EP1269903B1 - Suction device - Google Patents

Suction device Download PDF

Info

Publication number
EP1269903B1
EP1269903B1 EP20020007774 EP02007774A EP1269903B1 EP 1269903 B1 EP1269903 B1 EP 1269903B1 EP 20020007774 EP20020007774 EP 20020007774 EP 02007774 A EP02007774 A EP 02007774A EP 1269903 B1 EP1269903 B1 EP 1269903B1
Authority
EP
European Patent Office
Prior art keywords
suction
storage space
suction device
suction hose
opening
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.)
Expired - Lifetime
Application number
EP20020007774
Other languages
German (de)
French (fr)
Other versions
EP1269903A2 (en
EP1269903A3 (en
Inventor
Johannes Dr.-Ing. Steimel
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.)
Festool GmbH
Original Assignee
Festool GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Festool GmbH filed Critical Festool GmbH
Publication of EP1269903A2 publication Critical patent/EP1269903A2/en
Publication of EP1269903A3 publication Critical patent/EP1269903A3/en
Application granted granted Critical
Publication of EP1269903B1 publication Critical patent/EP1269903B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/0009—Storing devices ; Supports, stands or holders
    • A47L9/0018—Storing devices ; Supports, stands or holders integrated in or removably mounted upon the suction cleaner for storing parts of said suction cleaner
    • A47L9/0036—Storing devices ; Supports, stands or holders integrated in or removably mounted upon the suction cleaner for storing parts of said suction cleaner specially adapted for holding the suction hose

Definitions

  • the invention relates to a particular portable suction device for secreting contained in a sucked by a suction hose suction particles.
  • Such suction devices are used, for example, in connection with a hand tool that generates dust when machining a workpiece, which is connected to the suction hose, so that the dust produced during workpiece machining is sucked off and collected in a dirt chamber of the suction device.
  • the suction hose is removed from the suction device when not in use. This is relatively cumbersome.
  • the suction hose must be stored so that it is available immediately if necessary. Again, this is not always satisfied, so that a certain amount of time is often associated with the commissioning of the suction device.
  • US 4,563,789 relates to a suction device in which a suction hose is wound around a motor housing at the top of a suction vessel.
  • a suction device according to the preamble of claim 1 is made US 3,089,177 out.
  • the present invention is therefore based on the object to remedy this situation and to provide a suction device of the type mentioned, in which the suction hose and an electrical connection cable of the suction device can be accommodated in a simple and easily accessible way.
  • the suction hose on the device side permanently, even in the case of non-use, remain connected. Furthermore, the receiving space is conveniently accessible from above, so that the suction hose can be easily stored in the receiving space or removed in the application from the receiving space.
  • the connection device for the suction hose is in the receiving space or the suction hose runs from the Sauguzeinneren directly into the receiving space, so that the device side hose end is housed invisible from the outside and takes up no space on the outside of the device.
  • the resulting from the drawing suction device 1 is used for sucking a suction flow through a suction hose 2, wherein contained in the suction flow particles are collected and collected inside the suction device.
  • suction devices are used in particular for the extraction of accumulating during the machining of workpieces dust.
  • the general structure of such suction devices is well known, so that a more detailed description is unnecessary.
  • the suction device includes an electrically driven equipment motor which drives a suction flow generating suction fan, wherein the sucking flow led through the suction hose 2 flows through a filter device which retains the particles to be separated off. The freed from these particles suction stream, which is formed in the usual applications of air, is then discharged into the open.
  • the suction device 1 is designed transportable, so that it is suitable for changing locations. It may, as indicated by dash-dotted lines, drive rollers 3, so that it can be moved on the surrounding floor.
  • the device area containing the various units of the suction device is also indicated only schematically by dash-dotted lines.
  • a receiving space 5 for inserting the suction hose 2 is arranged in the event of its disuse.
  • the receiving space 5 is open at the top and accessible through a top access opening 6.
  • the receiving space 5 is so large that in him the whole suction hose 2 can be accommodated.
  • connection device 7 in the case illustrated a connection supports, is arranged, with which the device-side end of the suction hose 2 is detachably connected, expediently put together.
  • it could also be a fixed connection, since the suction hose 2 can remain permanently connected.
  • the suction hose without interruption from the interior of the suction device into the receiving space 5 extends.
  • a housing part 9, which projects upwards from the bottom 8 of the receiving space 5 is arranged, which forms a winding center for the suction hose 2.
  • the suction hose 2 is thus wound when not in use to a hose coil which is placed around the housing part 9 around in the receiving space 5. If the suction hose 2 is needed, it is removed from the receiving space 5 at the top. In FIG. 2 There are almost two circumferential turns of the suction hose 2 still in the receiving space 5. The rest of the suction hose 2 is removed and runs to the place where dust is to be sucked.
  • the housing part 9 forming the winding center can cover the device motor generating the suction current, so that it forms a part of the motor housing, so to speak. In this way, i. through the device motor projecting into the receiving space 5 at the top, there is a saving in space in the actual device interior, wherein the upstanding housing section 9 does not disturb the receiving space 5, since the space occupied by it is not required for the suction hose 2.
  • a carrying handle 10 for carrying the suction device 1 can be arranged by hand on the upper side of the housing part 9 projecting upwards in the receiving space 5.
  • the housing part 9, including the carrying handle 10, should not protrude upward from the receiving space 5. Conveniently, it should end within the receiving space 5.
  • a further expedient measure is that the access opening 6 forming the open upper side of the receiving space 5 is delimited by an edge portion 11 that extends over the receiving space 5 from its circumference. In this way, the radially outer region of the receiving space 5 is covered. This edge part 11 can circulate essentially over the entire circumference. It serves to hold down the suction hose 2 in the receiving space 5. The suction hose 2 tends in the wound state due to its elastic properties for spreading, so that lay his turns against the receiving space 5 on the circumference limiting housing wall 12 and thus at least partially below the edge portion 11 are located.
  • the housing wall 12 peripherally delimiting the receiving space 5 may have a window-like opening 13, which in the case shown is arranged on the housing wall area extending on the front side of the device.
  • This opening 13 is dimensioned so that at least one tube winding can bulge through it. This can be advantageous if it is a suction hose 2 of great length or larger diameter.
  • the opening 13 can also serve as a holding opening by reaching with the hand through the opening 13, so that the opening 13 above limiting edge can be detected.
  • the suction device 1 is, as already mentioned, electrically operated. For this purpose, it has a device connected to the motor electrical connection cable 14, which carries at its unillustrated free end to be connected to the electrical network contact plug.
  • the relatively long connection cable 14 may also, if not required, be used in the receiving space 5.
  • the arrangement is expediently similar to the suction hose 2 so made that the connection cable 14 extends from the interior of the suction device into the receiving space 5, so that it passes directly from the inside of the device into the receiving space 5.
  • the connecting cable 14 has a small diameter compared to the suction hose 2, so that there is sufficient space in the receiving space 5 to accommodate not only the suction hose 2 but also the connection cable 14. It will expediently also insert the connection cable 14 in the wound state. In FIG. 2 For example, two turns of the connecting cable 4 running in the receiving space 5 are shown, which is then led out of the receiving space.
  • connection device 7 is arranged for the suction hose 2 at the bottom 8 of the receiving space 5 and the connecting cable 14 extends at the bottom 8 of the receiving space 5 in this.
  • the suction hose 2 and the connecting cable 14 is associated with a respective receiving space 5 with the surrounding passage opening 15 and 16, which are at the periphery of Receiving space 5 arranged and open at the top of the device, so that the suction hose 2 and the connecting cable 14 can be used in case of need from above into the respective passage recess 15, 16 and in this way out of the receiving space 5 to the outside.
  • the suction hose 2 extending through the through-passage recess 15 or the connecting cable 14 extending through the through-passage recess 16 does not protrude upwards beyond the upper side 4 of the suction device 1.
  • Each through-passage 15 or 16 is accessible through an upper-side slot opening 17 or 18, which in plan view (FIG. FIG. 2 ) extends obliquely to the passage recess 15 and 16, respectively.
  • the slot opening 17 or 18 is narrower than the passage opening 15 or 16, so that it is partially covered by the edges of the respective slot opening 17 or 18 due to the different course direction.
  • the suction hose 2 or the connecting cable 14 is partially covered in the passing through the passage recess 15 and 16, respectively state, so that an accidental leakage is prevented upwards.
  • the slot openings 17, 18 run in the edge part 11 that extends a little way beyond the receiving space 5.
  • the suction device 1 has a locking device for locking the container 20 placed on the footprint 19.
  • This locking device is merely symbolically indicated in the drawing by four distributed over the circumference of the suction device arranged fastening bolt 21, which may be pivotally mounted on the parked container 20 and away therefrom and are latched in the container 20 toward pivoted state with this.
  • the electrical connection cable 14 extends from the interior of the device in the receiving space 5.
  • an electrical connection device with which the separate connection cable 14 is detachably connectable in particular sixteensteckbar.
  • this connection device may also be arranged on the bottom 8 of the receiving space 5.
  • the electrical connection cable 14 extends from the interior of the suction device into the receiving space 5, or in the receiving space 5, a connection device for the electrical connection cable 14 is arranged.
  • connection device for the electrical connecting cable 14 is provided on the outside of the device housing, away from the receiving space 5 is or that the electrical connection cable 14 on the outside of the device housing from this occurs. Even in such a case, the electrical connection cable 14 can be accommodated in the receiving space 5. In this case, you can lead the connection cable 14 from outside to inside through the passage 16. If the connecting cable 14 used for commissioning the suction device, it is removed from the receiving space 5 and the passage recess 16.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Description

