EP2227337B1 - Pomme de douche pouvant fonctionner sélectivement selon deux modes de fonctionnement - Google Patents

Pomme de douche pouvant fonctionner sélectivement selon deux modes de fonctionnement Download PDF

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Publication number
EP2227337B1
EP2227337B1 EP08854997A EP08854997A EP2227337B1 EP 2227337 B1 EP2227337 B1 EP 2227337B1 EP 08854997 A EP08854997 A EP 08854997A EP 08854997 A EP08854997 A EP 08854997A EP 2227337 B1 EP2227337 B1 EP 2227337B1
Authority
EP
European Patent Office
Prior art keywords
shower head
valve
actuating member
longitudinal axis
switching
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.)
Not-in-force
Application number
EP08854997A
Other languages
German (de)
English (en)
Other versions
EP2227337A1 (fr
Inventor
Benjamin Hodel
Paul BÖSCH
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.)
Weidman Plastics Technology AG
Original Assignee
Weidman Plastics Technology 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 Weidman Plastics Technology AG filed Critical Weidman Plastics Technology AG
Publication of EP2227337A1 publication Critical patent/EP2227337A1/fr
Application granted granted Critical
Publication of EP2227337B1 publication Critical patent/EP2227337B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B05B1/1609—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a lift valve
    • B05B1/1618—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a lift valve where said valve is a double-seat lift valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/049—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet comprising mechanical means for preventing a rotor from rotating despite being submerged in a streaming fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads

