EP1954867B1 - Iron comprising a spray device - Google Patents
Iron comprising a spray device Download PDFInfo
- Publication number
- EP1954867B1 EP1954867B1 EP06807550A EP06807550A EP1954867B1 EP 1954867 B1 EP1954867 B1 EP 1954867B1 EP 06807550 A EP06807550 A EP 06807550A EP 06807550 A EP06807550 A EP 06807550A EP 1954867 B1 EP1954867 B1 EP 1954867B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid
- check valve
- iron
- spray device
- iron according
- 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
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000007921 spray Substances 0.000 title claims abstract description 57
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 56
- 230000000903 blocking effect Effects 0.000 claims description 28
- 238000005507 spraying Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/08—Hand irons internally heated by electricity
- D06F75/22—Hand irons internally heated by electricity with means for supplying liquid to the article being ironed
Definitions
- the present invention relates to an iron having a spraying device and a liquid container connected to the spraying device via a liquid guiding element, the spraying device having a non-return valve comprising a spring element and a blocking element.
- FIG. 1 there is shown a prior art spraying device which is arranged in an iron.
- the spray device 1 has a spray head 11, which is arranged at a first end of a hose 12.
- the spray head comprises a guide sleeve 11 a, which projects into the interior of the tube 12.
- the guide sleeve 11a has a bore, wherein at the front end of the guide sleeve 11 a, a diffuser or a copesstechnikszerstreuer 11 b is arranged.
- a nozzle 11 c is attached.
- a check valve 13 is disposed in the interior of the tube 12.
- the check valve 13 comprises a housing 13 a.
- a spring 13b is arranged, which is in operative connection with a ball 13c.
- the check valve 13 has a locking state.
- the ball 13c is flush with a correspondingly shaped rear opening of the housing 13a. This is achieved in that the ball 13c is pressed by the spring force of the spring 13b against this opening.
- the spring 13b and the ball 13c are formed as separate elements, whereby the housing 13a is mandatory in order to ensure the operation of the check valve 13 and to prevent falling apart of the elements of the check valve 13 can.
- the check valve 13 is to be achieved that an undesirable leakage of water from the spray device in the region of the nozzle 11 c is prevented.
- the spray apparatus 1 known from the prior art is designed to be relatively complicated and, in particular, the design of the check valve 13 can only insufficiently prevent a dripping out of liquid from the spray apparatus, in particular from the nozzle 11c.
- An iron according to the invention comprises a spraying device and a liquid container connected to the spraying device via a liquid guiding element.
- the spray device has a check valve, which comprises a spring element and a blocking element.
- An essential idea of the invention is that the spring element and the blocking element are integrally formed.
- the check valve can thus be manufactured and provided as a single component.
- a spray device for an iron and thus also an iron itself can be provided, which or which can be manufactured with a reduced number of components.
- a spraying device for an iron can be provided by the inventive design, in which the dripping of liquid from the spray device and thus also from the iron can be effectively and reliably prevented.
- the check valve can be positioned in various ways in the spray device and thus situation-dependent and device type dependent a suitable positioning of the spray device and in particular of the check valve can be arranged.
- a separate housing of the check valve is no longer required in principle.
- the check valve is arranged on a spray head of the spray device facing the end of the liquid guide element.
- the check valve is arranged in a guide sleeve of the spray head.
- the spray head is generally positioned at a front opening of the iron.
- the one-piece check valve is positioned in the region of the spray head and thus substantially at the liquid outlet side of the spray device, can be achieved in a very effective and optimized manner that undesirable dripping of liquid can be prevented from the spray head.
- the check valve is positioned virtually adjacent to the spray head can thus achieved be that even when the check valve is in the blocking state, no residual water accumulation of large amount between the check valve and the liquid outlet region of the spray head can accumulate, which then subsequently drips out of the spray head in an undesirable manner. It can also be prevented that the accumulated in the blocking state of the check valve in the liquid guide element and accumulated water can not drip out of the spray head.
- the integrally formed check valve is at least partially disposed in a liquid guide element of the spray device.
