EP3824143B1 - Wall mounting with riser rail - Google Patents

Wall mounting with riser rail Download PDF

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Publication number
EP3824143B1
EP3824143B1 EP19746432.4A EP19746432A EP3824143B1 EP 3824143 B1 EP3824143 B1 EP 3824143B1 EP 19746432 A EP19746432 A EP 19746432A EP 3824143 B1 EP3824143 B1 EP 3824143B1
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EP
European Patent Office
Prior art keywords
mounting section
bar tube
shower bar
shower
wall
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.)
Active
Application number
EP19746432.4A
Other languages
German (de)
French (fr)
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EP3824143A1 (en
Inventor
David Mainka
Ralf Begerow
Thomas Vorel
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 AG
Original Assignee
Grohe AG
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Filing date
Publication date
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Publication of EP3824143A1 publication Critical patent/EP3824143A1/en
Application granted granted Critical
Publication of EP3824143B1 publication Critical patent/EP3824143B1/en
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Anticipated expiration legal-status Critical

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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
    • E03C1/06—Devices for suspending or supporting the supply pipe or supply hose of a shower-bath

Definitions

  • the invention relates to a wall attachment for a shower rail of a shower system according to the preamble of claim 1.
  • Such a shower rail pipe is usually mounted on an installation wall in the vertical direction, spaced a predetermined distance from the installation wall in the depth direction. To attach the shower rail pipe, this is connected to a bracket which in turn is attached to the installation wall.
  • the shower rail pipe is connected to the console via a clamp that grips the shower rail pipe.
  • this creates two circumferential dirt edges per clamp, which extend over the entire circumference of the shower rail tube. Dirt, such as shampoo and soap residues, easily accumulates in the area of these, which is difficult to remove in the area of the dirt edges.
  • the document DE4124353A1 discloses a wall bar for a shower head, the wall bar being held in a respective sap bore at the end regions of bracket-like brackets which can be fastened to the building wall with screws.
  • US2007245483A1 discloses an end cap for a shower rail, wherein the shower rail is attached to the wall by means of the end cap and a connector.
  • the pamphlet CN204174676U discloses a shower bar with a guide groove in which the wall mount is slidable.
  • the object of the invention is to provide a wall attachment for a shower rail pipe in which the shower rail pipe can be attached to the installation wall in a durable and easy-to-clean manner.
  • the wall attachment has a mounting section which is arranged inside the shower rail tube and which is connected to the end cap and screwed through a tube wall of the shower rail tube to the console in order to connect the shower rail tube to the console on one side.
  • the end cap and the mounting section together form a multi-part assembly that allows a complex geometry to be selected for both the mounting section and the end cap without complicating the manufacturing process of the wall attachment according to the invention.
  • the end cap and the assembly section can be made of different materials.
  • the mounting section has a nut or a threaded insert on a side facing the console, which, in cooperation with a fastening screw, connects the mounting section to the console on one side through the inner wall of the shower rail pipe.
  • the mounting section has a first latching element with a first latching hook and a second latching element with a second latching hook, the first latching hook engaging in a corresponding first recess of the end cap and the second latching hook engaging in a corresponding second one of the end cap in order to snap the end cap over to connect a snap-in connection with the mounting section in a form-fitting manner.
  • the end cap has a sleeve and a cover that closes the sleeve on one side, the first recess and the second recess being made in an outer lateral surface of the sleeve and the first latching element and the second latching element each having their sides opposite the latching hooks on an inner wall of the shower rail tube in order to prevent the locking elements in their movement in relation to the shower rail tube radially outwards.
  • first latching hook and the first latching element have a first width b1 and the second latching hook and the second latching element have a second width b2, the first width b1 and the second width b2 having different amounts, and the first Recess is adapted to the width b1 and the second recess to the width b2 to positively connect the end cap in a predefined orientation relative to the mounting portion with the mounting portion.
  • the mounting section has a height stop, in particular in the form of a lug, which engages in a groove in the end cap in order to limit a first mechanical play of the first locking element in the first recess and a second mechanical play of the second locking element in the limit second recess.
  • the mechanical play is limited in a direction parallel to a longitudinal axis of the shower rail pipe.
  • the mounting section has a receiving space on a side facing the console, in particular a conical countersink or a flat countersink, which is arranged concentrically around an axis of the thread of the nut or the thread of the threaded insert and which extends radially inward in relation to the shower rail pipe extends.
  • the receiving space is designed to receive a burr present in the area of the bore.
  • the mounting section has an annular elevation on a side facing the console, which is arranged concentrically around a bore axis of a bore in the shower rail tube and which extends radially outwards in relation to the shower rail tube, the elevation being centered in the bore in the shower rail tube to fix the mounting portion in its location and position relative to the shower rail tube.
  • the cover has a positioning contour that engages in a complementary contour that is introduced into an end face of the shower rail tube or applied to it in order to hold the cover in a predefined orientation against rotation relative to the shower rail tube.
  • the notches or steps are introduced into the shower rail pipe from the end face of the shower rail pipe parallel to an axis of rotational symmetry of the shower rail pipe.
  • One or more corresponding shoulders in the cover of the end cap engage in these notches or steps in order to prevent the end cap from twisting relative to the shower rail pipe.
  • the mounting section has a support base connected to the mounting section via one or more spring elements or one or more material webs, each with an elastic extension, which elastically presses a first area of the mounting section against the side facing the inner wall of the shower rail pipe in order to to press the first area of the assembly section radially outwards and in the direction of the fastening screw when screwing in the fastening screw in relation to the shower rail pipe.
  • figure 1 shows a side sectional view of a wall attachment according to the invention for a shower rail pipe 10 of a shower system, which is otherwise not shown.
  • the sectional plane on which the side sectional view is based runs parallel to a depth direction x and parallel to a vertical direction z.
  • the shower rail pipe 10 extends in the vertical direction z and is fixed to the installation wall 1 via a wall fixing bracket 20 (hereinafter referred to as bracket 20).
  • bracket 20 in the in figure 1 shown installation position, the shower rail tube 10 is spaced in a depth direction x by a wall distance x1 from the installation wall 1.
  • a mounting section 30 is arranged in the shower rail tube 10 , which is screwed to the bracket 20 through the tube wall of the shower rail tube 10 .
  • a bore 11 with a bore axis 12 is made in the shower rail tube 10 .
  • the borehole axis 12 runs parallel to the depth direction x and is perpendicular to the vertical direction z.
  • a fastening screw 21 is passed through an elongated hole 22 in the bracket 20, through the bore 11 and through a bore 31 made in the mounting section 30 and screwed into a nut 32 provided in the mounting section 30.
  • the axis of rotational symmetry of the nut 32 and the bore axis of the bore 31 coincide with the bore axis 12 .
  • the shower rail pipe 10 is connected to the console 20 on one side, as a result of which dirt edges are shortened and the shower system can be cleaned more easily.
  • the mounting section 30 has a first latching element 34 with a first latching hook 341 and a second latching element 35 with a second latching hook 351, with the first latching hook 341 in a first recess 41 made in the end cap 40 and the second latching hook 351 in one in the end cap 40 introduced second recess 42 engages and thus the mounting portion 30 is positively connected to the end cap 40.
  • the end cap 40 fixes the mounting section 30 at least partially in position in the shower rail pipe 10 and closes one end of the shower rail pipe 10.
  • the mounting section 30 has a height stop 36 which engages in a groove 43 in the end cap 40 and which together with the locking elements 34 and 35 ensures the orientation of the end cap 40 relative to the mounting portion 30.
  • the latching elements 34 and 35 are arranged in the shower rail tube 10 such that they are diametrically opposed to one another in relation to the shower rail tube 10 and rest against the inner wall of the shower rail tube 10 with their sides facing away from the latching hooks 341 and 351 .
  • the locking elements 34 and 35 can therefore not move radially outwards in relation to the shower rail tube 10 in the installed state.
  • the locking connection between the locking hooks 341 and 351 and the first and the second recess 41 and 42 can therefore not be detached without destroying it once installed. In this way, the end cap 40 on the mounting section 30 is secured against being removed and against falling out.
  • the mounting section 30 has an annular elevation 37 on a side facing the bracket 20, which is arranged concentrically to the bore axis 12 when the mounting section 30 is installed and whose inner diameter is equal to or larger than the thread size of the nut 32.
  • the elevation 37 extends radially outwards in relation to the shower rail pipe 10 and engages in a form-fitting manner in the bore 11 in the shower rail pipe 10 and thus at least partially fixes the mounting section 30 in its position and position in the shower rail pipe 10.
  • the bore 31 can have a receiving space in other mounting sections 30 according to the invention that are not shown, which is introduced concentrically to the bore 31 in the side of the mounting section 30 facing the console 20 and which is designed to accommodate a burr that the production of the bore 31 and which extends radially inwards into the shower rail pipe 10 .
  • the receiving space may be a countersink or a countersink.
  • FIG 2 shows the mounting section 30 in a perspective view.
  • the mounting section 30 has a longitudinal axis 2 which lies in a plane of symmetry (not shown) to which the mounting section 30 is at least approximately plane-symmetrical.
  • the mounting section 30 has a first area 301 and a second area 302 adjoining it.
  • the mounting section 50 has approximately the shape of a halved circular cylinder on the side facing the bracket 20 in the installed position.