Definitions

  • the invention relates to a shower head for selectively operating in at least two modes, with a housing and a valve disposed therein, which has a arranged in a water channel valve member which is connected to an actuator and for opening or closing or switching the water channel with at least cooperates with a valve seat and with a Pulsatorrad, which is connectable to the water channel and releasably lockable with a operatively connected to the actuator Umstellorgan.
  • a shower head of this type according to the preamble of claim 1 is known in the art from EP-A-0 732 148 known.
  • an operating mode is possible in which a shower jet is interrupted periodically.
  • a pulsator wheel is provided, which is rotatably mounted in an annular space.
  • the Pulsatorrad is equipped with a variety of a kind of turbine blades. By appropriate inflow of water, the Pulsatorrad can be rotated so that it interrupts the shower jet periodically.
  • the Pulsatorrad can be locked with a diverter.
  • This changeover member is rod-shaped and arranged coaxially within a hollow valve body.
  • the Umstellorgan is operatively connected to a rocker, which also forms the actuator. By pivoting the rocker, the Umstellorgan be moved within the valve body and thus fixed the Pulsatorrad or released.
  • a shower head with a Pulsatorrad that is lockable is also from the US-A-4,010,899 known.
  • a laterally arranged on the housing button is provided. If this is shifted inwards, then the Pulsatorrad is locked. To release this, this button must be moved outwards.
  • the invention has for its object to provide a shower head of the type mentioned, which allows an even easier operation and yet structurally easier to produce.
  • the actuating member rotatably mounted about a longitudinal axis of the valve member, for example, on the housing, valve housing or on an insert and is connected to the Umstellorgan that this is adjustable with a rotational movement of the actuating member about said longitudinal axis, in order to lock or release the pulsator wheel mounted in a water space and, in particular, an annular channel, which water space or annular channel can be connected to the water channel.
  • the Pulsatorrad can be switched on or locked with a rotational movement of the actuator about the longitudinal axis of the valve member. This allows in particular the production of the actuator as a button, which is rotatable about the longitudinal axis of the valve member.
  • valve can be closed and opened.
  • the valve is in particular a diverter valve. In principle, however, the valve can also be a shut-off valve.
  • the shower head according to the invention is preferably designed such that it is actuated or switched by pressing and rotating the actuating member.
  • a rotational movement of the actuating member for locking the Pulsatorrads counter to a rotational movement to release the locking of the Pulsatorrads In one direction of rotation thus the Pulsatorrad is switched on and in another direction of rotation it is locked. This allows a particularly simple operation of the inventive shower head.
  • the Umstellorgan is arranged at a distance and parallel to the closure member. This allows independent storage of the valve body and the closure member and allows a simple and very reliable construction.
  • the Umstellorgan has a pin which engages in a locked state with a lower end in the Pulsatorrad. An actuation of the Umstellorgans is then particularly simple and reliable, if said pin engages with an upper end in the actuator and is controlled at this.
  • the Umstellorgan can be raised by rotating the actuator against the retroactive force of a spring to give the Pulsatorrad free.
  • the actuating member can be locked.
  • the shower head according to the invention can be converted into a second mode and in this the Pulsatorrad be switched on.
  • the actuating member is in particular a key which is arranged on an outlet of an opposite side of the shower head. This allows the production of the shower head in a particularly compact, for example cylindrical shape.
  • the valve is in particular a diverter valve, which allows a changeover between two spray modes.
  • the jet type is, for example, a centrally arranged aerator.
  • the water passes through peripherally arranged nozzle openings to the outside.
  • the Pulsatorrad be switched on, whereby a third mode is possible.
  • the valve may also be a shut-off valve which, in a first position of the valve body, closes off the water channel and, in a second position, no longer closes off this water channel. In the second position, the pulsator wheel can then be activated.
  • movements for locking the actuator and for releasing the locking of the Pulsatorrads are in opposite directions.
  • the rotational movement of the actuator in order to solve this opposite to the rotational movement to lock it.
  • the actuating member has a preferably middle basic position in which the actuating member is displaceable in the longitudinal direction of the valve member.
  • the water passes through a perforator to the outside and in the working position through nozzle openings to the outside, wherein in the working position the Pulsatorrad is switchable.
  • the FIG. 1 shows a section through the shower head 1, which has a housing 2 in the usual way.
  • the handle 53 is broken off, which is preferably a handle and which is hollow in a known manner and serves to supply water to a water channel 33.
  • a valve V is arranged, which is a diverter valve and by hand, and in particular with the thumb, the handle 53 grasping hand, is operable.
  • water can optionally be dispensed through an aerator 35 or through nozzle openings 39 arranged coaxially with the aerator 35.
  • a valve housing 18 is arranged, which is sealed with seals 21 and 31 and 20 relative to the housing 2.
  • an upper insert 23 and a lower insert 29 are installed, which form an upper valve seat 24 and a lower valve seat 25.
  • a sealing element 26 the lower insert 29 is sealed relative to the upper insert 23.