- the liquid guide element is preferably designed as a flexible hose, which can be arranged as a connection to the liquid container.
- the check valve is arranged on a spray head of the spraying device facing away from the end of the liquid guiding element. In this case, too, a very good prevention of a dropping of liquid from the spray head can be prevented when the check valve has the blocking state. In this embodiment, it is only possible that the residual liquid quantity still located in the liquid guide element drips out of the spray head. In this embodiment, however, this can also be reduced or prevented to the effect that the liquid guide element is designed to be very short.
- the blocking element of the one-piece non-return valve faces a tapered opening area of a guide sleeve in which the check valve is arranged.
- the blocking element is designed to be cone-shaped on the side facing this tapered opening region. It can thereby be achieved that, in the blocking state, this cone-shaped region of the blocking element bears sealingly against the tapered opening region of the guide sleeve.
- the spring element of the one-piece non-return valve projects in an advantageous manner at its end region facing away from the blocking element from the guide sleeve. It can be provided that a plate-shaped end piece is arranged on the end region of the spring element facing away from the blocking element. This end piece may preferably be formed integrally with the spring element and the blocking element. As a result, an advantageous end region of the check valve can be formed, with a uniform support of the check valve can be ensured at a corresponding device and thus a uniform compression and expansion of the spring element is made possible. In particular, this can ensure a substantially rectilinear compression and expansion along the longitudinal axis of the spring element. Tilting and jamming of the spring element and the locking element in the guide sleeve can be prevented.
- the plate-shaped end piece is supported on an annular web, wherein the annular web has recesses for the liquid passage.
- the annular web is arranged at the outlet opening of the nozzle of the spray head of the spray device.
- the recesses in this web enable the liquid to be safely discharged from the spray head and thus out of the nozzle, with the annular web on the other hand offering optimum support for the check valve. This embodiment can be realized very space-saving.
- the spring element and the locking element and optionally also the plate-shaped end piece is formed as a one-piece injection molded part.
- the requirement for cost-effective production can be accommodated.
- the annular web has no recesses and the plate-shaped end abuts quasi sealingly on the annular web.
- a passage opening in the plate-shaped end piece for example at least one hole, is to be embodied to carry out the liquid.
- FIG. 2 is a side view of an iron according to the invention I shown, wherein the front area essential for the invention, in which the spraying device 1 is arranged, is shown in a sectional view.
- the iron I comprises a spray device 1, which has a spray head 11, which is arranged in the front region of the iron I and protrudes from an unspecified opening in an iron housing 7.
- the spray head 11 is connected to a liquid guide element 12, which is formed in the embodiment as a flexible hose, at one end, wherein the other end of this liquid guide element 12 is connected to an opening portion of a liquid cylinder 2.
- the liquid cylinder 2 leads into a liquid container 3, wherein in the illustration shown liquid in the form of water in the liquid guide element 12, in the liquid cylinder 2 and the liquid container 3 is arranged.
- a pressure piston 4 is arranged, which is in mechanical operative connection with an actuating element 5. By pressing this actuating element 5, the pressure piston 4 is pressed down and the water in the liquid cylinder 2 is pressed into the liquid guide element 2 and sprayed out of the spray head 11.
- a check valve 6, which in the illustration shown is formed as a ball, is pressed against the tapered region of the liquid cylinder 2 pressed so that this passage between the liquid cylinder 2 and the liquid container 3 is blocked and the water in the liquid cylinder 2 can not flow into the liquid container 3.
- Fig. 2 As in Fig. 2 can be seen, the entire spray device 1 and the corresponding container 2 and 3 is arranged in the iron housing 7. At the bottom of the iron I, a sole 8 is attached. As already mentioned, are in the illustration according to Fig. 2 only the features essential to the invention are shown.
- Fig. 2 In the execution according to Fig. 2 is the integrally formed check valve 13 ', which consists of a spring element, not shown, and a blocking element, not shown, and a plate-shaped end piece, positioned in the front region of the spray device 1. As in Fig. 2 only indicated in a schematic way and in the Fig. 3 and 4 shown in more detail, the check valve 13 'is positioned immediately adjacent to the spray head 11 and thus mounted close to the opening of the spray head 11.