  • the bisected circular cylinder is formed by bisecting a rotationally symmetrical circular cylinder along a plane in which the axis of rotational symmetry lies.
  • the axis of rotational symmetry runs parallel to the longitudinal axis 3 of the mounting section 50 in the example shown.
  • a uniaxially curved lateral surface of the halved cylinder is, apart from one or more optional recesses 33, designed in such a way that the mounting section 30 with the uniaxially curved lateral surface is on the side facing the bracket 20 the inner wall of the shower rail pipe 10 fits snugly.
  • the nut 32 In the area of the bisected circular cylinder, the nut 32 (see figure 1 ) used.
  • the mounting section 30 On the side facing away from the console 20, the mounting section 30 has a support base 38, in particular in the form of a support strip, which is connected elastically to the mounting section 30 via roof-shaped spring elements 39.
  • the spring elements 39 are designed in such a way that the support base 38 can be moved relative to the bisected circular cylinder.
  • the width of the mounting section 30 perpendicular to the longitudinal axis 2 and in the plane of symmetry of the mounting section 30 exceeds the inner diameter of the shower rail pipe 10 .
  • the support base 38 is pressed against the bisected circular cylinder until the mounting section 30 can be pushed into the shower rail pipe 10.
  • the spring elements 39 press the support base 38 and the mounting section 30 against the inner wall of the shower rail pipe 10, respectively.
  • the mounting section 30 is pressed together with the nut 32 on the console-facing side of the inner wall of the shower rail pipe 10, thereby screwing in the fastening screw 21 in the nut 32 is facilitated.
  • the assembly section 30 has the first latching element 34 with the first latching hook 341 and the second latching element 35 with the second latching hook 351 .
  • the mounting section 30 has a height stop 36 in the second area 302, in particular in the form of a tab.
  • the first and the second latching element 34 and 35 are each plane-symmetrical to the plane of symmetry of the mounting section 30 and the first and the second latching hook 341 and 351 are on the longitudinal axis 2 facing sides of the first and of the second locking element 34 and 35 are arranged.
  • the first and the second latching element 34 and 35 are designed to be elastic, so that they can be moved in the plane of symmetry relative to the rest of the mounting section 30 .
  • the first latching element 34 and the first latching hook 341 have a first width b1 and the second latching element 35 and the second latching hook 351 have a second width b2.
  • the width b1 can differ in amount from the width b2, so that the end cap 40 can be connected to the mounting section 30 in a predefined orientation.
  • the extent perpendicular to the plane of symmetry of the mounting section 30 is referred to as the width b1 and b2.
  • the height stop 36 is arranged between the first and the second latching element 34 and 35 .
  • the height stop 36 runs parallel to the longitudinal axis 2 and passes through it.
  • the vertical stop 36 is also perpendicular to the plane of symmetry of the mounting section 30.
  • the orientation of the vertical stop 36 relative to the first and the second latching element 34 and 35 results in the second region 301 of the mounting section 30 being approximately cross-shaped. In the example shown, the height stop 36 protrudes beyond both the first and the second latching element 34 and 35 on the side of the second region 302 facing away from the first region 301.
  • figure 3 shows the end cap 40 in a sectional view to a plane of symmetry to which the end cap 40 is plane-symmetrical.
  • the first and second recesses 41 and 42 are made in an outer lateral surface of a sleeve 44 which, together with a cover 45 closing the sleeve 44 on one side, form the end cap 40 .
  • the first and the second recess 41 and 42 are arranged diametrically to the sleeve 44 .
  • the outer surface of the Sleeve 44 tapers in the direction of the side facing away from cover 45, thereby making it easier to insert end cap 40 into shower rail tube 10.
  • the cover 45 closes one end of the shower rail tube 10.
  • the groove 43 runs perpendicular to the plane of symmetry of the end cap 40, into which the height stop 36 engages in the installed state.
  • the cover 45 has a positioning contour which extends parallel to the longitudinal axis 2 in the installed state. The positioning contour engages in a complementary contour introduced into the end face of the shower rail tube 10 or applied thereto. The positioning contour of the cover 45 fits into the complementary contour according to the key-lock principle and forms an anti-twist device between the cover 45 and the shower rail tube 10.
  • the positioning contour can have one or more steps.
  • the positioning contour has a first step 46 and a second step 47 which, when installed, engage in corresponding notches or steps which are made in the direction of the shower rail pipe 10 in the end face of the shower rail pipe 10 or applied to this.
  • the first step 46 has a first height h1 and the second step 47 has a second height h2.
  • the heights h1 and h2 can differ in terms of absolute value in order to ensure that the mounting section 30 and the end cap 40 are assembled in a predefined orientation relative to one another.
  • the extent, starting from the upper side 48 of the cover 45 parallel to an axis of rotational symmetry of the end cap 40 and in the direction of the sleeve 44, is referred to as the height.
  • the first step 46 and the second step 47 rest on corresponding notches or steps (not shown) on the end face of the shower rail tube 10 when installed.
  • the cover 45 can also be designed, for example, in the shape of a hemisphere on the side facing away from the sleeve 44 .
  • FIG 4 shows a side sectional view of another wall attachment according to the invention for the shower rail pipe 10 of a shower system, which is otherwise not shown.
  • the sectional plane on which the side sectional view is based runs parallel to the depth direction x and parallel to the vertical direction z.
  • the shower rail tube 10 extends, as well as in the example figure 1 , in the vertical direction z and is fixed to the installation wall 1 via a wall fixing bracket 70 (hereinafter referred to as bracket 70).
  • bracket 70 wall fixing bracket 70
  • the shower rail pipe 10 is spaced apart from the installation wall 1 by a distance x2 in a depth direction x.
  • the console 70 can be structurally identical to the console 20 .
  • the shower rail tube 10 is in the same way as in the example figure 1 described, connected to the console 70.
  • a mounting section 50 having a first area 501 and a second area 502, is positively connected to an end cap 90.
  • the end cap 90 can be structurally identical to the end cap 40 .
  • the shower rail pipe 10 is screwed through the pipe wall of the shower rail pipe 10 to the mounting section 50 in the shower rail pipe 10 .
  • the nut 32 is inserted in a side of the mounting section 50 that faces the shower rail pipe 10 . In this nut 32 passed through the bracket 70 and through the wall of the shower rail tube 10 fastening screw 21 is screwed for assembly.
  • FIG 5 shows the mounting section 50 in a perspective view.
  • the mounting section 50 can be used in a wall attachment according to the invention instead of the mounting section 30 already described and can be structurally identical to the mounting section 30 to a large extent.
  • the mounting section 50 has a longitudinal axis 3 which lies in a plane of symmetry (not shown) to which the mounting section 50 is at least approximately plane-symmetrical.
  • the mounting section 50 on the side facing the console 20 in the installed position has approximately the shape of a halved circular cylinder.
  • the bisected circular cylinder is formed in that a rotationally symmetrical Circular cylinder is bisected along a plane in which the axis of rotational symmetry lies.
  • the axis of rotational symmetry runs parallel to the longitudinal axis 3 of the mounting section 50.
  • the uniaxially curved lateral surface of the halved cylinder is designed in such a way that the mounting section 50 with the uniaxially curved lateral surface is on the side facing the bracket 70 the inner wall of the shower rail pipe 10 fits snugly.
  • the nut 32 can be used in the area of the bisected circular cylinder.
  • the assembly section 50 has a first material web 51 and a second material web 52 .
  • the webs of material 51 and 52 run parallel to the longitudinal axis 3 and are perpendicular to the cut surface of the bisected circular cylinder.
  • the first web of material 51 and the second web of material 52 each have an elastic extension 53 and 54 on their sides facing away from the bisected circular cylinder.
  • These elastic extensions 53 and 54 fulfill the same task as the elastically mounted support base 38 in the mounting section 30.
  • the extensions 53 and 54 and the mounting section 50 each press against the inner wall of the shower rail tube 10.
  • the mounting section 50 together with the nut 32 pressed against the side of the inner wall of the shower rail tube 10 facing the console, whereby the screwing of the fastening screw 21 into the nut 32 is facilitated.
  • a further difference between the assembly section 30 and the assembly section 50 is that the latching elements 55 and 56 of the assembly section 50 corresponding to the latching elements 34 and 35 and the height stop 57 of the assembly section 50 corresponding to the height stop 36 are arranged on a circular disk 58.
  • the circular disc 58 separates the first area 501 from the second area 502 and, due to its geometric shape, forms an additional guide for the mounting section 50 on the inner wall of the shower rail pipe 10.
  • the mounting section 50 can otherwise be identical in construction to the mounting section 30 and, like the mounting section 30, can be positively connected to the end cap 40.
  • the end caps 40 and 90 can first be clipped onto the corresponding mounting sections 30 and 50 and thus connected to the mounting sections 30 and 50 in a form-fitting manner. The assemblies thus obtained are then introduced into the associated shower rail pipe 10 .
  • the different widths of the recesses in the end caps and the different widths of the latching elements of the mounting sections that engage therein mean that the end caps can only be mounted with the mounting sections in a predefined orientation relative to them.
  • the positioning contour of the end caps and, if present, the elevation on the assembly section in the area of the screw connection means that the assembly can only be inserted into the shower rail tube 10 in a predefined orientation relative to the longitudinal axis of the shower rail tube 10 and only up to a predefined depth in the vertical direction z .
  • the components described can be made of different materials and also of different materials, such as plastics or metals.
  • the mounting portions 30 and 50 may be made of plastic such as PBT-GF 30.
  • the end caps 40 and 90 can be made of plastic, such as ABS.
  • the shower rail pipe 10 described can be made of brass or stainless steel, for example.
  • a threaded insert or a thread introduced into the assembly section can also be used in the assembly sections 30 and 50 .

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  • 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)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Description

Die Erfindung betrifft eine Wandbefestigung für ein Brausestangenrohr eines Duschsystems nach dem Oberbegriff des Anspruches 1.The invention relates to a wall attachment for a shower rail of a shower system according to the preamble of claim 1.

