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WO2015117767A1 - Robinet à bec pivotant - Google Patents

Robinet à bec pivotant Download PDF

Info

Publication number
WO2015117767A1
WO2015117767A1 PCT/EP2015/000282 EP2015000282W WO2015117767A1 WO 2015117767 A1 WO2015117767 A1 WO 2015117767A1 EP 2015000282 W EP2015000282 W EP 2015000282W WO 2015117767 A1 WO2015117767 A1 WO 2015117767A1
Authority
WO
WIPO (PCT)
Prior art keywords
adapter
housing
insert
fitting
water
Prior art date
Application number
PCT/EP2015/000282
Other languages
German (de)
English (en)
Inventor
Hans Dieter Keiter
Matthias SCHLÜTER
Martin Weiss
Michael Pehl
Günter Faust
Original Assignee
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
Application filed by Grohe Ag filed Critical Grohe Ag
Priority to EP15704462.9A priority Critical patent/EP3105381B1/fr
Priority to CN201580007782.4A priority patent/CN105980640B/zh
Publication of WO2015117767A1 publication Critical patent/WO2015117767A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0404—Constructional or functional features of the spout

Definitions

  • the invention relates to a fitting with a swivel spout according to the preamble of claim 1.
  • the outer fitting housing can be pivotally mounted on a radially inner, pivot-fixed housing insert.
  • a single-lever mixing cartridge is integrated with the operating lever, the temperature and / or amount of effluent mixed water is adjustable.
  • An adapter is integrated into the housing insert for easy connection of the cold and hot water pipes to the mixing cartridge. On the input side of the adapter, the cold and hot water pipes are connected. On its output side, the adapter is in connection with the mixing cartridge.
  • the adapter has a flow passage, which connects the mixing cartridge fluidly with a guided to the water outlet mixing water pipe.
  • the mixed-water flow passage in the adapter is an annular space running around the housing axis with a radially open flow area which is fluidically connected to a mixed water line leading to the water outlet.
  • the cold and hot water channels of the adapter extend in the axial direction through the mixed water annulus. This means that the adapter-side cold and hot water channels are lapped by the outflowing mixed water.
  • a mixed water guide through the adapter of the annular space in the axial direction is sealed at the top and bottom, each with a ring seal against the inner wall of the valve body.
  • the two ring seals are circumferentially positioned between the adapter outer circumference and the inner circumference of the fitting housing and therefore designed with a correspondingly large sealing diameter. This results in a pivoting operation comparatively large friction between the rotating valve body and the pivot-fixed housing insert, which may possibly limit the ease of use.
  • the impermeable seal can be carried out only with increased assembly-technical effort and material costs.
  • the object of the invention is to provide a low-cost sanitary fitting in which the waterway is separated from the metal of the fitting housing, whereby instead of brass, a cheaper zinc die-casting is used.
  • another object is to simplify the assembly and manufacture of the valve body, specifically using a low cost zinc injection molding process.
  • a fitting should be provided with a swivel spout, in which the effort for sealing is reduced in a simple manner.
  • the mixing water line adjoining the adapter-side mixing water flow passage in the flow direction is formed by at least one line element, in particular by a deflection insert.
  • the valve has at least one pivot bearing point on which the line element is pivotally mounted, in particular coaxially with the housing axis. Due to the pivotal mounting, the line element of the mixed water line can follow swivel actuations of the valve body smoothly, without being exposed to excessively large mechanical continuous loads. The life suitability of the valve is thus considerably increased.
  • the housing axis is to be understood in the present application, a pivot axis about which the valve body is rotatable in a user-side pivoting operation.
  • the surface of the housing axis is to be understood as meaning a surface normal which passes through the center of gravity of a cross-sectional area through the valve.
  • a hollow-cylindrical fitting housing whose central axis forms the housing axis.
  • One of the pivot bearing points of the deflecting insert may preferably be formed directly on the pivot-resistant adapter.
  • a further bearing point may be formed on a housing insert which is separate from the adapter.
  • the diverter insert may be liquid-tightly coupled to the inlet outlet opening with an inlet-side channel section and having an outlet-side channel section, to which, for example, a tubular water line can be connected, which is guided to the water outlet opening.
  • the inlet-side channel portion of the deflection insert in dual function at the same time the top mentioned adapter-side pivot bearing point form.
  • the inlet-side channel portion is preferably coaxial with the housing axis in a liquid-tight plug-in connection with the mixed water nozzle of the adapter, wherein the connector is designed to allow a pivoting movement of the deflecting insert.
  • the deflecting insert can have a bearing contour, that is to say, for example, a bearing journal, on its side which is axially opposite the inlet-side channel section. This can be pivotally mounted with movement play in a corresponding mating contour of a housing insert.