- Fig. 3 a more detailed cross-sectional view of the spray head 11 is shown.
- the one-piece check valve 13 ' comprises a blocking element 13'c.
- this blocking element 13'c is cone-shaped at an end region 131'c.
- This conical end portion 131'c is in the embodiment shown directly adjacent to an inner side of a tapered opening portion 111 a of a guide sleeve 11 a positioned.
- this guide sleeve 11 a projects in the illustration shown at least partially into the inner region of the liquid guide element 12. Laterally outstanding positioning webs 112a allow a positionally accurate insertion of the guide sleeve 11a in the liquid guide element 12th
- the one-piece check valve 13 ' comprises a spring element 13'b, which has U-shaped elements in cross section, wherein the U-shaped elements are arranged alternately with their opening areas upwards and (the subsequent element) facing down.
- the spring element 13'b is integrally connected to the blocking element 13'c on one side and to a plate-shaped end piece 13'd on the other side.
- the spring element protrudes 13'b out of an opening of the guide sleeve 11 a, which is an opening 111 c of the nozzle 11 c facing.
- the plate-shaped end piece 13'd is supported on an annular web 14.
- the annular web 14 has in the Fig. 3 unrecognizable recesses, thereby allowing water to pass the plate-shaped end piece 13'd and exit via the recesses of the annular web 14 from the opening 111 c of the nozzle 11 c.
- FIG. 3 an operating state of the spray device 1 is shown, in which the check valve 13 'blocks the fluid path from the liquid guide element 12 to the spray head 11. This is brought about by the flush fit, in particular of the cone-shaped end region 131'c of the blocking element 13'c on the inner side of the tapered opening region 111a of the guide sleeve 11a.
- the integrally formed check valve 13 ' is formed as an injection molded part.
- the shape of the check valve 13 'and in particular the shape of the spring element 13'b and the blocking element 13'c is such that essentially a straight-line compression and expansion can take place and thereby jamming or spreading of these two elements 13'b and 13'. c in the guide sleeve 11a can be prevented. This effect is further improved by the arrangement and support of the plate-shaped end piece 13'd.
- Fig. 4 is another operating state of the spray device 11 of the iron according to the invention I shown.
- the check valve 13 ' is open and water contained in the liquid guide element 12 can flow through the guide sleeve 11a and, as indicated by the wave-shaped course 15 in a schematic manner, flow around the plate-shaped end piece 13'd and through the not shown recesses of the annular web emerge from the opening 111 c.
- the non-blocking state of Check valve 13 ' is characterized in that the blocking element 13'c is pushed back by the water pressure and spaced to the inside of the tapered opening portion 111 a is positioned. Through the resulting gap, the water can flow into the guide sleeve 11 a.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nozzles (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Irons (AREA)
- Check Valves (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Bügeleisen mit einer Sprühvorrichtung und einem mit der Sprühvorrichtung über ein Flüssigkeitsführungselement verbundenen Flüssigkeitsbehälter, wobei die Sprühvorrichtung ein Rückschlagventil aufweist, welches ein Federelement und ein Sperrelement umfasst.The present invention relates to an iron having a spraying device and a liquid container connected to the spraying device via a liquid guiding element, the spraying device having a non-return valve comprising a spring element and a blocking element.
Bügeleisen, welche Sprühvorrichtungen zum Versprühen von Wasser aus einem Wassertank des Bügeleisens auf ein Bügelgut ermöglichen, sind in vielfältiger Weise bekannt. So beschreibt beispielhaft die
Daher ist es Aufgabe der vorliegenden Erfindung, ein Bügeleisen mit einer Sprühvorrichtung zu schaffen, bei dem die Anzahl der Bauteile reduziert wird und ein unerwünschtes Austropfen von Flüssigkeit aus der Sprühvorrichtung verhindert werden kann.Therefore, it is an object of the present invention to provide an iron with a spray device, in which the number of components is reduced and unwanted dripping of liquid can be prevented from the spray device.
