EP1407704A2 - Aspirateur - Google Patents

Aspirateur Download PDF

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Publication number
EP1407704A2
EP1407704A2 EP03020984A EP03020984A EP1407704A2 EP 1407704 A2 EP1407704 A2 EP 1407704A2 EP 03020984 A EP03020984 A EP 03020984A EP 03020984 A EP03020984 A EP 03020984A EP 1407704 A2 EP1407704 A2 EP 1407704A2
Authority
EP
European Patent Office
Prior art keywords
suction
suction hose
vacuum cleaner
handle
floor 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.)
Withdrawn
Application number
EP03020984A
Other languages
German (de)
English (en)
Other versions
EP1407704A3 (fr
Inventor
Michael Poetting
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.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
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 Miele und Cie KG filed Critical Miele und Cie KG
Publication of EP1407704A2 publication Critical patent/EP1407704A2/fr
Publication of EP1407704A3 publication Critical patent/EP1407704A3/fr
Withdrawn legal-status Critical Current

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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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
    • 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
    • A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action

Definitions

  • the invention relates to a vacuum cleaner according to the preamble of claim 1.
  • Such a vacuum cleaner is known from US 6 317 920 B1.
  • the well-known vacuum cleaner has a base part that can be rolled over front and rear wheels, that in the area of the front wheels a floor nozzle and between the front and rear wheels a dust chamber and one Blower device has.
  • a stick In the back of the bottom part is a stick with a Handle for guiding the vacuum cleaner and a suction hose installed.
  • the suction hose and the floor nozzle stand over separate flow paths formed in the floor part Dust chamber in flow connection with the blower device.
  • a vacuum cleaner is known from DE 1 963 031 U1, which one over the floor feasible housing with a blower device and one in the flow direction downstream dust space.
  • the dust chamber is connected to a suction hose, which is immediately followed by a handle, a suction pipe and a floor nozzle.
  • a secondary air adjuster with which a secondary air opening can be opened and closed, the opening of the secondary air opening Suction power at the floor nozzle is reduced.
  • today's Canister vacuum cleaners provided on the handle. This Cylinder vacuum cleaners differ from the vacuum cleaner described above in that that the suction hose is part of the air path from the blower device to the floor nozzle.
  • the invention presents the problem of a vacuum cleaner at the beginning to disclose the type with which the suction force on the floor nozzle by the user gradually is adjustable.
  • suction hose is characterized by its Flexibility and its reach in a place that is ergonomically favorable for the user a secondary air device can be connected in terms of flow.
  • An advantageous further development of the invention provides that the closure of the Suction hose opening as a parking fixture for the suction hose end and / or for an attachable accessory is formed thereon. This makes a component Parking of the suction hose saved.
  • Another advantageous further development of the invention provides that the Secondary air device is arranged on the closure.
  • the suction opening of the Suction hose used in an additional function as a secondary air opening so that the Secondary air device can be manufactured inexpensively. Furthermore, this arrangement Space saved.
  • a particularly advantageous further development of the invention provides that one Vacuum cleaner with a floor part which has a floor nozzle and which is operated by a handle a handle is feasible, the parking mount is attached to the handle and / or the handle. On this way, the suction hose with its secondary air device in a very simple manner and Way ergonomically arranged.
  • the vacuum cleaner (1) shown in FIG. 1, in particular a stick vacuum cleaner, has a Front wheels (2) and rear wheels (3) rollable bottom part (4) with a bottom suction nozzle (5), a handle (6) with a handle (6a) and a quiver (8) with a receiving channel (9) in which the suction hose (7) is guided.
  • the bottom part (4) or vacuum cleaner housing comprises one from a lower shell (10a), one Upper shell (10b) and two adjoining, hinged housing covers (11, 12) formed housing (10). Inside the bottom part (4) is below the first front Housing cover (11), a dust collecting space (13) for a dust collecting device (Dust bag) and below the second rear housing cover (12) a blower chamber (15) arranged for a blower device (suction fan).
  • the blower room (15) is above the Dust collecting chamber (13) with the bottom-side suction nozzle (5) and one as a suction opening trained housing opening (17) in flow connection.
  • the housing opening (17) is in a recess (18) in the rear part in the working direction (A) the bottom part (4) arranged and forms with an opposite one another Housing opening (19) the bearing points for a joint (20).
  • the housing opening (17) stands with the dust collection chamber (13) in flow connection.
  • the joint (20) essentially has a pin that forms the lower joint region (21) and one arranged perpendicular to the pin (21) and bent in its course Articulated socket (22), as shown in Figures 2, 3 and 4 in more detail.
  • the joint (20) is in the assembled state via the two pin ends (21 a, 21 b) in the assigned Housing openings (17, 19) stored.
