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EP0514752A1 - Shower - Google Patents

Shower Download PDF

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Publication number
EP0514752A1
EP0514752A1 EP92108041A EP92108041A EP0514752A1 EP 0514752 A1 EP0514752 A1 EP 0514752A1 EP 92108041 A EP92108041 A EP 92108041A EP 92108041 A EP92108041 A EP 92108041A EP 0514752 A1 EP0514752 A1 EP 0514752A1
Authority
EP
European Patent Office
Prior art keywords
shower
pin
water supply
supply channel
face
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
Application number
EP92108041A
Other languages
German (de)
French (fr)
Other versions
EP0514752B1 (en
Inventor
Bernd Bischoff
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.)
Grohe Water Technology AG and Co KG
Original Assignee
Friedrich Grohe Armaturenfabrik GmbH and Co
Friedrich Grohe AG
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
Family has litigation
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Application filed by Friedrich Grohe Armaturenfabrik GmbH and Co, Friedrich Grohe AG filed Critical Friedrich Grohe Armaturenfabrik GmbH and Co
Publication of EP0514752A1 publication Critical patent/EP0514752A1/en
Application granted granted Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B05B1/1681—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, sliding valve or cock and a lift valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads

Definitions

  • the invention relates to a shower, in particular a hand shower, for shower and bathing facilities with a water supply channel and a shower head arranged on the water supply channel, which has a plurality of jet nozzles generating shower jets, which can be connected to the water supply channel by rotating the shower head about its longitudinal axis.
  • the invention has for its object to design the shower specified in the preamble of claim 1 so that a simple and safe assembly of the shower head is made possible, it being part of the task to design the shower parts with their connecting elements to save space and to prevent the shower base from bending keep.
  • a pot-shaped shower base which supports the jet nozzles is provided, which is positively connected on the upstream end face to a water guide disc on the jacket region, and in that a pin is provided concentrically with the longitudinal axis in the shower head and onto which the water guide disc is attached With a through hole can be slid on, the water guide disc being axially fixed in the plug-in position by a rotatably received shaped disc on a polygonal profile of the pin, in such a way that the shaped disc can be clamped against an end wall of the polygonal profile with a screw that can be screwed into the pin.
  • the hand shower shown in the drawing consists of a shower head 1, a handle 2 and a water duct 3 to which the water supply can be connected (not shown in the drawing).
  • the shower head 1 is assembled from two assemblies.
  • the first assembly is formed by the water guide channel 3 with a bell-shaped receptacle 31 which is fastened to the housing of the shower head 1 with screws 32.
  • a pin 13 is welded to its flange ring.
  • the pin 13 is arranged coaxially in the shower head 1.
  • a polygonal profile 131 in the form of a hexagon is formed on the downstream end face.
  • a coaxial threaded bore 133 is provided on the downstream end face.
  • the receptacle 31 has a lip sealing ring 33 in the outer ring region.
  • the second assembly is essentially formed by a pot-like shower base 11 and a water guide disc 12 connected to the shower base 11 in a form-fitting manner.
  • jet nozzles 10 are arranged on bolt circles, a bolt circle being connected to an outer ring chamber 101 and a further bolt circle being connected to an inner ring chamber 102.
  • a ring extension 111 is formed, at the end region of which snap tongues 112 are provided.
  • an annular collar 122 is also formed, which is dimensioned such that the water guide plate 12 can be inserted into the ring shoulder 111 with a sealing ring 124, the water guide plate 12 being locked in place by the snap tongues 112.
  • the snap tongues 112 lie here with end faces 1122 formed approximately perpendicular to the central axis on the end face of the annular collar 122. To enable easy assembly, the snap tongues 112 have a chamfer 1123.
  • a cam 1221 is also formed on the outer wall of the collar 122, which engages in a gap between the snap tongues 112.
  • a metal clamping ring 123 can also be pressed onto the outer wall in a locking groove 1121, so that the shower base 11 is positively and tightly connected to the water guide disc 12.
  • the two assemblies of the shower head 1 can be assembled separately and assembled at a later time.
  • the water guide disk 12 is pushed axially onto the pin 13 with a through hole 121 until the end face comes into contact with a sealing disk 134 which is non-rotatably held on the pin 13.
  • the sealing disk 134 has passage openings on a bolt circle for the shower water brought up in the water guide channel 3.
  • the shower base 11 Coaxial to the through-hole 121, the shower base 11 has a larger-diameter bore 113 through which a metal shaped disk 14 can be pushed onto the polygonal profile 131 designed as a hexagon, so that it is connected to the pin 13 in a rotationally fixed manner in the plug-in position.
  • a fastening screw 15 is then screwed into the threaded bore 133, which presses the shaped disk 14 against an end wall 132 of the polygonal profile 131 and thus fixes it axially.
  • the length of the pin 13 is dimensioned such that the water guide disc 12 can be rotated by the user together with the shower base 11 with an adjusting lever 103.
  • the screw head is designed as a cylinder head and has an annular groove 151 in its wall, in which an O-ring 152 is arranged.
  • the cylinder head of the fastening screw 15 is dimensioned such that it is completely sunk in the bore 113 and the outer region is covered by a cap 153, for example for aesthetic reasons.
  • the outer annular chamber 101 is sealed with the lip sealing ring 33 against the outer wall of the shower base 11 and the receptacle 31.
  • the water guide plate 12 is also sealed to the wall of the receptacle 31 with a lip sealing ring 125.