Die Erfindung betrifft ein insbesondere transportables Sauggerät zum Absondern von in einem durch einen Saugschlauch angesaugten Saugstrom enthaltenen Partikeln.The invention relates to a particular portable suction device for secreting contained in a sucked by a suction hose suction particles.

Solche Sauggeräte werden beispielsweise in Zusammenhang mit einer beim Bearbeiten eines Werkstücks Staub erzeugenden Handwerkzeugmaschine verwendet, die mit dem Saugschlauch verbunden wird, so dass der bei der Werkstückbearbeitung anfallende Staub abgesaugt und in einem Schmutzraum des Sauggerätes gesammelt wird.Such suction devices are used, for example, in connection with a hand tool that generates dust when machining a workpiece, which is connected to the suction hose, so that the dust produced during workpiece machining is sucked off and collected in a dirt chamber of the suction device.

Üblicherweise wird der Saugschlauch im Falle des Nichtgebrauchs vom Sauggerät weggenommen. Dies ist verhältnismäßig umständlich. Außerdem muss der Saugschlauch so aufbewahrt werden, dass er im Bedarfsfalle gleich zur Verfügung steht. Auch dies ist nicht immer erfüllt, so dass mit der Inbetriebnahme des Sauggerätes häufig ein gewisser Zeitaufwand verbunden ist.Usually, the suction hose is removed from the suction device when not in use. This is relatively cumbersome. In addition, the suction hose must be stored so that it is available immediately if necessary. Again, this is not always satisfied, so that a certain amount of time is often associated with the commissioning of the suction device.

