WO2016135361A1 - Fixing device with washer and captive nut - Google Patents

Fixing device with washer and captive nut Download PDF

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Publication number
WO2016135361A1
WO2016135361A1 PCT/ES2016/070112 ES2016070112W WO2016135361A1 WO 2016135361 A1 WO2016135361 A1 WO 2016135361A1 ES 2016070112 W ES2016070112 W ES 2016070112W WO 2016135361 A1 WO2016135361 A1 WO 2016135361A1
Authority
WO
WIPO (PCT)
Prior art keywords
nut
plate
tightening
rod
tap
Prior art date
Application number
PCT/ES2016/070112
Other languages
Spanish (es)
French (fr)
Inventor
Ramon Ceravalls Pujol
Núria Lopez Puche
Original Assignee
Apolo Fijaciones Y Herramientas, S.L.
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 Apolo Fijaciones Y Herramientas, S.L. filed Critical Apolo Fijaciones Y Herramientas, S.L.
Publication of WO2016135361A1 publication Critical patent/WO2016135361A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0401—Fixing a tap to the sanitary appliance or to an associated mounting surface, e.g. a countertop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/002—Measures against loss of bolts, nuts or pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0433—Clamping or clipping connections for rods or tubes being in parallel relationship
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/005—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts engaging the bolt laterally to allow a quick mounting or dismounting of the washer, i.e. without the need to engage over the end of the bolt

