EP2636805B1 - Wash basin with a drain opening - Google Patents
Wash basin with a drain opening Download PDFInfo
- Publication number
- EP2636805B1 EP2636805B1 EP13157761.1A EP13157761A EP2636805B1 EP 2636805 B1 EP2636805 B1 EP 2636805B1 EP 13157761 A EP13157761 A EP 13157761A EP 2636805 B1 EP2636805 B1 EP 2636805B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insert
- lid
- drain
- sink
- drain nozzle
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 238000007654 immersion Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/14—Wash-basins connected to the waste-pipe
-
- 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
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/22—Outlet devices mounted in basins, baths, or sinks
-
- 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
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/28—Odour seals
- E03C1/29—Odour seals having housing containing dividing wall, e.g. tubular
Definitions
- the invention relates to an odor trap device for insertion into the outlet connection of a wash basin.
- the invention also relates to a washbasin with a drainage opening, which is formed by a drain neck projecting downwards from a basin interior, which can be connected to a drainage pipe at a lower end, with an inventive odor trap device inserted into the washbasin.
- Sink of the type mentioned are well known. They have the task of a washing process, such as washing the hands or the like to allow. Accordingly, they are also widely available in households, public facilities and hospitals. In the household and even more in hospitals, it is particularly important that the sink can be cleaned thoroughly and hygienically simple. This especially in the area of the siphon, ie within the drain below the lid.
- a sink in which an odor trap is formed by an insert inserted into the drainage opening of the sink and a lid placed on the insert.
- An upwardly projecting tube of the insert forms a siphon together with a downwardly projecting dip tube of the lid and the outlet nozzle of the sink.
- This document further discloses a generic odor trap device.
- the invention has for its object to provide an odor trap device of the type mentioned, which is easy to install and with the, in terms of long-term use, achieved a particularly good seal, and from which the use can be easily replaced if necessary.
- the object is achieved by an odor trap device according to claim 1.
- the drain neck at a lower end has an inwardly projecting shoulder on which rests said sealant.
- the sealing means forms the lower region or the bottom of said circularly symmetrical groove. This allows a particularly thorough cleaning to the bottom of the gutter.
- the sealing means is an outwardly projecting circumferential ring.
- This ring is preferably flat, and in particular in the form of a lip extending around the insert.
- this lip or the sealant in the assembled state is elastically on the discharge nozzle.
- the sealing means is integrally formed on an outer side of the insert. It is envisaged that the use is preferably made of plastic. This plastic can be elastic, so that the sealant is stretched against the drain neck.
- a fastening nut is screwed to a lower end, which is stretched against the drain pipe and which clamps the insert against the drain pipe. Accordingly, the said sealant is clamped against the drain pipe. This results in a particularly high density. In addition, the use can be easily replaced if necessary.
- the insert is inclined at least in the region of the groove against the top radially inwardly, so that easier accessibility is achieved by the channel.
- the insert is tapered upwardly approximately conically. The channel is thus wider upwards or downwards. The gutter can then be cleaned particularly easily, for example with a suitable cloth or the like, by hand or a suitable instrument.
- the insert preferably has substantially the shape of a hollow cylinder extending around a longitudinal central axis.
- the insert is formed in one piece as a whole and in particular produced by injection molding from a plastic. This allows a particularly simple and inexpensive production.
- the lid is integrally formed and in particular made by injection molding of a plastic.
- the lid is releasably secured to the insert. To clean the gutter then only the lid must be lifted from the insert. The gutter is then completely accessible from above.
- the cover has latching means on a lower side, which are releasably latched to the insert. Such locking allows a particularly simple mounting and dismounting of the lid.
- the latching means are latched to an upper edge of the insert.
- These locking means can, for example, as Tongue be formed, which extend radially outward.
- a further sealing means is arranged, which seals a lower end of the downcomer against the mother.
- This sealing means is preferably a sealing ring which is inserted into a corresponding circumferential groove.
- This seal has the advantage that liquid from the gutter can not escape to the outside. The liquid runs in the event of a leak within the gutter directly into the drain opening or in the disposal line.