Landscapes

  • Bathtubs, Showers, And Their Attachments (AREA)
  • Nozzles (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Massaging Devices (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

In a shower for shower devices and bath devices with a water supply channel (3) and a shower head (1) which is arranged on the water supply channel (3) and has jet nozzles (10) which produce a plurality of shower jets and can be optionally connected to the water supply channel (3) by turning the shower head (1) about its longitudinal axis, it is proposed, in order to permit simple and reliable assembly and to design the components with their connecting elements in a space-saving manner, that a shower element floor (11) which is constructed in a pot-like manner and bears the jet nozzles (10) and is connected in a positively engaging manner at the end side located upstream to a water guiding plate (12) at the outer region, and that a pin (13) be provided in the shower head concentrically with respect to the longitudinal axis, on which pin the water guiding plate (12) can be pushed with a through-bore (121), the water supply plate (12) being axially fixed in the plug-in position by a former disc (14) which is held fixed in terms of rotation on a polygonal profile (131) of the pin, in such a way that the former plate (14) can be clamped against an end wall of the polygonal profile with an attachment screw (15) which can be rotated into the pin (13). <IMAGE>

Description

Die Erfindung betrifft eine Brause, insbesondere Handbrause, für Dusch- und Badeeinrichtungen mit einem Wasserzuführungskanal und einem am Wasserzuführungskanal angeordneten Brausekopf, der mehrere Brausestrahlen erzeugende Strahldüsen aufweist, die durch Drehen des Brausekopfes um seine Längsachse wahlweise an den Wasserzuführungskanal anschließbar sind.The invention relates to a shower, in particular a hand shower, for shower and bathing facilities with a water supply channel and a shower head arranged on the water supply channel, which has a plurality of jet nozzles generating shower jets, which can be connected to the water supply channel by rotating the shower head about its longitudinal axis.

