EP3572592A1 - Dispositif de sortie de fluide pourvu de tuyau télescopique de sortie - Google Patents

Dispositif de sortie de fluide pourvu de tuyau télescopique de sortie Download PDF

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Publication number
EP3572592A1
EP3572592A1 EP19173484.7A EP19173484A EP3572592A1 EP 3572592 A1 EP3572592 A1 EP 3572592A1 EP 19173484 A EP19173484 A EP 19173484A EP 3572592 A1 EP3572592 A1 EP 3572592A1
Authority
EP
European Patent Office
Prior art keywords
fluid
outlet
valve
pipe part
outlet pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19173484.7A
Other languages
German (de)
English (en)
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EP3572592B1 (fr
Inventor
Günter Glunk
Nico Schmitt
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.)
Hansgrohe SE
Original Assignee
Hansgrohe SE
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Filing date
Publication date
Application filed by Hansgrohe SE filed Critical Hansgrohe SE
Publication of EP3572592A1 publication Critical patent/EP3572592A1/fr
Application granted granted Critical
Publication of EP3572592B1 publication Critical patent/EP3572592B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • E03C2001/0415—Water-basin installations specially adapted to wash-basins or baths having an extendable water outlet
    • 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
    • E03C2001/0417—Water-basin installations specially adapted to wash-basins or baths having space-saving features, e.g. retractable, demountable
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting

Definitions

  • the invention relates to a fluid outlet device with a telescopic tube outlet, which comprises a base tube part with an inlet-side base tube section and an outlet-side base tube section and an outlet tube part, which is axially movable relative to the base tube part between an extended from the exit-side base tube section operating position and a retracted rest position, a fluid inlet chamber in the inlet side A base pipe section, a fluid outlet at an outlet-side pipe section of the outlet pipe part and a fluid guide from the fluid inlet chamber to the fluid outlet and to a sanitary water outlet fitting equipped therewith.
  • telescopic tube outlet here refers to an outlet with a telescopic tube structure, in which the outlet pipe part telescopic tube-like with respect to the base pipe part off and can be retracted.
  • base tube part in the present case designates in total a part of this tube structure which is stationary relative to the outlet tube part for the fluid outlet.
  • the fluid drain device is suitable for any application where there is a need for a telescopic spout for a fluid, especially for sanitary draining applications, e.g. on washstands, bathtubs and kitchen sinks.
  • a fluid outlet device of this type is for a sanitary fitting in the patent EP 1 707 692 B1 disclosed.
  • the local fluid outlet device of the telescopic spout is designed so that hydraulic forces in the longitudinal direction should largely compensate each other, to prevent the spout tube part shifts during the outflow of water from the sanitary fitting relative to the flow tube.
  • the outlet pipe part can be extended or retracted as desired by the user.
  • a shut-off and mixing valve and a hand lever are arranged for its actuation by the user.
  • a non-contact actuation of the valve by means of a motion sensor is proposed.
  • the outlet pipe part is resiliently biased in the direction of its extended operating position and held locked in the retracted rest position.
  • the outlet pipe part is disengaged and then moves off automatically.
  • an electric or hydraulic adjusting device is proposed for the extension and retraction of the outlet pipe part.
  • the publication US 2005/0178452 A1 discloses a sanitary water outlet fitting with a fluid drainage device having an outlet tube that is vertically movable between a recessed position below a wash / sink plate and a use position with a spout over a wash / sink table.
  • the outlet pipe is coupled to a hydraulic cylinder unit, which acts as a drive unit and is held together with a slotted guide for the extension and retraction of the outlet pipe to a bottom of the washing / sink plate or a substructure of the washing / sinking.
  • Mixed water may be supplied to the spout from a user operated mixing valve with a check valve in the water flow path between a mixed water outlet of the mixing valve and an inlet of the spout which is controlled in response to the extension position of the spout.
  • the mixed water can act on a hydraulic switching valve to activate the hydraulic cylinder unit depending on the mixed water pressure for extending or retracting the outlet pipe.