- This second sealing means is disposed radially out of a thread which connects the insert to said nut.
- the insert has an inner surface with an engaging structure which serves to rotate the insert relative to the fastening nut by means of an engaging means.
- the engagement structure is designed such that it has a non-circular shape in a cross-sectional view extending perpendicularly to the longitudinal central axis of the insert.
- the attack structure is preferably formed as a polygonal structure, which can form a regular geometric shape in particular in cross section. As particularly advantageous for the power transmission from the attack means on the use of a regular in cross-section, hexagonal shape of the attack structure has been found.
- the engagement means which is designed to be complementary to the engagement structure, it can accordingly be, in particular, an Allen wrench which can be inserted into the insert from above or from below along the longitudinal central axis.
- the replacement of the insert in the washbasin by a new insert, which is occasionally necessary for reasons of hygiene, is therefore particularly easy to accomplish.
- the sink, the lid and the insert are designed in particular as stated above.
- the lid has an underside with a dip tube disposed thereon and an edge surrounding the dip tube.
- the insert has substantially the shape of a hollow cylinder extending around a longitudinal central axis and has sealing means for sealingly abutting the drainage nozzle of the wash basin.
- the lid can be placed on the insert in such a way that the insert protrudes along its longitudinal center axis into the immersion tube of the lid.
- the insert also has an external thread for screwing on a fastening nut.
- the washbasin 1 shown has a body 23, for example made of ceramic, plastic or metal.
- the in Fig. 2 shown portion of the body 23 may be formed as desired and as known.
- This cover 6 has an approximately flat cover plate 11, which is so distanced at an edge 18 of the pelvic inner side 3, that here a circular passage is ensured. A liquid flowing downwards on the inner side of the basin 3 can thus flow off through the passage 19.
- a drain neck 4 is formed, which projects downwards and is preferably formed circular cylindrical.
- the drain neck 4 has at a lower end 4a a shoulder 12 to which an insert 9 is releasably attached.
- This insert 9 is formed as a whole in one piece and is preferably made of plastic. It essentially has the shape of a hollow cylinder extending around a longitudinal central axis 27 and, as can be seen, has an external thread 20 onto which a nut 5 is screwed from below.
- This nut 5 abuts an underside of the downcomer 4 and biases a sealing means 10 of the insert 9 against the shoulder 12.
- the nut 5 has on the outside a groove 24 into which a further sealing means 17 is inserted. This sealant is stretched against the outlet pipe 4 and seals it outwards.
- the nut 5 has at a lower end a further thread 21 to which a disposal pipe, not shown here, is screwed.
- the sealing means 10 is preferably designed to be lip-shaped radially outwardly and forms the lower part or the bottom of a channel R, which is covered by the cover 6 at the upper end.
- the channel R serves to receive sealing water and thus forms a sealing water area.
- the lid 6 has on an underside 8 a dip tube 7, which forms a siphon S or odor trap with the outlet pipe 4.
- the insert 9 is formed so that it tapers upwards.
- the channel R is thus wider at the top and correspondingly easier and more accessible. This especially with regard to a cleaning of the channel R.
- To clean the siphon S the lid 6 is removed from the insert 9. Then the gutter R is ready for cleaning. Subsequently, the cover 6 is placed again or snapped.
- the attachment of the lid 6 on the insert 9 is preferably carried out here with fastening means 15 which are latching means and which are latched to an upper edge 16 of the insert 9.
- These locking means 15 are integrally formed on an underside 8 of the lid 6.
- these locking means 15 are integrally formed on a cover plate 11 of the lid.
- FIGS. 3 to 5 A second embodiment of a sink according to the invention is in the FIGS. 3 to 5 shown. Elements which have the same or a similar effect and function are in the FIGS. 3 to 5 each with the same reference numerals as the corresponding elements in the Figures 1 and 2 labeled embodiment shown.