Definitions

  • the present invention relates to a device for attaching a tap, or similar apparatus, to a base, for example, to a piece of furniture or a sanitary, comprising a nut for threading to a holding rod of said tap and a clamping plate to secure the tap to the base. It also refers to a faucet assembly and fixing device for fixing said faucet to a base, such as a furniture or sanitary.
  • the faucets or similar devices that must be fixed to a base have a threaded rod or threaded clamp that crosses the structure of the base, furniture or sanitary, where the faucet or apparatus is installed.
  • a threaded rod or threaded clamp that crosses the structure of the base, furniture or sanitary, where the faucet or apparatus is installed.
  • To secure the rod or stud fastening to the furniture or sanitary it is common to use a set of threaded nut and clamping plate that is provided with a hole for the passage of the rod or stud to which the nut is threaded against the plate.
  • the clamping plate is configured so that it defines two passageways for the hoses or tubes for the supply of tap water. Between the clamping plate and the structure of the furniture or sanitary is placed a rubber washer to ensure a good grip and avoid possible breakage of the furniture when the nut presses the plate.
  • the assembly of the aforementioned nut and tightening plate assembly is uncomfortable for the operators, since the space to access the rod or tap fastener is usually very small and the thread of the nut along the rod is very slow. In addition, it is easy for the nut to be accidentally lost when handled.
  • Patent DE102010006375 describes a device for attaching a tap to a piece of furniture or sanitary that facilitates the assembly of said nut and tightening plate assembly.
  • the nut has been modified by removing the internal threading in some sections, and adding ring sections at the ends of the nut that are inserted into a fastening ring of the clamping plate to facilitate facing the stud.
  • this device is equally slow to handle, as it requires access to the tap fixing stud several times.
  • its economic cost is high due to the complexity of manufacturing the parts that compose it. Description of the invention
  • the objective of the present invention is to provide a device for attaching a tap to a furniture or sanitary that solves the aforementioned drawbacks and which presents the advantages that will be described below.
  • the present invention provides a device for attaching a tap to a furniture or sanitary, comprising a nut configured to thread a holding rod of said tap, and a clamping plate for the nut that is provided with a through hole for the passage of said rod, and is characterized by the fact that said nut is hingedly connected to said clamping plate so that it is capable of turning freely with respect to the plate to be able to be threaded into the clamping rod, said nut forming together with the plate a single fixing piece of the device.
  • the present invention provides a faucet and fixing device for fixing said faucet to a furniture or sanitary comprising a faucet provided with a clamp rod and a fixing device provided with a clamping plate assembly and nut to thread said holding rod, which is characterized by the fact that the nut is hingedly connected to the clamping plate so that it is capable of turning freely with respect to the plate to be threaded into the rod of holding the tap, said nut forming, together with the tightening plate, a single fixing piece of the device.
  • the device of the present invention has the advantage that the fixing is carried out by means of a single piece that includes both a clamping plate and a nut that is articulated to the plate.
  • the assembly of the fixing set is very fast and comfortable, since it is only necessary to access the tap fixing rod only once to put the piece, screw the nut on the rod and secure the nut against the plate . In addition, accidental loss of the nut during assembly is avoided.
  • said device comprises a rubber washer to prevent breakage of the furniture or sanitary when the nut is secured against the tightening plate.
  • said rubber washer is attached to one of the faces of the tightening plate, together with the plate and said nut forming a single fixing piece of the device.
  • the concept of a single fixing piece greatly facilitates assembly and makes it very fast.