US 4,563,789 betrifft ein Sauggerät, bei dem ein Saugschlauch an der Oberseite eines Sauggefäßes um ein Motorgehäuse gewikkelt ist. US 4,563,789 relates to a suction device in which a suction hose is wound around a motor housing at the top of a suction vessel.

Ein Sauggerät gemäß dem Oberbegriff des Anspruchs 1 geht aus US 3,089,177 hervor.A suction device according to the preamble of claim 1 is made US 3,089,177 out.

Der vorliegenden Erfindung liegt daher die Aufgabe zu Grunde, hier Abhilfe zu schaffen und ein Sauggerät der eingangs genannten Art zur Verfügung zu stellen, bei dem der Saugschlauch und ein elektrisches Anschlusskabel des Sauggeräts auf einfache und bequem zugängliche Weise untergebracht werden können.The present invention is therefore based on the object to remedy this situation and to provide a suction device of the type mentioned, in which the suction hose and an electrical connection cable of the suction device can be accommodated in a simple and easily accessible way.

Diese Aufgabe wird erfindungsgemäß durch ein Sauggerät gemäß der technischen Lehre des Anspruchs 1 gelöst.This object is achieved by a suction device according to the technical teaching of claim 1.

Auf diese Weise kann der Saugschlauch geräteseitig andauernd, auch im Falle des Nichtgebrauchs, angeschlossen bleiben. Ferner ist der Aufnahmeraum bequem von oben her zugänglich, so dass der Saugschlauch ohne Schwierigkeiten in dem Aufnahmeraum abgelegt oder im Anwendungsfall aus dem Aufnahmeraum entnommen werden kann. Dabei befindet sich die Anschlusseinrichtung für den Saugschlauch in dem Aufnahmeraum bzw. der Saugschlauch verläuft vom Sauggeräteinneren unmittelbar in den Aufnahmeraum, so dass das geräteseitige Schlauchende von außen her unsichtbar untergebracht ist und keinen Platz an der Geräteaußenseite in Anspruch nimmt.In this way, the suction hose on the device side permanently, even in the case of non-use, remain connected. Furthermore, the receiving space is conveniently accessible from above, so that the suction hose can be easily stored in the receiving space or removed in the application from the receiving space. In this case, the connection device for the suction hose is in the receiving space or the suction hose runs from the Sauggeräteinneren directly into the receiving space, so that the device side hose end is housed invisible from the outside and takes up no space on the outside of the device.

Zweckmäßige Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.Advantageous embodiments of the invention are specified in the subclaims.

Ein Ausführungsbeispiel der Erfindung wird nun anhand der Zeichnung erläutert. Es zeigen:

Figur 1
ein erfindungsgemäßes Sauggerät im schematischen Vertikalschnitt gemäß der Schnittlinie I-I in den Figuren 2 und 3, wobei der Saugschlauch und das elektrische Anschlusskabel abgeschnitten sind und nur der obere Bereich des Sauggeräts mit ausgezogenen Linien dargestellt ist, während das Sauggerät ansonsten nur strichpunktiert angedeutet ist,
Figur 2
das Sauggerät nach Figur 1 in Draufsicht gemäß Pfeil II in Figur 1, wobei sich der Saugschlauch und das elektrische Anschlusskabel zum Teil im Aufnahmeraum befinden und durch die zugeordneten Durchtrittsausnehmungen nach außen geführt sind, wo sie abgeschnitten gezeichnet sind, und
Figur 3
das gleiche Sauggerät in Vorderansicht gemäß Pfeil III ohne den Saugschlauch und das elektrische Anschlusskabel.
An embodiment of the invention will now be explained with reference to the drawing. Show it:
FIG. 1
a suction device according to the invention in a schematic vertical section along the section line II in the FIGS. 2 and 3 , wherein the suction hose and the electrical connecting cable are cut off and only the upper region of the suction device is shown in solid lines, while the suction device is otherwise indicated only by dash-dotted lines,
FIG. 2
the suction device after FIG. 1 in plan view according to arrow II in FIG. 1 , wherein the suction hose and the electrical connecting cable are located in part in the receiving space and are guided by the associated passage recesses to the outside, where they are shown cut off, and
FIG. 3
the same suction device in front view according to arrow III without the suction hose and the electrical connecting cable.

Das aus der Zeichnung hervorgehende Sauggerät 1 dient zum Ansaugen eines Saugstroms durch einen Saugschlauch 2, wobei im Saugstrom enthaltene Partikel im Inneren des Sauggerätes abgesondert und gesammelt werden. Derartige Sauggeräte werden insbesondere zur Absaugung von bei der spanabhebenden Bearbeitung von Werkstücken anfallendem Staub eingesetzt. Der allgemeine Aufbau solcher Sauggeräte ist allseits bekannt, so dass sich eine ins Einzelne gehende Beschreibung erübrigt. Diesbezüglich wird lediglich darauf hingewiesen, dass das Sauggerät einen elektrisch betriebenen Gerätemotor enthält, der ein den Saugstrom erzeugendes Sauggebläse treibt, wobei der durch den Saugschlauch 2 herangeführte Saugstrom eine Filtereinrichtung durchströmt, die die abzusondernden Partikel zurückhält. Der von diesen Partikeln befreite Saugstrom, der in den üblichen Anwendungsfällen von Luft gebildet wird, wird anschließend ins Freie geleitet.The resulting from the drawing suction device 1 is used for sucking a suction flow through a suction hose 2, wherein contained in the suction flow particles are collected and collected inside the suction device. Such suction devices are used in particular for the extraction of accumulating during the machining of workpieces dust. The general structure of such suction devices is well known, so that a more detailed description is unnecessary. In this regard, it is merely noted that the suction device includes an electrically driven equipment motor which drives a suction flow generating suction fan, wherein the sucking flow led through the suction hose 2 flows through a filter device which retains the particles to be separated off. The freed from these particles suction stream, which is formed in the usual applications of air, is then discharged into the open.