Der Erfindung liegt die Aufgabe zugrunde, die im Oberbegriff des Anspruchs 1 angegebene Brause so zu gestalten, daß ein einfacher und sicherer Zusammenbau des Brausekopfes ermöglicht wird, wobei es mit zur Aufgabe gehört, die Brauseteile mit ihren Verbindungselementen platzsparend zu gestalten und den Brauseboden verbiegungsfest zu haltern.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß ein topfartig ausgebildeter, die Strahldüsen tragender Brauseboden vorgesehen ist, der an der stromaufwärts gelegenen Stirnseite mit einer Wasserführungsscheibe am Mantelbereich formschlüssig verbunden ist, und daß konzentrisch zur Längsachse im Brausekopf ein Zapfen vorgesehen ist, auf den die Wasserführungsscheibe mit einer Durchgangsbohrung aufschiebbar ist, wobei die Wasserführungsscheibe in der Stecklage von einer auf einem Polygonprofil des Zapfens drehfest aufgenommenen Formscheibe axial fixiert ist, derart, daß mit einer in den Zapfen eindrehbaren Befestigungsschraube die Formscheibe gegen eine Stirnwand des Polygonprofils verspannbar ist.
Weitere Ausgestaltungen der Erfindung sind in den Ansprüchen 2 bis 8 angegeben.The invention has for its object to design the shower specified in the preamble of claim 1 so that a simple and safe assembly of the shower head is made possible, it being part of the task to design the shower parts with their connecting elements to save space and to prevent the shower base from bending keep.
This object is achieved according to the invention in that a pot-shaped shower base which supports the jet nozzles is provided, which is positively connected on the upstream end face to a water guide disc on the jacket region, and in that a pin is provided concentrically with the longitudinal axis in the shower head and onto which the water guide disc is attached With a through hole can be slid on, the water guide disc being axially fixed in the plug-in position by a rotatably received shaped disc on a polygonal profile of the pin, in such a way that the shaped disc can be clamped against an end wall of the polygonal profile with a screw that can be screwed into the pin.
Further refinements of the invention are specified in claims 2 to 8.

Mit der erfindungsgemäßen Ausbildung wird insbesondere erreicht:

  • 1. Der Brauseboden mit der Wasserführungsscheibe einerseits und andererseits der Wasserführungskanal mit Zapfen und Handgriffgehäuse können komplett als Baugruppe vormontiert werden.
  • 2. Die Befestigungsschraube, die mittels einer Formscheibe gegen Lösen gesichert ist, ermöglicht eine einfache und problemlose Befestigung der Baugruppen, wobei nach der Zusammenmontage die Befestigungsschraube mit einer Abdeckkappe in ansprechender Weise verkleidet werden kann.
  • 3. Mit der formschlüssigen Verbindung am Mantelbereich der Wasserführungsscheibe wird sichergestellt, daß ein Verbiegen des Brausebodens durch den auf die Innenfläche des Brausebodens einwirkenden Wasserdrucks weitgehend ausgeschlossen wird. Die Verbindung zwischen Brauseboden und Wasserführungsscheibe kann vorteilhaft mit ringförmig angeordneten federnden Zungen bewerkstelligt werden, wobei die Verbindung durch Schnappen mittels schräger bzw. scharfkantiger Hinterschneidung der Zungen erfolgt. Hierzu kann eine Anfasung mit einem Fasenwinkel von 45o bis 90o vorgesehen sein. Die Schnappverbindung kann dabei so ausgelegt sein, daß nur eine genau definierte Position möglich ist, z.B. durch Anordnung eines Nockens im Mantelbereich der Wasserführungsscheibe, der von einem bestimmten Schlitz zwischen den Schnappzungen aufgenommen wird, um eine konkrete bestimmte Einbaulage zu gewährleisten. Die miteinander durch die Schnappzungen verbundenen Bauteile können durch einen Spannring, z.B. aus Metall, der außen über die Schnappzungen übergeschoben wird, gegen Öffnen gesichert werden, so daß eine formschlüssige Verbindung der beiden Teile gewährleistet ist.
  • 4. Durch die ringförmige Anordnung der Schnappzungen kann eine günstige Aufteilung der Innenflächen des Brausebodens erfolgen, wobei vorzugsweise im Innenring die Strahlbildner einen relativ harten Massagestrahl erzeugen, während am Außenring beispielsweise ein weicher Brausestrahl erzeugbar ist.
The training according to the invention achieves in particular:
  • 1. The shower base with the water guide disc on the one hand and on the other hand the water guide channel with pin and handle housing can be completely preassembled as an assembly.
  • 2. The fastening screw, which is secured against loosening by means of a shaped washer, enables simple and problem-free fastening of the assemblies, and after assembly, the fastening screw can be covered in an appealing manner with a cover cap.
  • 3. The positive connection on the jacket area of the water guide plate ensures that bending of the shower base is largely excluded by the water pressure acting on the inner surface of the shower base. The connection between the shower base and the water guide disc can advantageously be achieved with resilient tongues arranged in a ring, the connection being snapped by means of oblique or sharp-edged ones The tongues are undercut. For this purpose, a chamfer with a bevel angle of 45 o to 90 o can be provided. The snap connection can be designed so that only a precisely defined position is possible, for example by arranging a cam in the jacket area of the water guide disc, which is received by a certain slot between the snap tongues in order to ensure a specific, specific installation position. The components connected to one another by the snap tongues can be secured against opening by a clamping ring, for example made of metal, which is pushed over the snap tongues on the outside, so that a positive connection of the two parts is ensured.
  • 4. The annular arrangement of the snap tongues allows the inner surfaces of the shower base to be divided favorably, the jet formers preferably producing a relatively hard massage jet in the inner ring, while a soft shower jet can be generated on the outer ring, for example.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigt

Figur 1
eine Handbrause mit einem zum Teil dargestellten Handgriff im Längsschnitt;
Figur 2
den Oberteil des in Figur 1 gezeigten Brausekopfes im Schnitt von der Vorderseite;
Figur 3
den unteren Teil des in Figur 1 gezeigten Brausekopfes im Längsschnitt;
Figur 4
einen Teil des in Figur 3 dargestellten Unterteils des Brausekopfes in vergrößerter Darstellung.
An embodiment of the invention is shown in the drawing and will be described in more detail below. It shows
Figure 1
a hand shower with a handle shown in part in longitudinal section;
Figure 2
the top of the shower head shown in Figure 1 in section from the front;
Figure 3
the lower part of the shower head shown in Figure 1 in longitudinal section;
Figure 4
a part of the lower part of the shower head shown in Figure 3 in an enlarged view.

Die in der Zeichnung dargestellte Handbrause besteht aus einem Brausekopf 1, einem Handgriff 2 und einem Wasserführungskanal 3, an den die Wasserzufuhr anschließbar ist (in der Zeichnung nicht dargestellt).
Der Brausekopf 1 ist aus zwei Baugruppen zusammengefügt. Die erste Baugruppe wird vom Wasserführungskanal 3 mit einer glockenförmigen Aufnahme 31 gebildet, die mit Schrauben 32 am Gehäuse des Brausekopfes 1 befestigt ist. In der Aufnahme 31 ist ein Zapfen 13 mit seinem Flanschring verschweißt. Der Zapfen 13 ist dabei koaxial im Brausekopf 1 angeordnet. An der stromabwärts gelegenen Stirnseite ist ein Polygonprofil 131 in Form eines Sechskants ausgebildet. Außerdem ist an der stromabwärts gelegenen Stirnseite eine koaxiale Gewindebohrung 133 vorgesehen. Darüber hinaus weist die Aufnahme 31 im äußeren Ringbereich einen Lippendichtring 33 auf.
Die zweite Baugruppe wird im wesentlichen von einem topfartigen Brauseboden 11 und einer mit dem Brauseboden 11 formschlüssig verbundenen Wasserführungsscheibe 12 gebildet. In dem Brauseboden 11 sind Strahldüsen 10 auf Lochkreisen angeordnet, wobei ein Lochkreis mit einer äußeren Ringkammer 101 und ein weiterer Lochkreis mit einer inneren Ringkammer 102 verbunden ist.
An der inneren Stirnseite des Brausebodens 11, zwischen der äußeren Ringkammer 101 und der inneren Ringkammer 102 der Strahldüsen 10, ist ein Ringansatz 111 ausgebildet, an dessen Endbereich Schnappzungen 112 vorgesehen sind.
An der Mantelfläche der Wasserführungsscheibe 12 ist außerdem ein Ringbund 122 angeformt, der so bemessen ist, daß die Wasserführungsscheibe 12 in den Ringansatz 111 mit einem Dichtring 124 eingeschoben werden kann, wobei die Wasserführungsscheibe 12 von den Schnappzungen 112 in der Stecklage verrastet wird. Die Schnappzungen 112 liegen hierbei mit etwa senkrecht zur Mittelachse ausgebildeten Stirnflächen 1122 an der Stirnfläche des Ringbundes 122 an. Um ein leichtes Zusammenfügen zu ermöglichen, weisen die Schnappzungen 112 eine Fase 1123 auf. Zur drehfesten Verbindung ist außerdem an der Außenwandung des Ringbunds 122 eine Nocke 1221 ausgebildet, die in eine Lücke zwischen den Schnappzungen 112 eingreift. Zur Sicherung der Schnappzungen 112 in ihrer Rastlage ist außerdem an der Außenwandung in einer Rastnut 1121 ein metallener Spannring 123 aufpreßbar, so daß der Brauseboden 11 mit der Wasserführungsscheibe 12 formschlüssig und dicht verbunden ist.