  • a portion of the nut body lacks an internal thread, since, in this way, it is very easy to face the part in the holding rod for its threading and, in addition, the crossing of threads that can be avoided is avoided. damage the nut.
  • said nut is hingedly connected to said tightening plate through a connecting neck partially inserted in the through hole of the tightening plate to allow threading of the nut against the tightening plate.
  • the connecting neck moves through the through hole until the base of the neck is abutted against the clamping plate.
  • said connecting neck is attached to the clamping plate through a clamping flange that allows free rotation of the nut neck inside the through hole during threading.
  • said clamping flange is a rivet or clipping practiced at the end of the nut neck. In this way you get an easy device to manufacture and very competitively priced.
  • said clamping plate is configured so that it defines one or two passageways for hoses or tubes for supplying tap water.
  • the nut is made of steel or plastic, or alternatively, it is a hybrid nut of steel and plastic.
  • a faucet or similar apparatus for example, a bidet, a laundry room, the sink or countertop of the sink or the stack or countertop of the kitchen, among others types of furniture.
  • Figures 1 and 2 show perspective views of an embodiment of the device of the present invention.
  • Figure 3 shows a bottom view of the device of Figure 1.
  • Figure 4 shows a section of the view of the figure in which the rubber washer has been colored to distinguish it from the tightening plate.
  • Figure 5 shows a section of a tap and the claimed device.
  • Figure 5a shows a detail of figure 5.
  • Figure 6 is a perspective view showing the previous assembly of the device on the clamp rod of a tap.
  • the claimed device 1 comprises a nut 2 for threading a clamp rod 3 of a tap 4, and a clamping plate 5 which is provided with a through hole 6 for the clamping rod 3.
  • the device 1 is characterized by the fact that the nut 2 is hingedly connected to the tightening plate 5 so that said nut 2 can freely rotate with respect to the plate 5 to be threaded into the rod 3.
  • a washer 7 The rubber is attached to one of the faces of the clamping plate 5, together with the plate 5 and the said nut 2 forming a single fixing piece of the device 1 (see figures 1 and 2).
  • the tightening plate 5 is a metal washer similar to a "croissant" to allow the passage of the hoses or tubes 12 of water supply from the tap 4.
  • the articulated joint between the nut 2 and The tightening plate 5 is materialized by a neck 8 connecting the nut 2 comprising a clamping flange 9 that allows free rotation of the neck of the nut 2 inside the through hole 6 during its threading (see figures 4 and 5).
  • the clamping flange 9 can be, for example, a rivet or clipping made at the end of the neck 8 of the nut 2.
  • the neck 8 of the nut 2 is partially inserted in the through hole 6 so that the nut 2 can be threaded against the tightening plate 5 until the body of the nut 2 itself or the base of the neck abuts the bottom face of the tightening plate 5.
  • the absence of internal thread of the connecting neck 8 and of the portion 2a of the nut 2 located adjacent to the connecting neck 8 can be seen.
  • the parts without internal thread facilitate the facing of the piece in the clamping rod 3 during assembly, and prevent the crossing of threads that can damage the nut 2 or the rod 3 .
  • the operator accesses the holding rod 3 only once to face the part to the hole 6 through the clamping plate 5 and mount the device 1.
  • the threadless parts of the connecting neck 8 and the nut portion 2a 2 facilitates quick and threadless access until the device 1 contacts the furniture or sanitary 11.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Clamps And Clips (AREA)
  • Furniture Connections (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)

Abstract

Device (1) for fixing a faucet (4) to an item of furniture or sanitary ware (11), the device comprising a nut (2) to thread to a fastening rod (3) of said faucet (4), and a tightening plate (5) for the nut (2) which is provided with a through-hole (6) for said rod (3). The nut (2) is rotatable attached to said tightening plate (5) so that it is susceptible of freely rotating with respect to the plate (5) in order to be threaded in the rod (2), said nut (2) forming, together with the tightening plate (5), a single fixing piece of the device (1).