  • the valve V has a rod-shaped valve member 14, which has a longitudinal axis 45, in the longitudinal axis of this valve member 14 is adjustable so that optionally a shuttle 15 abuts the upper valve seat 24 or the lower valve seat 25.
  • the valve member 14 has a pin 16 which is sealed with a sealing sleeve 22 relative to the valve housing 18 and which is connected at an upper end fixed to the key 3. With a sealing element 19, the valve housing 18 is sealed relative to the housing 2.
  • Another pin 17 of the valve member 14 is located below the shuttle valve 15 and this is slidably mounted in the lower insert 29. Is the shuttle 15 according to FIG. 1 at the upper valve seat 24; so an upper through hole 55 is closed. A lower passage opening 56, however, is open.
  • the water can flow in this position of the valve member 14 from the water channel 33 through the passage opening 56 to the aerator 35 and through this outwards.
  • the shuttle 15 in the in FIG. 3 shown position, the lower passage opening 56 is closed, while the upper passage opening 55 is open. In this position, water can flow out of the water channel 33 through the through-opening 55 to the nozzle openings 39 and through the latter to the outside.
  • the button 3 is raised. This position is determined by the stop of the shuttle valve 15 at the upper valve seat 24.
  • a spring element 13 which is formed for example as a spiral spring
  • the key 3 in the in FIG. 1 shown position held.
  • This spring element 13 is supported on the one hand on the housing 2 and on the other hand on a connecting part 8 which is inserted from below into the key 3.
  • Latching cam 7, which are engaged in recesses 9 of the connecting part 8 the key 3 is connected to the connecting part 8.
  • the locking cams 7 are formed on a cylindrical projection 6 of the key 3. If the button 3 is pressed against the retroactive force of the spring element 13 down, the shuttle 15 is in the in FIG. 3 shown shifted position. With sufficient water pressure, this position is held against the force of the spring element 13. If the water pressure falls below a certain value, then the valve member 14 by the tension of the spring element 13 in the in FIG. 1 shown position.
  • the Pulsatorrad 38 is mounted in an annular space 37, which is formed by a bearing part 36, the lower insert 29 and the upper insert 23.
  • the bearing part 36 also forms with a shower base 34, the through holes 39.
  • the bearing part 36 and the shower base 34 also surround the aerator 35. This is sealed with a sealing element 32 against the lower insert 29, which forms an outwardly projecting flange 30.
  • the Pulsatorrad 38 is known per se and has a plurality of upwardly directed wings 44, which can be flowed through the nozzle openings 49, like the FIG. 6 lets recognize. These nozzle openings 49 are located in the upper insert 23. In the position of the valve member 14 in the in FIG.
  • the Pulsatorrad 38 can be locked so that it does not rotate even when subjected to inflowing water and this water thus continuously without interruption flows through the nozzle openings 39 to the outside. If the Pulsatorrad 38 is locked, it is aligned by an engagement of the Umstellorgans 40 so that through holes 61 in the Pulsatorrad 38 are aligned with the nozzle openings 39. As described below, the changeover member 40 can be operated so that the Pulsatorrad 38 can either rotate freely and thus a pulsating beam is generated or locked.
  • the Umstellorgan 40 has a pin 52 which is mounted at a distance from the axis of rotation 45 and parallel to this in a bore of the valve housing 18 and in the upper insert 23 limited displaceable. With a lower end 40b, the pin 52 engages in a bore 41 of the upper insert 23. Above this lower end 40b, a support ring 43 is mounted on the pin 52, on which a spring element 42, for example a spiral spring, is supported. On the other hand, this coil spring 42 is supported on the valve housing 18. An upper end 40a is located outside or above the housing 2 within an integrally formed on the collar collar 46. With a Seal member 28, the pin 52 is sealed relative to the housing 2 and the valve housing 18.
  • a head 47 is formed on the pin 52, for example, according to the FIGS. 4 and 5 protrudes laterally and has a wedge surface 48 and a locking groove 57 on the underside.
  • a web 50 is integrally formed on the valve housing 2, which also has a wedge surface 51 on the underside.
  • a slider 10 is arranged, which is fixedly connected to the button 3 and the upper side has a locking cam 7, which cooperates with the locking groove 57.
  • the slider 10 also has two opposite wedge surfaces 11 and 12.
  • the key 3 on the recessed grip 4 about the rotation axis 45 in the in FIG. 2 shown position A pivoted.
  • the slider 10 passes here in the in the FIGS. 7 and 8 shown position.
  • the slider 10 is thus located between the head 47 and the web 50. Since the pin 52 is no longer supported on the head 47, this pin 52 is replaced by the spring element 42 in the in FIG. 1 shown shifted position.
  • the lower end 40b is thus again in the range of Pulsatorrads 38. If the key 3 is released, the slider 10 moves between the head 47 and the web 50 upwards. Alternatively, however, the key 3 in the depressed position in the in FIG. 2 shown position B are pivoted, so that the slider 10 is pushed with the wedge surface 60 under the web 50.
  • the web 50 prevents the key 3 can be moved by the tension of the spring element 13 upwards.
  • the shuttle valve 15 thus remains in the in FIG. 3 shown position, regardless of the water pressure.
  • the Pulsatorrad 38 can be switched on and off with a simple pivoting movement, wherein the pivot angle in accordance with FIG. 2 is comparatively small and in particular smaller than 45 °.
  • the first operating mode can then be set again, in which water flows out through the aerator 35.
  • the key 3, which forms the actuating member is rotatably mounted, but can otherwise be configured as desired.
  • the key 3 has an outer, preferably substantially cylindrical wall 59 which has a lateral surface 60 which is substantially flush with a lateral surface 54 of the housing 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Nozzles (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)