Das Sauggerät 1 ist transportabel ausgebildet, so dass es für wechselnde Einsatzorte geeignet ist. Es kann, wie strichpunktiert angedeutet, Fahrrollen 3 aufweisen, so dass es auf dem Umgebungsboden verfahren werden kann.The suction device 1 is designed transportable, so that it is suitable for changing locations. It may, as indicated by dash-dotted lines, drive rollers 3, so that it can be moved on the surrounding floor.

Der die verschiedenen Aggregate des Sauggerätes enthaltende Gerätebereich ist ebenfalls nur schematisch strichpunktiert angedeutet.The device area containing the various units of the suction device is also indicated only schematically by dash-dotted lines.

An der Oberseite 4 des Sauggerätes 1 ist ein Aufnahmeraum 5 zum Einlegen des Saugschlauchs 2 im Falle seines Nichtgebrauchs angeordnet. Dabei ist der Aufnahmeraum 5 oben offen und durch eine oberseitige Zugangsöffnung 6 zugänglich. Der Aufnahmeraum 5 ist so groß, dass in ihm der ganze Saugschlauch 2 untergebracht werden kann.At the top 4 of the suction device 1, a receiving space 5 for inserting the suction hose 2 is arranged in the event of its disuse. In this case, the receiving space 5 is open at the top and accessible through a top access opening 6. The receiving space 5 is so large that in him the whole suction hose 2 can be accommodated.

Im Aufnahmeraum 5 ist eine Anschlusseinrichtung 7, in dargestellten Falle ein Anschlussstützen, angeordnet, mit der das geräteseitige Ende des Saugschlauchs 2 lösbar verbunden, zweckmäßigerweise zusammengesteckt ist. Prinzipiell könnte es sich auch um eine feste Verbindung handeln, da der Saugschlauch 2 dauerhaft angeschlossen bleiben kann. Eine weitere Variante besteht darin, dass der Saugschlauch ohne Unterbrechung aus dem Inneren des Sauggeräts in den Aufnahmeraum 5 verläuft.In the receiving space 5, a connection device 7, in the case illustrated a connection supports, is arranged, with which the device-side end of the suction hose 2 is detachably connected, expediently put together. In principle, it could also be a fixed connection, since the suction hose 2 can remain permanently connected. Another variant is that the suction hose without interruption from the interior of the suction device into the receiving space 5 extends.

Beim Ausführungsbeispiel ist im mittleren Bereich des Aufnahmeraums 5 eine vom Boden 8 des Aufnahmeraums 5 hochstehende Gehäusepartie 9 angeordnet, die ein Wickelzentrum für den Saugschlauch 2 bildet. Der Saugschlauch 2 wird also bei Nichtgebrauch zu einem Schlauchwickel gewickelt, der um die Gehäusepartie 9 herum in den Aufnahmeraum 5 gelegt wird. Wird der Saugschlauch 2 gebraucht, wird er nach oben hin aus dem Aufnahmeraum 5 entnommen. In Figur 2 befinden sich nahezu zwei umlaufende Windungen des Saugschlauchs 2 noch im Aufnahmeraum 5. Der Rest des Saugschlauchs 2 ist entnommen und verläuft zum Einsatzort, an dem Staub abgesaugt werden soll.In the exemplary embodiment, in the central region of the receiving space 5, a housing part 9, which projects upwards from the bottom 8 of the receiving space 5, is arranged, which forms a winding center for the suction hose 2. The suction hose 2 is thus wound when not in use to a hose coil which is placed around the housing part 9 around in the receiving space 5. If the suction hose 2 is needed, it is removed from the receiving space 5 at the top. In FIG. 2 There are almost two circumferential turns of the suction hose 2 still in the receiving space 5. The rest of the suction hose 2 is removed and runs to the place where dust is to be sucked.

Die das Wickelzentrum bildende Gehäusepartie 9 kann den den Saugstrom erzeugenden Gerätemotor abdecken, so dass sie sozusagen einen Teil des Motorgehäuses bildet. Auf diese Weise, d.h. durch den oben in den Aufnahmeraum 5 ragenden Gerätemotor, ergibt sich eine Platzersparnis im eigentlichen Geräteinneren, wobei die hochstehende Gehäusepartie 9 im Aufnahmeraum 5 nicht stört, da der von ihr eingenommene Platz nicht für den Saugschlauch 2 benötigt wird.The housing part 9 forming the winding center can cover the device motor generating the suction current, so that it forms a part of the motor housing, so to speak. In this way, i. through the device motor projecting into the receiving space 5 at the top, there is a saving in space in the actual device interior, wherein the upstanding housing section 9 does not disturb the receiving space 5, since the space occupied by it is not required for the suction hose 2.

Aus der Zeichnung ist ferner ersichtlich, dass an der Oberseite der im Aufnahmeraum 5 hochstehenden Gehäusepartie 9 ein Traggriff 10 zum Tragen des Sauggerätes 1 mit der Hand angeordnet sein kann.It can also be seen from the drawing that a carrying handle 10 for carrying the suction device 1 can be arranged by hand on the upper side of the housing part 9 projecting upwards in the receiving space 5.

Die Gehäusepartie 9 sollte einschließlich des Traggriffs 10 nicht nach oben hin aus dem Aufnahmeraum 5 vorstehend. Zweckmäßigerweise sollte sie innerhalb des Aufnahmeraums 5 enden.The housing part 9, including the carrying handle 10, should not protrude upward from the receiving space 5. Conveniently, it should end within the receiving space 5.