  • the passage channel (28) of the joint (20) and the suction hose (7) are, for example formed in such a way that the suction hose (7) starts from the housing opening (17) the passage channel (28) of the joint (20) into the receiving channel (9) of the quiver (8) is.
  • the inside diameter of the through-channel and the outside diameter of the Suction hose (7) matched to each other.
  • the Through channel (28) are in the flow direction behind the bend (24) of the joint socket (22)
  • the corners of the flow channel are rounded so that there are no dust particles and / or collect dirt particles.
  • the quiver (8) has a Y-shaped course with a lower, one-piece quiver area (26) and an upper quiver area (27), in which two quiver sections (27.1, 27.2) are arranged side by side.
  • the suction hose (7) in the unstretched state has at most Length of the receiving channel (9).
  • the flexible suction hose (7) is used for hose suction. pulled out of the quiver (8).
  • the second upper quiver section (27.2) has a channel with a not shown Locking element for releasably receiving the with a corresponding locking opening provided handle (6).
  • the lower quiver section (26.1) for fixing the joint-side End of the suction hose (25) on / in the receiving channel (9) locking notches (29) which, when the Suction hose (7) arranged in the area of the joint-side suction hose end (25) lock correspondingly designed locking lugs (30).
  • the locking lugs (30) are formed according to FIG. 4 on a coupling piece (31) formed on the joint-side suction hose end (25).
  • the coupling piece (31) is preferably made of plastic and, as a means of preventing rotation, comprises a projecting shoulder (32) with a flange (33) which is designed to be complementary to the receiving channel (9).
  • the flange (33) overlaps the lower quiver section (26.1) on the end face, so that the suction hose (7) is fixed against pulling from above by the positive connection between the flange (33) and the receiving channel (9).
  • the flange (33) and the lower one are inserted into the suction hose (7) installed in the receiving channel (9) Quiver section (26.1) in the upper rectilinear section of the through channel (28), wherein the flange (33) abuts the abutment webs (n.d.) directly on the front. So that in suction mode of the vacuum cleaner (1) between the flange (33) and the inner wall of the through-channel (28) forms no leakage flow and the maximum at the end of the suction hose (36) Suction power is applied, the flange (33) is designed as a sealing flange, the maximum circumferential side 2/10 mm clearance to the inner contour of the through channel. So that the quiver (8) easily in the passage (28) of the joint (20) can be inserted on the outer surface of the lower quiver section (26.1) arranged guide ribs, not shown.
  • the first upper quiver section (27.1) points at the stem-side end of the receiving channel (9) detachable holder of the handle-side suction hose end (36) notches (37) with corresponding projections (38) in the area of the handle side
  • the end of the suction hose (36) form a suspension device.
  • the aforementioned projections (38) circumferentially on one on the handle-side suction hose end (36) plug-in accessory (40) in the manner of a suction nozzle, suction brush or the like.
  • the projections (38) can also be on the suction hose (7) be attached yourself.
  • the parking receptacle (41) includes a form-fitting part on the circumference of the accessory part (40) Receiving area (46) with a receiving opening (45).
  • the receiving opening (45) points into the Direction away from the handle (6a). Is that connected to the suction hose (7) Inserted accessory (40) into the receiving opening (45), the suction side runs Suction hose end (36) according to FIG. 1 approximately straight.
  • the receiving area (46) is spring-biased and in the direction of the Handle (6a) against the force of the spring (48) slidably formed. Will the Receiving area (46) against the force of the spring (48) upwards in the direction of the handle (6a) pushed into its upper end position, the positive connection to the accessory (40) is released. If the user lets go of the upwardly displaced recording area (46), it is released by the force of the spring (48) moves back down to its starting position and thus ensures 1, 5 u. 6 parked accessories (40).
  • a secondary air device in the form of a secondary air slide (47) arranged.
  • the secondary air slide (47) is shown in FIG Side walls provided grooves (49) with their stop edges (49a, 49b) and on Receiving area (46) formed and engaging in the grooves (49) ribs (51).
  • the secondary air slide valve (47) can be gradually lowered in the direction of the hinge end of the handle to its lower end position, in which the ribs (51) on the the upper stop edges (49a), be pushed. Doing so will shift correspondingly large auxiliary air opening (50) released.
  • the blower device sucks via the floor nozzle (5) also through the secondary air opening (50) air (L), so that the suction power at the floor nozzle (5) gradually by changing the size of the secondary air opening (50) (shifting the Secondary air slide (47)) can be set. This turns a secondary air adjuster on the No floor nozzle.
  • the invention is equally in a vacuum cleaner designed without a stick applicable. Such a vacuum cleaner would be combined with the secondary air device Provide parking space on the vacuum cleaner housing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
EP03020984A 2002-10-07 2003-09-17 Aspirateur Withdrawn EP1407704A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10246675 2002-10-07
DE2002146675 DE10246675B4 (de) 2002-10-07 2002-10-07 Staubsauger mit einer Gebläsevorrichtung, einem Staubraum, einer Bodendüse und einem Saugschlauch