Ein solches Brausestangenrohr ist üblicherweise in vertikaler Richtung an einer Installationswand montiert, und zwar um einen vordefinierten Abstand von der Installationswand in der Tiefenrichtung beabstandet. Zur Befestigung des Brausestangenrohres ist dieses mit einer Konsole verbunden, die ihrerseits an der Installationswand befestigt ist.Such a shower rail pipe is usually mounted on an installation wall in the vertical direction, spaced a predetermined distance from the installation wall in the depth direction. To attach the shower rail pipe, this is connected to a bracket which in turn is attached to the installation wall.

In der Regel wird das Brausestangenrohr über eine Schelle, die das Brausestangenrohr umgreift, mit der Konsole verbunden. Dadurch entstehen jedoch pro Schelle zwei umlaufende Schmutzkanten, die sich über den gesamten Umfang des Brausestangenrohres erstrecken. In deren Bereich sammelt sich leicht Schmutz, wie beispielsweise Shampoo- und Seifenreste an, der sich im Bereich der Schmutzkanten nur schwer entfernen lässt.As a rule, the shower rail pipe is connected to the console via a clamp that grips the shower rail pipe. However, this creates two circumferential dirt edges per clamp, which extend over the entire circumference of the shower rail tube. Dirt, such as shampoo and soap residues, easily accumulates in the area of these, which is difficult to remove in the area of the dirt edges.

Bei Brausestangenrohren sollen zusätzlich die Rohrenden wasserdicht verschlossen werden, um Schmutzeintritt zu vermeiden und um eine lange Haltbarkeit des Brausestangenrohres zu gewährleisten. Dies gelingt für gewöhnlich bei neuen Duschsystemen gut. Mit der Zeit altern jedoch alle im Duschsystem verbauten Teile und eine Wasserdichtheit der Verschlüsse des Brausestangenrohres ist nicht mehr gewährleistet. Darüber hinaus sammeln sich, verursacht durch die nachlassende Wasserdichtheit, Shampoo- und Seifenreste sowie Wasser im Inneren des Brausestangenrohres. Bei bekannten Duschsystemen ist es dabei nicht möglich, dass Duschsystem in einem solchen Fall mit vertretbarem Aufwand zu reinigen.In the case of shower rail pipes, the pipe ends should also be sealed watertight to prevent the ingress of dirt and to ensure a long service life for the shower rail pipe. This usually works well with new shower systems. Over time, however, all the parts installed in the shower system age and the watertightness of the shower rail pipe closures can no longer be guaranteed. In addition, shampoo and soap residues as well as water accumulate inside the shower rail due to the decreasing watertightness. With known shower systems, it is not possible to clean the shower system in such a case with justifiable effort.

Das Dokument DE4124353A1 offenbart eine Wandstange für eine Brause, wobei die Wandstange an den Endbereichen von an der Gebäudewand mit Schrauben befestigbaren, konsolartigen Halterungen in jeweils einer Sachbohrung aufgenommen ist.The document DE4124353A1 discloses a wall bar for a shower head, the wall bar being held in a respective sap bore at the end regions of bracket-like brackets which can be fastened to the building wall with screws.

Das Dokument US2007245483A1 offenbart eine Endkappe für eine Brausestange, wobei die Brausestange mit Hilfe der Endkappe und eines Verbindungsstücks an der Wand befestigt wird.The document US2007245483A1 discloses an end cap for a shower rail, wherein the shower rail is attached to the wall by means of the end cap and a connector.

Die Druckschrift CN204174676U offenbart eine Brausestange mit einer Führungsrille, in der die Wandbefestigung verschiebbar ist.The pamphlet CN204174676U discloses a shower bar with a guide groove in which the wall mount is slidable.

Die Aufgabe der Erfindung besteht darin, eine Wandbefestigung für ein Brausestangenrohr bereitzustellen, bei der in haltbarer und reinigungsfreundlicher Weise eine Befestigung des Brausestangenrohres an der Installationswand ermöglicht wird.The object of the invention is to provide a wall attachment for a shower rail pipe in which the shower rail pipe can be attached to the installation wall in a durable and easy-to-clean manner.

Die Aufgabe ist durch die Merkmale des Anspruches 1 gelöst. Bevorzugte Weiterbildungen der Erfindungen sind in den Unteransprüchen offenbart.The object is solved by the features of claim 1. Preferred developments of the invention are disclosed in the dependent claims.

Gemäß dem kennzeichnenden Teil des Anspruches 1 weist die Wandbefestigung ein Montageabschnitt auf, der im Inneren des Brausestangenrohres angeordnet ist und der mit der Endkappe verbunden ist sowie durch eine Rohrwandung des Brausestangenrohres hindurch mit der Konsole verschraubt ist, um das Brausestangenrohr einseitig an die Konsole anzubinden.According to the characterizing part of claim 1, the wall attachment has a mounting section which is arranged inside the shower rail tube and which is connected to the end cap and screwed through a tube wall of the shower rail tube to the console in order to connect the shower rail tube to the console on one side.

Die Endkappe und der Montageabschnitt bilden zusammen einen mehrteiligen Bauteilverbund, der es erlaubt sowohl für den Montageabschnitt als auch für die Endkappe eine komplexe Geometrie zu wählen ohne den Herstellungsprozess der erfindungsgemäßen Wandbefestigung zu verkomplizieren. In dem mehrteiligen Bauteilverbund können die Endkappe und der Montageabschnitt aus unterschiedlichen Werkstoffen sein.The end cap and the mounting section together form a multi-part assembly that allows a complex geometry to be selected for both the mounting section and the end cap without complicating the manufacturing process of the wall attachment according to the invention. In the multi-part assembly, the end cap and the assembly section can be made of different materials.

In einer technischen Umsetzung weist der Montageabschnitt an einer der Konsole zugewandten Seite eine Mutter oder einen Gewindeeinsatz auf, die in Zusammenwirkung mit einer Befestigungsschraube den Montageabschnitt durch die Innenwandung des Brausestangenrohres hindurch, einseitig mit der Konsole verbinden.In a technical implementation, the mounting section has a nut or a threaded insert on a side facing the console, which, in cooperation with a fastening screw, connects the mounting section to the console on one side through the inner wall of the shower rail pipe.

Gemäß der Erfindung weist der Montageabschnitt ein erstes Rastelement mit einem ersten Rasthaken und ein zweites Rastelement mit einem zweiten Rasthaken auf, wobei der erste Rasthaken in eine korrespondierende erste Ausnehmung der Endkappe und der zweite Rasthaken in eine korrespondierende zweite der Endkappe eingreift, um die Endkappe über eine Rastverbindung formschlüssig mit dem Montageabschnitt zu verbinden.According to the invention, the mounting section has a first latching element with a first latching hook and a second latching element with a second latching hook, the first latching hook engaging in a corresponding first recess of the end cap and the second latching hook engaging in a corresponding second one of the end cap in order to snap the end cap over to connect a snap-in connection with the mounting section in a form-fitting manner.

Erfindungsgemäß weist die Endkappe eine Hülse und einen die Hülse einseitig verschließenden Deckel auf, wobei die erste Ausnehmung und die zweite Ausnehmung in eine äußere Mantelfläche der Hülse eingebracht sind und wobei das erste Rastelement und das zweite Rastelement jeweils mit ihren den Rasthaken gegenüberliegenden Seiten an einer Innenwandung des Brausestangenrohres anliegen, um die Rastelemente in ihrer Bewegung in Bezug zum Brausestangenrohr radial nach außen zu hindern.According to the invention, the end cap has a sleeve and a cover that closes the sleeve on one side, the first recess and the second recess being made in an outer lateral surface of the sleeve and the first latching element and the second latching element each having their sides opposite the latching hooks on an inner wall of the shower rail tube in order to prevent the locking elements in their movement in relation to the shower rail tube radially outwards.

Im Hinblick auf einer weiteren Ausführungsform weist der erste Rasthaken und das erste Rastelement eine erste Breite b1 und der zweite Rasthaken und das zweite Rastelement eine zweite Breite b2 auf, wobei die erste Breite b1 und die zweite Breite b2 unterschiedliche Beträge aufweisen, und wobei die erste Ausnehmung an die Breite b1 und die zweite Ausnehmung an die Breite b2 angepasst ist, um die Endkappe in einer vordefinierten Orientierung relativ zu dem Montageabschnitt mit dem Montageabschnitt formschlüssig zu verbinden.With regard to a further embodiment, the first latching hook and the first latching element have a first width b1 and the second latching hook and the second latching element have a second width b2, the first width b1 and the second width b2 having different amounts, and the first Recess is adapted to the width b1 and the second recess to the width b2 to positively connect the end cap in a predefined orientation relative to the mounting portion with the mounting portion.

In einer weiteren bevorzugten Ausführungsform weist der Montageabschnitt einen Höhenanschlag, insbesondere in Form einer Lasche, auf, der in eine Nut in der Endkappe eingreift, um ein erstes mechanisches Spiel des ersten Rastelements in der ersten Ausnehmung und ein zweites mechanisches Spiel des zweiten Rastelements in der zweiten Ausnehmung zu begrenzen. Das mechanische Spiel wird in einer Richtung parallel zu einer Längsachse des Brausestangenrohres begrenzt.In a further preferred embodiment, the mounting section has a height stop, in particular in the form of a lug, which engages in a groove in the end cap in order to limit a first mechanical play of the first locking element in the first recess and a second mechanical play of the second locking element in the limit second recess. The mechanical play is limited in a direction parallel to a longitudinal axis of the shower rail pipe.

