EP1110496B1 - Bodendüse für Staubsauger - Google Patents
Bodendüse für Staubsauger Download PDFInfo
- Publication number
- EP1110496B1 EP1110496B1 EP00124710A EP00124710A EP1110496B1 EP 1110496 B1 EP1110496 B1 EP 1110496B1 EP 00124710 A EP00124710 A EP 00124710A EP 00124710 A EP00124710 A EP 00124710A EP 1110496 B1 EP1110496 B1 EP 1110496B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction head
- floor
- nozzle according
- floor nozzle
- suction
- 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
Links
- 244000208734 Pisonia aculeata Species 0.000 claims 1
- 238000010407 vacuum cleaning Methods 0.000 claims 1
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 240000000528 Ricinus communis Species 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- A47L9/02—Nozzles
Definitions
- the invention relates to a floor nozzle for vacuum cleaners, the a housing with an air duct, one around one in use, when vacuuming a horizontal floor surface horizontal axis pivotally connected to the housing Connection piece for a suction pipe and a Has suction head with a suction mouth on the bottom.
- a swivel or tilt joint changes the Handle height when vacuuming, e.g. by swinging movements of the Poor, different body size and posture Operator, balanced so that the suction head when Suction always lies flat on the floor.
- the connecting piece can be formed in two parts and an angled tube rotatably connected to the nozzle exhibit. Is the connecting piece additionally with a rotatable angled tube, so can by a Rotary movement of the suction pipe connected to the connecting piece the orientation of the suction head in the suction direction to be controlled.
- the maximum steering angle is through the Curvature of the angle tube is specified and is in the Practice about 30 to 35 °.
- the working width of the nozzle is reduced only marginally through the steering options, so the floor nozzle for vacuuming narrow niches is common cannot be used.
- connection piece In a floor nozzle known from DE-A 28 46 847 Suction head swiveling to the horizontal axis Housing connected, which at its rear, the Connection piece adjacent area by means of a roller is supported on the ground.
- the housing is as a suction channel educated.
- the articulated connection of the connection piece is shifted backwards and holds you clear distance from the suction head.
- the suction pipe forces applied are greater than those on the rear Roller arranged at the end of the housing introduced into the ground, so the suction head is just under the effect of the suction pressure is on the floor and not additionally vertical forces from the operator when vacuuming applied and transferred via the suction pipe, applied becomes.
- the connection piece is the orientation of the suction head controllable relative to the suction direction, the working width the nozzle, however, due to the limited angulation only insignificantly reduced. For vacuuming narrow niches this version is also unsuitable.
- the suction pipe on the top of a suction head is cardanic connected (Nilfisk Advance company publication).
- a flexible hose is inserted into the gimbal. Due to the cardanic mounting of the intake manifold the one formed with a rectangular contact surface Suction head both transverse to the suction direction and along the Suction direction to be aligned so that the floor nozzle both for vacuuming large floor areas and for vacuuming narrow niches can be used.
- the vertical component the one introduced by the suction pipe during the suction process Power is transferred to the suction head and works adversely affect the pushing force required for suction out.
- the risk of the suction head being pressed so deeply into the pile is that there is a large negative pressure in the suction mouth builds up and the suction head sticks to the floor, so that proper suction is no longer possible.
- the invention has for its object a floor nozzle specify, the suction head aligned to the suction direction can be and which with a low pushing force both on smooth floors and on textiles Flooring is movable.
- the suction head is rotatable about a vertical axis of rotation with respect to the horizontal axis the housing is connected and that the housing is outside of the rotation range of the suction head is supported on the bottom is.
- the vertical axis of rotation can be in relation to the Longitudinal axis of the suction head, which has the greatest length, be arranged in the middle or off-center.
- the angle of rotation for the rotation of the suction head around the vertical axis of rotation is at least 90 °, so one with a rectangular Supported trained suction head both crosswise and aligned in the longitudinal direction to the suction direction can be and depending on the orientation of the suction head large floor areas effectively vacuumed as well as narrow Niches can be cleaned.
