EP3344819B1 - Unité sanitaire - Google Patents

Unité sanitaire Download PDF

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Publication number
EP3344819B1
EP3344819B1 EP17777480.9A EP17777480A EP3344819B1 EP 3344819 B1 EP3344819 B1 EP 3344819B1 EP 17777480 A EP17777480 A EP 17777480A EP 3344819 B1 EP3344819 B1 EP 3344819B1
Authority
EP
European Patent Office
Prior art keywords
outlet
unit according
sanitary unit
activation element
sanitary
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
EP17777480.9A
Other languages
German (de)
English (en)
Other versions
EP3344819A1 (fr
Inventor
Holger Schürle
Dietmar Walser
Alexander Stein
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.)
Neoperl GmbH
Original Assignee
Neoperl GmbH
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 Neoperl GmbH filed Critical Neoperl GmbH
Priority to PL17777480T priority Critical patent/PL3344819T3/pl
Publication of EP3344819A1 publication Critical patent/EP3344819A1/fr
Application granted granted Critical
Publication of EP3344819B1 publication Critical patent/EP3344819B1/fr
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • 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
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • 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
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3402—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to avoid or to reduce turbulencies, e.g. comprising fluid flow straightening means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
    • 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
    • E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
    • 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
    • E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
    • E03C1/084—Jet regulators with aerating means

Definitions

  • the invention relates to a sanitary unit which has a sleeve-shaped outlet mouthpiece that can be mounted on a water outlet of a sanitary outlet fitting, and has a sleeve interior into which a sanitary functional unit with at least one functional element is inserted, which functional element has a component, the sanitary unit furthermore has a handle, the component being adjustable between at least two functional positions by means of the externally accessible handle via a transmission element guided axially displaceably in the interior of the sleeve, the handle being designed as an actuating element, which actuating element protrudes over the water outlet of the outlet fitting on one of the outer catches Part of the outlet mouthpiece is held displaceably, and wherein a water jet permeable or water jet guiding outlet structure is held on the actuating element, which the actuating element with the transmission element nt connects.
  • a sanitary unit of the type mentioned at the beginning which has a sleeve-shaped outlet mouthpiece which can be mounted on the water outlet of a sanitary outlet fitting via a ball joint.
  • the sleeve-shaped outlet mouthpiece of the previously known sanitary unit has a sleeve interior in which a sanitary functional unit serving as a jet aerator is inserted.
  • the functional unit can be adjusted between at least two functional positions via a component provided at its end on the inflow side by means of a handle accessible from the outside via a transmission element that is axially displaceably guided in the interior of the sleeve.
  • the handle is used as an actuator designed, which is held displaceably on a on the outer circumference of a portion of the outlet mouthpiece protruding over the water outlet of the outlet fitting.
  • a water jet permeable or water jet guiding outlet structure is held on this actuating element, which serves as a handle, and connects the actuating element to the transmission element.
  • the functional unit located in the interior of the sleeve can be displaced by an axial adjusting movement in such a way that in the upper functional position the ventilation openings leading into the jet aerator are closed and the previously known sanitary unit generates an unventilated spray jet, while in the lower functional position the ventilation openings are sufficiently open so that in the interior of the functional unit can be sucked in ambient air, which is mixed there with the outflowing water to form a pearly-soft discharge jet.
  • a water extraction unit which can be mounted on the water outlet of a sanitary outlet fitting and which, in its closed position, prevents water from escaping.
  • This known water extraction unit can also be adjusted between a first functional position, in which a spray jet is formed from a plurality of individual jets arranged on a circular path, and a second functional position, in which a centrally arranged, pearly-soft and homogeneous outlet jet is generated.
  • a sanitary unit the one at the water outlet of a sanitary outlet fitting is mountable.
  • the previously known sanitary unit has for this purpose a sleeve-shaped outlet mouthpiece, which can be screwed with an outer circumferential outer thread into an inner thread provided in the water outlet.
  • a sanitary functional unit is inserted into the outlet mouthpiece, which consists of an inflow-side attachment or filter screen and a jet regulator that can be detachably connected to it on the outflow side, which is supposed to shape the outflowing water into a homogeneous, non-splashing and pearly-soft water jet.
  • the portion protruding over the water outlet of the outlet fitting is encompassed by an annular sleeve that is secured in the axial direction but is held on the outlet mouthpiece so that it can rotate freely in the circumferential direction.
  • a functional unit which can be mounted on the water outlet of a sanitary outlet fitting with the aid of a sleeve-shaped outlet mouthpiece and which has an adjusting device for changing the clear flow cross-section of the functional unit and / or the flow rate.
  • the actuating device can be actuated via a peg-shaped actuating element which is guided displaceably in the functional unit and can be grasped at a partial area protruding beyond the outlet end face of the functional element.
  • it is disadvantageous that the user who wants to move the known functional element from the one functional position to the at least one further functional position has to reach into the water flow without being able to recognize the actuating element there.
  • the inventive solution to this problem consists in particular in that the transmission element is axially displaceably guided in the functional element.
  • the sanitary unit according to the invention has a sleeve-shaped outlet mouthpiece which can be mounted on a water outlet of a sanitary outlet fitting.
  • the sleeve-shaped outlet mouthpiece has a sleeve interior into which a sanitary functional unit, preferably designed as an insertable cartridge, with at least one functional element is inserted.