  • the invention is based on the technical problem of providing a fluid outlet device of the type mentioned, which offers functional advantages over the above-described prior art, and a sanitary water outlet fitting equipped therewith.
  • the invention solves this problem by providing a fluid outlet device with the features of claim 1 and a sanitary water outlet fitting with the features of claim 11.
  • Advantageous developments of the invention are specified in the dependent claims.
  • the fluid discharge device includes a reset unit, which provides an elastic restoring force for automatically retracting the outlet pipe part in its rest position, and a shut-off valve, which is arranged in the fluid guide and by the extension and retraction of the run-up pipe part automatically between a closed position with retracted outlet pipe part and an open position reversed when the outlet pipe section is extended.
  • a in the active operating state of the fluid outlet device by supplied fluid in the fluid inlet chamber pending fluid operating pressure provides an elastic restoring force exceeding Ausfahrkraft for automatic extension of the outlet pipe part in its operating position.
  • the outlet pipe part can automatically extend through the fluid operating pressure as soon as fluid is supplied to the fluid outlet device and therefore this fluid operating pressure is present there.
  • the fluid outlet device may e.g. be brought into the active operating condition that an upstream shut-off valve is opened, which prevents the supply of fluid to the fluid outlet device in its closed position.
  • the outlet pipe part can automatically retract into its rest position and be held in this, as soon as the fluid operating pressure in the fluid inlet chamber is no longer present.
  • the restoring force acts accordingly in the retraction direction. Consequently, this retraction of the outlet pipe part requires neither a corresponding entry operation by the user nor any other user-activated restoring or retraction means.
  • the shut-off valve disposed in the fluid guide automatically ensures that the fluid flow in the fluid guide is shut off when the outlet tube part is retracted and accordingly no lasting fluid flow exits the fluid outlet in this retracted rest position of the outlet tube part.
  • the shut-off valve in its open position automatically ensures that, when the outlet pipe part has been extended to the operating position, the fluid supplied to the fluid outlet device is as desired can escape the fluid outlet. Since the shut-off valve automatically reverses by the extension and retraction movement of the outlet pipe part between its closed position and its open position, the actuation of the shut-off valve does not require any other valve control and in particular no interaction by the user.
  • shut-off valve When the outlet tube part moves from its operating position to its rest position, the shut-off valve automatically shuts off the fluid guide and thereby stops the outflow of fluid from the fluid outlet. Conversely, the shut-off valve automatically opens with the extension of the outlet pipe part in its operating position and thereby releases the escape of fluid from the fluid outlet.
  • the shut-off valve maintains its closed position, as long as the outlet pipe part is not extended beyond a valve release position, which lies between its rest position and its operating position.
  • a valve release position which lies between its rest position and its operating position.
  • the leakage of fluid from the fluid outlet is not only stopped when the spout portion is in its fully retracted rest position, but also so long as the spout portion is in its stroke portion between the rest position and the valve firing position. Only when the outlet pipe part is extended beyond its valve release position does the shut-off valve release the fluid flow to the fluid outlet.
  • the valve release position is closer to the operating position than at the rest position of the outlet tube part, i.
  • the fluid guide remains shut off over a greater part of the entire stroke of the outlet pipe part from the rest position to the operating position.
  • the valve release position lies at a relatively small distance before the operating position, e.g. at a distance from the operating position, which is at most a fifth or at most a tenth or even less of the total stroke of the discharge pipe part from the rest position to the operating position.
  • the shut-off valve on a valve seat and a valve closing body which are arranged movable relative to each other and cooperate such that they are biased in the closed position of the shut-off valve and thus spent against this bias in one of the open position of the shut-off corresponding positioning can.
  • the valve seat and the valve closing body the one element on the outlet pipe part and the other element are formed on a valve sleeve member, the base tube part is arranged axially movable. For the axial movement of the valve sleeve element on the base tube part, an axial stroke is provided which corresponds to an axial stroke distance of the valve release position of the outlet tube part from the rest position of the outlet tube part.