Diese Aufgabe wird durch ein Bügeleisen, welches die Merkmale nach Patentanspruch 1 aufweist, gelöst.This object is achieved by an iron, which has the features of
Ein erfindungsgemäßes Bügeleisen umfasst eine Sprühvorrichtung und einen mit der Sprühvorrichtung über ein Flüssigkeitsführungselement verbundenen Flüssigkeitsbehälter. Die Sprühvorrichtung weist ein Rückschlagventil auf, welches ein Federelement und ein Sperrelement umfasst. Ein wesentlicher Gedanke der Erfindung besteht darin, dass das Federelement und das Sperrelement einstückig ausgebildet sind. Das Rückschlagventil kann somit als ein einziges Bauteil gefertigt und bereitgestellt werden. Durch die Erfindung kann eine Sprühvorrichtung für ein Bügeleisen und somit auch ein Bügeleisen selbst bereitgestellt werden, welche bzw. welches mit einer reduzierten Anzahl an Bauteilen gefertigt werden kann. Darüber hinaus kann durch die erfindungsgemäße Ausgestaltung eine Sprühvorrichtung für ein Bügeleisen bereitgestellt werden, bei dem das Austropfen von Flüssigkeit aus der Sprühvorrichtung und somit auch aus dem Bügeleisen in effektiver und zuverlässiger Weise verhindert werden kann. Nicht zuletzt kann durch die Erfindung gewährleistet werden, dass das Rückschlagventil in vielfältiger Weise in der Sprühvorrichtung positioniert werden kann und somit situationsabhängig und gerätetypabhängig eine geeignete Positionierung der Sprühvorrichtung und insbesondere des Rückschlagventils angeordnet werden kann. Ein eigenes Gehäuse des Rückschlagventils ist nicht mehr grundsätzlich erforderlich.An iron according to the invention comprises a spraying device and a liquid container connected to the spraying device via a liquid guiding element. The spray device has a check valve, which comprises a spring element and a blocking element. An essential idea of the invention is that the spring element and the blocking element are integrally formed. The check valve can thus be manufactured and provided as a single component. By the invention, a spray device for an iron and thus also an iron itself can be provided, which or which can be manufactured with a reduced number of components. In addition, a spraying device for an iron can be provided by the inventive design, in which the dripping of liquid from the spray device and thus also from the iron can be effectively and reliably prevented. Not least can be ensured by the invention that the check valve can be positioned in various ways in the spray device and thus situation-dependent and device type dependent a suitable positioning of the spray device and in particular of the check valve can be arranged. A separate housing of the check valve is no longer required in principle.
In vorteilhafter Weise ist das Rückschlagventil an einem einem Sprühkopf der Sprühvorrichtung zugewandten Ende des Flüssigkeitsführungselements angeordnet. Bevorzugt ist das Rückschlagventil in einer Führungshülse des Sprühkopfs angeordnet. Der Sprühkopf ist im Allgemeinen an einer frontseitigen Öffnung des Bügeleisens positioniert. Indem das einstückige Rückschlagventil im Bereich des Sprühkopfs und somit im Wesentlichen an der Flüssigkeitsaustrittsseite der Sprühvorrichtung positioniert ist, kann in sehr effektiver und optimierter Weise erreicht werden, dass ein unerwünschtes Austropfen von Flüssigkeit aus dem Sprühkopf verhindert werden kann. Indem das Rückschlagventil quasi benachbart zum Sprühkopf positioniert ist, kann somit erreicht werden, dass sich auch dann, wenn das Rückschlagventil im sperrenden Zustand ist, keine Restwasseransammlung von großer Menge zwischen dem Rückschlagventil und dem Flüssigkeitsaustrittsbereich des Sprühkopfs ansammeln kann, welches dann nachfolgend in unerwünschter Weise aus dem Sprühkopf austropft. Auch kann dadurch verhindert werden, dass das im Sperrzustand des Rückschlagventils im Flüssigkeitsführungselement angesammelte und angestaute Wasser nicht mehr aus dem Sprühkopf austropfen kann.Advantageously, the check valve is arranged on a spray head of the spray device facing the end of the liquid guide element. Preferably, the check valve is arranged in a guide sleeve of the spray head. The spray head is generally positioned at a front opening of the iron. By the one-piece check valve is positioned in the region of the spray head and thus substantially at the liquid outlet side of the spray device, can be achieved in a very effective and optimized manner that undesirable dripping of liquid can be prevented from the spray head. By the check valve is positioned virtually adjacent to the spray head can thus achieved be that even when the check valve is in the blocking state, no residual water accumulation of large amount between the check valve and the liquid outlet region of the spray head can accumulate, which then subsequently drips out of the spray head in an undesirable manner. It can also be prevented that the accumulated in the blocking state of the check valve in the liquid guide element and accumulated water can not drip out of the spray head.