- the in the FIGS. 3 to 5 illustrated embodiment differs from that in the Figures 1 and 2 shown embodiment in that the insert 9 has an inner side 26 with an attack structure 25.
- the attacking means not shown in the figures, this can be introduced from above or from below into the upwardly tapering portion of the insert 9, which allows a particularly simple replacement of the insert 9 in the sink 1.
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Description
Die Erfindung betrifft eine Geruchsverschlussvorrichtung zum Einsetzen in den Ablaufstutzen eines Waschbeckens. Die Erfindung betrifft auch ein Waschbecken mit einer Ablauföffnung, die durch einen von einer Beckeninnenseite nach unten ragenden Ablaufstutzen gebildet wird, der an einem unteren Ende mit einem Ablaufrohr verbindbar ist, mit einer in das Waschbecken eingesetzten erfindungsgemässen Geruchsverschlussvorrichtung. Waschbecken der genannten Art sind allgemein bekannt. Sie haben die Aufgabe einen Waschvorgang, wie beispielsweise das Waschen der Hände oder dergleichen, zu ermöglichen. Sie sind entsprechend vielfach auch in Haushaltungen, öffentlichen Anlagen sowie Spitälern vorhanden. Im Haushalt und noch mehr in Spitälern ist es besonders wesentlich, dass das Waschbecken einfach und in hygienischer Hinsicht gründlich gereinigt werden kann. Dies vor allem auch im Bereich des Siphons, d.h. innerhalb des Ablaufs unterhalb des Deckels. Dies ist vor allem aus hygienischen Gründen wesentlich. Im Siphon können sich besonders schädliche Keime und dergleichen ansiedeln, die regelmässig entfernt werden müssen.
Ein Waschbecken dieser Art ist im Stand der Technik aus der
A washbasin of this type is known in the art
In der
Nach einer Weiterbildung der Erfindung ist vorgesehen, dass das Dichtungsmittel ein nach aussen ragender umlaufender Ring ist. Dieser Ring ist vorzugsweise flach, und insbesondere in der Form einer Lippe, die sich um den Einsatz herum erstreckt. Vorzugsweise liegt diese Lippe bzw. das Dichtungsmittel im montierten Zustand elastisch am Ablaufstutzen an.According to a development of the invention it is provided that the sealing means is an outwardly projecting circumferential ring. This ring is preferably flat, and in particular in the form of a lip extending around the insert. Preferably, this lip or the sealant in the assembled state is elastically on the discharge nozzle.
Nach einer Weiterbildung der Erfindung ist vorgesehen, dass das Dichtungsmittel an einer Aussenseite des Einsatzes angeformt ist. Hierbei ist vorgesehen, dass der Einsatz vorzugsweise aus Kunststoff hergestellt ist. Dieser Kunststoff kann elastisch sein, so dass das Dichtungsmittel gegen den Ablaufstutzen gespannt ist.According to a development of the invention it is provided that the sealing means is integrally formed on an outer side of the insert. It is envisaged that the use is preferably made of plastic. This plastic can be elastic, so that the sealant is stretched against the drain neck.
Auf den Einsatz ist an einem unteren Ende eine Befestigungsmutter aufgeschraubt, die gegen den Ablaufstutzen gespannt ist und die den Einsatz gegen den Ablaufstutzen spannt. Entsprechend wird auch das genannte Dichtungsmittel gegen den Ablaufstutzen gespannt. Dadurch ergibt sich eine besonders hohe Dichtigkeit. Zudem kann der Einsatz nötigenfalls sehr einfach ausgewechselt werden.On the insert, a fastening nut is screwed to a lower end, which is stretched against the drain pipe and which clamps the insert against the drain pipe. Accordingly, the said sealant is clamped against the drain pipe. This results in a particularly high density. In addition, the use can be easily replaced if necessary.