Gemäß einer Ausführungsform weist der Montageabschnitt an einer der Konsole zugewandten Seite einen Aufnahmeraum, insbesondere eine Kegel- oder eine Flachsenkung auf, der konzentrisch um eine Achse des Gewindes der Mutter oder des Gewindes des Gewindeeinsatzes angeordnet ist und der sich in Bezug zum Brausestangenrohr radial nach innen erstreckt. Der Aufnahmeraum ist dazu ausgebildet ist, einen im Bereich der Bohrung vorhandenen Grat aufzunehmen.According to one embodiment, the mounting section has a receiving space on a side facing the console, in particular a conical countersink or a flat countersink, which is arranged concentrically around an axis of the thread of the nut or the thread of the threaded insert and which extends radially inward in relation to the shower rail pipe extends. The receiving space is designed to receive a burr present in the area of the bore.

Bevorzugt ist, dass der Montageabschnitt an einer der Konsole zugewandten Seite eine ringförmige Überhöhung aufweist, die konzentrisch um eine Bohrungsachse einer Bohrung im Brausestangenrohr angeordnet ist und die sich in Bezug zum Brausestangenrohr radial nach außen erstreckt, wobei sich die Überhöhung in der Bohrung im Brausestangenrohr zentriert, um den Montageabschnitt in seiner Lage und Position relativ zum Brausestangenrohr zu fixieren.It is preferred that the mounting section has an annular elevation on a side facing the console, which is arranged concentrically around a bore axis of a bore in the shower rail tube and which extends radially outwards in relation to the shower rail tube, the elevation being centered in the bore in the shower rail tube to fix the mounting portion in its location and position relative to the shower rail tube.

In einer konkreten Ausführungsvariante weist der Deckel eine Positionierkontur auf, die in eine komplementäre Kontur eingreift, die in einer Stirnseitenfläche des Brausestangenrohres eingebracht oder auf dieser aufgebracht ist, um den Deckel in einer vordefinierten Orientierung verdrehsicher zu dem Brausestangenrohr zu halten.In a specific embodiment variant, the cover has a positioning contour that engages in a complementary contour that is introduced into an end face of the shower rail tube or applied to it in order to hold the cover in a predefined orientation against rotation relative to the shower rail tube.

In einem Ausführungsbeispiel sind die Ausklinkungen oder Stufen von der Stirnseitenfläche des Brausestangenrohres parallel zu einer Rotationssymmetrieachse des Brausestangenrohres in das Brausestangenrohr eingebracht. In diese Ausklinkungen oder Stufen greifen ein oder mehrere korrespondierende Absätze im Deckel der Endkappe ein, um ein Verdrehen der Endkappe relativ zum Brausestangenrohr zu verhindern.In one exemplary embodiment, the notches or steps are introduced into the shower rail pipe from the end face of the shower rail pipe parallel to an axis of rotational symmetry of the shower rail pipe. One or more corresponding shoulders in the cover of the end cap engage in these notches or steps in order to prevent the end cap from twisting relative to the shower rail pipe.

Im Hinblick auf eine weitere Ausführungsform weist der Montageabschnitt eine über eine oder mehrere Federelemente an dem Montageabschnitt angebundene Stützbasis oder einen oder mehrere Materialstege mit jeweils einem elastischen Fortsatz auf, die einen ersten Bereich des Montageabschnitts elastisch an die der Innenwandung des Brausestangenrohres zugewandten Seite andrückt, um den ersten Bereich des Montageabschnitts beim Einschrauben der Befestigungsschraube in Bezug zum Brausestangenrohr radial nach außen und in Richtung der Befestigungsschraube zu drücken.With regard to a further embodiment, the mounting section has a support base connected to the mounting section via one or more spring elements or one or more material webs, each with an elastic extension, which elastically presses a first area of the mounting section against the side facing the inner wall of the shower rail pipe in order to to press the first area of the assembly section radially outwards and in the direction of the fastening screw when screwing in the fastening screw in relation to the shower rail pipe.

Nachfolgend sind Ausführungsbeispiele der Erfindung anhand der beigefügten Figuren beschrieben. In den Figuren bezeichnen gleiche Bezugszeichen gleiche oder ähnliche Komponenten mit gleicher bzw. ähnlicher Bedeutung bzw. Funktion.Exemplary embodiments of the invention are described below with reference to the accompanying figures. In the figures, the same reference symbols designate the same or similar components with the same or similar meaning or function.

Es zeigen:

Figur 1
in einer Seitenschnittansicht ein an einer Installationswand befestigtes Brausestangenrohr;
Figur 2
in einer perspektivischen Ansicht einen Montageabschnitt;
Figur 3
in einer Schnittansicht eine mit dem Montageabschnitt der Figur 2 verbindbare Endkappe;
Figur 4
in einer Seitenschnittansicht ein weiteres Beispiel eines an einer Installationswand befestigten Brausestangenrohres; und
Figur 5
in einer perspektivischen Ansicht ein weiteres Beispiel eines Montageabschnittes.
Show it:
figure 1
in a side sectional view, a shower rod pipe attached to an installation wall;
figure 2
in a perspective view, a mounting portion;
figure 3
in a sectional view with the mounting portion of figure 2 connectable end cap;
figure 4
in a side sectional view, another example of a shower rail tube attached to an installation wall; and
figure 5
in a perspective view another example of an assembly section.

Figur 1 zeigt in einer Seitenschnittansicht eine erfindungsgemäße Wandbefestigung für ein Brausestangenrohr 10 eines ansonsten nicht dargestellten Duschsystems. Die Schnittebene, auf der die Seitenschnittansicht basiert, verläuft parallel zu einer Tiefenrichtung x und parallel zu einer Vertikalrichtung z. Das Brausestangenrohr 10 erstreckt sich in der Vertikalrichtung z und ist über eine Wandbefestigungskonsole 20 (nachfolgend als Konsole 20 bezeichnet) an der Installationswand 1 befestigt. In der in Figur 1 gezeigten Installationslage ist das Brausestangenrohr 10 in einer Tiefenrichtung x um einen Wandabstand x1 von der Installationswand 1 beabstandet. figure 1 shows a side sectional view of a wall attachment according to the invention for a shower rail pipe 10 of a shower system, which is otherwise not shown. The sectional plane on which the side sectional view is based runs parallel to a depth direction x and parallel to a vertical direction z. The shower rail pipe 10 extends in the vertical direction z and is fixed to the installation wall 1 via a wall fixing bracket 20 (hereinafter referred to as bracket 20). in the in figure 1 shown installation position, the shower rail tube 10 is spaced in a depth direction x by a wall distance x1 from the installation wall 1.

Für die Verbindung zwischen Brausestangenrohr 10 und Konsole 20 ist in dem Brausestangenrohr 10 ein Montageabschnitt 30 angeordnet, der durch die Rohrwandung des Brausestangenrohres 10 hindurch mit der Konsole 20 verschraubt ist. Dazu ist im Brausestangenrohr 10 eine Bohrung 11 mit einer Bohrungsachse 12 eingebracht. Im dargestellten Beispiel verläuft die Bohrungsachse 12 parallel zur Tiefenrichtung x und steht senkrecht auf der Vertikalrichtung z. Zur Verschraubung von Brausestangenrohr 10 und Konsole 20 wird eine Befestigungsschraube 21 durch ein Langloch 22 in der Konsole 20, durch die Bohrung 11 und durch eine im Montageabschnitt 30 eingebrachte Bohrung 31 hindurchgeführt und in eine im Montageabschnitt 30 vorgesehene Mutter 32 eingeschraubt. Die Drehsymmetrieachse der Mutter 32 und die Bohrungsachse der Bohrung 31 fallen dabei mit der Bohrungsachse 12 zusammen. Das Brausestangenrohr 10 ist auf diese Weise einseitig mit der Konsole 20 verbunden, wodurch Schmutzkanten verkürzt werden und eine erleichterte Reinigung des Duschsystems ermöglicht wird.For the connection between the shower rail tube 10 and the bracket 20 , a mounting section 30 is arranged in the shower rail tube 10 , which is screwed to the bracket 20 through the tube wall of the shower rail tube 10 . For this purpose, a bore 11 with a bore axis 12 is made in the shower rail tube 10 . In the example shown, the borehole axis 12 runs parallel to the depth direction x and is perpendicular to the vertical direction z. To screw the shower rail tube 10 and bracket 20 together, a fastening screw 21 is passed through an elongated hole 22 in the bracket 20, through the bore 11 and through a bore 31 made in the mounting section 30 and screwed into a nut 32 provided in the mounting section 30. The axis of rotational symmetry of the nut 32 and the bore axis of the bore 31 coincide with the bore axis 12 . In this way, the shower rail pipe 10 is connected to the console 20 on one side, as a result of which dirt edges are shortened and the shower system can be cleaned more easily.