  • the shut-off valve remains in its closed position, as long as the outlet pipe part is between its rest position and its valve release position.
  • the valve sleeve element can no longer follow due to its limited axial stroke, which then allows the shut-off valve to open relative movement between valve seat and valve closing body.
  • valve sleeve element is acted upon by the fluid operating pressure in the fluid inlet chamber. This represents an advantageous possibility to let the valve sleeve element synchronously follow the extension movement of the outlet pipe part until it reaches the valve triggering position, without the need for other measures.
  • the fluid guide comprises an annular space between the outlet pipe part and the valve sleeve element and a subsequent to the annulus tube interior of the outlet pipe part.
  • the valve seat and the valve closing body of the shut-off valve are formed in this structurally advantageous embodiment of an outside annular shoulder on the valve sleeve member and an inside annular shoulder on the outlet pipe part at a transition of the annular space to the pipe interior of the outlet pipe part.
  • the base tube part includes an outer tube, in which the axially movable outlet tube part is guided, and a guide pin element in the interior of the outer tube. On the guide pin element, the axially movable valve sleeve element is guided.
  • the fluid inlet chamber comprises an annular space between the outer tube and the guide pin element and / or a hollow interior of the guide pin element.
  • the fluid guide has a bypass channel bypassing the bypass valve and a bypass passage arranged in the bypass valve.
  • the bypass check valve is biased to an open position and is maintained in the active operating state of the fluid discharge device by the fluid operating pressure in the fluid inlet chamber in a closed position. If the outlet pipe part is retracted from its operating position to its rest position and the shut-off valve has already reached its closed position, the bypass channel allows a residual fluid volume remaining upstream of the shut-off valve in the fluid guide to be conducted past the shut-off valve and thereby exit via the fluid outlet can occur without undesirable fluid overpressure effects due to a reduction in volume of the fluid guide. Such a reduction in volume may be due to the telescoping pushing together of the base pipe part and the outlet pipe part.
  • bypass channel and the bypass shut-off valve are arranged on the valve sleeve element. This represents a structurally advantageous implementation for these bypass components.
  • the bypass channel leads from a sleeve interior, which is in fluid communication with the fluid inlet chamber, of the valve sleeve element to the tube interior of the outlet tube part.
  • the fluid outlet is located in the base tube part and is covered by the base tube part when the outlet tube part is in its rest position.
  • the fluid outlet can be accommodated invisibly or concealed in the base tube part when the fluid outlet device is not active and therefore the outlet tube part is in its rest position.
  • the fluid outlet With the automatic extension of the outlet pipe part, the fluid outlet then leaves the base pipe part when the fluid outlet device is put into active operation.
  • the sanitary water outlet fitting according to the invention comprises a fitting body and the fluid outlet device according to the invention, whose properties and advantages are thereby transferred to the sanitary water outlet fitting.
  • sanitary water outlet fitting includes a fitting body 1 and a fluid outlet device 2.
  • an optional mixing and shut-off valve 3 is additionally arranged on the fitting body 1.
  • the sanitary water outlet fitting may be provided or mounted by appropriate design of the fitting body 1, for example, for use on a vanity, a bathtub or a kitchen sink.
  • Fig. 2 shows the fitting body 1 and the fluid outlet device 2 of the water outlet fitting of Fig. 1 in an exemplary implementation of the fluid drain device 2. It is understood that the fluid drain device 2 shown, as well as modifications thereof, can be used as needed for any other water or fluid drainage system.
  • the fluid outlet device 2 has a telescopic tube outlet 2 a, which comprises a base tube part 4 with an inlet-side base tube section 4 a and an outlet-side base tube section 4 b and an outlet tube part 5.
  • the outlet pipe part 5 is axially movable relative to the base pipe part 4, namely between an operating position Bp extended out of its outlet-side pipe section 4b, as described, for example, in US Pat Fig. 6 is shown, and a retracted into the exit-side pipe section 4b rest position Rp, such as in Fig. 4 is shown.