  • the deflection insert can be pivotally supported parallel to the axis or coaxial to the housing axis: A with respect to the housing axis axially parallel, that is eccentric pivot bearing of Umlenkmbies leads in a Armatur- pivoting actuation compensating movements between the deflecting insert and the valve body in the radial direction. This causes mechanical loads of the deflection insert.
  • a coaxial that is centric storage of Umlenkmbies preferred, whereby such compensatory movements are eliminated.
  • the adapter-side mixing water flow passage may be formed no more than a radially outwardly open annular space which can be sealed only with high assembly effort, but rather as a mixed water channel having an open outlet opening in the axial direction.
  • the downstream pivotally mounted conduit element of the mixed water line can be connected to the mixing water outlet opening of the adapter with a sealing diameter that is much smaller than that of the prior art.
  • the adapter may have a mixed water connection which delimits the outlet opening which is open in the axial direction. Furthermore, the adapter may have a cold water channel and a hot water channel, the cold and Connect hot water pipes to the valve body. The cold and hot water channels of the adapter can be limited by cold and hot water connection.
  • the hot and cold water pipe can be arranged axially parallel to the mixing water pipe.
  • the hot and cold water nozzles can preferably be arranged eccentrically to the housing axis, while the mixed water nozzle are arranged centrally to the housing axis.
  • the protruding from a main body of the adapter hot, cold and mixed water nozzles are preferably space-saving at one, the cold and hot water lines facing front side of the adapter arranged.
  • a water hose can connect to the deflection insert in the direction of flow.
  • the water hose can be continuously guided by the deflection insert to the outlet side jet former of the water outlet. In this way, the mixed water flowing out from the mixing cartridge can be guided without contact with respect to an inner wall of the fitting housing up to the water outlet opening.
  • the use of such a mixed water line the use of brass as a material for the valve body is no longer required, but is the use of a more cost-zinc armature housing possible.
  • the conduit element according to the invention can also have a driver, by means of which the conduit element can be coupled in motion with the fitting housing in the pivoting direction.
  • a driver by means of which the conduit element can be coupled in motion with the fitting housing in the pivoting direction.
  • the line element that is, the deflection insert
  • the adapter can be arranged together with the mixing cartridge in a housing insert. This is swivel-mounted in the installation position within the valve body.
  • the housing insert can be designed as a hollow cylinder, the hollow profile of which defines a bottom of the insert on the bottom side and has an upwardly open end face, through which the adapter insert and the valve member can be inserted during assembly.
  • the housing insert thus forms a stable support base for the valve member, the adapter and the deflection insert.
  • the insert bottom of the housing insert connecting connections for line connection between the inlet port of the adapter and the hot and cold water lines have.
  • the countercontour cooperating with the bearing contour (for example a bearing journal) of the deflecting insert may be formed in the insert base of the housing insert.
  • the housing insert may be provided with pivot stops which limit pivotal movement of the valve body about the housing axis.
  • the housing insert may have a radially outer circumferential groove, in which a stop screw of the valve body protrudes radially inwardly.
  • Figure 1 is a sectional view of a fitting with swivel spout.
  • Fig. 2 is an enlarged sectional view of the detail X of FIG. 1;
  • Fig. 3 is a perspective view of the fitting with omitted
  • 4 and 5 are sectional views taken along the sectional planes l-l and II-II from the
  • Fig. 8 in a sectional view of the adapter in isolation.
  • a sanitary fitting with a fitting housing 1 and a molded water outlet 3 shown.
  • the fitting housing 1 is a hollow profile part, for example made of zinc, with a cylindrical, upwardly open mounting space, which is bounded on the bottom side by a base plate 5.
  • a hollow cylindrical housing insert 7 is inserted, in the hollow profile of a single-lever mixing cartridge 9 and an adapter 11 is arranged.
  • the hollow cylindrical mounting space of the fitting housing 1 is connected via a passage 13 (Fig. 2) with the water outlet 3 in connection.
  • the mixing cartridge 9 is fluidly coupled with the interposition of the adapter 11 with a hot water pipe 15, a cold water pipe 17 and a guided to the water outlet 3 of the sanitary fitting mixing water pipe 19.
  • the upwardly open mounting space of the valve body 1 is closed in Fig. 1 by a cap 21 through which a lever 23 of the mixing cartridge 9 protrudes upward.
  • the consisting of the housing insert 7, the mixing cartridge 9 and the adapter 11 assembly is clamped in Fig. 1 by means of a top side of the valve body 1 arranged central screw 25 against the bottom-side mounting plate 5 of the valve body 1.