  • the at least one functional element has a component which can be adjusted between at least two functional positions by means of a handle that can be accessed from the outside via a transmission element guided axially displaceably in the functional element.
  • the handle provided for adjusting the component provided in the functional element is designed as an actuating element and preferably as an annular actuating ring, the actuating element being held displaceably on a portion of the outlet mouthpiece protruding over the water outlet of the outlet fitting on the outer circumference.
  • a water jet-permeable or water jet-guiding outlet structure which is oriented transversely to the flow direction of the functional element and which connects the operating element to the transmission element, is held on the actuating element. Since the actuating element is thus connected to the transmission element via the outlet structure held on the actuating element and in particular molded there, the actuating element located on the outer circumference of the outlet mouthpiece can be gripped without the user having to reach into the flowing water. This makes handling of the sanitary unit according to the invention considerably easier.
  • a particularly simple embodiment according to the invention provides that the outlet structure is formed by connecting webs oriented transversely to the outlet direction of the functional element.
  • a preferred further embodiment according to the invention consists in that the outlet structure is designed as a honeycomb cell, grid or network structure, which is formed by webs crossing each other at intersections and / or integrally molded on each other, which webs delimit flow openings between them.
  • the water flowing out of the sanitary unit can be shaped particularly well into a homogeneous and non-splashing outlet jet.
  • This outlet structure is formed by webs crossing each other at intersections, which delimit water jet-guiding flow openings between them.
  • the webs crossing one another at intersections can be arranged in a common plane oriented transversely to the flow direction. It is also possible, however, for the webs which delimit flow openings between them to be integrally formed on one another in planes that are adjacent to one another.
  • a preferred embodiment according to the invention provides that the outlet structure is integrally formed on the actuating element serving as a handle.
  • outlet structure forms the outflow-side end face of the actuating element.
  • the transmission element connected to the actuating element via the outlet structure engage in the functional element and to be able to adjust it optionally into one of two functional positions, it is advantageous if the transmission element is molded onto the inflow side of the outlet structure and protrudes over this outlet structure against the flow direction.
  • a preferred embodiment according to the invention in which the outlet structure offers only a comparatively low resistance to the inflowing water and in which the flowing water can be shaped particularly well into a homogeneous outlet jet, provides that the intersecting webs of the honeycomb-shaped outlet structure designed as a honeycomb cell structure Define the flow openings.
  • the water flowing out of the sanitary unit can be shaped particularly well into a homogeneous and non-splashing water jet, even if the outflowing water in the functional element has not yet been rectified, if the outlet structure is designed as a flow straightener, and if the flow openings of the outlet structure have a Have height h which is greater than the maximum clear cross section W of the flow openings.
  • the actuating element can be displaced particularly well on the outer circumference of the outlet mouthpiece, without a greater play between the actuating element and the outlet mouthpiece, if the actuating element is sleeve-shaped and with its outer sleeve circumference rests on the outer circumference of the outlet mouthpiece.
  • the safe and play-free guidance as well as a firm hold of the actuating element held on the outlet mouthpiece is promoted if an inner guide wall protrudes over the outlet end face of the actuating element in the opposite direction to the flow direction and if the downstream part of the circumferential wall of the outlet mouthpiece enters the annular space between the outer sleeve circumference of the actuating element and the inner guide wall is led.
  • the actuating element can easily be moved on the outlet mouthpiece without its secure hold on the outlet mouthpiece being impaired when the outlet mouthpiece is attached to the outlet mouthpiece
  • the inner circumference of its circumferential wall has at least one guide groove extending in the flow direction, in which at least one guide groove is engaged by an assigned guide projection located on the outer sleeve circumference of the actuating element, which at least one guide projection interacts with the at least one guide groove in such a way that it extends the sliding path of the actuating element Limit the outlet mouthpiece.
  • the assembly of the sanitary unit according to the invention also in the area between the outlet mouthpiece and the actuating element is significantly facilitated if the outlet mouthpiece on the outflow-side end edge area on the inner circumference and the guide inner wall of the actuation element on its free end edge area on the outer circumference each have a run-up bevel, which run-up bevels for snapping or locking the guide projection in cooperate with the guide groove.
  • a preferred embodiment according to the invention which is characterized by a pearly-soft outlet jet, provides that the at least one functional element or one of the functional elements of the functional unit is designed as a ventilated jet regulator that mixes the water flowing through the insert housing with ambient air.
  • the functional unit comprising the ventilated jet regulator has an insert housing, on the housing circumference and / or on the housing end face on the downstream side at least one ventilation opening for sucking in ambient air into the interior of the insert housing.
  • the outlet mouthpiece has an external or internal thread that can be mounted with a mating thread on the water outlet of a sanitary outlet fitting.
  • the actuating element is rotationally fixed at least in a sliding position pushed against the flow direction can be connected to the outlet mouthpiece.
  • an advantageous embodiment according to the invention provides that the outlet mouthpiece has a shape deviating from the circular cross-section in at least one circumferential section, in particular a preferably planar recess, at least in a partial area of its longitudinal extent formed shape, and that the sleeve-shaped actuating element on its sleeve inner circumference at least in a portion of its longitudinal extension has at least one projection, which in the pushing position of the actuating element advanced against the flow direction with the at least one of the circular Cross-section deviating portion of the outlet mouthpiece can be brought into congruence.