Description

FIXING DEVICE WITH WASHER AND CAPTIVE NUT  FIXING DEVICE WITH WASHER AND CAPTIVE NUT
La presente invención se refiere a un dispositivo para fijar un grifo, o aparato similar, a una base, por ejemplo, a un mueble o a un sanitario, que comprende una tuerca para roscar a una varilla de sujeción de dicho grifo y una placa de apriete para asegurar el grifo a la base. También se refiere a un conjunto de grifo y dispositivo de fijación para fijar dicho grifo a una base, como por ejemplo, un mueble o sanitario. The present invention relates to a device for attaching a tap, or similar apparatus, to a base, for example, to a piece of furniture or a sanitary, comprising a nut for threading to a holding rod of said tap and a clamping plate to secure the tap to the base. It also refers to a faucet assembly and fixing device for fixing said faucet to a base, such as a furniture or sanitary.
Antecedentes de la invención Background of the invention
Los grifos o aparatos similares que deben fijarse a una base disponen de una varilla o espárrago roscado de sujeción que atraviesa la estructura de la base, mueble o sanitario, donde se instala el grifo o aparato. Para asegurar la varilla o espárrago de sujeción al mueble o sanitario es común emplear un conjunto de tuerca roscada y placa de apriete que está provista de un orificio para el paso de la varilla o espárrago al que se rosca la tuerca contra la placa. La placa de apriete está configurada de modo que define dos zonas de paso para los latiguillos o tubos de suministro de agua del grifo. Entre la placa de apriete y la estructura del mueble o sanitario se coloca una arandela de goma para asegurar una buena sujeción y evitar posibles roturas del mueble cuando la tuerca presiona la placa. The faucets or similar devices that must be fixed to a base have a threaded rod or threaded clamp that crosses the structure of the base, furniture or sanitary, where the faucet or apparatus is installed. To secure the rod or stud fastening to the furniture or sanitary it is common to use a set of threaded nut and clamping plate that is provided with a hole for the passage of the rod or stud to which the nut is threaded against the plate. The clamping plate is configured so that it defines two passageways for the hoses or tubes for the supply of tap water. Between the clamping plate and the structure of the furniture or sanitary is placed a rubber washer to ensure a good grip and avoid possible breakage of the furniture when the nut presses the plate.
El montaje del citado conjunto de tuerca y placa de apriete resulta incómodo para los operarios, puesto que el espacio para acceder a la varilla o espárrago de sujeción del grifo suele ser muy reducido y el roscado de la tuerca a lo largo de la varilla es muy lento. Además, es fácil que la tuerca se pierda accidentalmente al manipularla. The assembly of the aforementioned nut and tightening plate assembly is uncomfortable for the operators, since the space to access the rod or tap fastener is usually very small and the thread of the nut along the rod is very slow. In addition, it is easy for the nut to be accidentally lost when handled.
La patente DE102010006375 describe un dispositivo para fijar un grifo a un mueble o sanitario que facilita el montaje del citado conjunto de tuerca y placa de apriete. En este dispositivo, la tuerca se ha modificado eliminando en algunas secciones el roscado interior, y añadiendo unas secciones de anillo en los extremos de la tuerca que se insertan en un anillo de fijación de la placa de apriete para facilitar el encarado en el espárrago. Sin embargo, este dispositivo resulta igualmente lento de manipular, pues exige acceder varias veces al espárrago de fijación del grifo. Además, su coste económico es alto debido a la complejidad de fabricación de las piezas que lo componen. Descripción de la invención Patent DE102010006375 describes a device for attaching a tap to a piece of furniture or sanitary that facilitates the assembly of said nut and tightening plate assembly. In this device, the nut has been modified by removing the internal threading in some sections, and adding ring sections at the ends of the nut that are inserted into a fastening ring of the clamping plate to facilitate facing the stud. However, this device is equally slow to handle, as it requires access to the tap fixing stud several times. In addition, its economic cost is high due to the complexity of manufacturing the parts that compose it. Description of the invention
El objetivo de la presente invención es de proporcionar un dispositivo para fijar un grifo a un mueble o sanitario que resuelve los inconvenientes antes mencionados y que presenta las ventajas que se describirán a continuación. The objective of the present invention is to provide a device for attaching a tap to a furniture or sanitary that solves the aforementioned drawbacks and which presents the advantages that will be described below.