Die beiden Baugruppen des Brausekopfes 1 können separat montiert und zu einem späteren Zeitpunkt zusammengefügt werden. Beim Zusammenfügen wird die Wasserführungsscheibe 12 mit einer Durchgangsbohrung 121 auf den Zapfen 13 axial aufgeschoben, bis die Stirnseite an einer drehfest auf dem Zapfen 13 gehalterten Dichtscheibe 134 zur Anlage gelangt. Die Dichtscheibe 134 weist Durchtrittsöffnungen auf einem Lochkreis für das im Wasserführungskanal 3 herangeführte Brausewasser auf. Auf einem entsprechenden Lochkreis sind an der Stirnseite der Wasserführungsscheibe 12 Eintrittsöffnungen für das Brausewasser vorgesehen, die so angeordnet sind, daß durch eine Drehbewegung des Brausebodens um seine Mittelachse wahlweise die innere Ringkammer 102 mit Brau sewasser beaufschlagt oder sowohl die innere als auch die äußere Kammer 101,102 vom Brausewasser beaufschlagt wird.
Koaxial zur Durchgangsbohrung 121 weist der Brauseboden 11 eine im Durchmesser größere Bohrung 113 auf, durch die eine metallene Formscheibe 14 auf das als Sechskant ausgebildete Polygonprofil 131 aufgeschoben werden kann, so daß sie in der Stecklage drehfest mit dem Zapfen 13 verbunden ist. Zur Axialsicherung wird dann eine Befestigungsschraube 15 in die Gewindebohrung 133 eingeschraubt, die die Formscheibe 14 gegen eine Stirnwand 132 des Polygonprofils 131 preßt und somit axial festlegt. Die Länge des Zapfens 13 ist dabei so bemessen, daß die Wasserführungsscheibe 12 mit einem Stellhebel 103 vom Benutzer zusammen mit dem Brauseboden 11 gedreht werden kann. Zur Abdichtung der Wandung der Bohrung 113 zur Befestigungsschraube 15 ist der Schraubenkopf als Zylinderkopf ausgebildet und trägt in seiner Wandung eine Ringnut 151, in der ein O-Ring 152 angeordnet ist. Der Zylinderkopf der Befestigungsschraube 15 ist dabei so dimensioniert, daß er in der Bohrung 113 völlig versenkt ist und der äußere Bereich von einer Kappe 153, z.B. aus ästhetischen Gründen, abgedeckt ist.
Im zusammengefügten Zustand des Brausekopfes 1 ist die äußere Ringkammer 101 mit dem Lippendichtring 33 gegenüber der äußeren Wandung des Brausebodens 11 und der Aufnahme 31 abgedichtet. Darüber hinaus ist die Wasserführungsscheibe 12 mit einem Lippendichtring 125 ebenfalls zur Wandung der Aufnahme 31 abgedichtet.The hand shower shown in the drawing consists of a shower head 1, a handle 2 and a water duct 3 to which the water supply can be connected (not shown in the drawing).
The shower head 1 is assembled from two assemblies. The first assembly is formed by the water guide channel 3 with a bell-shaped receptacle 31 which is fastened to the housing of the shower head 1 with screws 32. In the receptacle 31, a pin 13 is welded to its flange ring. The pin 13 is arranged coaxially in the shower head 1. A polygonal profile 131 in the form of a hexagon is formed on the downstream end face. In addition, a coaxial threaded bore 133 is provided on the downstream end face. In addition, the receptacle 31 has a lip sealing ring 33 in the outer ring region.
The second assembly is essentially formed by a pot-like shower base 11 and a water guide disc 12 connected to the shower base 11 in a form-fitting manner. In the shower base 11, jet nozzles 10 are arranged on bolt circles, a bolt circle being connected to an outer ring chamber 101 and a further bolt circle being connected to an inner ring chamber 102.