  • a further advantageous embodiment according to the invention provides that at least one anti-rotation projection protrudes on the inside or outside circumference of the outlet mouthpiece and / or on the actuating element, which in a sliding position, preferably pushed against the flow direction, into at least one anti-rotation recess on the respective other component of the sanitary unit is insertable.
  • the transmission element has at least one transmission pin.
  • the easy handling of the actuating element and the safe transfer of the sliding movement exerted on the actuating element into a corresponding actuating movement of the component provided in the functional element is made even easier if the transmission element and in particular its transmission pin is axially displaceable in a sliding opening located centrally in the functional element.
  • the outlet structure has at least two and preferably more than two connecting webs that connect the actuating element to the transmission element and in particular to the at least one transmission pin, and if the connecting webs of this outlet structure attack at preferably even intervals on the inner circumference of the actuating element.
  • a preferred embodiment according to the invention provides that the connecting webs of the outlet structure connecting the actuating element to the transmission pin are arranged in a star or beam shape on the actuating element, for example in the sleeve opening of a sleeve-shaped actuating element.
  • Embodiments according to the invention that are particularly easy to manufacture provide that the actuating element is connected in one piece to the at least one connecting web and / or the at least one connecting web is connected to the at least one transmission pin.
  • the sanitary unit according to the invention can be designed as space-saving as possible and with the smallest possible axial length, it is advantageous if the at least one connecting web penetrates an associated elongated hole in the outlet mouthpiece at least in a sliding end position facing the water outlet.
  • the at least one connecting web is secured against rotation in the elongated hole assigned to it, but is displaceably guided. If the connecting web is guided in a rotationally secured manner in the elongated hole assigned to it, a rotary movement exerted on the actuating element serving as a handle can be used to screw or unscrew this screw connection.
  • a preferred embodiment according to the invention provides that the actuating element between a, the water outlet facing away Sliding end position, in which the actuating element is held freely rotatably on the outlet mouthpiece, and a sliding end position facing the water outlet is held displaceably on the outlet mouthpiece.
  • the at least one elongated hole assigned to a connecting web is designed to be open on the front edge.
  • the component is designed as a closing or valve body which, in one of its functional positions, closes at least one cleaning or valve opening.
  • a preferred embodiment according to the invention provides that the actuating element is sleeve-shaped. It is also possible, however, for the actuating element designed as a handle to be formed merely by at least two contact surfaces for thumb and forefinger, which are held displaceably or displaceably guided on opposite sides of the sanitary unit.
  • a sanitary unit is shown in various exemplary embodiments 1, 116 and 118, which have a sleeve-shaped outlet mouthpiece 2.
  • the sanitary units 1, 116, 118 can be detachably mounted on a mating thread on the water outlet of a sanitary outlet fitting with the aid of a thread provided on the sleeve-shaped outlet mouthpiece 2.
  • the outlet mouthpiece 2 here has an external thread 3 for this purpose, which can be screwed into an internal thread on the water outlet of the sanitary outlet fitting.
  • the outlet mouthpiece 2 of the sanitary units 1, 116 and 118 has a sleeve interior into which a sanitary functional unit 4 is inserted.
  • the sanitary functional unit 4 which is preferably designed as an insertable cartridge, can have an attachment or filter screen on the inflow side, which is connected to a jet regulator as a further functional element 5 of the functional unit 4.
  • a flow rate regulator 11 is interposed between the attachment or filter screen and the jet regulator provided as a further functional element 5, which regulates and limits the volume of water flowing through the functional element 5 to a fixed maximum value per unit of time, independent of pressure.
  • This flow rate regulator 11 projects here as far as possible into the interior of the sieve delimited by the attachment or filter sieve.
  • the Figures 16 and 18 The illustrated embodiments 116, 118 instead have a throttle 11 'which significantly reduces the flow cross-section in the region of the throttle 11'.
  • a component 6 designed as a closing or valve body is provided in the functional element 5, which can be adjusted between at least two functional positions by means of an externally accessible handle via a transmission element 9 axially displaceably guided in the functional element 5 .
  • the component 6 can be in a first, for example in the Figures 1 and 5 functional position shown close a valve opening, while the component 6 in at least one second functional position, which is shown in Figure 3 is shown by way of example, is spaced from the valve opening and releases it.
  • the handle is designed as an actuating element 7 and, in the exemplary embodiment shown here, as a sleeve-shaped actuating element 7, which is held displaceably on a portion of the outlet mouthpiece 2 protruding over the water outlet of the outlet fitting on the outer circumference.
  • the actuating element 7 is connected to the transmission element 9 via at least one transverse to the outlet structure 8 of the sanitary units 1, 116 and 118.
  • the transmission element 9 is here designed as a transmission pin which is guided in an axially displaceable manner in a sliding guide of the functional element 5 which is arranged centrally in the functional element 5.
  • the sanitary unit 1 has an outlet structure 8 which connects the actuating element 7 and the transmission element 9, which is designed as a transmission pin, and which is formed by at least two and preferably more than two connecting webs.
  • the connecting webs of the outlet structure 8 provided in the sanitary unit 1 are held at approximately uniform intervals on the inner circumference of the actuating element 7.