  • the inner housing insert 7 is pivotally clamped by an indicated clamping screw 27 (FIG. 1 or 2) with a kitchen worktop 10, which is indicated only in FIG.
  • the hollow cylindrical fitting housing 1 is pivotally mounted about a housing axis A on the outer circumference of the housing insert 7, with the interposition of bearings 29 (Fig. 2).
  • the hollow profile of the housing insert 7 is bounded on the bottom side by an insert bottom 31.
  • This has unillustrated connection connections, in the inserted from below fittings of the hot and cold water pipes 15, 17 are inserted liquid-tight and held captive by means of an insert 37 (Fig. 1 or 2).
  • an insert 37 Fig. 1 or 2.
  • the hot and cold water pipe 39, 41 of the adapter 11 are in turn coupled liquid-tight at their top outlets on the mixing cartridge 9 and each define a hot water channel 48 and a cold water channel 44th
  • the adapter 11 has a mixed water channel 45.
  • the latter is led downwards along the housing axis A, starting from the mixing cartridge 9, wherein the outlet opening 46 (FIG. 8) is delimited by a mixed water connection 47 is.
  • the mixed water connection 47 and the hot and cold water connection pieces 39, 41 are aligned parallel to one another with respect to the housing axis A.
  • the mixed water pipe 47 is arranged coaxially to the housing axis A, while the two hot and cold water pipe 39, 41 are arranged eccentrically thereto.
  • the adapter 11 has a stop contour 49. This is in the assembly position in contact with corresponding rotation stops 51 (FIG. 4), which are incorporated radially in the inside of the housing insert 7.
  • the adapter 7 according to FIG. 8 has upwardly open mold pockets 53, in which form correspondingly protrude into the corresponding projections (not shown) of the mixing cartridge 9.
  • Both the abutment contour 49 and the form pockets 53 of the adapter 11 form a torque support, with the actuating forces are passed from the lever 23 via the mixing cartridge 9 to the valve body 1 and thus provided in the fitting housing 1 technology is held substantially free of force.
  • the mixed water line 19 is connected in a simple assembly technique, wherein the sealing zone formed between the mixed water line 19 and the mixed water pipe 47 has a much lower compared to the prior art sealing diameter and therefore much cheaper in terms of the required sealing effort , According to FIG. 1, the sealing diameter is essentially identical to the inner diameter of the mixed water connection 47.
  • the mixed water line 19 led to the water outlet opening 18 is constructed in several parts, namely with a deflecting insert 55 and a flexible water hose 57 connected thereto.
  • the deflecting insert 55 has an inlet-side flow channel according to FIGS. 6 and 7 59 and an outlet-side flow channel 61, which are arranged to each other in approximately V-shaped and converge at a lower bifurcation 63 (Fig. 7).
  • the deflecting insert 55 is shown in FIG. 2 an upper bearing 65 and a lower bearing 67 coaxial with the housing axis A pivotally mounted.
  • the upper bearing point 65 is carried out by a plug-in connection, in which the inlet-side channel portion 59 is inserted into the mixed water pipe 47 of the adapter 11, namely liquid-tight and pivotable.
  • the lower bearing point 67 is realized by a guide pin 74 which is integrally formed on the deflection insert 55 and which is inserted into a corresponding recess 69 in the insert bottom 31 of the housing insert 7.
  • the deflection insert 55 On the outlet-side channel section 61 of the deflection insert 55, according to FIG. 1 or 2, the water hose 57 is inserted, which leads the mixed water as far as the water outlet opening 18 (FIG. 1). So that the water hose 57 is decoupled from all forces and moments that are caused by the pivoting movement, the deflection insert 55 additionally has a driver 71.
  • the driver 71 protrudes in accordance with FIG. 4 in a housing groove 73, which is formed on the inside of the valve housing 1.
  • a circumferential groove 75 (FIG. 2) is provided on the outer peripheral side on the housing insert 7.
  • a stop screw 77 which is supported on the valve body 1.
  • a plastic guide 81 (Fig. 2) is inserted. With the aid of the plastic guide 81, the water hose 57 is precentered during the insertion process, before it is inserted liquid-tightly into the outlet-side channel section 61 of the deflection insert 55.
  • the integrated in the adapter 11 hot and cold water pipe 39, 41 (Fig. 4 and 5) at a pivoting operation of the fitting remain pivotally, while the deflecting insert 55 with the integrated mixing water channel sections 59, 61 of the pivoting movement of the valve body 1 follows.
  • the hot and cold water pipe 39, 41 of the adapter 11 may thus optionally act as limit stops, which limit a pivot angle of the deflecting insert 55 and thus of the valve body 1.
  • the mixed water channel sections 59, 61 may be integrated in a further embodiment not shown in Umlenkraw 55, but also also cold and hot water channels.
  • the cold and hot water pipes 15, 17 would no longer be coupled to the pivoting cold and hot water pipe 39, 41 of the adapter 11, but with the cold and hot water channels in the pivoting deflector 55.
  • the cold and hot water pipe 39, 41 of the adapter 11 could therefore be omitted, so that the above-mentioned pivoting angle limit is avoided.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Multiple-Way Valves (AREA)
  • Valve Housings (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