In bevorzugter Weise ist das einstückig ausgebildete Rückschlagventil zumindest teilweise in einem Flüssigkeitsführungselement der Sprühvorrichtung angeordnet. Das Flüssigkeitsführungselement ist bevorzugt als flexibler Schlauch ausgebildet, welcher als Verbindung zum Flüssigkeitsbehälter angeordnet sein kann.Preferably, the integrally formed check valve is at least partially disposed in a liquid guide element of the spray device. The liquid guide element is preferably designed as a flexible hose, which can be arranged as a connection to the liquid container.
Es kann auch vorgesehen sein, dass das Rückschlagventil an einem einem Sprühkopf der Sprühvorrichtung abgewandten Ende des Flüssigkeitsführungselements angeordnet ist. In diesem Fall kann ebenfalls eine sehr gute Vermeidung eines Austropfens von Flüssigkeit aus dem Sprühkopf verhindert werden, wenn das Rückschlagventil den sperrenden Zustand aufweist. Bei dieser Ausgestaltung ist es lediglich möglich, dass die im Flüssigkeitsführungselement noch befindliche Restflüssigkeitsmenge aus dem Sprühkopf austropft. Bei dieser Ausgestaltung kann dies jedoch auch dahingehend vermindert bzw. verhindert werden, indem das Flüssigkeitsführungselement sehr kurz ausgebildet ist.It can also be provided that the check valve is arranged on a spray head of the spraying device facing away from the end of the liquid guiding element. In this case, too, a very good prevention of a dropping of liquid from the spray head can be prevented when the check valve has the blocking state. In this embodiment, it is only possible that the residual liquid quantity still located in the liquid guide element drips out of the spray head. In this embodiment, however, this can also be reduced or prevented to the effect that the liquid guide element is designed to be very short.
In bevorzugter Weise ist das Sperrelement des einstückigen Rückschlagventils einem verjüngten Öffnungsbereich einer Führungshülse, in der das Rückschlagventil angeordnet ist, zugewandt. Bevorzugt ist das Sperrelement auf der diesem verjüngten Öffnungsbereich zugewandten Seite konusförmig ausgebildet. Dadurch kann erreicht werden, dass im sperrenden Zustand dieser konusförmige Bereich des Sperrelements dichtend an dem verjüngten Öffnungsbereich der Führungshülse anliegt.Preferably, the blocking element of the one-piece non-return valve faces a tapered opening area of a guide sleeve in which the check valve is arranged. Preferably, the blocking element is designed to be cone-shaped on the side facing this tapered opening region. It can thereby be achieved that, in the blocking state, this cone-shaped region of the blocking element bears sealingly against the tapered opening region of the guide sleeve.