  • the connecting webs 8 of the outlet structure connecting the actuating element 7 to the transfer element 9, which is designed as a transfer pin, are arranged in a star or beam shape in the sleeve opening of the sleeve-shaped actuating element 7.
  • the connecting webs of the outlet structure 8 are integrally connected to the transmission pin of the transmission element 9, the actuating element 7 with the outlet structure 8 can also be formed in several parts. While the sleeve-shaped actuating element 7, the star-shaped or radially arranged connecting webs of the outlet structure 8 and the transmission element 9 designed as a transmission pin in the in the Figures 1 to 11 Embodiment 1 shown are connected to one another in one piece, the connecting webs, which likewise form the outlet structure 8, engage in the Figures 14 and 15 shown embodiment with its end area facing away from the transmission pin to an outer outer ring 12, which can be inserted into the actuating element 7 and locked there.
  • the outlet structure 8 is designed as a honeycomb cell structure, which is formed by webs crossing one another at intersections, which webs delimit flow openings between them.
  • This honeycomb cell-shaped outlet structure 8 of the sanitary units 116, 118 opposes a comparatively low resistance to the inflowing water.
  • the honeycomb cell-shaped outlet structure 8 is integrally formed on the actuating element 7 serving as a handle and forms the outflow-side end face of the actuating element 7.
  • the transmission element 9, designed as a transmission pin protrudes against the flow direction, with the transmission element 9 integrally attached to the Outlet structure 8 is formed.
  • honeycomb cell-shaped outlet structure 8 delimit honeycomb-shaped flow openings which can have a height h in the flow direction that is greater than the maximum clear cross section W of the flow openings if the outlet structure 8 also serves as a flow straightener for the exiting water target.
  • the actuating elements 7 of the sanitary units 1, 116 and 118 are sleeve-shaped and with their outer sleeve circumference lie displaceably on the outer circumference of the outlet mouthpiece 2 belonging to these units 1, 116 and 118.
  • the ones in the Figures 16 and 18 The units 116 and 118 shown have an inner guide wall 29 which protrudes over the outlet structure 8 of the actuating element 7 against the direction of flow.
  • the outflow-side sub-area of the circumferential wall of the outlet mouthpiece 2 is guided in the annular space 30 between the outer sleeve circumference of the actuating element 7 and the guide inner wall 29.
  • the outlet mouthpiece 2 of the units 116, 118 at The inner circumference of its circumferential wall has at least one guide groove 31 extending in the flow direction, in which at least one guide groove 31 is engaged by an assigned guide projection 32 arranged on the outer sleeve circumference of the actuating element 7.
  • This at least one guide projection 32 interacts with the at least one guide groove 31 in such a way that this preferably circumferential guide groove 31 and the likewise or circumferential guide projection 32 limit the sliding path of the actuating element 7 on the outlet mouthpiece 2.
  • the outlet mouthpiece 2 on the outflow-side end edge area on the inner circumference and the guide inner wall 29 of the actuation element 7 on its free end edge area on the outer circumference each have a run-up bevel 33, 34, which run-up bevels 33, 34 interact to snap or lock the guide projection 32 in the guide groove 31.
  • the actuating element 7 and the outlet mouthpiece 2 of the sanitary units 1, 116 and 118 can be connected to one another in a rotationally fixed manner, at least in part of the sliding path of the actuating element 7 on the outlet mouthpiece 2. If the actuating element 7 and the outlet mouthpiece 2 are in the longitudinally displaceable but rotationally fixed sliding position, a rotational force exerted on the actuating element 7 can also be transmitted to the outlet mouthpiece 2, so that the outlet mouthpiece 2 held at the water outlet by means of a screw connection can optionally be fixed there - or can be unscrewed.
  • the connecting webs forming the outlet structure 8 can penetrate an associated elongated hole 10 in the outlet mouthpiece 2 at least in a sliding end position of the actuating element 7 facing the water outlet.
  • the illustrated embodiment of a sanitary unit 1 protrudes in the actuating element 7 at least one molded retaining pin 13, which is in engagement at least in an upstream sliding end position and preferably continuously with an associated retaining recess 14 on the downstream end edge of the outlet mouthpiece 2.
  • the at least one retaining pin 13 and the at least one associated retaining recess 14 have the effect that the outlet mouthpiece 2 and the actuating element 7 serving as a handle are secured against rotation, but are guided one inside the other so that they can be displaced.
  • a rotation locking projection 35 is provided, which protrudes into the annular space 30.
  • This anti-rotation projection 35 can be inserted into at least one anti-rotation recess 36 on the outlet mouthpiece 2, which anti-rotation recess 36 is designed to be open towards the downstream end edge of the outlet mouthpiece 2 in a sliding position that is preferably pushed forward counter to the flow direction.
  • the actuating element 7 and the outlet mouthpiece 2 are displaceable relative to one another, but nonetheless non-rotatably held together.
  • the outlet mouthpiece at least in a partial area of its longitudinal extent has a shape deviating from the circular cross-section in at least one circumferential section, in particular a shape designed as a preferably planar indentation 37.
  • the sleeve-shaped actuating element 7 has in the Figures 20 to 23 shown embodiment on its sleeve inner circumference, at least in a section of its longitudinal extent, at least one projection 38 which, in a sliding position of the actuating element 7 that is preferably pushed forward counter to the flow direction, can be brought into congruence with the at least one sub-area 37 of the outlet mouthpiece deviating from the circular cross-section in such a way that the Actuating element 7 and the outlet mouthpiece 2 are held together in a rotationally fixed manner.