Nach einer Weiterbildung der Erfindung ist vorgesehen, dass der Einsatz wenigstens im Bereich der Rinne gegen oben radial nach innen geneigt ist, so dass durch die Rinne eine einfachere Zugänglichkeit erreicht wird. Vorzugsweise ist der Einsatz nach oben etwa konisch verjüngt. Die Rinne wird somit nach oben breiter bzw. nach unten enger. Die Rinne kann dann besonders einfach, beispielsweise mit einem geeigneten Lappen oder dergleichen, von Hand oder einem geeigneten Instrument gereinigt werden.According to a development of the invention it is provided that the insert is inclined at least in the region of the groove against the top radially inwardly, so that easier accessibility is achieved by the channel. Preferably, the insert is tapered upwardly approximately conically. The channel is thus wider upwards or downwards. The gutter can then be cleaned particularly easily, for example with a suitable cloth or the like, by hand or a suitable instrument.
Der Einsatz weist bevorzugt im Wesentlichen die Form eines sich um eine Längsmittelachse herum erstreckenden Hohlzylinders auf. Vorteilhaft ist der Einsatz insgesamt einstückig ausgebildet und insbesondere im Spritzgussverfahren aus einem Kunststoff hergestellt. Dies erlaubt eine besonders einfache und kostengünstige Herstellung. Vorteilhaft ist zudem auch der Deckel einstückig ausgebildet und insbesondere im Spritzgussverfahren aus einem Kunststoff hergestellt.The insert preferably has substantially the shape of a hollow cylinder extending around a longitudinal central axis. Advantageously, the insert is formed in one piece as a whole and in particular produced by injection molding from a plastic. This allows a particularly simple and inexpensive production. Advantageously, also the lid is integrally formed and in particular made by injection molding of a plastic.
Nach einer Weiterbildung der Erfindung ist vorgesehen, dass der Deckel lösbar am Einsatz befestigt ist. Zur Reinigung der Rinne muss dann lediglich der Deckel vom Einsatz abgehoben werden. Die Rinne ist dann vollständig von oben zugänglich.According to a development of the invention it is provided that the lid is releasably secured to the insert. To clean the gutter then only the lid must be lifted from the insert. The gutter is then completely accessible from above.
Nach einer Weiterbildung der Erfindung ist vorgesehen, dass der Deckel an einer Unterseite Rastmittel aufweist, die mit dem Einsatz lösbar verrastet sind. Eine solche Verrastung ermöglicht ein besonders einfaches Montieren und Demontieren des Deckels.According to a development of the invention it is provided that the cover has latching means on a lower side, which are releasably latched to the insert. Such locking allows a particularly simple mounting and dismounting of the lid.
Nach einer Weiterbildung der Erfindung ist vorgesehen, dass die Rastmittel an einem oberen Rand des Einsatzes verrastet sind. Diese Rastmittel können beispielsweise als Zungen ausgebildet sein, die sich radial nach aussen erstrecken.According to a development of the invention it is provided that the latching means are latched to an upper edge of the insert. These locking means can, for example, as Tongue be formed, which extend radially outward.
Nach einer Weiterbildung der Erfindung ist vorgesehen, dass zwischen der genannten Mutter und dem Ablaufstutzen ein weiteres Dichtungsmittel angeordnet ist, das ein unteres Ende des Ablaufstutzens gegen die Mutter abdichtet. Dieses Dichtungsmittel ist vorzugsweise ein Dichtungsring, der in eine entsprechende umlaufende Nut eingesetzt wird. Diese Abdichtung hat den Vorteil, dass Flüssigkeit aus der Rinne nicht nach aussen dringen kann. Die Flüssigkeit läuft im Fall einer Undichtigkeit innerhalb der Rinne direkt in die Ablauföffnung bzw. in die Entsorgungsleitung. Dieses zweite Dichtungsmittel ist radial ausserhalb eines Gewindes angeordnet, welches den Einsatz mit der genannten Mutter verbindet.According to a development of the invention it is provided that between the said nut and the discharge nozzle, a further sealing means is arranged, which seals a lower end of the downcomer against the mother. This sealing means is preferably a sealing ring which is inserted into a corresponding circumferential groove. This seal has the advantage that liquid from the gutter can not escape to the outside. The liquid runs in the event of a leak within the gutter directly into the drain opening or in the disposal line. This second sealing means is disposed radially out of a thread which connects the insert to said nut.
