EP0645498B1 - Dispositif de support et de guidage pour pomme de douche - Google Patents

Dispositif de support et de guidage pour pomme de douche Download PDF

Info

Publication number
EP0645498B1
EP0645498B1 EP94202646A EP94202646A EP0645498B1 EP 0645498 B1 EP0645498 B1 EP 0645498B1 EP 94202646 A EP94202646 A EP 94202646A EP 94202646 A EP94202646 A EP 94202646A EP 0645498 B1 EP0645498 B1 EP 0645498B1
Authority
EP
European Patent Office
Prior art keywords
wall
lip seal
housing
pipe
shank
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 - Lifetime
Application number
EP94202646A
Other languages
German (de)
English (en)
Other versions
EP0645498A1 (fr
Inventor
Virgilio Guzzini
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.)
Teuco Guzzini SpA
Original Assignee
Teuco Guzzini SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teuco Guzzini SpA filed Critical Teuco Guzzini SpA
Publication of EP0645498A1 publication Critical patent/EP0645498A1/fr
Application granted granted Critical
Publication of EP0645498B1 publication Critical patent/EP0645498B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • E03C1/06—Devices for suspending or supporting the supply pipe or supply hose of a shower-bath
    • 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
    • E03C2001/0415—Water-basin installations specially adapted to wash-basins or baths having an extendable water outlet
    • 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
    • E03C2001/0416—Water-basin installations specially adapted to wash-basins or baths using a socket for mounting of faucet

Definitions

  • This invention refers to a supporting and guiding device for an extractable shower, and in particular to a support for installing extractable showers of the type having a flexible pipe which in its concealed position is housed in a compartment beneath the installation area.
  • This area can be formed for example by an edge of a bath tub, wash basin, or the like.
  • extractable showers which have a flexible pipe that is unwound through a hole in the bearing surface.
  • One problem consists of water seeping through the hole when the shower is in operation in its extracted position
  • a solution most widely used consists in providing means for collecting the water after it has penetrated through the passage of the pipe. For example, it has been suggested to use internal pockets which receive the rolled up pipe and which at the same time collect the water that has seeped through.
  • These solutions which are merely palliatives, are generally complicated, expensive and do not eliminate the problems caused by the water stagnating in the collecting elements.
  • the general scope of this invention is to obviate the aforementioned problems by providing a supporting and guiding element for an extractable shower with a flexible pipe which inexpensively prevents infiltration of water from the hole through which the pipe passes.
  • a device to be fitted through a hole in a wall, comprising a through housing to support a shower delivery head on the outer side of the wall and to slidingly guide through the hole in the wall a flexible pipe supplying water to the head, characterized in that the through housing comprises a lip seal with a central passage having an edge tightly adhering to the walls of the flexible hose, disposed before and after said lip seal in the through housing are a first and a second guide surface maintaining the pipe in a substantially rectilinear configuration so as to have an outer wall substantially perpendicular to the plane of the lip seal in the area of the pipe traversing the lip seal.
  • the figure shows a cross-sectional view of a device 10, which is fitted through a hole 11 in a wall 13 to define a through housing 24 to support a delivery head or shower 14 (only partially shown, since it can be of any known type) and to slidingly receive through the wall a flexible pipe 15 supplying water to the shower.
  • the wall can for example be that of the edge of a bath tub, a wash basin, or the like.
  • the device 10 has a casing 16 having a hollow shank 17 extending rearwardly through the hole 11 and defining a housing 24 for passage of the pipe 15 through the hole 11.