On the inner end face of the shower base 11, between the outer annular chamber 101 and the inner annular chamber 102 of the jet nozzles 10, a ring extension 111 is formed, at the end region of which snap tongues 112 are provided.
On the outer surface of the water guide plate 12, an annular collar 122 is also formed, which is dimensioned such that the water guide plate 12 can be inserted into the ring shoulder 111 with a sealing ring 124, the water guide plate 12 being locked in place by the snap tongues 112. The snap tongues 112 lie here with end faces 1122 formed approximately perpendicular to the central axis on the end face of the annular collar 122. To enable easy assembly, the snap tongues 112 have a chamfer 1123. For the rotationally fixed connection, a cam 1221 is also formed on the outer wall of the collar 122, which engages in a gap between the snap tongues 112. To secure the snap tongues 112 in their locking position, a metal clamping ring 123 can also be pressed onto the outer wall in a locking groove 1121, so that the shower base 11 is positively and tightly connected to the water guide disc 12.
The two assemblies of the shower head 1 can be assembled separately and assembled at a later time. When assembling, the water guide disk 12 is pushed axially onto the pin 13 with a through hole 121 until the end face comes into contact with a sealing disk 134 which is non-rotatably held on the pin 13. The sealing disk 134 has passage openings on a bolt circle for the shower water brought up in the water guide channel 3. On a corresponding circle of holes 12 inlet openings for the shower water are provided on the end face of the water guide disk, which are arranged so that the inner annular chamber 102 with brew optionally by rotating the shower base about its central axis is acted upon by water or both the inner and outer chambers 101, 102 are acted upon by the shower water.
Coaxial to the through-hole 121, the shower base 11 has a larger-diameter bore 113 through which a metal shaped disk 14 can be pushed onto the polygonal profile 131 designed as a hexagon, so that it is connected to the pin 13 in a rotationally fixed manner in the plug-in position. For axial securing, a fastening screw 15 is then screwed into the threaded bore 133, which presses the shaped disk 14 against an end wall 132 of the polygonal profile 131 and thus fixes it axially. The length of the pin 13 is dimensioned such that the water guide disc 12 can be rotated by the user together with the shower base 11 with an adjusting lever 103. To seal the wall of the bore 113 to the fastening screw 15, the screw head is designed as a cylinder head and has an annular groove 151 in its wall, in which an O-ring 152 is arranged. The cylinder head of the fastening screw 15 is dimensioned such that it is completely sunk in the bore 113 and the outer region is covered by a cap 153, for example for aesthetic reasons.
In the assembled state of the shower head 1, the outer annular chamber 101 is sealed with the lip sealing ring 33 against the outer wall of the shower base 11 and the receptacle 31. In addition, the water guide plate 12 is also sealed to the wall of the receptacle 31 with a lip sealing ring 125.