Der Einsatz weist eine Innenseite mit einer Angriffsstruktur auf, welche zum Drehen des Einsatzes relativ zur Befestigungsmutter mittels eines Angriffsmittels dient. Die Angriffsstruktur ist insbesondere derart ausgebildet, dass sie in einer sich senkrecht zur Längsmittelachse des Einsatzes erstreckenden Querschnittsansicht eine nicht kreisrunde Form aufweist. Die Angriffsstruktur ist bevorzugt als eine mehrkantige Struktur ausgebildet, welche insbesondere im Querschnitt eine regelmässige geometrische Form bilden kann. Als besonders vorteilhaft für die Kraftübertragung vom Angriffsmittel auf den Einsatz hat sich eine im Querschnitt regelmässige, sechseckige Form der Angriffsstruktur erwiesen. Beim Angriffsmittel, welches komplementär zur Angriffsstruktur ausgebildet ist, kann es sich entsprechend insbesondere um einen Innensechskantschlüssel handeln, welcher von oben oder von unten her entlang der Längsmittelachse in den Einsatz einführbar ist. Das aus Hygienegründen gelegentlich notwendige Ersetzen des Einsatzes im Waschbecken durch einen neuen Einsatz ist dadurch besonders einfach zu bewerkstelligen.The insert has an inner surface with an engaging structure which serves to rotate the insert relative to the fastening nut by means of an engaging means. In particular, the engagement structure is designed such that it has a non-circular shape in a cross-sectional view extending perpendicularly to the longitudinal central axis of the insert. The attack structure is preferably formed as a polygonal structure, which can form a regular geometric shape in particular in cross section. As particularly advantageous for the power transmission from the attack means on the use of a regular in cross-section, hexagonal shape of the attack structure has been found. In the case of the engagement means, which is designed to be complementary to the engagement structure, it can accordingly be, in particular, an Allen wrench which can be inserted into the insert from above or from below along the longitudinal central axis. The replacement of the insert in the washbasin by a new insert, which is occasionally necessary for reasons of hygiene, is therefore particularly easy to accomplish.
Es wird eine Geruchsverschlussvorrichtung angegeben zum Einsetzen in den Ablaufstutzen eines Waschbeckens, aufweisend einen Deckel und einen Einsatz. Das Waschbecken, der Deckel und der Einsatz sind insbesondere wie oben ausgeführt ausgebildet. Der Deckel weist eine Unterseite mit einem daran angeordneten Tauchrohr sowie einen das Tauchrohr umlaufenden Rand auf. Der Einsatz weist im Wesentlichen die Form eines sich um eine Längsmittelachse herum erstreckenden Hohlzylinders auf und weist Dichtungsmittel zum dichtenden Anliegen am Ablaufstutzen des Waschbeckens auf.It is an odor trap device specified for insertion into the drain pipe of a sink, having a lid and an insert. The sink, the lid and the insert are designed in particular as stated above. The lid has an underside with a dip tube disposed thereon and an edge surrounding the dip tube. The insert has substantially the shape of a hollow cylinder extending around a longitudinal central axis and has sealing means for sealingly abutting the drainage nozzle of the wash basin.
Dabei ist der Deckel derart auf den Einsatz aufsetzbar, dass der Einsatz entlang seiner Längsmittelachse in das Tauchrohr des Deckels hineinragt. Der Einsatz weist zudem ein Aussengewinde zum Aufschrauben einer Befestigungsmutter auf.In this case, the lid can be placed on the insert in such a way that the insert protrudes along its longitudinal center axis into the immersion tube of the lid. The insert also has an external thread for screwing on a fastening nut.