L'invention concerne un robinet à bec pivotant. Ledit robinet comprend un corps (1) monté de manière à pouvoir pivoter autour d'un axe (A) du corps. Un organe de vanne (9), en particulier une cartouche mélangeuse, servant au réglage de la température et/ou de la quantité de l'eau mitigée, est monté de manière solidaire en pivotement dans ledit corps. Ledit organe de vanne (9) est relié côté entrée à des conduites d'eau chaude et d'eau froide (15, 17) et, côté sortie, à une conduite d'eau mitigée (19) guidée vers un bec de sortie d'eau (3). Un adaptateur (11) comporte au moins un passage d'écoulement (45) qui relie fluidiquement l'organe de vanne (9) à la conduite d'eau mitigée (19). Selon l'invention, la conduite d'eau mitigée (19) raccordée au passage d'écoulement (45) de l'eau mitigée côté adaptateur dans la direction d'écoulement est formée par au moins un élément conduite (55), en particulier par un insert de déviation. Le robinet comporte en outre au moins un point de support de pivotement (65, 67), au niveau duquel l'élément conduite (55) est monté de manière à pouvoir pivoter, en particulier de manière coaxiale, par rapport à l'axe (A) du corps.
PCT/EP2015/000282 2014-02-10 2015-02-10 Robinet à bec pivotant WO2015117767A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP15704462.9A EP3105381B1 (fr) 2014-02-10 2015-02-10 Robinet à bec pivotant
CN201580007782.4A CN105980640B (zh) 2014-02-10 2015-02-10 具有转动出口的龙头

