANK FOR WASHING MACHINES. |
ES2149641A1 (en) * | 1996-03-21 | 2000-11-01 | Balay Sa | Anchorage device of the washing machine counterweight |
ES2154980A1 (en) * | 1998-06-10 | 2001-04-16 | Balay Sa | System for the fastening of the front counterweight to a washing machine tank |
ES2155335A1 (en) * | 1998-06-10 | 2001-05-01 | Balay Sa | Front counter weight for washing machine and system for attaching the tub |
-
2002
- 2002-06-04 ES ES200201342A patent/ES2220179B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121833A (en) * | 1982-06-15 | 1984-01-04 | Bosch Siemens Hausgeraete | Mounting of an oscillation adjusting mass in a washing machine |
ES2077254T3 (en) * | 1991-01-30 | 1995-11-16 | Zanussi Elettrodomestici | TANK FOR WASHING MACHINES. |
ES2149641A1 (en) * | 1996-03-21 | 2000-11-01 | Balay Sa | Anchorage device of the washing machine counterweight |
ES2154980A1 (en) * | 1998-06-10 | 2001-04-16 | Balay Sa | System for the fastening of the front counterweight to a washing machine tank |
ES2155335A1 (en) * | 1998-06-10 | 2001-05-01 | Balay Sa | Front counter weight for washing machine and system for attaching the tub |
Also Published As
Publication number | Publication date |
---|---|
ES2220179B1 (en) | 2005-10-01 |
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