Claims (17)

  1. Pomme de douche pour le fonctionnement sélectif dans au moins deux modes de fonctionnement, comprenant un corps (2) et une vanne (V) disposée dans celui-ci, qui présente un organe de vanne (14) disposé dans un conduit d'eau (33) qui est connecté à un organe d'actionnement (3) et qui coopère avec au moins un siège de soupape (24, 25) pour ouvrir/fermer ou commuter le conduit d'eau (33) et comprenant une roue de pulsation (38) qui peut être connectée au conduit d'eau (33) et qui peut être bloquée de manière non permanente par un organe de commutation (40) en liaison fonctionnelle avec l'organe d'actionnement (3), caractérisée en ce que l'organe d'actionnement (3) est monté de manière à pouvoir tourner autour d'un axe longitudinal (45) de l'organe de vanne (14) et est connecté à l'organe de commutation (40) de telle sorte que celui-ci puisse être déplacé autour de l'axe longitudinal (45) par un mouvement de rotation de l'organe d'actionnement (3) afin de bloquer ou de libérer la roue de pulsation (38).
  2. Pomme de douche selon la revendication 1, caractérisée en ce que le blocage de la roue de pulsation (38) peut être libéré par le déplacement de l'organe d'actionnement (3) le long de l'axe longitudinal (45) de l'organe de vanne (14) ainsi que par un mouvement de rotation de l'organe d'actionnement (3) autour du même axe longitudinal (45).
  3. Pomme de douche selon la revendication 1 ou 2, caractérisée en ce que le mouvement de rotation de l'organe d'actionnement (3) pour bloquer la roue de pulsation (38) s'effectue en sens inverse à un mouvement de rotation de l'organe d'actionnement (3) pour libérer le blocage de la roue de pulsation (38).
  4. Pomme de douche selon l'une quelconque des revendications 1 à 3, caractérisée en ce que le mouvement de rotation de l'organe d'actionnement (3) pour bloquer la roue de pulsation (38) s'effectue dans le sens des aiguilles d'une montre et le mouvement de rotation pour libérer le blocage de la roue de pulsation (38) s'effectue dans le sens inverse.
  5. Pomme de douche selon l'une quelconque des revendications 1 à 4, caractérisée en ce que l'organe de commutation (40) est disposé à distance de, et essentiellement parallèlement à, l'organe de vanne (14).
  6. Pomme de douche selon l'une quelconque des revendications 1 à 5, caractérisée en ce que l'organe de commutation (40) présente une goupille (52) qui vient en prise dans un état bloqué dans la roue de pulsation (38).
  7. Pomme de douche selon l'une quelconque des revendications 1 à 6, caractérisée en ce que, par un mouvement de rotation de l'organe d'actionnement (3), celui-ci peut être bloqué.
  8. Pomme de douche selon l'une quelconque des revendications 1 à 7, caractérisée en ce que l'organe d'actionnement (3) est notamment une touche, qui est disposée sur un côté de la pomme de douche opposé à une sortie (35, 39).
  9. Pomme de douche selon l'une quelconque des revendications 1 à 8, caractérisée en ce que la vanne (V) est une vanne de commutation, l'organe de vanne (14), dans une position de base, fermant un premier passage (55) et, dans une position de travail, fermant un deuxième passage (56).
  10. Pomme de douche selon la revendication 9, caractérisée en ce que le premier passage (55) est raccordé audit conduit d'eau (33).
  11. Pomme de douche selon l'une quelconque des revendications 1 à 10, caractérisée en ce que dans le cas d'un déplacement de l'organe d'actionnement (3) le long de l'axe longitudinal (45) de l'organe de vanne (14), l'organe de vanne (14) est déplacé d'une position de base à une position de travail.
  12. Pomme de douche selon l'une quelconque des revendications 1 à 8, caractérisée en ce que la vanne (V) est une vanne d'arrêt, qui, dans une première position, ferme un passage (55) et, dans une deuxième position, ouvre ledit passage (55).
  13. Pomme de douche selon l'une quelconque des revendications 1 à 12, caractérisée en ce que dans une position de base de l'organe de vanne (14), la roue de pulsation (38) peut être entraînée.
  14. Pomme de douche selon l'une quelconque des revendications 1 à 13, caractérisée en ce que l'organe d'actionnement (3) est raccordé à un coulisseau (10) qui est en liaison fonctionnelle avec l'organe de commutation (40).
  15. Pomme de douche selon la revendication 14, caractérisée en ce que l'organe de commutation (40) peut être déplacé avec le coulisseau (10), et notamment peut être soulevé, afin de libérer la roue de pulsation (38).
  16. Pomme de douche selon l'une quelconque des revendications 1 à 15, caractérisée en ce que par déplacement de l'organe d'actionnement (3) le long de l'axe longitudinal (45) de l'organe de vanne (14), ainsi que par un mouvement de rotation de l'organe d'actionnement (3) autour de l'axe longitudinal (45), l'organe d'actionnement (3) peut être bloqué.
  17. Pomme de douche selon la revendication 9, caractérisée en ce que le deuxième passage (56) est connecté audit conduit d'eau (33) dans la position de travail.
EP08854997A 2007-11-27 2008-11-06 Pomme de douche pouvant fonctionner sélectivement selon deux modes de fonctionnement Not-in-force EP2227337B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH18352007 2007-11-27
PCT/CH2008/000467 WO2009067829A1 (fr) 2007-11-27 2008-11-06 Pomme de douche pouvant fonctionner sélectivement selon deux modes de fonctionnement