Der Montageabschnitt 30 weist ein erstes Rastelement 34 mit einem ersten Rasthaken 341 und ein zweites Rastelement 35 mit einem zweiten Rasthaken 351 auf, wobei der erste Rasthaken 341 in eine in der Endkappe 40 eingebrachte erste Ausnehmung 41 und der zweite Rasthaken 351 in eine in der Endkappe 40 eingebrachte zweite Ausnehmung 42 eingreift und somit der Montageabschnitt 30 formschlüssig mit der Endkappe 40 verbunden ist. Die Endkappe 40 fixiert den Montageabschnitt 30 zumindest teilweise in Lage und Position im Brausestangenrohr 10 und verschließt ein Ende des Brausestangenrohres 10. Zusätzlich weist der Montageabschnitt 30 einen Höhenanschlag 36 auf, der in eine Nut 43 in der Endkappe 40 eingreift und die zusammen mit den Rastelemente 34 und 35 die Orientierung der Endkappe 40 relativ zum Montageabschnitt 30 sicherstellt. Die Rastelemente 34 und 35 sind im Brausestangenrohr 10 so angeordnet, dass sie sich in Bezug zum Brausestangenrohr 10 diametral gegenüber liegen und jeweils mit ihrer den Rasthaken 341 und 351 abgewandten Seiten an der Innenwandung des Brausestangenrohres 10 anliegen. Die Rastelemente 34 und 35 können sich deshalb im eingebauten Zustand in Bezug zum Brausestangenrohr 10 nicht radial nach außen bewegen. Die Rastverbindung zwischen den Rasthaken 341 und 351 und der ersten und der zweiten Ausnehmung 41 und 42 kann deshalb im eingebauten Zustand nicht zerstörungsfrei gelöst werden. Auf diese Weise ist die Endkappe 40 auf dem Montageabschnitt 30 gegen Herausnahme und gegen Herausfallen gesichert.The mounting section 30 has a first latching element 34 with a first latching hook 341 and a second latching element 35 with a second latching hook 351, with the first latching hook 341 in a first recess 41 made in the end cap 40 and the second latching hook 351 in one in the end cap 40 introduced second recess 42 engages and thus the mounting portion 30 is positively connected to the end cap 40. The end cap 40 fixes the mounting section 30 at least partially in position in the shower rail pipe 10 and closes one end of the shower rail pipe 10. In addition, the mounting section 30 has a height stop 36 which engages in a groove 43 in the end cap 40 and which together with the locking elements 34 and 35 ensures the orientation of the end cap 40 relative to the mounting portion 30. The latching elements 34 and 35 are arranged in the shower rail tube 10 such that they are diametrically opposed to one another in relation to the shower rail tube 10 and rest against the inner wall of the shower rail tube 10 with their sides facing away from the latching hooks 341 and 351 . The locking elements 34 and 35 can therefore not move radially outwards in relation to the shower rail tube 10 in the installed state. The locking connection between the locking hooks 341 and 351 and the first and the second recess 41 and 42 can therefore not be detached without destroying it once installed. In this way, the end cap 40 on the mounting section 30 is secured against being removed and against falling out.

Im dargestellten Beispiel weist der Montageabschnitt 30 an einer der Konsole 20 zugewandten Seite eine ringförmige Überhöhung 37 auf, die im eingebauten Zustand des Montageabschnittes 30 konzentrisch zur Bohrungsachse 12 angeordnet ist und deren Innendurchmesser gleich oder größer dem Gewindemaß der Mutter 32 ist. Die Überhöhung 37 erstreckt sich in Bezug zum Brausestangenrohr 10 radial nach außen und greift formschlüssig in die Bohrung 11 im Brausestangenrohr 10 ein und fixiert somit den Montageabschnitt 30 zumindest teilweise in seiner Position und Lage im Brausestangenrohr 10.In the example shown, the mounting section 30 has an annular elevation 37 on a side facing the bracket 20, which is arranged concentrically to the bore axis 12 when the mounting section 30 is installed and whose inner diameter is equal to or larger than the thread size of the nut 32. The elevation 37 extends radially outwards in relation to the shower rail pipe 10 and engages in a form-fitting manner in the bore 11 in the shower rail pipe 10 and thus at least partially fixes the mounting section 30 in its position and position in the shower rail pipe 10.

Alternativ zu der Überhöhung 37 kann die Bohrung 31 bei anderen und nicht dargestellten erfindungsgemäßen Montageabschnitten 30 einen Aufnahmeraum aufweisen, der konzentrisch zur Bohrung 31 in die der Konsole 20 zugewandten Seite des Montageabschnittes 30 eingebracht ist und der dazu ausgebildet ist, einen Grat aufzunehmen, der bei der Herstellung der Bohrung 31 entsteht und der sich radial nach innen in das Brausestangenrohr 10 erstreckt. In einem Ausführungsbeispiel kann der Aufnahmeraum eine Kegelsenkung oder eine Flachsenkung sein.As an alternative to the elevation 37, the bore 31 can have a receiving space in other mounting sections 30 according to the invention that are not shown, which is introduced concentrically to the bore 31 in the side of the mounting section 30 facing the console 20 and which is designed to accommodate a burr that the production of the bore 31 and which extends radially inwards into the shower rail pipe 10 . In one embodiment, the receiving space may be a countersink or a countersink.

Figur 2 zeigt den Montageabschnitt 30 in einer perspektivischen Ansicht. Der Montageabschnitt 30 weist eine Längsachse 2 auf, die in einer Symmetrieebene (nicht dargestellt) liegt, zu der der Montageabschnitt 30 zumindest annähernd ebenensymmetrisch ist. Der Montageabschnitt 30 weist einen ersten Bereich 301 und einen daran anschließenden zweiten Bereich 302 auf. Im ersten Bereich 501 weist der Montageabschnitt 50 an der in Einbaulage der Konsole 20 zugewandten Seite annähernd die Form eines halbierten Kreiszylinders auf. Der halbierte Kreiszylinder wird dadurch gebildet, dass ein rotationssymmetrischer Kreiszylinder entlang einer Ebene halbiert wird, in der die Rotationssymmetrieachse liegt. Die Rotationssymmetrieachse verläuft im dargestellten Beispiel parallel zur Längsachse 3 des Montageabschnittes 50. Eine einachsig gekrümmte Mantelfläche des halbierten Zylinders ist, abgesehen von einer oder mehreren optionalen Ausnehmungen 33, so ausgestaltet, dass sich der Montageabschnitt 30 mit der einachsig gekrümmten Mantelfläche an der der Konsole 20 zugewandten Seite an die Innenwandung des Brausestangenrohres 10 anschmiegt. Im Bereich des halbierten Kreiszylinders ist die Mutter 32 (siehe Figur 1) eingesetzt. figure 2 shows the mounting section 30 in a perspective view. The mounting section 30 has a longitudinal axis 2 which lies in a plane of symmetry (not shown) to which the mounting section 30 is at least approximately plane-symmetrical. The mounting section 30 has a first area 301 and a second area 302 adjoining it. In the first region 501, the mounting section 50 has approximately the shape of a halved circular cylinder on the side facing the bracket 20 in the installed position. The bisected circular cylinder is formed by bisecting a rotationally symmetrical circular cylinder along a plane in which the axis of rotational symmetry lies. The axis of rotational symmetry runs parallel to the longitudinal axis 3 of the mounting section 50 in the example shown. A uniaxially curved lateral surface of the halved cylinder is, apart from one or more optional recesses 33, designed in such a way that the mounting section 30 with the uniaxially curved lateral surface is on the side facing the bracket 20 the inner wall of the shower rail pipe 10 fits snugly. In the area of the bisected circular cylinder, the nut 32 (see figure 1 ) used.

Der Montageabschnitt 30 weist an der der Konsole 20 abgewandten Seite eine Stützbasis 38, insbesondere in Form eines Stützstreifens auf, die über dachförmige Federelemente 39 elastisch mit dem Montageabschnitt 30 verbunden ist. Die Federelemente 39 sind dabei so ausgestaltet, dass die Stützbasis 38 relativ gegenüber dem halbierten Kreiszylinder bewegt werden kann. Im entspannten Zustand der Federelemente 39 weist der Montageabschnitt 30 senkrecht zur Längsachse 2 und in der Symmetrieebene des Montageabschnittes 30 eine Breite auf, die den Innendurchmesser des Brausestangenrohres 10 übersteigt. Zum Einführen des Montageabschnittes 30 wird die Stützbasis 38 gegen den halbierten Kreiszylinder gedrückt, bis der Montageabschnitt 30 in das Brausestangenrohr 10 eingeschoben werden kann. Im Brausestangenrohr 10 drücken die Federelemente 39 die Stützbasis 38 und den Montageabschnitt 30 jeweils gegen die Innenwandung des Brausestangenrohres 10. Dadurch wird der Montageabschnitt 30 zusammen mit der Mutter 32 an die der Konsole zugewandten Seite der Innenwandung des Brausestangenrohres 10 gedrückt, wodurch das Einschraube der Befestigungsschraube 21 in die Mutter 32 erleichtert wird.On the side facing away from the console 20, the mounting section 30 has a support base 38, in particular in the form of a support strip, which is connected elastically to the mounting section 30 via roof-shaped spring elements 39. The spring elements 39 are designed in such a way that the support base 38 can be moved relative to the bisected circular cylinder. When the spring elements 39 are in the relaxed state, the width of the mounting section 30 perpendicular to the longitudinal axis 2 and in the plane of symmetry of the mounting section 30 exceeds the inner diameter of the shower rail pipe 10 . To insert the mounting section 30, the support base 38 is pressed against the bisected circular cylinder until the mounting section 30 can be pushed into the shower rail pipe 10. In the shower rail pipe 10, the spring elements 39 press the support base 38 and the mounting section 30 against the inner wall of the shower rail pipe 10, respectively. As a result, the mounting section 30 is pressed together with the nut 32 on the console-facing side of the inner wall of the shower rail pipe 10, thereby screwing in the fastening screw 21 in the nut 32 is facilitated.