Eine weitere zweckmäßige Maßnahme besteht darin, dass die die offene Oberseite des Aufnahmeraums 5 bildende Zugangsöffnung 6 durch eine den Aufnahmeraum 5 von seinem Umfang her ein Stück weit übergreifende Randpartie 11 begrenzt wird. Auf diese Weise wird der radial außen liegende Bereich des Aufnahmeraums 5 überdeckt. Diese Randpartie 11 kann im Wesentlichen über den gesamten Umfang umlaufen. Sie dient zum nach unten Halten des Saugschlauchs 2 im Aufnahmeraum 5. Der Saugschlauch 2 neigt im aufgewickelten Zustand auf Grund seiner elastischen Eigenschaften zum Aufspreizen, so dass sich seine Windungen gegen die den Aufnahmeraum 5 am Umfang begrenzende Gehäusewand 12 legen und sich somit zumindest teilweise unterhalb der Randpartie 11 befinden.A further expedient measure is that the access opening 6 forming the open upper side of the receiving space 5 is delimited by an edge portion 11 that extends over the receiving space 5 from its circumference. In this way, the radially outer region of the receiving space 5 is covered. This edge part 11 can circulate essentially over the entire circumference. It serves to hold down the suction hose 2 in the receiving space 5. The suction hose 2 tends in the wound state due to its elastic properties for spreading, so that lay his turns against the receiving space 5 on the circumference limiting housing wall 12 and thus at least partially below the edge portion 11 are located.

Die den Aufnahmeraum 5 umfangsseitig begrenzende Gehäusewand 12 kann eine fensterartige Durchbrechung 13 aufweisen, die im dargestellten Falle an dem an der Geräte-Vorderseite verlaufenden Gehäusewandbereich angeordnet ist. Diese Durchbrechung 13 ist so bemessen, dass sich mindestens eine Schlauchwindung durch sie hindurch ausbauchen kann. Dies kann dann von Vorteil sein, wenn es sich um einen Saugschlauch 2 großer Länge oder größeren Durchmessers handelt. Die Durchbrechung 13 kann außerdem als Halteöffnung dienen, indem man mit der Hand durch die Durchbrechung 13 greift, so dass der die Durchbrechung 13 oben begrenzende Rand erfasst werden kann.The housing wall 12 peripherally delimiting the receiving space 5 may have a window-like opening 13, which in the case shown is arranged on the housing wall area extending on the front side of the device. This opening 13 is dimensioned so that at least one tube winding can bulge through it. This can be advantageous if it is a suction hose 2 of great length or larger diameter. The opening 13 can also serve as a holding opening by reaching with the hand through the opening 13, so that the opening 13 above limiting edge can be detected.

Das Sauggerät 1 wird, wie bereits erwähnt, elektrisch betrieben. Hierzu weist es ein mit dem Gerätemotor verbundenes elektrisches Anschlusskabel 14 auf, das an seinem nicht dargestellten freien Ende einen mit dem elektrischen Netz zu verbindenden Kontaktstecker trägt. Das verhältnismäßig lange Anschlusskabel 14 kann ebenfalls, wird es nicht benötigt, in dem Aufnahmeraum 5 untergebraucht werden. Dabei ist die Anordnung zweckmäßigerweise ähnlich wie beim Saugschlauch 2 so getroffen, dass das Anschlusskabel 14 aus dem Inneren des Sauggerätes in den Aufnahmeraum 5 verläuft, so dass es aus dem Geräteinneren unmittelbar in den Aufnahmeraum 5 gelangt. Das Anschlusskabel 14 weist einen im Vergleich zum Saugschlauch 2 kleinen Durchmesser auf, so dass im Aufnahmeraum 5 ausreichend Platz zur Verfügung steht, nicht nur den Saugschlauch 2 sondern auch das Anschlusskabel 14 unterzubringen. Dabei wird man das Anschlusskabel 14 zweckmäßigerweise ebenfalls im aufgewickelten Zustand einlegen. In Figur 2 sind etwa zwei im Aufnahmeraum 5 verlaufende Windungen des Anschlusskabels 4 dargestellt, das anschließend aus dem Aufnahmeraum herausgeführt ist.The suction device 1 is, as already mentioned, electrically operated. For this purpose, it has a device connected to the motor electrical connection cable 14, which carries at its unillustrated free end to be connected to the electrical network contact plug. The relatively long connection cable 14 may also, if not required, be used in the receiving space 5. The arrangement is expediently similar to the suction hose 2 so made that the connection cable 14 extends from the interior of the suction device into the receiving space 5, so that it passes directly from the inside of the device into the receiving space 5. The connecting cable 14 has a small diameter compared to the suction hose 2, so that there is sufficient space in the receiving space 5 to accommodate not only the suction hose 2 but also the connection cable 14. It will expediently also insert the connection cable 14 in the wound state. In FIG. 2 For example, two turns of the connecting cable 4 running in the receiving space 5 are shown, which is then led out of the receiving space.

Aus den Figuren 1 und 2 geht ferner hervor, dass die Anschlusseinrichtung 7 für den Saugschlauch 2 am Boden 8 des Aufnahmeraums 5 angeordnet ist und das Anschlusskabel 14 am Boden 8 des Aufnahmeraums 5 in diesen verläuft.From the FIGS. 1 and 2 also shows that the connection device 7 is arranged for the suction hose 2 at the bottom 8 of the receiving space 5 and the connecting cable 14 extends at the bottom 8 of the receiving space 5 in this.