  • a turning force can also be exerted manually on the actuating element 7 of the units 1, 116, 118.
  • the in Fig. 26 The embodiment shown has a plurality of holes 39, preferably evenly spaced from one another in the circumferential direction, on the outlet end face of the actuating element 7.
  • the holes 39 spaced apart from one another on the outlet end face of the actuating element 7 are each designed as a ventilation opening opening into the annular space 30 between the outer sleeve circumference of the actuating element 7 and its inner guide wall 29.
  • These holes 39 also serve as a tool point of application for a turning tool 40 that can be attached to the front side of the actuating element 7 End face of the actuating element 7 can be brought into engagement.
  • the component 6 in the sanitary units 1, 116, 118 is designed here as a valve element which closes at least one valve opening in the first and the second functional position.
  • the clear flow cross-section or the flow rate of the functional element 5 can be changed if necessary.
  • the functional unit designated here as a whole by 4 forms a flow path 15 for water flowing through in the interior for this purpose.
  • the flow path 15 is formed in a manner known per se in a housing 16 that may also be multi-part.
  • the component designed as a valve element 6 is arranged, which is between an open position (cf. for example Figures 3 and 5 ) and a closed position (see, for example Figure 1 ) is switchable.
  • the closed position is arranged below the open position when the functional unit provided in the sanitary unit 1 is in use in the orientation according to FIGS Figures 1, 3 and 5 is used.
  • the closed position can be arranged exactly below the open position or below the open position, but laterally offset from a position exactly below.
  • the functional unit 4 is through the outlet mouthpiece 2 held on the outlet fitting in a manner known per se.
  • a contact surface 18 is formed on the component 6 serving as a valve element.
  • a corresponding counter surface 19 is formed on the housing 16 or on a component of the functional unit 4 connected upstream in the sliding direction, which interacts with the contact surface 18 in such a way that the counter surface 19 rests flat against the contact surface 18 when the component 6 is in the open position. In the closed position, however, the contact surface 18 is arranged at a distance from the mating surface 19.
  • the mating surface 19 is accessible from the flow path 15 and is therefore wetted in the presence of water in the flow path 15.
  • an impingement surface 20 is formed on the component 6 serving as a valve element.
  • the impingement surface 20 is oriented downwards, while the contact surface 18 is oriented upwards. In other words, the impingement surface 20 is oriented in an orientation facing away from the contact surface 6.
  • a displacement body 21 is formed on component 6 serving as valve element and fits into a receiving space 22.
  • the displacement body 21 is shown here only by way of example with a cylindrical shape.
  • the displacement body 21 is guided displaceably in the receiving space 22 by its inner contour. In the open position, the displacement body fills 21 the receiving space 22 completely. In the closed position, on the other hand, the displacement body 21 is partially arranged outside of the receiving space 22 and only protrudes into it as far as is necessary for the aforementioned displaceable guide.
  • a plurality of relief channels 24 are formed between the displacement body 21 and an inner wall 23 of the receiving space 22, via which water that is displaced from the receiving space 22 can flow back into the flow path 15.
  • the one in the Figures 1 to 11 The illustrated embodiment of the sanitary unit 1, 116, 118, the transmission element 9 is displaceably guided in a honeycomb-shaped outlet end face 25 of the functional unit which is provided with honeycomb-shaped flow holes and acts on the component 6 serving as a valve element from below, on the application surface 20.
  • the transmission element 9 is formed separately from the valve element, so that part of the impingement surface 20 can be covered and exposed with the transmission element 9.
  • this part of the impingement surface 20 is, for example, in Figure 3 covered and in the Figure 5 Approved.
  • the impingement surface 20 is arranged upstream of the valve seat 26 in the flow path 15.
  • the valve seat 26 forms a flow obstacle in the flow path 15, so that a pressure builds up in front of the valve seat 26 which keeps the component 6 serving as a valve element in the open position.
  • the contact surface 18 and the impingement surface 20 are formed on a circumferential rim 17 of the component 6 serving as a valve element.
  • the rim 17 partially closes the valve seat 26 in order to achieve an additional constriction.
  • flattened areas 28 are formed on the rim 17, which per se describes a round basic shape, which in each case form passage gaps on the valve seat 26.
  • the component 6 serving as a valve element is in the flow path 15 the quantity regulator 11 known per se or another quantity limiter, for example the one in the Figures 16 and 18 Throttle 11 'shown upstream, by means of which defined conditions can be set in the vicinity of the valve element 17.
  • the maximum flow rate of the functional unit 4 can be limited or regulated to a fixed pressure-independent maximum value.
  • the contact surface 18 is formed in the closed position on the component 6 serving as a valve element on the inflow side, so that this valve element is guided into the closed position by the flow pressure and is held in the closed position as soon as the contact surface 18 is released from the mating surface 19.
  • the displacement body 21 and overall the entire component 6 are made of brass.
  • the transmission element 9 and the actuating element 7, which is embodied in the form of a ring, are made of plastic, as is the housing 16 with the outlet structure 25.
  • Figure 1 shows the idle state of the functional unit 4 located in the sanitary unit 1. This is a valve element serving component 6 arranged in the closed position.