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014001606.4 2014-02-10
DE102014001606.4A DE102014001606A1 (de) 2014-02-10 2014-02-10 Armatur mit einem Schwenkauslauf

Publications (1)

Publication Number Publication Date
WO2015117767A1 true WO2015117767A1 (fr) 2015-08-13

Family

ID=52472276

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/000282 WO2015117767A1 (fr) 2014-02-10 2015-02-10 Robinet à bec pivotant

Country Status (4)

Country Link
EP (1) EP3105381B1 (fr)
CN (1) CN105980640B (fr)
DE (1) DE102014001606A1 (fr)
WO (1) WO2015117767A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016134850A1 (fr) * 2015-02-25 2016-09-01 Grohe Ag Robinetterie sanitaire comportant une butée pour une conduite fluidique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL251484A0 (en) 2016-04-04 2017-06-29 Hamat Sanitary Fittings And Casting Ltd Faucet mixer
US10550946B2 (en) 2016-04-04 2020-02-04 Hamat Sanitary Fittings And Casting Ltd. Mixer water faucet
CN221121093U (zh) * 2023-11-02 2024-06-11 路达(厦门)工业有限公司 一种脸盆龙头结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29707764U1 (de) * 1997-04-29 1997-07-17 Reich KG Regel- und Sicherheitstechnik, 35713 Eschenburg Wasserhahn
DE10246861A1 (de) * 2002-10-08 2004-04-22 HDO Druckguss- und Oberflächentechnik GmbH Wasserauslaufarmatur für Waschbecken
EP1686218A1 (fr) * 2005-01-27 2006-08-02 Kwc Ag Robinet sanitaire avec bec verseur pivotant
EP2781664A1 (fr) * 2013-03-08 2014-09-24 Neoperl GmbH Robinetterie sanitaire avec tuyauterie intérieure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87212594U (zh) * 1987-12-16 1988-11-16 邱真君 混合水龙头
DE4138938A1 (de) * 1991-11-27 1993-06-03 Grohe Armaturen Friedrich Wasserarmatur mit schwenkbarem auslaufrohr
DK173156B1 (da) * 1994-10-05 2000-02-14 Damixa As Etgrebsblandingsarmatur
DE10243305B4 (de) * 2002-09-13 2010-07-22 Hansgrohe Ag Schwenkauslauf für Sanitärarmaturen
DE102007009409B4 (de) 2007-02-23 2010-10-14 Grohe Ag Armatur mit Schwenkauslauf
DE102007043309B4 (de) * 2007-09-12 2015-06-18 Grohe Ag Sanitärarmatur
CN201265662Y (zh) * 2008-04-28 2009-07-01 颜森林 一种硬密封水龙头
DE102011076829B4 (de) * 2011-05-31 2015-07-30 Hansgrohe Se Sanitärarmatur

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29707764U1 (de) * 1997-04-29 1997-07-17 Reich KG Regel- und Sicherheitstechnik, 35713 Eschenburg Wasserhahn
DE10246861A1 (de) * 2002-10-08 2004-04-22 HDO Druckguss- und Oberflächentechnik GmbH Wasserauslaufarmatur für Waschbecken
EP1686218A1 (fr) * 2005-01-27 2006-08-02 Kwc Ag Robinet sanitaire avec bec verseur pivotant
EP2781664A1 (fr) * 2013-03-08 2014-09-24 Neoperl GmbH Robinetterie sanitaire avec tuyauterie intérieure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016134850A1 (fr) * 2015-02-25 2016-09-01 Grohe Ag Robinetterie sanitaire comportant une butée pour une conduite fluidique

Also Published As

Publication number Publication date
EP3105381B1 (fr) 2020-08-05
CN105980640A (zh) 2016-09-28
EP3105381A1 (fr) 2016-12-21
DE102014001606A1 (de) 2015-08-13
CN105980640B (zh) 2018-10-23

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