Das Federelement des einstückigen Rückschlagventils ragt in vorteilhafter Weise an seinem dem Sperrelement abgewandten Endbereich aus der Führungshülse hinaus. Es kann vorgesehen sein, dass an dem dem Sperrelement abgewandten Endbereich des Federelements ein plattenförmiges Endstück angeordnet ist. Dieses Endstück kann bevorzugt einstückig mit dem Federelement und dem Sperrelement ausgebildet sein. Dadurch kann ein vorteilhafter Endbereich des Rückschlagventils ausgebildet werden, mit dem ein gleichmäßiges Abstützten des Rückschlagventils an einer entsprechenden Vorrichtung gewährleistet werden kann und damit auch eine gleichmäßige Kompression und Expansion des Federelements ermöglicht wird. Insbesondere kann dadurch eine im Wesentlichen geradlinige Kompression und Expansion entlang der Längsachse des Federelements gewährleistet werden. Verkippungen und Verklemmungen des Federelements und des Sperrelements in der Führungshülse können dadurch verhindert werden.The spring element of the one-piece non-return valve projects in an advantageous manner at its end region facing away from the blocking element from the guide sleeve. It can be provided that a plate-shaped end piece is arranged on the end region of the spring element facing away from the blocking element. This end piece may preferably be formed integrally with the spring element and the blocking element. As a result, an advantageous end region of the check valve can be formed, with a uniform support of the check valve can be ensured at a corresponding device and thus a uniform compression and expansion of the spring element is made possible. In particular, this can ensure a substantially rectilinear compression and expansion along the longitudinal axis of the spring element. Tilting and jamming of the spring element and the locking element in the guide sleeve can be prevented.
In bevorzugter Weise ist das plattenförmige Endstück an einem ringförmigen Steg abgestützt, wobei der ringförmige Steg Aussparungen zum Flüssigkeitsdurchlass aufweist. Bevorzugt ist der ringförmige Steg an der Austrittsöffnung der Düse des Sprühkopfs der Sprühvorrichtung angeordnet. Die Aussparungen in diesem Steg ermöglichen einerseits ein sicheres Ausführen der Flüssigkeit aus dem Sprühkopf und somit aus der Düse, wobei der ringförmige Steg andererseits eine optimale Abstützung für das Rückschlagventil bietet. Auch diese Ausgestaltung kann sehr Platz sparend realisiert werden.Preferably, the plate-shaped end piece is supported on an annular web, wherein the annular web has recesses for the liquid passage. Preferably, the annular web is arranged at the outlet opening of the nozzle of the spray head of the spray device. On the one hand, the recesses in this web enable the liquid to be safely discharged from the spray head and thus out of the nozzle, with the annular web on the other hand offering optimum support for the check valve. This embodiment can be realized very space-saving.
In bevorzugter Weise ist das Federelement und das Sperrelement und gegebenenfalls auch das plattenförmige Endstück als einstückiges Spritzgussteil ausgebildet. Diesbezüglich kann der Anforderung einer kostengünstigen Herstellung Rechnung getragen werden.Preferably, the spring element and the locking element and optionally also the plate-shaped end piece is formed as a one-piece injection molded part. In this regard, the requirement for cost-effective production can be accommodated.
Durch die Ausgestaltung eines separaten Stegs, insbesondere des ringförmigen Stegs, kann erreicht werden, dass das Gehäuse des Rückschlagventils oder die Führungshülse, in der das Rückschlagventil angeordnet ist, keine derartigen Stege mehr aufweisen muss und damit auch die Ausgestaltung der gesamten Sprühvorrichtung flexibler ausgebildet werden kann.Due to the configuration of a separate web, in particular the annular web, it can be achieved that the housing of the check valve or the guide sleeve, in which the check valve is arranged, no longer need such webs and thus the design of the entire sprayer can be made more flexible ,
Es kann auch vorgesehen sein, dass der ringförmige Steg keine Aussparungen aufweist und das plattenförmige Endstück quasi dichtend an dem ringförmigen Steg anliegt. Zum Ausführen der Flüssigkeit ist jedoch bei dieser Ausführung eine Durchlassöffnung in dem plattenförmigen Endstück, bspw. zumindest ein Loch, auszubilden.It can also be provided that the annular web has no recesses and the plate-shaped end abuts quasi sealingly on the annular web. However, in this embodiment, a passage opening in the plate-shaped end piece, for example at least one hole, is to be embodied to carry out the liquid.