- the floor nozzle in both directions of rotation each 90 ° movable. Angle of rotation of more than 90 ° as well Full revolutions should not be excluded.
- the suction head in all Functional positions can be tilted around a horizontal axis stored. This enables particularly good ground contour following of the suction head on uneven floors.
- the housing can have a sliding surface on the bottom side Have support or with one or more, preferably rollers arranged on an axis for be provided on the bottom side support.
- the suction head points expediently a substantially rectangular contact surface on, the width of the suction head preferably is not significantly larger than the width of the channel trained housing. Other geometries for the contact surface should not be excluded.
- the angle of rotation of the Suction head around its vertical axis of rotation is at least 90 °.
- the suction head can be used in bearing cups rotatably arranged balls to the bottom Be equipped. Through storage on balls the suction head is easy to move on all floor coverings, regardless of whether it is transverse or longitudinal to the suction direction is aligned. It goes without saying that too other support elements, for example castors, swivel castors, Gliders and the like can be provided.
- the arrangement for the rotary movement of the suction head has preferably locking elements to secure the suction head against rotation in preferred positions.
- locking elements it can are spring-movable locking elements; manually actuatable switching elements are not to be excluded his. It is also within the scope of the invention that the Suction head through one acting around the vertical axis of rotation Return spring is held in a preferred position, so that the suction head passes through when hitting an obstacle a corresponding rotary movement can avoid.
- the suction head can be used as a static floor nozzle without rotating Internals be formed, the suction mouth channel-shaped is formed and extends over the entire length of the floor nozzle extends and is limited by suction mouth edges. It understand that thread lifters, rubber lips and the like can be provided in a known manner.
- the suction head can also contain retractable and extendable bristles. at In this version, the suction head has an upper part, one in Upper part vertically movable bristle carrier plate, one Actuation switch for the bristle carrier plate and a Sliding sole, at least on the bristle carrier plate a bristle strip is connected with a lifting movement the bristle carrier plate by a base Slot of the suction head is retractable and extendable.
- the teaching according to the invention is not based on static floor nozzles limited. It is also within the scope of the invention that the suction head is a brush roller arranged in the suction mouth has that by an electric motor or by a suction air stream rotating turbine is driven.
- the floor nozzle shown in the figures has a housing 1 with an air duct, one around a horizontal one Axis pivotally connected to the housing 1 Connection piece 2 for a suction pipe and a suction head 3 with a suction mouth on the bottom.
- the pivotability of the connecting piece 2 is indicated by dashed lines in Fig. 1.
- the connecting piece can also be formed in two parts be and from one in the air duct of the Housing 1 tilting connector 2 and a rotatable angularly connected to the nozzle 2 Pipe 4 exist. Such an execution is in the 3 and 4 indicated.
- the suction head 3 has a substantially rectangular shape Contact surface and is about a vertical axis of rotation 5 rotatably connected to the housing 2.
- the housing 2 is outside the rotation range of the suction head 3 on the bottom supported. It is supported by rollers 6, which is channel-shaped at the rear end Housing 1 in the area of the tilt-connected Connection piece 2 are arranged.
- the angle of rotation for the rotary movement about the vertical axis of rotation 5 is at least 90 ° so that the suction head is both transverse aligned with the direction of suction as well as along the direction of suction can be.
- the one shown in FIGS. 1 and 3 first position is an effective one Vacuuming large floor areas possible. In the in Fig.
- the figures show preferred positions of the suction head 3.
- the suction head 3 can be locked.
- the arrangement for the rotary movement of the Sucking head 3 locking elements which as locking elements or manually operable locking elements can be executed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Description
- Fig. 1 und 2
- eine Bodendüse für Staubsauger in unterschiedlichen Funktionsstellungen,
- Fig. 3 und 4
- eine weitere Ausführungsform der erfindungsgemäßen Bodendüse, ebenfalls in zwei unterschiedlichen Funktionsstellungen.