Dem Saugschlauch 2 und dem Anschlusskabel 14 ist jeweils eine den Aufnahmeraum 5 mit der Umgebung verbindende Durchtrittsausnehmung 15 bzw. 16 zugeordnet, die am Umfang des Aufnahmeraums 5 angeordnet und an der Geräte-Oberseite offen ist, so dass der Saugschlauch 2 bzw. das Anschlusskabel 14 im Bedarfsfalle von oben her in die betreffende Durchtrittsausnehmung 15, 16 eingesetzt und auf diese Weise aus dem Aufnahmeraum 5 nach außen geführt werden kann. Der durch die Durchtrittsausnehmung 15 verlaufende Saugschlauch 2 bzw. das durch die Durchtrittsausnehmung 16 verlaufende Anschlusskabel 14 steht nach oben hin nicht über die Oberseite 4 des Sauggerätes 1 vor.The suction hose 2 and the connecting cable 14 is associated with a respective receiving space 5 with the surrounding passage opening 15 and 16, which are at the periphery of Receiving space 5 arranged and open at the top of the device, so that the suction hose 2 and the connecting cable 14 can be used in case of need from above into the respective passage recess 15, 16 and in this way out of the receiving space 5 to the outside. The suction hose 2 extending through the through-passage recess 15 or the connecting cable 14 extending through the through-passage recess 16 does not protrude upwards beyond the upper side 4 of the suction device 1.

Jede Durchtrittsausnehmung 15 bzw. 16 ist durch eine oberseitige Schlitzöffnung 17 bzw. 18 hindurch zugänglich, die in Draufsicht (Figur 2) schräg zur Durchtrittsausnehmung 15 bzw. 16 verläuft. Dabei ist die Schlitzöffnung 17 bzw. 18 schmäler als die Durchtrittsausnehmung 15 bzw. 16, so dass diese auf Grund der unterschiedlichen Verlaufsrichtung von den Rändern der betreffenden Schlitzöffnung 17 bzw. 18 teilweise überdeckt wird. Auf diese Weise wird der Saugschlauch 2 bzw. das Anschlusskabel 14 im durch die Durchtrittsausnehmung 15 bzw. 16 verlaufenden Zustand teilweise überdeckt, so dass ein unabsichtliches Austreten nach oben hin verhindert wird.Each through-passage 15 or 16 is accessible through an upper-side slot opening 17 or 18, which in plan view (FIG. FIG. 2 ) extends obliquely to the passage recess 15 and 16, respectively. In this case, the slot opening 17 or 18 is narrower than the passage opening 15 or 16, so that it is partially covered by the edges of the respective slot opening 17 or 18 due to the different course direction. In this way, the suction hose 2 or the connecting cable 14 is partially covered in the passing through the passage recess 15 and 16, respectively state, so that an accidental leakage is prevented upwards.

Beim Ausführungsbeispiel verlaufen die Schlitzöffnungen 17, 18 in der sich ein Stück weit über den Aufnahmeraum 5 erstreckenden Randpartie 11.In the exemplary embodiment, the slot openings 17, 18 run in the edge part 11 that extends a little way beyond the receiving space 5.

Die Oberseite 4 des Sauggerätes 1, im dargestellten Falle also die Randpartie 11, bildet um die Zugangsöffnung 6 herum eine ebene Stellfläche 19, so dass irgendwelche Gegenstände, insbesondere ein in Figur 3 strichpunktiert angedeuteter Behälter 20, abgestellt werden können. In diesem Zusammenhang kann vorgesehen sein, dass das Sauggerät 1 eine Verriegelungseinrichtung zum Verriegeln des auf die Stellfläche 19 gestellten Behälters 20 aufweist. Diese Verriegelungseinrichtung ist in der Zeichnung lediglich symbolisch durch vier über den Umfang des Sauggeräts verteilt angeordnete Befestigungsriegel 21 angedeutet, die auf den abgestellten Behälter 20 hin und von diesem weg schwenkbar gelagert sein können und im zum Behälter 20 hin geschwenkten Zustand mit diesem verrastet sind.The upper side 4 of the suction device 1, in the illustrated case thus the edge part 11, forms around the access opening 6 around a flat footprint 19, so that any objects, in particular a in FIG. 3 dash-dotted lines indicated container 20, can be turned off. In this context, it may be provided that the suction device 1 has a locking device for locking the container 20 placed on the footprint 19. This locking device is merely symbolically indicated in the drawing by four distributed over the circumference of the suction device arranged fastening bolt 21, which may be pivotally mounted on the parked container 20 and away therefrom and are latched in the container 20 toward pivoted state with this.

Beim dargestellten Ausführungsbeispiel verläuft das elektrische Anschlusskabel 14 aus dem Geräteinneren in den Aufnahmeraum 5. Anstelle eines durchgehenden Verlaufs könnte jedoch auch im Aufnahmeraum 5 eine elektrische Anschlussvorrichtung angeordnet sein, mit der das gesonderte Anschlusskabel 14 lösbar verbindbar, insbesondere zusammensteckbar ist. Dabei kann diese Anschlussvorrichtung ebenfalls am Boden 8 des Aufnahmeraumes 5 angeordnet sein.In the illustrated embodiment, the electrical connection cable 14 extends from the interior of the device in the receiving space 5. Instead of a continuous course but could also be arranged in the receiving space 5, an electrical connection device with which the separate connection cable 14 is detachably connectable, in particular zusammensteckbar. In this case, this connection device may also be arranged on the bottom 8 of the receiving space 5.

Beim oben beschriebenen Ausführungsbeispiel verläuft das elektrische Anschlusskabel 14 aus dem Inneren des Sauggeräts in den Aufnahmeraum 5, oder im Aufnahmeraum 5 ist eine Anschlussvorrichtung für das elektrische Anschlusskabel 14 angeordnet.In the embodiment described above, the electrical connection cable 14 extends from the interior of the suction device into the receiving space 5, or in the receiving space 5, a connection device for the electrical connection cable 14 is arranged.