De acuerdo con este objetivo, según un primer aspecto, la presente invención proporciona un dispositivo para fijar un grifo a un mueble o sanitario, que comprende una tuerca configurada para roscar a una varilla de sujeción de dicho grifo, y una placa de apriete para la tuerca que está provista de un orificio pasante para el paso de dicha varilla, y se caracteriza por el hecho de que dicha tuerca está unida de forma articulada a dicha placa de apriete de modo que es susceptible de girar libremente con respecto a la placa para poder ser roscada en la varilla de sujeción, formando dicha tuerca junto con la placa una sola pieza de fijación del dispositivo. In accordance with this objective, according to a first aspect, the present invention provides a device for attaching a tap to a furniture or sanitary, comprising a nut configured to thread a holding rod of said tap, and a clamping plate for the nut that is provided with a through hole for the passage of said rod, and is characterized by the fact that said nut is hingedly connected to said clamping plate so that it is capable of turning freely with respect to the plate to be able to be threaded into the clamping rod, said nut forming together with the plate a single fixing piece of the device.
Según un segundo aspecto, la presente invención proporciona un conjunto de grifo y dispositivo de fijación para fijar dicho grifo a un mueble o sanitario que comprende un grifo provisto de una varilla de sujeción y un dispositivo de fijación provisto de un conjunto de placa de apriete y tuerca para roscar a dicha varilla de sujeción, que se caracteriza por el hecho de que la tuerca está unida de forma articulada a la placa de apriete de modo que es susceptible de girar libremente con respecto a la placa para poder ser roscada en la varilla de sujeción del grifo, formando dicha tuerca junto con la placa de apriete una sola pieza de fijación del dispositivo. El dispositivo de la presente invención presenta la ventaja de que la fijación se lleva a cabo mediante una sola pieza que incluye tanto una placa de apriete como una tuerca que está unida de forma articulada a la placa. Gracias a ello, el montaje del conjunto de fijación es muy rápido y cómodo, puesto que sólo es necesario acceder una sola vez a la varilla de fijación del grifo para poner la pieza, roscar la tuerca en la varilla y asegurar la tuerca contra la placa. Además, se evita la pérdida accidental de la tuerca durante el montaje. According to a second aspect, the present invention provides a faucet and fixing device for fixing said faucet to a furniture or sanitary comprising a faucet provided with a clamp rod and a fixing device provided with a clamping plate assembly and nut to thread said holding rod, which is characterized by the fact that the nut is hingedly connected to the clamping plate so that it is capable of turning freely with respect to the plate to be threaded into the rod of holding the tap, said nut forming, together with the tightening plate, a single fixing piece of the device. The device of the present invention has the advantage that the fixing is carried out by means of a single piece that includes both a clamping plate and a nut that is articulated to the plate. Thanks to this, the assembly of the fixing set is very fast and comfortable, since it is only necessary to access the tap fixing rod only once to put the piece, screw the nut on the rod and secure the nut against the plate . In addition, accidental loss of the nut during assembly is avoided.
Preferiblemente, dicho dispositivo comprende una arandela de goma para evitar roturas del mueble o sanitario cuando se asegura la tuerca contra la placa de apriete. Ventajosamente, dicha arandela de goma está unida a una de las caras de la placa de apriete formando junto con la placa y la citada tuerca una sola pieza de fijación del dispositivo. Tal y como se ha comentado, el concepto de una sola pieza de fijación facilita enormemente el montaje y hace que éste sea muy rápido. Preferably, said device comprises a rubber washer to prevent breakage of the furniture or sanitary when the nut is secured against the tightening plate. Advantageously, said rubber washer is attached to one of the faces of the tightening plate, together with the plate and said nut forming a single fixing piece of the device. As mentioned, the concept of a single fixing piece greatly facilitates assembly and makes it very fast.
Según una realización preferida, una porción del cuerpo de la tuerca carece de rosca interior, puesto que, de este modo, resulta muy fácil encarar la pieza en la varilla de sujeción para su roscado y, además, se evita el cruce de roscas que puede dañar la tuerca. According to a preferred embodiment, a portion of the nut body lacks an internal thread, since, in this way, it is very easy to face the part in the holding rod for its threading and, in addition, the crossing of threads that can be avoided is avoided. damage the nut.
Según la misma realización preferida, dicha tuerca está unida de forma articulada a dicha placa de apriete a través de un cuello de unión insertado parcialmente en el orificio pasante de la placa de apriete para permitir el roscado de la tuerca contra la placa de apriete. According to the same preferred embodiment, said nut is hingedly connected to said tightening plate through a connecting neck partially inserted in the through hole of the tightening plate to allow threading of the nut against the tightening plate.
En el dispositivo reivindicado, al roscar la tuerca en la varilla de sujeción, el cuello de unión se desplaza a través del orificio pasante hasta hacer tope la base del cuello contra la placa de apriete. In the claimed device, when the nut is threaded on the clamping rod, the connecting neck moves through the through hole until the base of the neck is abutted against the clamping plate.