Publications (2)

Publication Number Publication Date
EP1407704A2 true EP1407704A2 (fr) 2004-04-14
EP1407704A3 EP1407704A3 (fr) 2005-03-16

Family

ID=32010331

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03020984A Withdrawn EP1407704A3 (fr) 2002-10-07 2003-09-17 Aspirateur

Country Status (2)

Country Link
EP (1) EP1407704A3 (fr)
DE (1) DE10246675B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2876569A1 (fr) * 2004-10-19 2006-04-21 Seb Sa Indicateur de la puissance d'aspiration pour aspirateur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1845897U (de) * 1960-04-23 1962-02-01 Baumgarten K G Luftregulierer bei staubsaugern.
DE1208457B (de) * 1962-09-20 1966-01-05 Siemens Elektrogeraete Gmbh Staubsauger mit unmittelbar am Gehaeuse sitzender Saugduese
DE1963031U (de) * 1966-05-16 1967-06-29 Electrolux Ab An der saug- oder blasleitung eines staubsaugers anzuordnende vorrichtung zur einstellung des gewuenschten unter- und ueberdruckes.
US6317920B1 (en) * 1998-11-30 2001-11-20 Royal Appliance Mfg. Co. Vacuum cleaner with above-floor cleaning tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1845897U (de) * 1960-04-23 1962-02-01 Baumgarten K G Luftregulierer bei staubsaugern.
DE1208457B (de) * 1962-09-20 1966-01-05 Siemens Elektrogeraete Gmbh Staubsauger mit unmittelbar am Gehaeuse sitzender Saugduese
DE1963031U (de) * 1966-05-16 1967-06-29 Electrolux Ab An der saug- oder blasleitung eines staubsaugers anzuordnende vorrichtung zur einstellung des gewuenschten unter- und ueberdruckes.
US6317920B1 (en) * 1998-11-30 2001-11-20 Royal Appliance Mfg. Co. Vacuum cleaner with above-floor cleaning tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2876569A1 (fr) * 2004-10-19 2006-04-21 Seb Sa Indicateur de la puissance d'aspiration pour aspirateur
WO2006042927A1 (fr) * 2004-10-19 2006-04-27 Seb S.A. Indicateur de la puissance d’aspiration pour aspirateur

Also Published As

Publication number Publication date
EP1407704A3 (fr) 2005-03-16
DE10246675B4 (de) 2008-01-31
DE10246675A1 (de) 2004-04-15

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