Die Anordnung könnte jedoch auch so getroffen sein, dass außen am Gerätegehäuse, abseits des Aufnahmeraums 5, eine Anschlussvorrichtung für das elektrische Anschlusskabel 14 vorgesehen ist, oder dass das elektrische Anschlusskabel 14 an der Außenseite des Gerätegehäuses aus diesem tritt. Auch in einem solchen Falle kann das elektrische Anschlusskabel 14 im Aufnahmeraum 5 untergebracht werden. Dabei kann man das Anschlusskabel 14 von außen nach innen durch die Durchtrittsausnehmung 16 führen. Wird das Anschlusskabel 14 zur Inbetriebnahme des Sauggeräts gebraucht, wird es aus dem Aufnahmeraum 5 und der Durchtrittsausnehmung 16 entnommen.However, the arrangement could also be made such that a connection device for the electrical connecting cable 14 is provided on the outside of the device housing, away from the receiving space 5 is or that the electrical connection cable 14 on the outside of the device housing from this occurs. Even in such a case, the electrical connection cable 14 can be accommodated in the receiving space 5. In this case, you can lead the connection cable 14 from outside to inside through the passage 16. If the connecting cable 14 used for commissioning the suction device, it is removed from the receiving space 5 and the passage recess 16.

Claims (11)

  1. Suction device (1), in particular portable, for the separation of particles contained in a suction flow sucked up by a suction hose (2), wherein on the top (4) of the suction device (1) there is provided a storage space (5), accessible through a top access opening (6), for placing of the suction hose (2) when not in use, wherein the storage space (5) contains a connection device (7) for the suction hose (2) or the suction hose (2) runs from the inside of the suction device (1) into the storage space (5), characterised in that there is provided in the storage space (5) a connection device for an electrical connection cable (14) of an appliance motor which generates the suction flow, or the electrical connection cable (14) runs into the storage space (5) from the inside of the suction device (1).
  2. Suction device (1) according to claim 1, characterised in that there is provided in the central area of the storage space (5) a housing section (9) standing up from a base (8) of the storage space (5) and forming a winding centre for the suction hose (2).
  3. Suction device (1) according to claim 2, characterised in that the housing section (9) covers an appliance motor generating the suction flow.
  4. Suction device (1) according to claim 2 or 3, characterised in that a carrying handle (10) for carrying the suction device (1) is provided on the top of the housing section (9) which stands upright in the storage space (5).
  5. Suction device (1) according to any of claims 1 to 4, characterised in that the access opening (6) is bounded by an edge section (11) which overlaps the storage space (5) for a short distance beyond its periphery.
  6. Suction device (1) according to any of claims 1 to 5, characterised in that a housing wall (12) bounding the periphery of the storage space (5) has a window-like opening (13) through which the suction hose (2) can bulge out.
  7. Suction device (1) according to any of claims 1 to 6, characterised in that the connection device (7) for the suction hose (2) is provided on the base (8) of the storage space (5) or the suction hose (2) runs into the storage space (5) on the base (8) of the latter and/or the connection device (7) for the electrical connection cable (14) is provided on the base (8) of the storage space (5) or the connection cable (14) runs into the storage space (5) on the base (8) of the latter.
  8. Suction device (1) according to any of claims 1 to 7, characterised in that the storage space (5) is connected to the environment by a feed-through opening (15) for the suction hose (2), located on the periphery and open at the top, and/or by a feed-through opening (16) for the electrical connection cable (14), located on the periphery and open at the top.
  9. Suction device (1) according to claim 8, characterised in that the feed-through opening or openings (15, 16) is or are accessible via a slot opening (17 and 18 respectively) running at an angle to the feed-through opening (15 and 16 respectively) in a top view of the suction device (1).
  10. Suction device (1) according to any of claims 1 to 9, characterised in that the top (4) of the suction device (1) forms a flat base area (19) around the access opening (6).
  11. Suction device (1) according to claim 10, characterised in that it has a locking device (21) for locking a container (20) placed on the base area (19).
EP20020007774 2001-06-27 2002-04-06 Suction device Expired - Lifetime EP1269903B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001130995 DE10130995B4 (en) 2001-06-27 2001-06-27 suction device
DE10130995 2001-06-27

Publications (3)

Publication Number Publication Date
EP1269903A2 EP1269903A2 (en) 2003-01-02
EP1269903A3 EP1269903A3 (en) 2004-11-03
EP1269903B1 true EP1269903B1 (en) 2009-06-10

Family

ID=7689642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020007774 Expired - Lifetime EP1269903B1 (en) 2001-06-27 2002-04-06 Suction device

Country Status (2)

Country Link
EP (1) EP1269903B1 (en)
DE (2) DE10130995B4 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009015643A1 (en) 2009-03-21 2010-09-30 Festool Gmbh Suction device with at least one sensor
EP2229859B1 (en) 2009-03-21 2012-04-04 Festool GmbH Operating method for a suction device with a filter sack and suction device for same
DE102009015644A1 (en) 2009-03-21 2010-09-30 Festool Gmbh Suction unit with motor module
DE102009015642A1 (en) 2009-03-21 2010-09-30 Festool Gmbh Suction device with function module
DE102009015641A1 (en) 2009-03-21 2010-09-23 Festool Gmbh Suction device i.e. transportable suction device, operating method, involves switching on suction engine, so that filter bag wall section is pulled by suction flow in direction of suction outlet, and partially releasing filter pie topping
CN102469899B (en) 2009-07-20 2014-07-30 阿尔弗雷德·凯驰两合公司 Adapter device for a portable cleaning appliance and cleaning device having an adapter device and a cleaning appliance
DE102012020546A1 (en) 2012-10-19 2014-04-24 Festool Group Gmbh & Co. Kg Hose fitting for suction hose of vacuum cleaner, has hose retainer, and pipe insertion contour arranged concentrically to another pipe insertion contour and attached to plug connection element that is arranged at hose end of suction hose
DE102013012240A1 (en) * 2013-07-23 2015-01-29 Festool Gmbh Stackable suction device
DE102013012242A1 (en) * 2013-07-23 2015-01-29 Festool Gmbh Suction device with a suction inlet