  • the fluid outlet device 2 includes a fluid inlet chamber 6 in the inlet-side base pipe section 4a, a fluid outlet 7 at an outlet-side pipe section 5b of the outlet pipe part 5, a fluid guide 8 from the fluid inlet chamber 6 to the fluid outlet 7, a reset unit 9, the elastic restoring force F R for the automatic retraction of the
  • the shut-off valve 10 controls automatically by the extension and retraction of the outlet pipe part 5 between a closed position Ss with retracted outlet pipe part 5, such as in Fig. 4 shown, and an opening position Os with extended outlet pipe part 5 to, such as in Fig. 6 shown.
  • the shut-off valve 10 maintains its closed position Ss, as long as the outlet pipe part 5 does not have a valve release position Vp, as in Fig. 5 shown, with the valve release position Vp of the outlet pipe part 5 between its rest position Rp and its operating position Bp is located. Under the operating position Bp here is the fully extended position of the outlet pipe part 5 to understand, as in Fig. 6 shown. As long as, therefore, the outlet pipe part 5 is in a corresponding stroke section H 1 between the rest position Rp and the valve release position Vp, the shut-off valve 10 prevents in its closed position Ss a forwarding of inlet-side fluid to the fluid outlet 7, ie the fluid outlet device 2 is still in an operating state without continuous fluid outlet from the fluid outlet 7.
  • the check valve 10 Only when the outlet pipe part 5 is extended beyond its valve release position Vp addition, the check valve 10 begins to open and then remains in its open position Os, as long as the outlet pipe part 5 does not retract to its valve release position Vp. In other words, the shut-off valve 10 remains in its open position Os, as long as the outlet pipe part 5 is in a corresponding stroke section H 2 between the valve release position Vp and the fully extended operating position Bp.
  • the lift section H 2 between the valve release position Vp and the operating position Bp is smaller, ie has a smaller axial length, than the lift section H 1 between the fully retracted rest position Rp and the valve release position Vp.
  • the valve release position Vp is closer in this case
  • the length of the lifting portion H 2 ie the distance of the valve release position Vp to the operating position Bp, at most one fifth or at most one tenth or even less of the total stroke of the outlet pipe part 5 from the rest position Rp to the operating position Bp, which is given by the summed length H 1 + H 2 of the two said lifting sections H1, H2.
  • the active leakage of fluid from the fluid outlet 7 begins accordingly in this case only shortly before the outlet pipe part 5 has reached its extended operating position Bp.
  • the shut-off valve 10 as shown relative to each other movable a valve seat 10a and a biased with this in the closed position Ss of the check valve 10 cooperating valve closing body 10b on, one of which is formed on the outlet pipe part 5 and the other on a valve sleeve member 11.
  • the valve sleeve member 11 is axially movably disposed on the base pipe member 4 with an axial stroke corresponding to the mentioned Axialhubabstand the valve release position Vp of the outlet pipe part 5 from the rest position Rp of the outlet pipe part 5, ie the length of the lifting section H 1 .
  • the valve sleeve element 11 can optionally be provided with an outside guide web structure 11a to provide mutual guidance of the valve sleeve element 11 and outlet pipe part 5 or support.
  • the valve sleeve element 11 can follow the extension movement of the outlet pipe part 5 only a maximum of the mentioned axial stroke corresponding to the stroke section H 1 of the outlet pipe part 5 and consequently stops when the outlet pipe part 5 extends beyond its valve release position Vp, whereby then the check valve 10 opens.
  • the shut-off valve 10 closes again when the outlet pipe part 5 reaches its valve release position Vp again when retracting.
  • other means are provided for automatically opening and closing the shut-off valve, for example an electric or magnetic valve control means activated by a conventional position sensor which detects the reaching of the valve release position Vp by the spout part 5.