Weitere vorteilhafte Merkmale ergeben sich aus den abhängigen Patentansprüchen, der nachfolgenden Beschreibung sowie der Zeichnung.Further advantageous features emerge from the dependent claims, the following description and the drawings.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Es zeigen:
- Fig. 1
- eine räumliche Darstellung eines längs geschnittenen Waschbeckens gemäss einer ersten Ausführungsform, wobei der Beckenkörper weggelassen ist,
- Fig. 2
- ein vertikaler Schnitt durch das in der
Fig. 1 gezeigte Waschbecken, wobei der Beckenkörper hier nur bereichsweise gezeigt ist, - Fig. 3
- eine räumliche Darstellung einer zweiten Ausführungsform eines erfindungsgemässen, längs geschnittenen Waschbeckens, wobei der Beckenkörper nur bereichsweise gezeigt ist,
- Fig. 4
- ein vertikaler Schnitt durch das längs geschnittene, in der
Fig. 3 gezeigte Waschbecken, wobei der Beckenkörper nur bereichsweise gezeigt ist, und - Fig. 5
- ein Querschnitt entlang der Ebene V-V durch das in der
Fig. 4 gezeigte Waschbecken, wobei der Beckenkörper nur bereichsweise gezeigt ist.
- Fig. 1
- a spatial view of a longitudinally cut washbasin according to a first embodiment, wherein the pelvic body is omitted,
- Fig. 2
- a vertical section through the in the
Fig. 1 shown washbasin, the pelvic body is shown here only partially, - Fig. 3
- 3 shows a spatial representation of a second embodiment of a longitudinally cut wash basin according to the invention, the basin body being shown only in certain regions,
- Fig. 4
- a vertical section through the longitudinal cut, in the
Fig. 3 shown washbasin, the pelvic body is shown only partially, and - Fig. 5
- a cross section along the plane VV by in the
Fig. 4 shown washbasin, the pelvic body is shown only partially.
In den
Am Körper 23 ist ein Ablaufstutzen 4 angeformt, der nach unten ragt und der vorzugsweise kreiszylindrisch ausgebildet ist. Der Ablaufstutzen 4 besitzt an einem unteren Ende 4a eine Schulter 12, an welcher ein Einsatz 9 lösbar befestigt ist. Dieser Einsatz 9 ist insgesamt einstückig ausgebildet und besteht vorzugsweise aus Kunststoff. Er weist im Wesentlichen die Form eines sich um eine Längsmittelachse 27 herum erstreckenden Hohlzylinders auf und besitzt wie ersichtlich ein Aussengewinde 20, auf das von unten eine Mutter 5 aufgeschraubt ist. Diese Mutter 5 liegt an einer Unterseite des Ablaufstutzens 4 an und spannt ein Dichtungsmittel 10 des Einsatzes 9 gegen die Schulter 12. Die Mutter 5 besitzt aussenseitig eine Nut 24 in die ein weiteres Dichtungsmittel 17 eingesetzt ist. Dieses Dichtungsmittel ist gegen den Ablaufstutzen 4 gespannt und dichtet diesen nach aussen hin ab. Die Mutter 5 besitzt an einem unteren Ende ein weiteres Gewinde 21, an dem ein hier nicht gezeigtes Entsorgungsrohr angeschraubt ist.On the
Das Dichtungsmittel 10 ist wie ersichtlich vorzugsweise radial nach aussen ragend lippenförmig ausgebildet und bildet den unteren Teil bzw. den Boden einer Rinne R, die am oberen Ende vom Deckel 6 abgedeckt ist. Die Rinne R dient zur Aufnahme von Sperrwasser und bildet damit einen Sperrwasserbereich. Der Deckel 6 besitzt an einer Unterseite 8 ein Tauchrohr 7, das mit dem Ablaufstutzen 4 einen Siphon S bzw. Geruchsverschluss bildet. Oberhalb des Dichtungsmittels 10 ist der Einsatz 9 so ausgebildet, dass er sich nach oben verjüngt. Die Rinne R wird somit nach oben breiter und entsprechend einfacher und besser zugänglich. Dies vor allem im Hinblick auf eine Reinigung der Rinne R. Um den Siphon S zu reinigen wird der Deckel 6 vom Einsatz 9 abgenommen. Danach ist die Rinne R für eine Reinigung bereit. Anschliessend wird der Deckel 6 wieder aufgesetzt bzw. aufgerastet.As can be seen, the sealing means 10 is preferably designed to be lip-shaped radially outwardly and forms the lower part or the bottom of a channel R, which is covered by the cover 6 at the upper end. The channel R serves to receive sealing water and thus forms a sealing water area. The lid 6 has on an underside 8 a