  • the shank is advantageously fitted, on both sides of the wall 13, with two adapting elements 19, 20 with slanted surfaces which rest against the wall 13 in order to provide the desired degree of inclination of the shank with respect to the wall 13.
  • Said elements 19, 20 can advantageously be made identical in order to reduce their manufacturing cost.
  • the upper adapting element 19 is disposed between a radial protrusion 21 of the shank and the upper surface of the wall 13.
  • the lower adapting element 20 is disposed between the lower surface of the wall 13 and a washer 23 which is secured with a ring nut 18, screwed onto the shank 17 to lock the device in place.
  • the adaptor 21 can be provided with a seat for a gasket 22 in contact with the wall 13.
  • the portion 25 of the passage 24 close to the upper mouthpiece has a lateral configuration complementary to a shank 26 forming the portion connecting the shower 14 to the pipe 15.
  • the shower is supported by the device 10 by fitting the shank 26 in the housing 25.
  • the shank 26 may also he provided with a housing for a circumferential O-ring 30, which forms a watertight mechnical seal when the shower is fitted in the housing.
  • an annular lip seal 27 Disposed crosswise to the passage 24 is an annular lip seal 27, with a central hole of such diameter as to come into close contact with the wall of the hose.
  • the lip seal can be flexible enough as to permit the pipe to slide smoothly, so as not to hinder the re-entry of the pipe through the device, also simply by gravity.
  • the passage 24 is provided with internal surfaces 28, 29 forming a guide for the pipe on both sides of the seal 27, so that the pipe is maintained rectilinear and perpendicular to the seal in a section close to the seal itself.
  • the guide surfaces 28 and 29 are advantageously made with guide bushes 31, 32, respectively.
  • the upper bush 31 is in the shape of a discoidal element having a continuous surface 28 curving upwards to form a short sliding duct for the pipe close to the upper face of the lip seal 27.
  • the lower bush 32 is made in the form of an elongated sleeve housed within the shank 17 and having an internal wall bearing longitudinally directed ribs 33 at intervals around its circumference to define with their crests the sliding surface 29.
  • the configuration of the upper guide surface 28 protects the seal 27 against direct impact of jets of water which could cause it to buckle and no longer be watertight.
  • passages 35, 36 ensure that any water, which would otherwise accumulate in the housing 25, is discharged to the outside.
  • the discontinuous "ribbed" configuration of the lower guide surface 29 ensures that the pipe remains rectilinear in correspondence with the lip seal but at the same time without creating excessive sliding friction, which would prevent re-entry of the pipe simply by gravity.
  • the ribbed bush 32 and the shank 17 can be made in one piece, it is advantageous for them to be made in two pieces so that the most suitable materials can be chosen for the two elements.
  • the shank can be made from a material which is strong enough for securing the ring nut and the ribbed bush can be made from a low friction material with good resistance to abrasion.
  • the casing 16 is made with an upper cap 34 which is axially perforated to create the housing 25 and screwed onto the upper end of the shank 17 to secure in place, by packing them, the lower bush 32, lip seal 27 and upper bush 31.
  • a device for supporting and extracting a shower with a flexible pipe which prevents water from penetrating into the hole through which the pipe is extracted.
  • the lip seal bends in the sliding direction, as shown by the broken line in the figure, while continuing to adhere perfectly to the wall of the pipe which is kept perpendicular to the plane of the seal by the guide surfaces.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Domestic Plumbing Installations (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nozzles (AREA)