  • the shut-off valve opens immediately after the outlet pipe part 5 has left its fully retracted rest position Rp, or it opens only when the outlet pipe part 5 has reached its fully extended operating position Bp, to which the outlet pipe part 5 may be assigned a position sensor, if necessary detects when the outlet pipe part 5 leaves its rest position Rp or reaches its operating position Bp.
  • valve sleeve member 11 is acted upon by the fluid operating pressure P F , which is present in the fluid inlet chamber 6 when the fluid outlet device 2 is in active fluid-activated operation.
  • the fluid operating pressure P F provides not only for the extension of the outlet tube part 5, but at the same time for the axial movement of the valve sleeve member 11.
  • separate means for synchronous Mitbe admire the valve sleeve member 11 with the outlet pipe part 5 in the context of the valve sleeve member 11 predetermined Axialhubs be provided, for example, a corresponding biasing spring element.
  • the fluid guide 8 comprises an annular space 8a between the outlet pipe part 5 and the valve sleeve element 11 and a pipe interior 8b of the outlet pipe part 5 adjoining this annular space 8a.
  • the valve seat 10a and the valve closing body 10b of the shut-off valve 10 are in this case from an outside annular shoulder 11b on the valve sleeve element 11 and an inside annular shoulder 5c on the outlet pipe part 5 at a transition of the annular space 8a to the pipe interior 8b of the outlet pipe part 5.
  • the fluid guide 8 is realized differently, e.g. using an annular space between the outlet pipe part 5 and the surrounding base pipe part 4, in which case the position of the shut-off valve 10 and the configuration of its valve seat 10a and valve closing body 10b are accordingly modified compared to the example shown.
  • the base tube part 4 includes, as in the example shown, an outer tube 12, in which the axially movable outlet tube part 5 is guided, and a guide pin member 13 in the interior of the outer tube 12.
  • the axially movable valve sleeve member 11 is guided, and the Fluid inlet chamber 6 comprises an annular space 14 between the outer tube 12 and the guide pin member 13 and / or a hollow interior 15 of the guide pin member 13.
  • other guide means for the valve sleeve member 11 are provided on the base tube part 4, for example an arrangement of co-operating axial grooves and axial webs on the valve sleeve member 11 on the one hand and on the base tube part 4 on the other.
  • the fluid guide 8 has, as in the example shown, a bypass channel 16 bypassing the shut-off valve 10 and a bypass shut-off valve 17 arranged in the bypass channel 16.
  • the bypass check valve 17 is biased in an open position Bo and is maintained in the active operating state of the fluid outlet device 2 by the fluid operating pressure P F in the fluid inlet chamber 6 in a closed position Bs.
  • This bypass configuration allows an upstream of the check valve 10 in the fluid guide 8 may still exist Fluid residual volume to be routed past the check valve 10 and thereby be able to escape via the fluid outlet 7, when the active operation of the fluid outlet device 2 is terminated by the fluid supply to the fluid outlet device 2 is stopped, whereby the fluid operating pressure P F degrades in the fluid inlet chamber 6 and the outlet pipe part 5 enters. This prevents unwanted fluid overpressure effects, in particular in the area of the fluid inlet chamber 6, due to a reduction in volume of the fluid guide 8 due to the telescoping pushing together of base tube part 4 and outlet tube part 5.
  • bypass channel 16 and the bypass shut-off valve 17 are arranged on the valve sleeve element 11, as in the example shown.
  • bypass configuration for example a bypass channel with associated bypass shut-off valve in the outlet pipe part 5 or in an annular space between the outlet pipe part 5 and the base pipe part 4 or the outer pipe 12.
  • the bypass channel 16 leads from a sleeve chamber 18 of the valve sleeve element 11 communicating with the fluid inlet chamber 6 to the outlet-side tube interior 8b of the outlet tube part 5.
  • the bypass channel 16 may be otherwise formed, e.g. on an outer side of the valve sleeve element 11 or radially outside of the valve sleeve element 11.