Die Befestigung des Deckels 6 am Einsatz 9 erfolgt hier vorzugsweise mit Befestigungsmittel 15, die Rastmittel sind und die an einem oberen Rand 16 des Einsatzes 9 eingerastet sind. Diese Rastmittel 15 sind an einer Unterseite 8 des Deckels 6 angeformt. Insbesondere sind diese Rastmittel 15 an einer Deckelplatte 11 des Deckels angeformt. Ist der Siphon gereinigt, so wird der Deckel 6 wieder auf den Einsatz 9 aufgesetzt bzw. aufgerastet. Die Rinne R ist vorzugsweise im gesamten Bereich so breit, dass ein Finger bzw. der Zeigfinger oder ein Reinigungsinstrument in diese Rinne eingreifen kann. Mit diesem Finger bzw. Instrument und entsprechenden Reinigungsmitteln kann dann die Rinne ausgewischt bzw. gereinigt werden. Da die Rinne wie erwähnt vorzugsweise kreiszylindrisch ist, ist die Reinigung besonders einfach und gründlich.The attachment of the lid 6 on the
Eine zweite Ausführungsform eines erfindungsgemässen Waschbeckens ist in den
Die in den
Claims (13)
- Odor trap device for insertion into a sink, wherein the sink comprises a drain opening (2) which is formed by a drain nozzle (4) downwardly extending from an inner side (3) of the sink, which drain nozzle (4) can be connected to a drain pipe on a lower end, the odor trap device comprising
a lid (6) that can be placed onto the drain opening (2), with a circumferential edge (18) for being arranged above said inner side (3) of the sink (1) and with an underside (8) on which an immersion tube (7) is arranged which, together with said drain nozzle (4), serves to form an odor trap (S) being arranged below the lid (6),
an insert (9) being designed as a whole in one piece, the insert (9) having essentially the shape of a hollow cylinder extending around a longitudinal center axis (27) and comprising an external thread (20) on a lower end as well as sealing means (10) for lying sealingly against the drain nozzle (4), and which insert (9) is suited to be inserted into the drain opening (2), in order to form, with the drain nozzle (4), a circularly symmetrical channel (R) which is completely accessible from above for cleaning purposes after taking away the lid (6), wherein the lid (6) can be placed such onto the insert (9) that the insert (9) protrudes into the immersion tube (7) of the lid (6) along of its longitudinal center axis (27), as well as
a fastening nut (5), characterized in that the fastening nut (5) can be screwed such onto the external thread (20) of the insert (9) that the fastening nut (5) is clamped against the drain nozzle (4) and clamps the insert (9) against the drain nozzle (4),
and that the insert (9) comprises an inner side (26) with an engaging structure (25) which has a regular geometrical, non-circular shape in cross-section and which serves for rotation of the insert (9) relative to the fastening nut (5) by means of an engaging means. - Odor trap device according to claim 1, characterized in that the sealing means (10) is integrally formed on an outer side (13) of the insert (9).
- Odor trap device according to claim 1 or 2, characterized in that the insert (9) is made from plastics.
- Odor trap device according to one of claims 1 to 3, characterized in that the lid (6) is detachably attached to the insert (9).
- Odor trap device according to one of claims 1 to 4, characterized in that the lid (6) is detachably snapped onto the insert (9).
- Odor trap device according to one of claims 1 to 5, characterized in that the lid (6) comprises latching means (16) on its underside (8), which are detachably snapped-in at the insert (9).
- Odor trap device according to claim 6, characterized in that the latching means (15) are snapped-in on an upper edge (16) of the insert.