  • the flow is thus defined along the flow path 15 through the component 6 serving as a valve element and in particular the flattened areas 28 in the valve seat 26.
  • the component 6 serving as a valve element is pressed with its contact surface 18 against the counter surface 19 on the housing 16. In this open position, the impingement surface 20 is acted upon by the pressure built up or prevailing in the flow path 15, so that the component 6 serving as a valve element is held in the open position.
  • the component 6 serving as a valve element therefore also remains in the open position when the transmission element 9 is left to its own devices and detaches itself from the component 6 designed as a valve element and falls down. This holding in the open position takes place as long as water flows in the flow path 15 and the pressure required there is built up.
  • valve seat 26 In the open position, the valve seat 26 has a maximum free inner cross-section, so that the flow rate is increased compared to the closed position.
  • a contact surface 18 is formed on a valve element (component 6) that can be adjusted in a flow path 15 between an open position and a closed position, which in the open position covers a corresponding, stationary counter surface 19 and in the The closed position releases, so that the valve element 17 is automatically held in the open position by the pressure in the flow path and returns to the closed position when the pressure drops.
  • this also ensures that the component 6 serving as a valve element can automatically be set up so that it can be held in the open position, as long as sufficient water flows in the flow path and thus sufficient pressure is built up.
  • This facilitates use, since the user can manually transfer the component 6 serving as a valve element into the open position, for example manually via the actuating ring 7 and the transmission element 9, but does not have to hold the component 6 serving as a valve element in this open position.
  • This improves the properties of use of the sanitary unit 1, while at the same time legal requirements according to which the standard setting in normal operation is the flow-limited Attitude should be, can be fulfilled.
  • the sanitary units 116, 118 shown have a sanitary functional unit 4 which has a functional element 5 designed as a ventilated jet regulator or jet aerator.
  • a functional element 5 designed as a ventilated jet regulator or jet aerator.
  • the Functional unit 4 of the sanitary unit 116 is provided with an intake opening 42.
  • the sanitary unit 116 according to Figure 16 there is the possibility that water can get from the outflow side between the housing outer wall 16 and the guide inner wall 29.
  • a ventilation opening 42 is not provided in the housing outer wall 16 of the sanitary unit 18. Since the functional unit 4 of the in Figure 18 The sanitary unit 118 shown has a jet aerator, the ambient air there is sucked from the downstream housing face into the housing interior of the insert housing of the functional unit 4 and there takes with it any water that may penetrate between the housing outer wall 16 and the guide inner wall 29.
  • the at least one ventilation opening in the sanitary unit 118 is between the downstream end edge of the housing wall and the upstream end face of the outlet end face of the flow straightener forming the functional unit 4, for example in the area of the reference symbol "8".
  • the ambient air in the sanitary unit 118 is sucked in through the annular space 30 and along the inner circumference of the guide inner wall 29 into the interior of the insert housing of the functional unit 4, because the functional unit 4 does not have any comparable intake openings on its insert housing circumferentially.

Claims (32)

  1. Unité sanitaire (1, 116, 118) qui présente un embout d'écoulement (2) en forme de manchon qui (2) peut être monté sur un écoulement d'eau d'un robinet d'écoulement sanitaire et possède un espace intérieur de manchon dans lequel une unité fonctionnelle sanitaire (4) avec au moins un élément fonctionnel (5) est insérée, lequel élément fonctionnel (5) a un composant (6), l'unité sanitaire présentant en outre une poignée, le composant (6) pouvant être réglé au moyen de la poignée accessible de l'extérieur, par en élément de transmission (9) guidé en coulissement axial dans l'espace intérieur du manchon, entre au moins deux positions de fonctionnement, la poignée étant configurée comme un élément d'actionnement (7), lequel élément d'actionnement (7) étant maintenu en coulissement sur une périphérie extérieure d'une zone de l'embout d'écoulement (2) faisant saillie sur l'écoulement d'eau du robinet d'écoulement, et sur l'élément d'actionnement (7) étant maintenue une structure d'écoulement (8) laissant passer un jet d'eau ou conduisant un jet d'eau qui relie l'élément d'actionnement (7) avec l'élément de transmission (9), caractérisée en ce que l'élément de transmission (9) est guidé en coulissement axial dans l'élément fonctionnel (5).
  2. Unité sanitaire selon la revendication 1, caractérisée en ce que la structure d'écoulement (8) est formée par des barrettes de liaison orientées perpendiculairement à la direction d'écoulement de l'élément d'actionnement (7).
  3. Unité sanitaire selon la revendication 1, caractérisée en ce que la structure d'écoulement (8) est configurée comme une structure alvéolaire, en grille ou en réseau qui est formée par des barrettes se croisant mutuellement au niveau de nœuds de croisement et/ou solidaires entre elles, lesquelles barrettes délimitent des orifices de passage entre elles.
  4. Unité sanitaire selon l'une des revendications 1 à 3, caractérisée en ce que la structure d'écoulement (8) est solidaire de l'élément d'actionnement (7).
  5. Unité sanitaire selon l'une des revendications 1 à 4, caractérisée en ce que la structure d'écoulement (8) forme la face frontale située du côté écoulement de l'élément d'actionnement (7).