  • the fluid outlet 7 is in the base tube part 4, as in the example shown, when the outlet tube part 5 is in its rest position Rp, the fluid outlet 7 being covered by the base tube part 4, as is shown Fig. 4 seen.
  • the fluid outlet 7 is invisible or concealed in the base tube part 4 when the outlet tube part 5 has completely retracted into its rest position Rp, which may be desirable in corresponding applications, for example, for aesthetic or design aspects or design aspects.
  • the outlet tube part 5 automatically moves out of its rest position Rp and the fluid outlet 7 comes out of the base tube part 4.
  • the guide pin member 13 is inserted with a disc-annular, perforated foot part 13 a in the outer tube 12, wherein it is secured against moving out by a support sleeve 19 which is inserted into the outer tube 12.
  • the support sleeve 19 is in turn secured against moving out by a locking sleeve 20 which is inserted into the outer tube 12 and held thereon by means of a screw, for which the locking sleeve 20 has an external thread which is screwed into an internal thread of the outer tube 12.
  • the guide pin member 13 may be otherwise fixed in the interior of the outer tube 12, e.g. by pressing or welding or gluing.
  • an axial stroke limit for the valve sleeve element 11 is formed on the guide pin element 13 and on the valve sleeve element 11, with which the axial movement of the valve sleeve element 11 is limited to the stroke section H 1 of the outlet tube part 5, as desired and mentioned above.
  • this Axialhubbegrenzung one or more axial guide slots 21 on the valve sleeve member 11 and a respective, engaging in the respective axial guide slot 21 guide nose 22 at a protruding from the foot part 13a center pin 13b of the guide pin member 13.
  • the or the axial guide slots 21 and / or one or more other radially opening slots 23 in the valve sleeve member 11 and / or in the guide pin member 13 may provide fluid communication from the optionally hollow interior 15 of the guide pin member 13 to a further portion of the fluid guide 8, particularly the annulus 14 between the outer tube 12 and the guide pin member 13 as part of the fluid inlet chamber 6.
  • one or more latching / snap arms 30 are formed at a rear end of the respective guide slot 21.
  • the respective latching / Schnapparm 30 acts to form a corresponding latching / snap connection latching or snapping together with a corresponding latching / snap contour 31, which is formed on the respective guide lug 22.
  • the valve sleeve member 11 is held in its maximum advancing or advanced position disengaged or snapped against unwanted retraction secured to the guide pin member 13, as long as the outlet pipe part 5 in its stroke H 2 between its valve release position Vp and its operating position Bp is located. Only when the outlet pipe part 5 retracts beyond its valve release position Vp, the valve sleeve member 11 is entrained by disengaging or snapping this locking / snap connection from the outlet pipe part 5 in the further retraction or return movement.
  • the outlet pipe part 5 is provided at its free, extension end with an example pressed or screwed end cap 5d, which can simultaneously serve as needed, a the fluid outlet 7 exhibiting exit element 7a in an inserted into the outlet pipe part 5 at the exit-side pipe section 5b position hold.
  • the end cap 5d in the example shown represents the only visible part of the outlet pipe part 5, ie the end cap 5d extends axially over the total stroke H 1 + H 2 of the outlet pipe part 5 corresponding or larger axial length, in the example shown, the end cap 5d flush with the base tube part 4 or the outer tube 12 closes when the outlet pipe part 5 is in its fully retracted rest position Rp.
  • the cap needs to be executed 5d taking into account a desired visual appearance or aesthetic impression, incidentally, the outlet pipe part 5 remains invisible to the outside.
  • the bypass shut-off valve 17 includes a mushroom-shaped valve closing body 24 with a mushroom head part 24a, which cooperates with an annular shoulder 25 functioning as a valve seat, which is formed on an inner lateral surface of the valve sleeve element 11.
  • the valve closing body 24 is axially movable with its mushroom head part 24 a in the sleeve interior 18 of the valve sleeve member 11 between the in the 4 to 6 present closed position Bs, in which it rests with its mushroom head part 24a with the interposition of a seal 26 tightly against the annular shoulder 25, and in Fig. 7 present opening position Bo, in which it is spaced with its mushroom head portion 24a of the annular shoulder 25, guided axially movable.