Preferiblemente, dicho cuello de unión está unido a la placa de apriete a través de un reborde de sujeción que permite el giro libre del cuello de la tuerca en el interior del orificio pasante durante su roscado. Ventajosamente, dicho reborde de sujeción es un remache o clipado practicado en el extremo del cuello de la tuerca. De este modo se obtiene un dispositivo fácil de fabricar y de precio muy competitivo. Preferably, said connecting neck is attached to the clamping plate through a clamping flange that allows free rotation of the nut neck inside the through hole during threading. Advantageously, said clamping flange is a rivet or clipping practiced at the end of the nut neck. In this way you get an easy device to manufacture and very competitively priced.
Según una realización, dicha placa de apriete está configurada de modo que define una o dos zonas de paso para unos latiguillos o tubos de suministro de agua del grifo. According to one embodiment, said clamping plate is configured so that it defines one or two passageways for hoses or tubes for supplying tap water.
Opcionalmente, la tuerca es de acero o plástico, o alternativamente, es una tuerca híbrida de acero y plástico. En la presente invención, por mueble o sanitario, se entenderá preferiblemente, una base para fijar un grifo o aparato similar, por ejemplo, un bidet, un lavadero, la pila o encimera del lavabo o la pila o encimera de la cocina, entre otros tipos de muebles. Optionally, the nut is made of steel or plastic, or alternatively, it is a hybrid nut of steel and plastic. In the present invention, by furniture or sanitary, it will preferably be understood as a base for fixing a faucet or similar apparatus, for example, a bidet, a laundry room, the sink or countertop of the sink or the stack or countertop of the kitchen, among others types of furniture.
A pesar de que en la descripción de la invención se ha hecho referencia a un dispositivo para fijar un grifo a un mueble o sanitario. El solicitante quiere resaltar que el mismo dispositivo puede ser útil para fijar cualquier aparato diferente de un grifo que esté provisto de una varilla de sujeción a un mueble o sanitario. Although in the description of the invention reference has been made to a device for attaching a tap to a furniture or sanitary. The applicant wants to emphasize that the same device can be useful for fixing any device other than a tap that is provided of a rod of subjection to a piece of furniture or sanitary.
Breve descripción de las figuras Brief description of the figures
Para mejor comprensión de cuanto se ha expuesto se acompañan unos dibujos en los que, esquemáticamente y tan sólo a título de ejemplo no limitativo, se representa un caso práctico de realización. To better understand how much has been exposed, some drawings are attached in which, schematically and only by way of non-limiting example, a practical case of realization is represented.
Las figuras 1 y 2 muestran unas vistas en perspectiva de una realización del dispositivo de la presente invención. La figura 3 muestra una vista inferior del dispositivo de la figura 1.  Figures 1 and 2 show perspective views of an embodiment of the device of the present invention. Figure 3 shows a bottom view of the device of Figure 1.
La figura 4 muestra una sección de la vista de la figura en la que la arandela de goma se ha coloreado para distinguirla de la placa de apriete. La figura 5 muestra una sección de un grifo y del dispositivo reivindicado. La figura 5a muestra un detalle de la figura 5. Figure 4 shows a section of the view of the figure in which the rubber washer has been colored to distinguish it from the tightening plate. Figure 5 shows a section of a tap and the claimed device. Figure 5a shows a detail of figure 5.
La figura 6 es una vista en perspectiva que muestra el montaje previo del dispositivo en la varilla de sujeción de un grifo. Figure 6 is a perspective view showing the previous assembly of the device on the clamp rod of a tap.
Descripción de una realización preferida Description of a preferred embodiment
A continuación se describe una realización del dispositivo reivindicado haciendo referencia las figuras 1 a 6. An embodiment of the claimed device is described below with reference to Figures 1 to 6.
El dispositivo 1 reivindicado comprende una tuerca 2 para roscar a una varilla 3 de sujeción de un grifo 4, y una placa 5 de apriete que está provista de un orificio 6 pasante para la varilla 3 de sujeción. El dispositivo 1 se caracteriza por el hecho de que la tuerca 2 está unida de forma articulada a la placa 5 de apriete de modo que dicha tuerca 2 puede girar libremente con respecto a la placa 5 para ser roscada en la varilla 3. Una arandela 7 de goma está unida a una de las caras de la placa 5 de apriete formando junto con la placa 5 y la citada tuerca 2 una sola pieza de fijación del dispositivo 1 (ver figuras 1 y 2). The claimed device 1 comprises a nut 2 for threading a clamp rod 3 of a tap 4, and a clamping plate 5 which is provided with a through hole 6 for the clamping rod 3. The device 1 is characterized by the fact that the nut 2 is hingedly connected to the tightening plate 5 so that said nut 2 can freely rotate with respect to the plate 5 to be threaded into the rod 3. A washer 7 The rubber is attached to one of the faces of the clamping plate 5, together with the plate 5 and the said nut 2 forming a single fixing piece of the device 1 (see figures 1 and 2).