Claims (9)

  1. Dispositif (10) destiné à être ajusté dans un trou (11) pratiqué dans une cloison (13), comprenant un boítier traversant (24) permettant de supporter une pomme de douche (14) du côté extérieur de la cloison et de guider de façon coulissante à travers le trou dans la cloison un tuyau souple (15) fournissant de l'eau à la tête (14), caractérisé en ce que-le boítier traversant (24) comprend un joint à lèvre (27) ayant un passage central présentant un bord qui adhére hermétiquement aux parois du tuyau souple (15), l'agencement comportant, avant et après ledit joint à lèvre (27) dans le boítier traversant (24), une première (28) et une deuxième (29) surfaces de guidage maintenant le tuyau (15) dans une configuration sensiblement rectiligne de façon à présenter une paroi extérieure sensiblement perpendiculaire au plan du joint à lèvre (27) dans la zone du tuyau traversant le joint à lèvre.
  2. Dispositif selon la revendication 1, caractérisé en ce que la première surface de guidage (28) est disposée sur le côté du joint à lèvre (27) qui est tourné vers la pomme de douche, et comprend une surface (28) incurvée vers la pomme de douche pour former une canalisation coulissante courte pour le tuyau qui est disposé près de la face supérieure du joint à lèvre (27).
  3. Dispositif selon la revendication 1, caractérisé en ce que la deuxième surface de guidage (29) est disposée sur le côté du joint à lèvre qui est opposé au côté dirigé vers la pomme de douche, et comprend des nervures (33) espacées l'une de l'autre, sur la circonférence du et parallèles au tuyau contenu dans le boítier pour définir avec leurs sommets la deuxième surface de guidage (29).
  4. Dispositif selon la revendication 1, caractérisé par une enveloppe (16) ayant une tige creuse (17) s'étendant vers l'arrière pour traverser le trou (11) et définir à l'intérieur ledit boítier traversant (24), la tige étant fixée au trou au moyen d'un écrou à oeillet taraudé (18) vissé sur celui-ci à partir du côté interne de la cloison (13).
  5. Dispositif selon les revendications 3 et 4, caractérisé en ce que les nervures (33) sont d'une seule pièce avec une paroi interne d'un manchon creux (32) qui est logé axialement dans la tige creuse (17).
  6. Dispositif selon la revendication 4, caractérisé en ce que sur l'enveloppe (16) est vissé un chapeau supérieur (34) qui est perforé dans le sens axial pour créer un prolongement (25) du boítier traversant (24), ledit prolongement (25) présentant une forme lui permettant de recevoir une tige (26) formant la partie reliant la tête (14) au tuyau (15), afin de supporter la tête sur le dispositif.
  7. Dispositif selon la revendication 2, caractérisé en ce que la surface incurvée (28) est formée sur une garniture en forme de disque (31) disposée essentiellement parallèlement au joint à lèvre (27).
  8. Dispositif selon les revendications 5, 6 et 7, caractérisé en ce que la chapeau (34) maintient en place, en les condensant, le manchon (32), le joint à lèvre (27) et la garniture en forme de disque (31).
  9. Dispositif selon la revendication 4, caractérisé en ce que, sur la tige (17), sur les côtés opposés de la cloison (13), sont fixés deux éléments d'adaptation (19, 20) ayant des surfaces pentues qui reposent sur la cloison (13), afin de fournir le degré d'inclinaison souhaité du boítier traversant (24) par rapport à une perpendiculaire à la cloison (13).
EP94202646A 1993-09-24 1994-09-14 Dispositif de support et de guidage pour pomme de douche Expired - Lifetime EP0645498B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT93MI000740U IT230426Y1 (it) 1993-09-24 1993-09-24 Dispositivo di sostegno e scorrimento per doccia estraibile
ITMI930740U 1993-09-24

Publications (2)

Publication Number Publication Date
EP0645498A1 EP0645498A1 (fr) 1995-03-29
EP0645498B1 true EP0645498B1 (fr) 1998-12-02

Family

ID=11365760

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94202646A Expired - Lifetime EP0645498B1 (fr) 1993-09-24 1994-09-14 Dispositif de support et de guidage pour pomme de douche

Country Status (5)

Country Link
EP (1) EP0645498B1 (fr)
AT (1) ATE174087T1 (fr)
DE (1) DE69414957T2 (fr)
ES (1) ES2124836T3 (fr)
IT (1) IT230426Y1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60137941D1 (de) 2000-08-14 2009-04-23 Kuraray Co Polymerzusammensetzung
AU2008261207B2 (en) * 2007-06-14 2015-04-23 Munster Simms Engineering Limited Angled spray head holder
DE102015002590A1 (de) * 2015-02-27 2016-09-29 Grohe Ag Sanitärarmatur mit Dichtelement für herausziehbare Brause

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1163343A (fr) * 1956-12-18 1958-09-24 Appareil à douche à flexible escamotable
FR2577254B1 (fr) * 1985-02-08 1987-04-10 Presto Robinets Sa Perfectionnement aux dispositifs de fixation de robinets sur une paroi
DE8715230U1 (de) * 1987-11-17 1988-01-07 Wella Ag, 6100 Darmstadt Vorrichtung an einem Waschbecken
JP2528516Y2 (ja) * 1990-11-15 1997-03-12 東陶機器株式会社 シャワー装置のホース水切り機構
DE9217207U1 (de) * 1992-12-16 1994-04-14 Reich GmbH Regel- und Sicherheitstechnik, 35713 Eschenburg Spritzwasserschutz

Also Published As

Publication number Publication date
DE69414957D1 (de) 1999-01-14
EP0645498A1 (fr) 1995-03-29
ES2124836T3 (es) 1999-02-16
ITMI930740U1 (it) 1995-03-24
ATE174087T1 (de) 1998-12-15
ITMI930740V0 (it) 1993-09-24
IT230426Y1 (it) 1999-06-07
DE69414957T2 (de) 1999-04-22

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