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603816A (en) * 1949-08-03 1952-07-22 Ruth P Macfarland Storage device for vacuum cleaner and appurtenances
US3089177A (en) * 1960-02-05 1963-05-14 Electrolux Ab Vacuum cleaner
DE1628685B1 (en) * 1966-10-08 1971-01-07 Licentia Gmbh Cuboid vacuum cleaner housing
FR1539512A (en) * 1966-10-08 1968-09-13 Licentia Gmbh Dust extractor
US3651536A (en) * 1970-01-08 1972-03-28 James J Bolzan Jr Canister vacuum cleaner with retractable hose
FR2425227A1 (en) * 1978-05-11 1979-12-07 So Ve Mar Co Europ Storage container for vacuum cleaner hose - consists of groove moulded in plastics housing surface with diameter less than that of hose
US4563789A (en) * 1984-04-19 1986-01-14 Shop-Vac Corporation Hose end holder
DE19750543A1 (en) * 1997-11-14 1999-05-20 Festo Tooltechnic Gmbh & Co Portable suction device

Also Published As

Publication number Publication date
DE50213599D1 (en) 2009-07-23
EP1269903A2 (en) 2003-01-02
EP1269903A3 (en) 2004-11-03
DE10130995A1 (en) 2003-01-16
DE10130995B4 (en) 2009-06-04

Similar Documents

Publication Publication Date Title
DE69502979T9 (en) router
DE19652235C2 (en) Dishwasher with lower spray arm and circulation pump for the rinse water
EP1269903B1 (en) Suction device
DE1491736A1 (en) Medical suction pump
DE2024170A1 (en) vacuum cleaner
DE202013103471U1 (en) Improved motorized window wiper
EP0364680A1 (en) Roof covering tile
EP1777042A1 (en) Device for receiving bits
EP2845530A1 (en) Portable suction device for liquids or liquid/air mixtures
EP3789681A1 (en) Vapour extraction device and combination apparatus
DE19750629C2 (en) Device for storing / removing a spare vehicle wheel
DE202023104006U1 (en) soap box
DE102008047235B4 (en) vacuum cleaner
DE60026397T2 (en) Vacuum cleaner with liquid bath
DE2738850C2 (en)
DE3529604C2 (en) Device for humidifying and / or cleaning air
EP1657792A2 (en) Socket assembly
DE102012103102A1 (en) Waste container has pallet which is provided on upper edge of container wall to hold waste bag, and cover that is arranged on pallet and is moved relative to pallet
DE2941941A1 (en) VACUUM CLEANER HOUSING AND HOUSING INLET
EP2572619A2 (en) Vacuum cleaner housing
DE202023106201U1 (en) Mobile hose carrier, hose carrier pump unit and use of a water pump
DE9410760U1 (en) Sealing attachment for a vacuum container
EP1903924B1 (en) Vacuum cleaner
EP3770510A1 (en) Blower for a fume extractor and combination apparatus
DE202022000331U1 (en) Effectiveness-optimized filter device with an inner and outer jacket for filtering a fluid flowing through the filter device

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20041104

AKX Designation fees paid

Designated state(s): DE IT

17Q First examination report despatched

Effective date: 20080428

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAC Information related to communication of intention to grant a patent modified

Free format text: ORIGINAL CODE: EPIDOSCIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE IT

REF Corresponds to:

Ref document number: 50213599

Country of ref document: DE

Date of ref document: 20090723

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20100311

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50213599

Country of ref document: DE

Representative=s name: PATENTANWAELTE MAGENBAUER & KOLLEGEN, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50213599

Country of ref document: DE

Representative=s name: PATENTANWAELTE MAGENBAUER & KOLLEGEN, DE

Effective date: 20121119

Ref country code: DE

Ref legal event code: R081

Ref document number: 50213599

Country of ref document: DE

Owner name: FESTOOL GROUP GMBH & CO. KG, DE

Free format text: FORMER OWNER: FESTOOL GMBH, 73240 WENDLINGEN, DE

Effective date: 20121119

Ref country code: DE

Ref legal event code: R082

Ref document number: 50213599

Country of ref document: DE

Representative=s name: PATENTANWAELTE MAGENBAUER & KOLLEGEN PARTNERSC, DE

Effective date: 20121119

Ref country code: DE

Ref legal event code: R081

Ref document number: 50213599

Country of ref document: DE

Owner name: FESTOOL GMBH, DE

Free format text: FORMER OWNER: FESTOOL GMBH, 73240 WENDLINGEN, DE

Effective date: 20121119

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50213599

Country of ref document: DE

Representative=s name: PATENTANWAELTE MAGENBAUER & KOLLEGEN PARTNERSC, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50213599

Country of ref document: DE

Representative=s name: PATENTANWAELTE MAGENBAUER & KOLLEGEN PARTNERSC, DE

Effective date: 20141104

Ref country code: DE

Ref legal event code: R081

Ref document number: 50213599

Country of ref document: DE

Owner name: FESTOOL GMBH, DE

Free format text: FORMER OWNER: FESTOOL GROUP GMBH & CO. KG, 73240 WENDLINGEN, DE

Effective date: 20141104

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20210223

Year of fee payment: 20

Ref country code: IT

Payment date: 20210430

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50213599

Country of ref document: DE