Im zweiten Bereich 302 weist der Montageabschnitt 30 das erste Rastelement 34 mit dem ersten Rasthaken 341 und das zweite Rastelement 35 mit dem zweiten Rasthaken 351 auf. Zusätzlich weist der Montageabschnitt 30 im zweiten Bereich 302 einen Höhenanschlag 36, insbesondere in Form einer Lasche, auf. Das erste und das zweite Rastelement 34 und 35 sind jeweils zur Symmetrieebene des Montageabschnittes 30 ebenensymmetrisch und der erste und der zweiten Rasthaken 341 und 351 sind an den der Längsachse 2 zugewandten Seiten des ersten und des zweiten Rastelements 34 und 35 angeordnet. Das erste und das zweite Rastelement 34 und 35 sind elastisch ausgeführt, sodass sie sich in der Symmetrieebene relativ zum übrigen Montageabschnitt 30 bewegen lassen. Das erste Rastelement 34 und der erste Rasthaken 341 weisen eine erste Breite b1 und das zweite Rastelement 35 und der zweite Rasthaken 351 weisen eine zweite Breite b2 auf. Die Breite b1 kann sich betragsmäßig von der Breite b2 unterscheiden, sodass die Endkappe 40 in einer vordefinierten Orientierung mit dem Montageabschnitt 30 verbindbar ist. Als Breite b1 und b2 wird die Ausdehnung senkrecht zur Symmetrieebene des Montageabschnittes 30 bezeichnet.In the second area 302 the assembly section 30 has the first latching element 34 with the first latching hook 341 and the second latching element 35 with the second latching hook 351 . In addition, the mounting section 30 has a height stop 36 in the second area 302, in particular in the form of a tab. The first and the second latching element 34 and 35 are each plane-symmetrical to the plane of symmetry of the mounting section 30 and the first and the second latching hook 341 and 351 are on the longitudinal axis 2 facing sides of the first and of the second locking element 34 and 35 are arranged. The first and the second latching element 34 and 35 are designed to be elastic, so that they can be moved in the plane of symmetry relative to the rest of the mounting section 30 . The first latching element 34 and the first latching hook 341 have a first width b1 and the second latching element 35 and the second latching hook 351 have a second width b2. The width b1 can differ in amount from the width b2, so that the end cap 40 can be connected to the mounting section 30 in a predefined orientation. The extent perpendicular to the plane of symmetry of the mounting section 30 is referred to as the width b1 and b2.

Zwischen dem ersten und dem zweiten Rastelement 34 und 35 ist der Höhenanschlag 36 angeordnet. Der Höhenanschlag 36 verläuft parallel zur Längsachse 2 und führt durch diese hindurch. Der Höhenanschlag 36 steht außerdem senkrecht auf der Symmetrieebene des Montageabschnittes 30. Durch die Orientierung des Höhenanschlages 36 relativ zu dem ersten und dem zweiten Rastelement 34 und 35 ergibt sich für den zweiten Bereich 301 des Montageabschnittes 30 annähernd eine Kreuzform. Im dargestellten Beispiel überragt der Höhenanschlag 36 sowohl das erste als auch das zweite Rastelement 34 und 35 an der dem ersten Bereich 301 abgewandten Seite des zweiten Bereiches 302. Dadurch wird die Montage von Endkappe 40 und Montageabschnitt 30 erleichtert, da der Höhenanschlag 36 bereits zeitlich vor dem ersten und dem zweiten Rastelemente 34 und 35 in eine Nut 43 in der Endkappe 40 eingreift und die Endkappe 40 bei der Montage bis zur endgültigen Verbindung zwischen Montageabschnitt 30 und Endkappe 40 führt.The height stop 36 is arranged between the first and the second latching element 34 and 35 . The height stop 36 runs parallel to the longitudinal axis 2 and passes through it. The vertical stop 36 is also perpendicular to the plane of symmetry of the mounting section 30. The orientation of the vertical stop 36 relative to the first and the second latching element 34 and 35 results in the second region 301 of the mounting section 30 being approximately cross-shaped. In the example shown, the height stop 36 protrudes beyond both the first and the second latching element 34 and 35 on the side of the second region 302 facing away from the first region 301. This facilitates the assembly of the end cap 40 and assembly section 30, since the height stop 36 is already the first and second latching elements 34 and 35 engages in a groove 43 in the end cap 40 and guides the end cap 40 during assembly up to the final connection between the assembly section 30 and the end cap 40.

Figur 3 zeigt die Endkappe 40 in einer Schnittansicht zu einer Symmetrieebene zu der die Endkappe 40 ebenensymmetrisch ist. Die erste und die zweite Ausnehmung 41 und 42 sind in einer äußeren Mantelfläche einer Hülse 44 eingebracht, die zusammen mit einem die Hülse 44 einseitig verschließenden Deckel 45, die Endkappe 40 bilden. Die erste und die zweite Ausnehmung 41 und 42 sind dabei diametral zur Hülse 44 angeordnet. Die äußere Mantelfläche der Hülse 44 verjüngt sich in Richtung der dem Deckel 45 abgewandten Seite, wodurch ein erleichtertes Einführen der Endkappe 40 in das Brausestangenrohr 10 ermöglicht wird. figure 3 shows the end cap 40 in a sectional view to a plane of symmetry to which the end cap 40 is plane-symmetrical. The first and second recesses 41 and 42 are made in an outer lateral surface of a sleeve 44 which, together with a cover 45 closing the sleeve 44 on one side, form the end cap 40 . The first and the second recess 41 and 42 are arranged diametrically to the sleeve 44 . The outer surface of the Sleeve 44 tapers in the direction of the side facing away from cover 45, thereby making it easier to insert end cap 40 into shower rail tube 10.

Im eingebauten Zustand verschließt der Deckel 45 ein Ende des Brausestangenrohres 10. In der zylindrischen Bohrung im Inneren der Hülse 44 verläuft senkrecht zur Symmetrieebene der Endkappe 40 die Nut 43, in die im eingebauten Zustand der Höhenanschlag 36 eingreift. In einem Bereich an einer Unterseite des Deckels 45, der im zusammengebauten Zustand mit einer Stirnseitenfläche des Brausestangenrohres 10 in Flächenkontakt steht, weist der Deckel 45 eine Positionierkontur auf, die sich im eingebauten Zustand parallel zur Längsachse 2 erstreckt. Die Positionierkontur greift in eine in der Stirnseitenfläche des Brausestangenrohres 10 eingebrachte oder auf diese aufgebrachte komplementäre Kontur ein. Die Positionierkontur des Deckels 45 fügt sich in die komplementäre Kontur nach dem Schlüssel-Schloss-Prinzip ein und bildet eine Verdrehsicherung zwischen Deckel 45 und Brausestangenrohr 10. Die Positionierkontur kann einen oder mehrere Absätze aufweisen. Im dargestellten Beispiel weist die Positionierkontur einen ersten Absatz 46 und einen zweiten Absatz 47 auf, die im eingebauten Zustand in entsprechende Ausklinkungen oder Stufen eingreifen, die in Richtung des Brausestangenrohres 10 in die Stirnseitenfläche des Brausestangenrohres 10 eingebracht oder auf diese aufgebracht sind. Der erste Absatz 46 weist eine erste Höhe h1 und der zweite Absatz 47 eine zweite Höhe h2 auf. Die Höhen h1 und h2 können betragsmäßig unterschiedlich sein, um eine Montage von Montageabschnitt 30 und Endkappe 40 in einer vordefinierten Orientierung zueinander zu gewährleisten. Als Höhe wird die Ausdehnung ausgehend von der Oberseite 48 des Deckels 45 parallel zu einer Drehsymmetrieachse der Endkappe 40 und in Richtung der Hülse 44 bezeichnet. Im dargestellten Ausführungsbeispiel liegen der erste Absatz 46 und der zweite Absatz 47 im eingebauten Zustand auf korrespondierenden Ausklinkungen oder Stufen (nicht dargestellt) auf der Stirnseitenfläche des Brausestangenrohres 10 auf. In einem Beispiel kann der Deckel 45 an der der Hülse 44 abgewandten Seite auch beispielsweise halbkugelförmig gestaltet sein.In the installed state, the cover 45 closes one end of the shower rail tube 10. In the cylindrical bore inside the sleeve 44, the groove 43 runs perpendicular to the plane of symmetry of the end cap 40, into which the height stop 36 engages in the installed state. In an area on an underside of the cover 45 which is in surface contact with an end face of the shower rail tube 10 in the assembled state, the cover 45 has a positioning contour which extends parallel to the longitudinal axis 2 in the installed state. The positioning contour engages in a complementary contour introduced into the end face of the shower rail tube 10 or applied thereto. The positioning contour of the cover 45 fits into the complementary contour according to the key-lock principle and forms an anti-twist device between the cover 45 and the shower rail tube 10. The positioning contour can have one or more steps. In the example shown, the positioning contour has a first step 46 and a second step 47 which, when installed, engage in corresponding notches or steps which are made in the direction of the shower rail pipe 10 in the end face of the shower rail pipe 10 or applied to this. The first step 46 has a first height h1 and the second step 47 has a second height h2. The heights h1 and h2 can differ in terms of absolute value in order to ensure that the mounting section 30 and the end cap 40 are assembled in a predefined orientation relative to one another. The extent, starting from the upper side 48 of the cover 45 parallel to an axis of rotational symmetry of the end cap 40 and in the direction of the sleeve 44, is referred to as the height. In the exemplary embodiment shown, the first step 46 and the second step 47 rest on corresponding notches or steps (not shown) on the end face of the shower rail tube 10 when installed. In one example, the cover 45 can also be designed, for example, in the shape of a hemisphere on the side facing away from the sleeve 44 .

Figur 4 zeigt in einer Seitenschnittansicht eine weitere erfindungsgemäße Wandbefestigung für das Brausestangenrohr 10 eines ansonsten nicht dargestellten Duschsystems. Die Schnittebene, auf der die Seitenschnittansicht basiert, verläuft parallel zur Tiefenrichtung x und parallel zur Vertikalrichtung z. Das Brausestangenrohr 10 erstreckt sich, wie auch im Beispiel der Figur 1, in der Vertikalrichtung z und ist über eine Wandbefestigungs-Konsole 70 (nachfolgend als Konsole 70 bezeichnet) an der Installationswand 1 befestigt. In der in Figur 4 gezeigten Installationslage ist das Brausestangenrohr 10 in einer Tiefenrichtung x um einen Abstand x2 von der Installationswand 1 beabstandet. Die Konsole 70 kann baugleich mit der Konsole 20 sein. figure 4 shows a side sectional view of another wall attachment according to the invention for the shower rail pipe 10 of a shower system, which is otherwise not shown. The sectional plane on which the side sectional view is based runs parallel to the depth direction x and parallel to the vertical direction z. The shower rail tube 10 extends, as well as in the example figure 1 , in the vertical direction z and is fixed to the installation wall 1 via a wall fixing bracket 70 (hereinafter referred to as bracket 70). in the in figure 4 Installation position shown, the shower rail pipe 10 is spaced apart from the installation wall 1 by a distance x2 in a depth direction x. The console 70 can be structurally identical to the console 20 .