  6. Unité sanitaire selon l'une des revendications 1 à 5, caractérisée en ce que l'élément de transmission (9) est formé de façon solidaire sur le côté afflux de la structure d'écoulement (8) et fait saillie sur celle-ci (8) dans la direction opposée à la direction du flux.
  7. Unité sanitaire selon l'une des revendications 3, ou 4 à 6 si les revendications 4 à 6 dépendent de la revendication 3, caractérisée en ce que les barrettes se croisant mutuellement de la structure d'écoulement (8) configurée comme une structure alvéolaire délimitent des orifices de passage alvéolaires.
  8. Unité sanitaire selon l'une des revendications 3 à 7, caractérisée en ce que la structure d'écoulement (8) est configurée comme un redresseur d'écoulement et que les orifices de passage ont, dans la direction du flux, une hauteur (h) qui est supérieure à la section libre maximale (W) des orifices de passage.
  9. Unité sanitaire selon l'une des revendications 1 à 8, caractérisée en ce que l'élément d'actionnement (7) est configuré en forme de manchon et est positionné en coulissement avec sa périphérie de manchon extérieure sur la périphérie extérieure de l'embout d'écoulement (2).
  10. Unité sanitaire selon l'une des revendications 1 à 9, caractérisée en ce qu'une paroi intérieure de guidage (29) fait saillie au-dessus de la structure d'écoulement (8) de l'élément d'actionnement (7) dans la direction opposée à la direction du flux et que la partie aval de la paroi périphérique de l'embout d'écoulement (2) est guidée dans l'espace annulaire (30) entre la paroi de manchon extérieure de l'élément d'actionnement (7) et la paroi intérieure de guidage (29).
  11. Unité sanitaire selon l'une des revendications 1 à 10, caractérisée en ce que l'embout d'écoulement (2) a, au niveau de la périphérie intérieure de sa paroi périphérique, au moins une rainure de guidage (31) s'étendant dans la direction du flux, dans laquelle au moins une rainure de guidage (31) pénètre une saillie de guidage (32) associée et disposée sur la périphérie de manchon extérieure de l'élément d'actionnement (7), laquelle saillie de guidage (32) coopère avec la rainure de guidage (31) de telle sorte que celles-ci (31, 32) limitent la course coulissante de l'élément d'actionnement (7) sur l'embout d'écoulement (2).
  12. Unité sanitaire selon l'une des revendications précédentes, caractérisée en ce que l'embout d'écoulement (2), au niveau de la région du bord frontal du côté aval, sur sa périphérie intérieure, et la paroi intérieure de guidage (29) de l'élément d'actionnement (7), au niveau de sa région de bord frontal libre, sur sa périphérie extérieure, coopèrent chacun au niveau d'un plan incliné (33, 34) pour encliqueter ou engager la saillie de guidage (32) dans la rainure de guidage (31).
  13. Unité sanitaire selon l'une des revendications 1 à 12, caractérisée en ce que l'au moins un élément fonctionnel (5) ou un des éléments fonctionnels (5) est configuré comme un régulateur de jet ventilé qui mélange l'eau traversant le boîtier d'insertion avec l'air ambiant.
  14. Unité sanitaire selon la revendication 13, caractérisée en ce que l'unité fonctionnelle (4) présentant un régulateur de jet ventilé a un boîtier d'insertion sur la périphérie de boîtier duquel et/ou sur la face frontale de boîtier duquel, du côté aval, est prévue au moins une ouverture de ventilation (42) pour aspirer l'air ambiant à l'intérieur du boîtier.
  15. Unité sanitaire selon l'une des revendications 1 à 14, caractérisée en ce que sur la face frontale d'écoulement de l'élément d'actionnement (7) est prévu au moins un trou (39).
  16. Unité sanitaire selon la revendication 15, caractérisée en ce que sur la face frontale d'écoulement de l'élément d'actionnement (7) sont prévus au moins deux trous (39) espacés l'un de l'autre dans la direction périphérique qui forment un point d'attaque d'outil pour un outil rotatif (40) pouvant être appliqué sur l'élément d'actionnement (7), de préférence sur la face frontale.
  17. Unité sanitaire selon la revendication 14, caractérisée en ce que l'au moins une ouverture de ventilation (42) est disposée, dans la direction du flux, devant le bord frontal du côté amont de la paroi intérieure de guidage (29), dans la position terminale de coulissement de l'élément d'actionnement (7) dans la direction opposée à la direction du fluide, sur la périphérie de boîtier du boîtier d'insertion.
  18. Unité sanitaire selon l'une des revendications 1 à 17, caractérisée en ce que l'élément d'actionnement (7) peut être relié solidairement en rotation avec l'embout d'écoulement (2) au moins dans une position de coulissement avancée dans la direction opposée à la direction du flux.
  19. Unité sanitaire selon la revendication 18, caractérisée en ce que l'embout d'écoulement (2) a, au moins sur une partie de son extension longitudinale, un formage différent, dans au moins un segment périphérique, de la section circulaire, en particulier un formage configuré comme un enfoncement (37) de préférence plat, et que l'élément d'actionnement (7) en forme de manchon a, sur sa périphérie intérieure de manchon, au moins sur un segment de son extension longitudinale, au moins un bossage (38) qui, dans une position de coulissement de l'élément d'actionnement (7) de préférence avancée dans une direction opposée à la direction du fluide, peut être ajusté avec l'au moins une partie (37) de l'embout d'écoulement différente de la section circulaire.