Claims (8)

Brause, insbesondere Handbrause, für Dusch- und Badeeinrichtungen mit einem Wasserzuführungskanal und einem am Wasserzuführungskanal angeordneten Brausekopf, der mehrere Brausestrahlen erzeugende Strahldüsen aufweist, die durch Drehen des Brausekopfes um seine Längsachse wahlweise an den Wasserzuführungskanal anschließbar sind, dadurch gekennzeichnet, daß ein topfartig ausgebildeter, die Strahldüsen (10) tragender Brauseboden (11) vorgesehen ist, der an der stromaufwärts gelegenen Stirnseite mit einer Wasserführungsscheibe (12) am Mantelbereich formschlüssig verbunden ist, und daß konzentrisch zur Längsachse im Brausekopf (1) ein Zapfen (13) vorgesehen ist, auf den die Wasserführungsscheibe (12) mit einer Durchgangsbohrung (121) aufschiebbar ist, wobei die Wasserführungsscheibe (12) in der Stecklage von einer auf einem Polygonprofil (131) des Zapfens (13) drehfest aufgenommenen Formscheibe (14) axial fixiert ist, derart, daß mit einer in den Zapfen (13) eindrehbaren Befestigungsschraube (15) die Formscheibe (14) gegen eine Stirnwand (132) des Polygonprofils (131) verspannbar ist.Shower, in particular hand shower, for shower and bath facilities with a water supply channel and a shower head arranged on the water supply channel, which has a plurality of jet nozzles generating shower jets, which can be optionally connected to the water supply channel by rotating the shower head about its longitudinal axis, characterized in that a pot-shaped, the jet nozzle (10) carrying shower base (11) is provided, which is positively connected on the upstream end face with a water guide disc (12) on the jacket area, and that a pin (13) is provided concentrically to the longitudinal axis in the shower head (1) which the water guide disc (12) can be pushed on with a through hole (121), the water guide disc (12) being axially fixed in the plug-in position by a molded disc (14) rotatably received on a polygonal profile (131) of the pin (13), such that with a Be screwed into the pin (13) Fixing screw (15) the shaped disc (14) against an end wall (132) of the polygonal profile (131) can be clamped. Brause nach Anspruch 1, dadurch gekennzeichnet, daß der Brauseboden (11) konzentrisch zur Außenwandung einen Ringansatz (111) aufweist, an dessen Endbereich Schnappzungen (112) ausgebildet sind, die über einen Ringbund (122) der Wasserführungsscheibe (12) fassen, wobei nach dem Zusammenfügen die Schnappzungen (112) mit einem axial aufdrückbaren Spannring (123) gegen ein Aufweiten gesichert sind.Shower according to claim 1, characterized in that the shower base (11) concentrically to the outer wall has a ring extension (111), on the end region of which snap tongues (112) are formed which grip over a ring collar (122) of the water guide disc (12), whereby according to the snap tongues (112) are secured against expansion with an axially press-on clamping ring (123). Brause nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß koaxial zur Durchgangsbohrung (121) im Brauseboden (11) eine Bohrung (113) mit größerem Durchmesser ausgebildet ist, in die die Befestigungsschraube (15) mit einem zylindrischen Kopf einfaßt, wobei in der Seitenwandung des Kopfes eine Ringnut (151) zur Aufnahme eines O-Rings (152) zur Abdichtung zwischen der Befestigungsschraube (15) und der Wandung der Bohrung (113) vorgesehen ist.Shower according to Claim 1 or 2, characterized in that a bore (113) with a larger diameter is formed coaxially with the through bore (121) in the shower base (11), into which the fastening screw (15) surrounds with a cylindrical head, in the side wall an annular groove (151) is provided on the head for receiving an O-ring (152) for sealing between the fastening screw (15) and the wall of the bore (113). Brause nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Formscheibe (14) aus Metall hergestellt ist.Shower according to one of claims 1 to 3, characterized in that the shaped disc (14) is made of metal. Brause nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Bohrung (113) an der stromabwärts gelegenen Stirnseite mit einer Kappe (153) verschlossen ist.Shower according to one of claims 1 to 4, characterized in that the bore (113) on the downstream end face is closed with a cap (153). Brause nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Spannring (123) in einer Rastnut (1121) axial auf den Schnappzungen (112) fixiert ist.Shower according to one of claims 1 to 5, characterized in that the clamping ring (123) is fixed axially on the snap tongues (112) in a locking groove (1121). Brause nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Schnappzungen (112) an der stromaufwärts gelegenen Stirnseite eine etwa 45o-Fase (1123) aufweisen.Shower according to one of claims 1 to 6, characterized in that the snap-in tongues (112) on the upstream end face an approximately 45 ° chamfer (1123). Brause nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Schnappzungen (112) mit einer etwa senkrecht zur Mittelachse ausgebildeten Stirnfläche (1122) an der Stirnfläche des Ringbundes (122) verrastet sind.Shower according to one of claims 1 to 7, characterized in that the snap tongues (112) are latched to the end face of the ring collar (122) with an end face (1122) which is approximately perpendicular to the central axis.
EP92108041A 1991-05-24 1992-05-13 Shower Expired - Lifetime EP0514752B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4116927 1991-05-24
DE4116927A DE4116927A1 (en) 1991-05-24 1991-05-24 SHOWER
US08/125,501 US5356078A (en) 1991-05-24 1993-09-22 Adjustable hand-shower assembly