Das Brausestangenrohr 10 ist auf gleiche Weise, wie bereits im Beispiel der Figur 1 beschrieben, mit der Konsole 70 verbunden. Zusätzlich ist ein Montageabschnitt 50, aufweisend einen ersten Bereich 501 und einen zweiten Bereich 502, mit einer Endkappe 90 formschlüssig verbunden. Die Endkappe 90 kann baugleich zur Endkappe 40 sein. Ebenso wie im Beispiel der Figur 1, ist das Brausestangenrohr 10 durch die Rohrwandung des Brausestangenrohres 10 hindurch mit dem Montageabschnitt 50 im Brausestangenrohr 10 verschraubt. Dazu ist im eingebauten Zustand des Montageabschnittes 50 die Mutter 32 in einer dem Brausestangerohr 10 zugewandten Seite des Montageabschnittes 50 eingesetzt. In diese Mutter 32 wird zum Zusammenbau die durch die Konsole 70 und durch die Wandung des Brausestangenrohres 10 hindurchgeführte Befestigungsschraube 21 eingedreht.The shower rail tube 10 is in the same way as in the example figure 1 described, connected to the console 70. In addition, a mounting section 50, having a first area 501 and a second area 502, is positively connected to an end cap 90. The end cap 90 can be structurally identical to the end cap 40 . Just like in the example figure 1 , the shower rail pipe 10 is screwed through the pipe wall of the shower rail pipe 10 to the mounting section 50 in the shower rail pipe 10 . For this purpose, when the mounting section 50 is in the installed state, the nut 32 is inserted in a side of the mounting section 50 that faces the shower rail pipe 10 . In this nut 32 passed through the bracket 70 and through the wall of the shower rail tube 10 fastening screw 21 is screwed for assembly.

Figur 5 zeigt in einer perspektivischen Ansicht den Montageabschnitt 50. Der Montageabschnitt 50 kann anstatt des bereits beschriebenen Montageabschnitts 30 in einer erfindungsgemäßen Wandbefestigung eingesetzt werden und kann in weiten Teilen baugleich mit dem Montageabschnitt 30 sein. Der Montageabschnitt 50 weist eine Längsachse 3 auf, die in einer Symmetrieebene (nicht dargestellt) liegt, zu der der Montageabschnitt 50 zumindest annähernd ebenensymmetrisch ist. Im ersten Bereich 501 (in Figur 4 dargestellt) weist der Montageabschnitt 50 an der in Einbaulage der Konsole 20 zugewandten Seite annähernd die Form eines halbierten Kreiszylinders auf. Der halbierte Kreiszylinder wird dadurch gebildet, dass ein rotationssymmetrischer Kreiszylinder entlang einer Ebene halbiert wird, in der die Rotationssymmetrieachse liegt. Die Rotationssymmetrieachse verläuft dabei parallel zur Längsachse 3 des Montageabschnittes 50. Die einachsig gekrümmte Mantelfläche des halbierten Zylinders ist, abgesehen von einer oder mehreren optionalen Ausnehmungen, so ausgestaltet, dass sich der Montageabschnitt 50 mit der einachsig gekrümmten Mantelfläche an der der Konsole 70 zugewandten Seite an die Innenwandung des Brausestangenrohres 10 anschmiegt. Die Mutter 32 kann im Bereich des halbierten Kreiszylinders eingesetzt sein. figure 5 shows the mounting section 50 in a perspective view. The mounting section 50 can be used in a wall attachment according to the invention instead of the mounting section 30 already described and can be structurally identical to the mounting section 30 to a large extent. The mounting section 50 has a longitudinal axis 3 which lies in a plane of symmetry (not shown) to which the mounting section 50 is at least approximately plane-symmetrical. In the first area 501 (in figure 4 shown), the mounting section 50 on the side facing the console 20 in the installed position has approximately the shape of a halved circular cylinder. The bisected circular cylinder is formed in that a rotationally symmetrical Circular cylinder is bisected along a plane in which the axis of rotational symmetry lies. The axis of rotational symmetry runs parallel to the longitudinal axis 3 of the mounting section 50. Apart from one or more optional recesses, the uniaxially curved lateral surface of the halved cylinder is designed in such a way that the mounting section 50 with the uniaxially curved lateral surface is on the side facing the bracket 70 the inner wall of the shower rail pipe 10 fits snugly. The nut 32 can be used in the area of the bisected circular cylinder.

Anstatt der Stützbasis 38 (siehe Figur 2) weist der Montageabschnitt 50 einen ersten Materialsteg 51 und einen zweiten Materialsteg 52 auf. Die Materialstege 51 und 52 verlaufen parallel zur Längsachse 3 und stehen senkrecht auf der Schnittfläche des halbierten Kreiszylinders. Der erste Materialsteg 51 und der zweite Materialsteg 52 weisen an deren dem halbierten Kreiszylinder abgewandten Seiten jeweils einen elastischen Fortsatz 53 und 54 auf. Diese elastischen Fortsätze 53 und 54 erfüllen dieselbe Aufgabe wie die elastische gelagerte Stützbasis 38 beim Montageabschnitt 30. Im Brausestangenrohr 10 drücken die Fortsätze 53 und 54 und der Montageabschnitt 50 jeweils gegen die Innenwandung des Brausestangenrohres 10. Dadurch wird der Montageabschnitt 50 zusammen mit der Mutter 32 an die der Konsole zugewandten Seite der Innenwandung des Brausestangenrohres 10 gedrückt, wodurch das Einschraube der Befestigungsschraube 21 in die Mutter 32 erleichtert wird.Instead of the support base 38 (see figure 2 ) the assembly section 50 has a first material web 51 and a second material web 52 . The webs of material 51 and 52 run parallel to the longitudinal axis 3 and are perpendicular to the cut surface of the bisected circular cylinder. The first web of material 51 and the second web of material 52 each have an elastic extension 53 and 54 on their sides facing away from the bisected circular cylinder. These elastic extensions 53 and 54 fulfill the same task as the elastically mounted support base 38 in the mounting section 30. In the shower rail tube 10, the extensions 53 and 54 and the mounting section 50 each press against the inner wall of the shower rail tube 10. As a result, the mounting section 50 together with the nut 32 pressed against the side of the inner wall of the shower rail tube 10 facing the console, whereby the screwing of the fastening screw 21 into the nut 32 is facilitated.

Ein weiterer Unterschied zwischen dem Montageabschnitt 30 und dem Montageabschnitt 50 besteht darin, dass die den Rastelementen 34 und 35 entsprechenden Rastelemente 55 und 56 des Montageabschnittes 50 und der dem Höhenanschlag 36 entsprechende Höhenanschlag 57 des Montageabschnittes 50 auf einer Kreisscheibe 58 angeordnet sind. Im dargestellten Beispiel trennt die Kreisscheibe 58 den ersten Bereich 501 vom zweiten Bereich 502 und bildet durch ihre geometrische Form eine zusätzliche Führung des Montageabschnittes 50 an der Innenwandung des Brausestangenrohres 10. Der Montageabschnitt 50 kann im Übrigen baugleich zum Montageabschnitt 30 sein und kann ebenso wie der Montageabschnitt 30 mit der Endkappe 40 formschlüssig verbunden sein.A further difference between the assembly section 30 and the assembly section 50 is that the latching elements 55 and 56 of the assembly section 50 corresponding to the latching elements 34 and 35 and the height stop 57 of the assembly section 50 corresponding to the height stop 36 are arranged on a circular disk 58. In the example shown, the circular disc 58 separates the first area 501 from the second area 502 and, due to its geometric shape, forms an additional guide for the mounting section 50 on the inner wall of the shower rail pipe 10. The mounting section 50 can otherwise be identical in construction to the mounting section 30 and, like the mounting section 30, can be positively connected to the end cap 40.

Beim Zusammenbau der erfindungsgemäßen Wandbefestigungen können zuerst die Endkappen 40 und 90 auf die entsprechenden Montageabschnitte 30 und 50 aufgeklipst und damit formschlüssig mit den Montageabschnitten 30 und 50 verbunden werden. Anschließend werden die dadurch erhaltenen Baugruppen in das zugehörige Brausestangenrohr 10 eingeführt. Durch die unterschiedlich breiten Ausnehmungen in den Endkappen sowie durch die darin eingreifenden unterschiedlich breiten Rastelemente der Montageabschnitte wird erreicht, dass die Endkappen nur in einer vordefinierten Orientierung zu den Montageabschnitten mit diesen montiert werden können. Durch die Positionierkontur der Endkappen und, sofern vorhanden, durch die Überhöhung am Montageabschnitt im Bereich der Verschraubung wird erreicht, dass die Baugruppe nur in einer vordefinierten Orientierung zur Längsachse des Brausestangenrohres 10 und nur bis zu einer vordefinierten Tiefe in Vertikalrichtung z in dieses eingeführt werden kann. Die beschriebenen Bauteile können aus verschiedenen und auch aus zueinander unterschiedlichen Materialien, wie beispielsweise Kunststoffen oder Metallen sein. Insbesondere können die Montageabschnitte 30 und 50 aus Kunststoff, wie beispielsweise aus PBT-GF 30 sein. Ebenso können auch die Endkappen 40 und 90 aus Kunststoff, wie beispielsweise ABS sein. Das beschriebene Brausestangenrohr 10 kann beispielsweise aus Messing oder einem Edelstahl sein. Alternativ zu der beschriebenen Muttern 32 kann in den Montageabschnitten 30 und 50 auch ein Gewindeeinsatz oder ein in den Montageabschnitt eingebrachtes Gewinde verwendet werden.When assembling the wall fasteners according to the invention, the end caps 40 and 90 can first be clipped onto the corresponding mounting sections 30 and 50 and thus connected to the mounting sections 30 and 50 in a form-fitting manner. The assemblies thus obtained are then introduced into the associated shower rail pipe 10 . The different widths of the recesses in the end caps and the different widths of the latching elements of the mounting sections that engage therein mean that the end caps can only be mounted with the mounting sections in a predefined orientation relative to them. The positioning contour of the end caps and, if present, the elevation on the assembly section in the area of the screw connection means that the assembly can only be inserted into the shower rail tube 10 in a predefined orientation relative to the longitudinal axis of the shower rail tube 10 and only up to a predefined depth in the vertical direction z . The components described can be made of different materials and also of different materials, such as plastics or metals. In particular, the mounting portions 30 and 50 may be made of plastic such as PBT-GF 30. Likewise, the end caps 40 and 90 can be made of plastic, such as ABS. The shower rail pipe 10 described can be made of brass or stainless steel, for example. As an alternative to the nuts 32 described, a threaded insert or a thread introduced into the assembly section can also be used in the assembly sections 30 and 50 .