Die vorliegende Erfindung wird nachfolgend anhand schematischer Zeichnungen näher erläutert. Es zeigen:
- Abb. 1
- eine Schnittdarstellung einer aus dem Stand der Technik bekannten Sprühvorrichtung in einem Bügeleisen;
- Abb. 2
- eine Schnittdarstellung eines erfindungsgemäßen Bügeleisens;
- Abb. 3
- eine Schnittdarstellung eines Teilbereichs einer in einem ersten Betriebszustand befindlichen Sprühvorrichtung eines erfindungsgemäßen Bügeleisens; und
- Abb. 4
- eine Schnittdarstellung eines Teilbereichs einer in einem zweiten Betriebszustand befindlichen Sprühvorrichtung eines erfindungsgemäßen Bügeleisens.
- Fig. 1
- a sectional view of a known from the prior art spraying device in an iron;
- Fig. 2
- a sectional view of an iron according to the invention;
- Fig. 3
- a sectional view of a portion of a located in a first operating state spraying device of an iron according to the invention; and
- Fig. 4
- a sectional view of a portion of a located in a second operating state spray device of an iron according to the invention.
In den Abbildungen werden gleiche oder funktionsgleiche Elemente mit gleichen Bezugszeichen versehen.In the figures, the same or functionally identical elements are given the same reference numerals.
In
Wird das Betätigungselement 5 losgelassen und nach oben bewegt, so wird der Druckzylinder 4 nach oben bewegt und ein Ansaugeffekt erzeugt, wobei dabei das Rückschlagventil 6 angehoben wird und die kanalförmige Verbindung zwischen dem Flüssigkeitszylinder 2 und dem Flüssigkeitsbehälter 3 freigegeben wird und dann Flüssigkeit in Form von Wasser aus dem Flüssigkeitsbehälter 3 in den Flüssigkeitszylinder 2 fließt.If the actuator 5 is released and moved upward, the
Wie in
In der Ausführung gemäß
In
Wie des Weiteren in
Wie des Weiteren aus der
In der
Im Ausführungsbeispiel ist das einstückig ausgebildete Rückschlagventil 13' als Spritzgussteil ausgebildet. Die Formgebung des Rückschlagventils 13' und insbesondere die Formgebung des Federelements 13'b und des Sperrelements 13'c ist dabei derart, dass im Wesentlichen eine geradlinige Kompression und Expansion erfolgen kann und dadurch ein Verklemmen oder Verspreizen dieser beiden Elemente 13'b und 13'c in der Führungshülse 11a verhindert werden kann. Dieser Effekt wird durch die Anordnung und Abstützung des plattenförmigen Endstücks13'd noch verbessert.In the exemplary embodiment, the integrally formed check valve 13 'is formed as an injection molded part. The shape of the check valve 13 'and in particular the shape of the spring element 13'b and the blocking element 13'c is such that essentially a straight-line compression and expansion can take place and thereby jamming or spreading of these two elements 13'b and 13'. c in the guide sleeve 11a can be prevented. This effect is further improved by the arrangement and support of the plate-shaped
In
Claims (10)
- Iron with a spray device (1) and a liquid container (2, 3) connected with the spray device (1) by way of a liquid guide element (12), wherein the spray device (1) comprises a non-return valve (13') comprising a spring element (13'b) and a blocking element (13'c), characterised in that the spring element (13'b) and the blocking element (13'c) are constructed integrally.
- Iron according to claim 1, characterised in that the non-return valve (13') is arranged at an end of the liquid guide element (12) facing a spray head (11) of the spray device (1).
- Iron according to claim 2, characterised in that the non-return valve (13') is arranged in a guide sleeve (11a) of the spray head (11).
- Iron according to claim 3, characterised in that the blocking element (13'c) faces a narrowed opening region (111a) of the guide sleeve (11a).
- Iron according to claim 4, characterised in that the blocking element (13'c) is formed to be conical on the side facing the narrowed opening region (111a).