- Sink with a drain opening (2) which is formed by a drain nozzle (4) downwardly extending from an inner side (3) of the sink which drain nozzle (4) can be connected to a drain pipe on a lower end, with an odor trap device inserted into the sink, in accordance with one of claims 1 to 7, wherein the lid (6) of the odor trap device is placed onto the drain opening (2) and is arranged, with its circumferential edge (18), above said inner side (3) of the sink (1), wherein an odor trap (S) is arranged below the lid (6), which is formed by said drain nozzle (4) and the immersion tube (7) arranged on the underside (8) of the lid (6), wherein the insert (9) is inserted into the drain opening (2) and the sealing means (10) lie sealingly against the drain nozzle (4), wherein the drain nozzle (4) forms, with the insert (9), a circularly symmetrical channel (R) which is completely accessible from above for cleaning purposes after taking away the lid (6), and wherein the fastening nut (5) is screwed onto the insert (9) on the lower end, the fastening nut (5) being clamped against the drain nozzle (4) and clamping the insert (9) against the drain nozzle (4).
- Sink according to claim 8, characterized in that the drain nozzle (4) comprises an inwardly protruding shoulder (12) on its lower end (4a), onto which said sealing means (10) is lying.
- Sink according to claim 9, characterized in that the sealing means (10) is an outwardly protruding circumferential ring.
- Sink according to one of claims 8 to 10, characterized in that the insert (9) is inclined inwardly at least in the region of the channel (R), such that the channel (R) is widened for a simpler accessibility.
- Sink according to one of claims 8 to 11, characterized in that between the fastening nut (5) and the drain nozzle (4) a further sealing means (17) is arranged which seals a lower end (4a) of the drain nozzle (4) against the fastening nut (5).
- Sink according to claim 12, characterized in that the further sealing means (17) is arranged radially outside of an internal thread of the fastening nut (5) by which the fastening nut (5) can be screwed onto the external thread (20) of the insert (9).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2912012 | 2012-03-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2636805A1 EP2636805A1 (en) | 2013-09-11 |
EP2636805B1 true EP2636805B1 (en) | 2018-01-03 |
Family
ID=47754377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13157761.1A Active EP2636805B1 (en) | 2012-03-05 | 2013-03-05 | Wash basin with a drain opening |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2636805B1 (en) |
DK (1) | DK2636805T3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10487485B2 (en) | 2017-11-20 | 2019-11-26 | Kohler Co. | Drain cover assembly |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US190766A (en) * | 1877-05-15 | Improvement in basins |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH98736A (en) * | 1922-02-09 | 1923-04-16 | Baumann Alb | Odor trap for water stones, wall basins and bathtubs. |
US2097044A (en) * | 1937-03-24 | 1937-10-26 | Riddle Zelie | Combination sink stopper and trap |
US4807306A (en) * | 1986-12-23 | 1989-02-28 | United States Brass Corporation | Pop-up drain assembly for lavatory basins |
CH690917A5 (en) * | 1996-05-06 | 2001-02-28 | Willi Louis | Siphon insert as odor closures for end pieces of sanitary installations comprises mass part of plastics, with pot-shaped outer part inw hich inner part is accommodated |
NL1031027C1 (en) | 2006-01-30 | 2007-07-31 | Quick Drain Holding B V | Drain assembly. |
FR2923502A1 (en) | 2007-11-13 | 2009-05-15 | Farhooman Davoudi | Wash basin and/or sink for e.g. bath room, has cover for permitting access to extra-plate drain, where drain is integrated in volume of wash basin and/or sink to obtain trap seal during fabrication |
-
2013
- 2013-03-05 DK DK13157761.1T patent/DK2636805T3/en active
- 2013-03-05 EP EP13157761.1A patent/EP2636805B1/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US190766A (en) * | 1877-05-15 | Improvement in basins |
Also Published As
Publication number | Publication date |
---|---|
DK2636805T3 (en) | 2018-03-26 |
EP2636805A1 (en) | 2013-09-11 |
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