Publications (2)

Publication Number Publication Date
EP2227337A1 EP2227337A1 (fr) 2010-09-15
EP2227337B1 true EP2227337B1 (fr) 2011-09-07

Family

ID=40202038

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08854997A Not-in-force EP2227337B1 (fr) 2007-11-27 2008-11-06 Pomme de douche pouvant fonctionner sélectivement selon deux modes de fonctionnement

Country Status (6)

Country Link
US (1) US20100257670A1 (fr)
EP (1) EP2227337B1 (fr)
CN (1) CN101878068B (fr)
AT (1) ATE523258T1 (fr)
ES (1) ES2372334T3 (fr)
WO (1) WO2009067829A1 (fr)

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US8925837B2 (en) 2009-05-29 2015-01-06 Rain Bird Corporation Sprinkler with variable arc and flow rate and method
US8695900B2 (en) 2009-05-29 2014-04-15 Rain Bird Corporation Sprinkler with variable arc and flow rate and method
US8272583B2 (en) 2009-05-29 2012-09-25 Rain Bird Corporation Sprinkler with variable arc and flow rate and method
US8783582B2 (en) 2010-04-09 2014-07-22 Rain Bird Corporation Adjustable arc irrigation sprinkler nozzle configured for positive indexing
US9504209B2 (en) 2010-04-09 2016-11-29 Rain Bird Corporation Irrigation sprinkler nozzle
US9427751B2 (en) 2010-04-09 2016-08-30 Rain Bird Corporation Irrigation sprinkler nozzle having deflector with micro-ramps
US9079202B2 (en) 2012-06-13 2015-07-14 Rain Bird Corporation Rotary variable arc nozzle
US9174227B2 (en) 2012-06-14 2015-11-03 Rain Bird Corporation Irrigation sprinkler nozzle
US9327297B2 (en) 2012-07-27 2016-05-03 Rain Bird Corporation Rotary nozzle
US9295998B2 (en) 2012-07-27 2016-03-29 Rain Bird Corporation Rotary nozzle
US9314952B2 (en) 2013-03-14 2016-04-19 Rain Bird Corporation Irrigation spray nozzle and mold assembly and method of forming nozzle
US10322423B2 (en) 2016-11-22 2019-06-18 Rain Bird Corporation Rotary nozzle
CN108655054A (zh) * 2017-03-28 2018-10-16 苏州宝时得电动工具有限公司 压力清洗机出液口转接装置及压力清洗设备
US11154877B2 (en) 2017-03-29 2021-10-26 Rain Bird Corporation Rotary strip nozzles
US11059056B2 (en) 2019-02-28 2021-07-13 Rain Bird Corporation Rotary strip nozzles and deflectors
US11406999B2 (en) 2019-05-10 2022-08-09 Rain Bird Corporation Irrigation nozzle with one or more grit vents
US11247219B2 (en) 2019-11-22 2022-02-15 Rain Bird Corporation Reduced precipitation rate nozzle

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Also Published As

Publication number Publication date
US20100257670A1 (en) 2010-10-14
ES2372334T3 (es) 2012-01-18
CN101878068A (zh) 2010-11-03
CN101878068B (zh) 2012-11-28
EP2227337A1 (fr) 2010-09-15
ATE523258T1 (de) 2011-09-15
WO2009067829A1 (fr) 2009-06-04

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