BezugszeichenlisteReference List

11
Installationswandinstallation wall
2,32.3
Längsachselongitudinal axis
1010
Brausestangenrohrshower bar pipe
1111
Bohrungdrilling
1212
Bohrungsachsebore axis
20, 7020, 70
Wandbefestigungskonsolewall mounting bracket
2121
Befestigungsschraubemounting screw
2222
LanglochLong hole
30, 5030, 50
Montageabschnittassembly section
3232
MutterMother
3434
erstes Rastelementfirst locking element
3535
zweites Rastelementsecond locking element
36,5736.57
Höhenanschlagaltitude stop
3737
Überhöhungsuperelevation
3838
Stützbasissupport base
3939
Federelementespring elements
40,9040.90
Endkappeend cap
4141
erste Ausnehmungfirst recess
4242
zweite Ausnehmungsecond recess
4343
Nutgroove
4444
Hülsesleeve
4545
DeckelLid
4646
erster Absatzfirst paragraph
4747
zweiter Absatzsecond paragraph
4848
Oberseitetop
5151
erster Materialstegfirst web of material
5252
zweiter Materialstegsecond web of material
5353
erster Fortsatzfirst extension
5454
Zweiter FortsatzSecond Process
55, 5655, 56
Rastelementelocking elements
5858
Kreisscheibecircular disc
301, 501301, 501
erster Bereichfirst area
302, 502302, 502
zweiter Bereichsecond area
341341
erster Rasthakenfirst latch
351351
zweiter Rasthakensecond latch hook
xx
Tiefenrichtungdepth direction
x1, x2x1, x2
Wandabstandwall clearance
ze.g
Vertikalrichtungvertical direction
b1, b2b1, b2
BreiteBroad
h1, h2h1, h2
HöheHeight

Claims (9)

  1. Wall fastening for a shower bar tube (10) of a shower system, having a support (20; 70) which can be fastened to the installation wall (1), and shower bar tube (10), wherein the shower bar tube (10) is fastened to the support (20; 70) and wherein the shower bar tube (10) is closed with an end cap (40; 90), wherein a mounting section (30; 50) is arranged inside the shower bar tube (10), wherein the mounting section (30; 50) is connected to the end cap (40; 90) and is screwed, through a tube wall of the shower bar tube (10), to the support (20; 70) in order to connect the shower bar tube (10) to the support (20; 70) on one side, characterized in that the mounting section (30; 50) has a first latching element (34) with a first latching hook (341) and a second latching element (35) with a second latching hook (351), wherein the first latching hook (341) engages in a first recess (41) of the end cap (40; 90) and the second latching hook (351) engages in a second recess (42) of the end cap (40; 90) in order to connect the end cap (40; 90) to the mounting section (30; 50) in a positive-locking manner via a latching connection.
  2. The wall fastening and shower bar tube (10) according to claim 1, characterized in that on a side facing the support (20; 70), the mounting section (30; 50) has a nut (32) or a threaded insert which, in cooperation with a fastening screw (21), connects the mounting section (30; 50), through the tube wall of the shower bar tube (10), to the support (20; 70) on one side.
  3. The wall fastening and shower bar tube (10) according to claim 1 or 2, characterized in that the end cap (40; 90) has a sleeve (44) and a cover (45) closing the sleeve (44) on one side, and the first recess (41) and the second recess (42) are made in an outer lateral surface of the sleeve (44), wherein the first latching element (34) and the second latching element (35) each rest with their sides opposite the latching hooks (341; 351) against an inner wall of the shower bar tube (10) in order to prevent a movement of the latching elements (34; 35) radially outwards with respect to the shower bar tube (10).
  4. The wall fastening and shower bar tube (10) according to any one of the preceding claims, characterized in that the first latching hook (341) and the first latching element (34) have a first width (b1) and the second latching hook (351) and the second latching element (35) have a second width (b2), wherein the first width (b1) and the second width (b2) are different, and wherein the first recess (41) is adapted to the first width (b1) and the second recess (42) is adapted to the second width (b2) to positively connect the end cap (40; 90) to the mounting section (30; 50) in a predefined orientation relative to the mounting section (30; 50).
  5. The wall fastening and shower bar tube (10) according to any one of the preceding claims, characterized in that the mounting section (30; 50) has a height stop (36; 57), in particular in the form of a tab, which engages in a groove (43) in the end cap (40; 90) in order to limit a first axial play of the first latching element (34) in the first recess (341) and a second axial play of the second latching element (35) in the second recess (351).
  6. The wall fastening and shower bar tube (10) according to claim 2, characterized in that on a side facing the support (20; 70), the mounting section (30; 50) has a receiving space, in particular a conical or a flat countersink, which extends radially inwards with respect to the shower bar tube (10) and which is arranged concentrically about an axis of the thread of the nut (32) or of the thread of the threaded insert and is configured to receive a ridge present in the region of the bore (11).
  7. The wall fastening and shower bar tube (10) according to any one of claims 1 to 5, characterized in that on a side facing the support (20; 70), the mounting section (30; 50) has an annular projection (37) which is arranged concentrically about a bore axis (12) of a bore (11) in the shower bar tube (10) and which extends radially outwards with respect to the shower bar tube (10), wherein the projection (37) is centered in the bore (11) of the shower bar tube (10) in order to fix the mounting section (30; 50) in its position and orientation relative to the shower bar tube (10).
  8. The wall fastening and shower bar tube (10) according to claim 3, characterized in that the cover (45) has a positioning contour engaging in a complementary contour made in or applied onto an end face of the shower bar tube (10) to hold the cover (45) in exactly one predefined orientation in a rotationally fixed manner relative to the shower bar tube (10).
  9. The wall fastening and shower bar tube (10) according to any one of the preceding claims, characterized in that the mounting section (30; 50) comprises a support base (38) connected to the mounting section (30) via one or more spring elements (39), or one or more material webs (51; 52) each having an elastic extension (53; 54), which presses a first region (301; 501) of the mounting section (30; 50) elastically against the side facing the inner wall of the shower bar tube (10) in order to press the first region (301; 501) of the mounting section (30; 50) radially outwards with respect to the shower bar tube (10) and towards the fastening screw (21) when a fastening screw (21) is screwed in.
EP19746432.4A 2018-07-20 2019-07-10 Wall mounting with riser rail Active EP3824143B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018117664.3A DE102018117664A1 (en) 2018-07-20 2018-07-20 Wall mounting for a shower rail pipe
PCT/EP2019/000202 WO2020015843A1 (en) 2018-07-20 2019-07-10 Wall fastening system having a shower bar tube

Publications (2)

Publication Number Publication Date
EP3824143A1 EP3824143A1 (en) 2021-05-26
EP3824143B1 true EP3824143B1 (en) 2023-05-03

Family

ID=67482915

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19746432.4A Active EP3824143B1 (en) 2018-07-20 2019-07-10 Wall mounting with riser rail

Country Status (4)

Country Link
EP (1) EP3824143B1 (en)
CN (1) CN112469871B (en)
DE (1) DE102018117664A1 (en)
WO (1) WO2020015843A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124353A1 (en) * 1991-07-23 1993-01-28 Grohe Armaturen Friedrich WALL BAR FOR SHOWERS
DE19651915A1 (en) * 1996-12-13 1998-06-18 Grohe Armaturen Friedrich Wall-mounted holder rod for showers with dispenser for soap
DE102005002627A1 (en) * 2005-01-12 2006-07-20 Hansgrohe Ag Shower arrangement for fixing to a wall comprises a pipe having sections, a separating site arranged between two sections, an aligning unit, a sleeve surrounding the separating site and a unit for connecting the sleeve a wall
US7766291B2 (en) * 2006-04-19 2010-08-03 Kohler Co. Handshower slide bar
CN201232227Y (en) * 2008-06-05 2009-05-06 伟美（厦门）淋浴设备有限公司 Non-drilling lifting bar
CN204174676U (en) * 2014-09-05 2015-02-25 恺霖卫浴科技（厦门）有限公司 The elevating lever of adjustable wall base

Also Published As

Publication number Publication date
CN112469871B (en) 2022-03-22
CN112469871A (en) 2021-03-09
WO2020015843A1 (en) 2020-01-23
EP3824143A1 (en) 2021-05-26
DE102018117664A1 (en) 2020-01-23

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