  • bypass shut-off valve 17 is biased by an elastic biasing member, for example in the form of a biasing spring 27 which is held by a shaft portion 24b of the valve closing body 24 in its open position Bo.
  • the biasing spring 27 is supported, on the one hand, on the mushroom head part 24a of the valve closing body 24 and, on the other hand, on a further annular shoulder 29, which is formed on the shell inner surface of the valve sleeve element 11.
  • the mushroom-shaped valve closing body 24 of the bypass shut-off valve 17 at its foot end shaft end a thickened foot part 24c, with which it in the direction of the pipe interior 8b of the outlet pipe part 5 formed portion of the fluid guide 8 via a Anschlagarman extract 28th protrudes out, which is formed on an outlet-side end side of the valve sleeve member 11.
  • the Anschlagarman extract 28 includes at least one, in the example shown two, opposite stop arms against which the valve closing body 24 comes with its thickened foot part 24c to the stop when it moves in the valve opening direction.
  • abutting the foot portion 24c of the valve closing body 24 on the abutment arms of the stop arm assembly 28 defines the open position Bo of the bypass check valve 17.
  • a radially compliant embodiment of the stop arms may facilitate insertion of the valve closure body 24 during manufacturing assembly.
  • the one or more guide lugs 22 serve, in addition to their above-described Axialhub-guiding function, the bypass valve body 23 against the bias voltage, for. the biasing spring 27 to keep pressed in its closed position when the outlet pipe part 5 in its retracted rest position Rp and thus the valve sleeve member 11 are in its maximum retracted position.
  • the fluid operating pressure P F in the fluid inlet chamber 6 presses against the hollow sleeve interior 18 of the valve sleeve element 11 on the mushroom head part 24a of the valve closing body 24 and keeps it against the biasing force of the biasing element against the associated valve seat annular shoulder 25, thereby sealing the bypass valve.
  • Shut-off valve 17 is then held further in its closed position Bs when the valve closing body 24 has moved away from the guide lugs 22 or forward.
  • the fluid operating pressure P F on the mushroom head part 24a of the valve closing body 24 and on an end face of the valve sleeve element 11 facing the fluid inlet chamber 6 also causes the valve sleeve element 11 to initially move synchronously with the outlet tube part 5 in the extension direction.
  • the shut-off valve 10 remains closed accordingly. This operating situation is in the 4 and 5 shown.
  • shut-off valve 10 closes when the outlet pipe part 5 has reached its valve release position Vp, whereby the escape of fluid from the Fluid outlet 7 is stopped.
  • the further in the fluid inlet chamber 6 fluid operating pressure P F counteracts further retraction of the outlet pipe part 5.
  • the bypass shut-off valve 17 remains in its closed position Bs because of the further fluid operating pressure P F , so that fluid can no longer pass through the bypass channel 16 to the fluid outlet 7 and out of the fluid outlet device 2.
  • the invention provides a very advantageous fluid outlet device with a telescopic tube outlet available in which the outlet pipe part automatically by means of fluid pressure of the supplied fluid extends and also retracts automatically after switching off the fluid supply.
  • the fluid outlet can be in the retracted state of the telescopic tube outlet invisible completely within the outer base tube part.
  • the fluid guide in the telescopic tube outlet is opened and closed automatically by means of the shut-off valve by the extension and retraction movement of the outlet pipe part.