Tal y como se ha comentado en la descripción de la invención, el concepto de una sola pieza de fijación facilita enormemente el montaje, haciendo que éste sea muy cómodo y rápido. En la realización que se describe, la placa 5 de apriete es una arandela metálica de forma semejante a un "croissant" para permitir el paso de los latiguillos o tubos 12 de suministro de agua del grifo 4. La unión articulada entre la tuerca 2 y la placa 5 de apriete se materializa mediante un cuello 8 de unión de la tuerca 2 que comprende un reborde 9 de sujeción que permite el giro libre del cuello de la tuerca 2 en el interior del orificio pasante 6 durante su roscado (ver figuras 4 y 5). El reborde 9 de sujeción puede ser, por ejemplo, un remache o clipado practicado en el extremo del cuello 8 de unión de la tuerca 2. Tal y como puede verse en la sección de la figura 4, el cuello 8 de unión de la tuerca 2 queda parcialmente insertado en el orificio 6 pasante para poder roscar la tuerca 2 contra la placa 5 de apriete hasta que el cuerpo de la propia tuerca 2 o la base del cuello hace tope con la cara inferior de la placa 5 de apriete. En la sección de la figura 4 se aprecia la ausencia de rosca interior del cuello 8 de unión y de la porción 2a de la tuerca 2 situada contigua al cuello 8 de unión. Tal y como se ha comentado en la descripción de la invención, las partes sin rosca interior facilitan el encarado de la pieza en la varilla 3 de sujeción durante el montaje, y evitan el cruce de roscas que pueden dañar la tuerca 2 o la varilla 3. As mentioned in the description of the invention, the concept of a single fixing piece greatly facilitates assembly, making it very comfortable and fast. In the embodiment described, the tightening plate 5 is a metal washer similar to a "croissant" to allow the passage of the hoses or tubes 12 of water supply from the tap 4. The articulated joint between the nut 2 and The tightening plate 5 is materialized by a neck 8 connecting the nut 2 comprising a clamping flange 9 that allows free rotation of the neck of the nut 2 inside the through hole 6 during its threading (see figures 4 and 5). The clamping flange 9 can be, for example, a rivet or clipping made at the end of the neck 8 of the nut 2. As can be seen in the section of Figure 4, the neck 8 of the nut 2 is partially inserted in the through hole 6 so that the nut 2 can be threaded against the tightening plate 5 until the body of the nut 2 itself or the base of the neck abuts the bottom face of the tightening plate 5. In the section of figure 4 the absence of internal thread of the connecting neck 8 and of the portion 2a of the nut 2 located adjacent to the connecting neck 8 can be seen. As mentioned in the description of the invention, the parts without internal thread facilitate the facing of the piece in the clamping rod 3 during assembly, and prevent the crossing of threads that can damage the nut 2 or the rod 3 .
Durante el montaje, el operario accede a la varilla 3 de sujeción una sola vez para encarar la pieza al orificio 6 pasante de la placa 5 de apriete y montar el dispositivo 1. En esta operación, las partes sin rosca del cuello 8 de unión y la porción 2a de tuerca 2 facilitan el acceso rápido y sin cruces de roscas, hasta que el dispositivo 1 contacta con el mueble o sanitario 11. During assembly, the operator accesses the holding rod 3 only once to face the part to the hole 6 through the clamping plate 5 and mount the device 1. In this operation, the threadless parts of the connecting neck 8 and the nut portion 2a 2 facilitates quick and threadless access until the device 1 contacts the furniture or sanitary 11.
A continuación el operario procede a roscar la tuerca 2 en la varilla 3 de sujeción contra la placa 5 de apriete hasta que el cuerpo de la propia tuerca 2 hace tope con la cara inferior de la placa 5 de apriete. Por último, el operario no tiene más que asegurar el apriete de la tuerca 2 contra la placa 5 para una óptima fijación del grifo 4 en el mueble o sanitario 1 1 (ver figura 6). Next, the operator proceeds to thread the nut 2 on the clamping rod 3 against the tightening plate 5 until the body of the nut 2 itself abuts the bottom face of the tightening plate 5. Finally, the operator has only to secure the tightening of the nut 2 against the plate 5 for an optimal fixation of the tap 4 in the furniture or sanitary 1 1 (see figure 6).
A pesar de que se ha hecho referencia a una realización concreta de la invención, es evidente para un experto en la materia que el dispositivo 1 descrito es susceptible de numerosas variaciones y modificaciones, y que todos los detalles mencionados pueden ser substituidos por otros técnicamente equivalentes, sin apartarse del ámbito de protección definido por las reivindicaciones adjuntas. Por ejemplo, aunque se ha hecho referencia a un dispositivo 1 que sirve para fijar un grifo 4 a un mueble o sanitario 11 , el mismo dispositivo 1 sería útil para fijar otro aparato similar que estuviera provisto igualmente de una varilla 3 de sujeción a un mueble o sanitario 11. Although reference has been made to a specific embodiment of the invention, it is apparent to one skilled in the art that the described device 1 is susceptible to numerous variations and modifications, and that all the mentioned details can be replaced by other technically equivalent ones. , without departing from the scope of protection defined by the appended claims. For example, although reference has been made to a device 1 that serves to fix a tap 4 to a piece of furniture or sanitary 11, the same device 1 would be useful to fix another similar device that was also provided with a rod 3 securing a piece of furniture. or sanitary 11.