  20. Unité sanitaire selon la revendication 18, caractérisée en ce que, sur l'embout d'écoulement (2) et/ou sur l'élément d'actionnement (7), fait saillie sur la face périphérique intérieure ou extérieure au moins un bossage anti-rotation (35) qui, dans une position de coulissement de préférence avancée dans la direction opposée à la direction du flux, peut être inséré dans au moins un évidement anti-rotation (36) ménagé sur l'autre composant (7, 2).
  21. Unité sanitaire selon l'une des revendications 1 à 20, caractérisée en ce que l'élément de transmission (9) a au moins un tenon de transmission.
  22. Unité sanitaire selon l'une des revendications précédentes, caractérisée en ce que l'élément de transmission (9) et en particulier son tenon de transmission est guidé en coulissement axial dans un moyen de guidage coulissant disposé de façon centrale dans l'élément fonctionnel (5).
  23. Unité sanitaire selon l'une des revendications précédentes, caractérisée en ce que la structure d'écoulement (8) de l'élément d'actionnement (7) est formée par au moins deux et de préférence plus de deux barrettes de liaison, lesquelles barrettes de liaison (8) sont reliées avec l'élément de transmission (9) et en particulier avec l'au moins un tenon de transmission, et que les barrettes de liaison (8) sont disposées à des intervalles de préférence réguliers sur l'ouverture de manchon intérieure de l'élément d'actionnement (7) en forme de manchon.
  24. Unité sanitaire selon la revendication 23 si la revendication 23 est dépendante de la revendication 21, caractérisée en ce que les barrettes de liaison de la structure d'écoulement (8) reliant l'élément d'actionnement (7) avec le tenon de transmission sont disposées en étoile ou de façon rayonnante.
  25. Unité sanitaire selon la revendication 23 si la revendication 23 est dépendante de la revendication 21 ou selon la revendication 24, caractérisée en ce que l'élément d'actionnement (7) est relié de façon solidaire avec l'au moins une barrette de liaison (8) et/ou l'au moins une barrette de liaison de la structure d'écoulement (8) avec l'au moins un tenon de transmission.
  26. Unité sanitaire selon l'une des revendications précédentes, caractérisée en ce que l'au moins une barrette de liaison de la structure d'écoulement (8) traverse, au moins dans une position terminale de coulissement orientée vers le robinet d'écoulement d'eau, un trou longitudinal associé dans l'embout d'écoulement (2).
  27. Unité sanitaire selon la revendication 26, caractérisée en ce que l'au moins une barrette de liaison de la structure d'écoulement (8) est guidée dans le trou longitudinal qui lui est associé de manière solidaire en rotation mais coulissante.
  28. Unité sanitaire selon la revendication 26 ou 27, caractérisée en ce que l'élément d'actionnement (7) est maintenu de façon coulissante sur l'embout d'écoulement (2) entre une position terminale de coulissement opposée à l'écoulement d'eau dans laquelle l'élément d'actionnement (7) est maintenu de façon pivotante sur l'embout d'écoulement (2) et une position terminale de coulissement orientée vers l'écoulement d'eau.
  29. Unité sanitaire selon la revendication 26, caractérisée en ce que l'au moins un trou longitudinal associé à une barrette de liaison est configuré de façon ouverte du côté du bord frontal.
  30. Unité sanitaire selon l'une des revendications précédentes, caractérisée en ce que sur l'élément d'actionnement (7) est formé un tenon de maintien (13) qui pénètre dans au moins un évidement de maintien (14) sur le bord frontal situé du côté écoulement de l'embout d'écoulement (2) de sorte que l'élément d'actionnement et l'embout d'écoulement sont guidés l'un dans l'autre de manière solidaire en rotation mais coulissante axialement.
  31. Unité sanitaire selon l'une des revendications 1 à 30, caractérisée en ce que le composant (6) est configuré comme un corps de fermeture ou de vanne qui, dans une de ses positions de fonctionnement, ferme au moins une ouverture de nettoyage ou de vanne.
  32. Unité sanitaire selon l'une des revendications 1 à 8 et 10 à 31, caractérisée en ce que l'élément d'actionnement (7) est configuré comme un élément d'actionnement (7) en forme de manchon.
EP17777480.9A 2016-09-16 2017-09-15 Unité sanitaire Active EP3344819B1 (fr)

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DE102016011168.2A DE102016011168A1 (de) 2016-09-16 2016-09-16 Sanitäre Einheit
PCT/EP2017/001093 WO2018050285A1 (fr) 2016-09-16 2017-09-15 Unité sanitaire

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CN (1) CN108713085B (fr)
DE (1) DE102016011168A1 (fr)
ES (1) ES2903415T3 (fr)
PL (1) PL3344819T3 (fr)
WO (1) WO2018050285A1 (fr)

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US20210332575A1 (en) 2021-10-28
US20190301148A1 (en) 2019-10-03
CN108713085A (zh) 2018-10-26
WO2018050285A1 (fr) 2018-03-22
EP3344819A1 (fr) 2018-07-11
ES2903415T3 (es) 2022-04-01
CN108713085B (zh) 2020-08-18
PL3344819T3 (pl) 2022-02-21
US11085177B2 (en) 2021-08-10
DE102016011168A1 (de) 2018-03-22

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