Publications (2)

Publication Number Publication Date
EP0514752A1 true EP0514752A1 (en) 1992-11-25
EP0514752B1 EP0514752B1 (en) 1994-12-28

Family

ID=25903865

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EP92108041A Expired - Lifetime EP0514752B1 (en) 1991-05-24 1992-05-13 Shower

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US (1) US5356078A (en)
EP (1) EP0514752B1 (en)
AT (1) ATE116160T1 (en)
DE (2) DE4116927A1 (en)
DK (1) DK0514752T3 (en)
ES (2) ES2069343T3 (en)

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DE10103649A1 (en) * 2001-01-27 2002-08-01 Hansgrohe Ag shower head
DE202015009092U1 (en) 2015-10-07 2016-10-19 Hansgrohe Se Device for fixing a jet disk and sanitary shower

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DE10307073B4 (en) * 2003-02-19 2009-05-07 Grohe Ag shower
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US7766260B2 (en) * 2008-02-12 2010-08-03 Wen-Yi Lin Showerhead
DE102010039679A1 (en) * 2010-08-24 2012-03-01 Hansgrohe Ag Shower with a joint
USD694366S1 (en) 2011-01-14 2013-11-26 Kohler Co. Faucet

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DE3300469A1 (en) * 1983-01-08 1984-07-12 Carl Friedrich 4835 Rietberg Tenge-Rietberg Hand shower as sanitary fitting
WO1984004059A1 (en) * 1983-04-18 1984-10-25 Medepe Pty Ltd Apparatus for generating pulsations in a flowing liquid

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Publication number Priority date Publication date Assignee Title
EP0962256A1 (en) * 1998-05-29 1999-12-08 FRANZ SCHEFFER oHG Multiple function showerhead comprising water saving modus
DE10103649A1 (en) * 2001-01-27 2002-08-01 Hansgrohe Ag shower head
US6869030B2 (en) 2001-01-27 2005-03-22 Hansgrohe Ag Shower head
DE10103649B4 (en) * 2001-01-27 2007-12-06 Hansgrohe Ag shower head
DE202015009092U1 (en) 2015-10-07 2016-10-19 Hansgrohe Se Device for fixing a jet disk and sanitary shower

Also Published As

Publication number Publication date
DK0514752T3 (en) 1995-06-06
ATE116160T1 (en) 1995-01-15
ES1021279U (en) 1992-11-01
ES2069343T3 (en) 1995-05-01
DE59201060D1 (en) 1995-02-09
US5356078A (en) 1994-10-18
DE4116927A1 (en) 1992-11-26
EP0514752B1 (en) 1994-12-28
ES1021279Y (en) 1993-04-01

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