- Iron according to any one of the preceding claims 3 to 5, characterised in that the spring element (13'b) protrudes at its end region, which is remote from the blocking element (13'c), out of the guide sleeve (11a).
- Iron according to any one of the preceding claims, characterised in that a plate-shaped end member (13'd) is arranged at the end region of the spring element (13'b) remote from the blocking element (13'c).
- Iron according to claim 7, characterised in that the plate-shaped end member (13'd) is supported on an annular web (14).
- Iron according to any one of the preceding claims, characterised in that at least the spring element (13'b) and the blocking element (13'c) are constructed as an integral injection-moulted part.
- Iron according to claim 1, characterised in that the non-return valve (13') in arranged at an end of the liquid guide element (12) remote from a spray head (11) of the spray device (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200502914A ES2281266B1 (en) | 2005-11-14 | 2005-11-14 | IRON WITH A SPRAY DEVICE. |
PCT/EP2006/067778 WO2007054432A1 (en) | 2005-11-14 | 2006-10-26 | Iron comprising a spray device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1954867A1 EP1954867A1 (en) | 2008-08-13 |
EP1954867B1 true EP1954867B1 (en) | 2011-10-19 |
Family
ID=37698346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06807550A Not-in-force EP1954867B1 (en) | 2005-11-14 | 2006-10-26 | Iron comprising a spray device |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1954867B1 (en) |
CN (1) | CN101310072B (en) |
AT (1) | ATE529564T1 (en) |
DE (1) | DE202006020983U1 (en) |
ES (2) | ES2281266B1 (en) |
RU (1) | RU2437971C2 (en) |
WO (1) | WO2007054432A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2485553B (en) | 2010-11-17 | 2014-01-22 | Richards Morphy N I Ltd | Electric iron with nozzle for water mist |
CA159445S (en) | 2014-09-26 | 2015-06-09 | Richards Morphy N I Ltd | Iron |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6812830U (en) * | 1968-12-23 | 1969-09-25 | Rowenta Metallwarenfab Gmbh | COMBINED STEAM-SPRAY-IRON-READER |
US3733725A (en) * | 1970-12-04 | 1973-05-22 | Calor Sa | Steam-generating water-spraying flat iron |
AT332346B (en) * | 1973-09-03 | 1976-09-27 | Rowenta Werke Gmbh | STEAM AND SPRAY IRON |
US5421110A (en) * | 1994-05-10 | 1995-06-06 | Black & Decker Inc. | Electric iron with reservoir fill-check float valve |
CN2611417Y (en) * | 2002-09-14 | 2004-04-14 | 海尔集团公司 | Steam iron with sucking and verticle jetting water pump |
-
2005
- 2005-11-14 ES ES200502914A patent/ES2281266B1/en not_active Expired - Fee Related
-
2006
- 2006-10-26 RU RU2008120130/12A patent/RU2437971C2/en not_active IP Right Cessation
- 2006-10-26 WO PCT/EP2006/067778 patent/WO2007054432A1/en active Application Filing
- 2006-10-26 AT AT06807550T patent/ATE529564T1/en active
- 2006-10-26 DE DE202006020983U patent/DE202006020983U1/en not_active Expired - Lifetime
- 2006-10-26 EP EP06807550A patent/EP1954867B1/en not_active Not-in-force
- 2006-10-26 ES ES06807550T patent/ES2373057T3/en active Active
- 2006-10-26 CN CN2006800425293A patent/CN101310072B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101310072A (en) | 2008-11-19 |
RU2437971C2 (en) | 2011-12-27 |
EP1954867A1 (en) | 2008-08-13 |
RU2008120130A (en) | 2009-12-27 |
ES2281266B1 (en) | 2008-06-16 |
DE202006020983U1 (en) | 2011-05-26 |
ES2373057T3 (en) | 2012-01-31 |
ATE529564T1 (en) | 2011-11-15 |
ES2281266A1 (en) | 2007-09-16 |
CN101310072B (en) | 2011-06-22 |
WO2007054432A1 (en) | 2007-05-18 |
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