  • the fluid drainage device is suitable not only for sanitary water outlet fittings, but also for non-sanitary applications wherever there is a need for a telescopic pipe outlet with a fluid outlet device.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Lift Valve (AREA)
EP19173484.7A 2018-05-23 2019-05-09 Dispositif de sortie de fluide pourvu de tuyau télescopique de sortie Active EP3572592B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018208124.7A DE102018208124A1 (de) 2018-05-23 2018-05-23 Fluidauslaufvorrichtung mit Teleskoprohrauslauf

Publications (2)

Publication Number Publication Date
EP3572592A1 true EP3572592A1 (fr) 2019-11-27
EP3572592B1 EP3572592B1 (fr) 2021-12-15

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EP19173484.7A Active EP3572592B1 (fr) 2018-05-23 2019-05-09 Dispositif de sortie de fluide pourvu de tuyau télescopique de sortie

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EP (1) EP3572592B1 (fr)
CN (1) CN110528633B (fr)
DE (1) DE102018208124A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112963562A (zh) * 2021-03-26 2021-06-15 路达(厦门)工业有限公司 一种隐藏式出水结构和供水装置
CN113064336B (zh) * 2021-03-30 2022-11-15 珠海联合天润打印耗材有限公司 处理盒

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362249A1 (fr) * 1976-08-17 1978-03-17 Aisin Seiki Dispositif sanitaire
GB2142055A (en) * 1983-06-22 1985-01-09 Ina Seito Kk Water closet with bidet attachment
US20050178452A1 (en) 2004-02-13 2005-08-18 Ejvind Vilhelmsen Hidden faucet
EP1707692A1 (fr) 2005-03-11 2006-10-04 Kwc Ag Robinet pourvu d'un bec téléscopique
EP1842972A1 (fr) 2006-04-03 2007-10-10 HDO -Druckguss- und Oberflächentechnik GmbH Robinet avec bec verseur escamotable
KR20130003347U (ko) * 2013-05-14 2013-06-05 김동식 인출입형 수도꼭지가 구비된 수도전
CN205678209U (zh) * 2016-06-21 2016-11-09 成都锦汇科技有限公司 一种可伸缩的水龙头

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101008459B (zh) * 2006-01-25 2010-06-23 周华松 隐藏式自动升降水龙头
DE102007003416A1 (de) * 2007-01-16 2008-07-17 Hansgrohe Ag Duschvorrichtung
EP2312065B1 (fr) * 2007-02-21 2016-07-06 Neoperl GmbH Sortie d'eau téléscopable
DE202010005257U1 (de) * 2010-04-20 2011-10-27 Johann Ohren Spül- oder Waschtisch und Wasserversorgungssystem
DE102013208146A1 (de) * 2013-05-03 2014-11-20 Hansgrohe Se Bewegungsdämpfungselement und damit ausgerüstete Teleskoprohrleitung
CN205841903U (zh) * 2016-06-23 2016-12-28 成都锦汇科技有限公司 一种自动伸缩水龙头
DE102017203945B3 (de) * 2017-03-09 2018-03-29 Hansgrohe Se Schwenkbrause mit fluiddruckgetriebenem Schwenkkörper
CN107859761B (zh) * 2017-10-18 2019-01-11 绍兴亨利领带时装有限公司 一种伸缩自调式水龙头

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362249A1 (fr) * 1976-08-17 1978-03-17 Aisin Seiki Dispositif sanitaire
GB2142055A (en) * 1983-06-22 1985-01-09 Ina Seito Kk Water closet with bidet attachment
US20050178452A1 (en) 2004-02-13 2005-08-18 Ejvind Vilhelmsen Hidden faucet
EP1707692A1 (fr) 2005-03-11 2006-10-04 Kwc Ag Robinet pourvu d'un bec téléscopique
EP1842972A1 (fr) 2006-04-03 2007-10-10 HDO -Druckguss- und Oberflächentechnik GmbH Robinet avec bec verseur escamotable
KR20130003347U (ko) * 2013-05-14 2013-06-05 김동식 인출입형 수도꼭지가 구비된 수도전
CN205678209U (zh) * 2016-06-21 2016-11-09 成都锦汇科技有限公司 一种可伸缩的水龙头

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CN110528633A (zh) 2019-12-03
CN110528633B (zh) 2021-04-27
DE102018208124A1 (de) 2019-11-28

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