Claims

REIVINDICACIONES
1. Dispositivo (1) para fijar un grifo (4) a un mueble o sanitario (1 1), que comprende una tuerca (2) para roscar a una varilla (3) de sujeción de dicho grifo (4), y una placa (5) de apriete para la tuerca (2) que está provista de un orificio (6) pasante para dicha varilla (3), caracterizado por el hecho de que dicha tuerca (2) está unida de forma articulada a dicha placa (5) de apriete de modo que es susceptible de girar libremente con respecto a la placa (5) para poder ser roscada en la varilla (2), formando dicha tuerca (2) junto con la placa (5) de apriete una sola pieza de fijación del dispositivo (1). 1. Device (1) for attaching a tap (4) to a piece of furniture or sanitary (1 1), comprising a nut (2) for threading a rod (3) for securing said tap (4), and a plate (5) of tightening for the nut (2) which is provided with a through hole (6) for said rod (3), characterized by the fact that said nut (2) is articulated jointly to said plate (5) of tightening so that it is capable of turning freely with respect to the plate (5) to be able to be threaded on the rod (2), said nut (2) forming together with the plate (5) tightening a single fixing piece of the device (1).
2. Dispositivo (1) según la reivindicación 1 , en el que una porción (2a) del cuerpo de la tuerca (2) está desprovista de rosca interior para facilitar el encarado en la varilla (3) de sujeción durante el montaje. 2. Device (1) according to claim 1, wherein a portion (2a) of the nut body (2) is devoid of an internal thread to facilitate facing the fastening rod (3) during assembly.
3. Dispositivo (1) según cualquiera de las reivindicaciones 1 o 2, en el que dicha tuerca (2) está unida de forma articulada a dicha placa (5) de apriete a través de un cuello (8) de unión insertado parcialmente en el orificio (6) pasante de la placa (5) de apriete para permitir el roscado de la tuerca (2) contra la placa (5). 3. Device (1) according to any one of claims 1 or 2, wherein said nut (2) is hingedly connected to said tightening plate (5) through a connecting neck (8) partially inserted in the hole (6) through the tightening plate (5) to allow the nut (2) to be threaded against the plate (5).
4. Dispositivo (1) según la reivindicación 3, en el que dicho cuello (8) de unión está unido a dicha placa (5) de apriete a través de un reborde (9) de sujeción que permite el giro libre del cuello (8) de la tuerca (2) en el interior del orificio (6) pasante durante el roscado. Device (1) according to claim 3, wherein said connecting neck (8) is connected to said clamping plate (5) through a clamping flange (9) that allows free rotation of the neck (8) ) of the nut (2) inside the through hole (6) during threading.
5. Dispositivo (1) según la reivindicación 4, en el que dicho reborde (9) de sujeción es un remache o clipado practicado en el extremo del cuello (8) de la tuerca (2). 5. Device (1) according to claim 4, wherein said clamping flange (9) is a rivet or clipped at the end of the neck (8) of the nut (2).
6. Dispositivo (1) según la reivindicación 1 , que comprende una arandela (7) de goma para asegurar el apriete entre el mueble o sanitario (1 1) y la placa (5) de apriete. Device (1) according to claim 1, comprising a rubber washer (7) to ensure the tightening between the furniture or sanitary (1 1) and the tightening plate (5).
7. Dispositivo (1) según la reivindicación 6, en el que dicha arandela (7) de goma está unida a una de las caras de la placa (5) de apriete formando junto con dicha placa (5) y la citada tuerca (2) una sola pieza de fijación del dispositivo (1). 7. Device (1) according to claim 6, wherein said rubber washer (7) is attached to one of the faces of the tightening plate (5) forming together with said plate (5) and said nut (2) ) a single device fixing piece (1).
8. Dispositivo (1) según la reivindicación 1 , en el que la sección del cuerpo de la tuerca (2) es de forma poligonal. 8. Device (1) according to claim 1, wherein the section of the nut body (2) is polygonal in shape.
9. Dispositivo (1) según la reivindicación 1 , en el que dicha placa (5) de apriete está configurada de modo que define una o dos zonas (13) de paso para unos latiguillos o tubos (12) de suministro de agua del grifo (4). 9. Device (1) according to claim 1, wherein said clamping plate (5) is configured so as to define one or two passage zones (13) for hoses or tubes (12) for supplying tap water (4).
10. Conjunto de grifo y dispositivo (1) de fijación para fijar dicho grifo (4) a un mueble o sanitario (1 1), caracterizado por el hecho de que incluye un dispositivo (1) de fijación según cualquiera de las reivindicaciones 1 a 9. 10. Tap assembly and fixing device (1) for fixing said tap (4) to a piece of furniture or sanitary (1 1), characterized in that it includes a fixing device (1) according to any of claims 1 to 9.
PCT/ES2016/070112 2015-02-25 2016-02-23 Fixing device with washer and captive nut WO2016135361A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU201530232 2015-02-25
ES201530232U ES1137330Y (en) 2015-02-25 2015-02-25 DEVICE FOR SETTING A TAP TO A FURNITURE OR SANITARY

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WO2016135361A1 true WO2016135361A1 (en) 2016-09-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3748091A1 (en) * 2019-06-07 2020-12-09 Kludi GmbH & Co. KG Fitting fixing device for the fixing of a washstand or kitchen fixture in a tap hole

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443668A1 (en) * 1994-12-08 1996-06-13 Grohe Armaturen Friedrich Drain fitting for wash-basins, bidet or similar equipment
DE202004003452U1 (en) * 2004-03-05 2005-07-14 Hansa Metallwerke Ag Sanitary outlet fitting
WO2008026983A1 (en) * 2006-08-31 2008-03-06 Villeroy & Boch Gustavsberg Ab Fastening nuts
GB2505951A (en) * 2012-09-18 2014-03-19 Kohler Mira Ltd Apparatus and method for mounting a tap or faucet to a sink, basin or bath

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443668A1 (en) * 1994-12-08 1996-06-13 Grohe Armaturen Friedrich Drain fitting for wash-basins, bidet or similar equipment
DE202004003452U1 (en) * 2004-03-05 2005-07-14 Hansa Metallwerke Ag Sanitary outlet fitting
WO2008026983A1 (en) * 2006-08-31 2008-03-06 Villeroy & Boch Gustavsberg Ab Fastening nuts
GB2505951A (en) * 2012-09-18 2014-03-19 Kohler Mira Ltd Apparatus and method for mounting a tap or faucet to a sink, basin or bath

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3748091A1 (en) * 2019-06-07 2020-12-09 Kludi GmbH & Co. KG Fitting fixing device for the fixing of a washstand or kitchen fixture in a tap hole

Also Published As

Publication number Publication date
ES1137330Y (en) 2015-06-01
ES1137330U (en) 2015-03-11

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