Claims (14)
- Bodendüse für Staubsauger, die ein Gehäuse (1) mit einem Luftführungskanal, einen um eine, im Gebrauchzustand, beim Saugen einer horizontalen Bodenfläche, horizontale Achse schwenkbeweglich an das Gehäuse (1) angeschlossenen Anschlussstutzen (2) für ein Saugrohr sowie einen Saugkopf (3) mit einem bodenseitigen Saugmund aufweist, dadurch gekennzeichet, dass der Saugkopf (3) um eine in Bezug zur horizontalen Achse, vertikale Drehachse (5) verdrehbar an das Gehäuse (1) angeschlossen ist und dass das Gehäuse (1) außerhalb des Drehbereiches des Saugkopfes (3) bodenseitig abgestützt ist.
- Bodendüse nach Anspruch 1, dadurch gekennzeichnet, dass die vertikale Drehachse (5) in Bezug auf die Längsachse (7) des Saugkopfes (3) , welche die größte Länge besitzt, mittig angeordnet ist.
- Bodendüse nach Anspruch 1, dadurch gekennzeichnet, dass die vertikale Drehachse (5) in Bezug auf die Längsachse (7) des Saugkopfes (3), welche die größte Länge besitzt, außermittig angeordnet ist.
- Bodendüse nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Saugkopf (3) in allen Funktionsstellungen um eine horizontale Achse kippbeweglich gelagert ist.
- Bodendüse nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das Gehäuse eine Gleitfläche zur bodenseitigen Abscützung aufweist.
- Bodendüse nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass an das Gehäuse (1) eine oder mehrere, vorzugsweise auf einer Achse angeordnete, Laufrollen (6) zur bodenseitigen Abstützung angeschlossen sind.
- Bodendüse nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der Saugkopf (3) eine im wesentlichen rechteckförmige Auflagefläche aufweist.
- Bodendüse nach Anspruch 7, dadurch gekennzeichnet, dass die Breite des Saugkopfes (3) nicht wesentlich größer ist als die Breite des kanalförmig ausgebildeten Gehäuses (1).
- Bodendüse nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Saugkopf (3) mit unterseitigen, in Lagerschalen drehbeweglich angeordneten Kugeln zur bodenseitigen Abstützung ausgerüstet ist.
- Bodendüse nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der Drehwinkel des Saugkopfes (3) um seine vertikale Drehachse (5) mindestens 90° beträgt.
- Bodendüse nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass die Anordnung für die Drehbewegung des Saugkopfes (3) Sperrelemente zur Drehsicherung des Saugkopfes (3) in Vorzugsstellungen aufweist.
- Bodendüse nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass der Saugkopf (3) durch eine um die vertikale Drehachse (5) wirkende Rückstellfeder in einer Vorzugsstellung gehalten ist.
- Bodendüse nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass der Saugkopf ein Oberteil, eine im Oberteil vertikal bewegliche Borstenträgerplatte, einen Betätigungsschalter für die Borstenträgerplatte und eine Gleitsohle aufweist, wobei an die Borstenträgerplatte mindestens eine Borstenleiste angeschlossen ist, die mit einer Hubbewegung der Borstenträgerplatte durch einen bodenseitigen Schlitz des Saugkopfes ein- und ausfahrbar ist.
- Bodendüse nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass der Saugkopf eine im Saugmund angeordnete Bürstenwalze aufweist, die elektromotorisch oder von einer im Saugluftstrom rotierenden Turbine angetrieben ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19962942A DE19962942C2 (de) | 1999-12-24 | 1999-12-24 | Bodendüse für Staubsauger |
DE19962942 | 1999-12-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1110496A1 EP1110496A1 (de) | 2001-06-27 |
EP1110496B1 true EP1110496B1 (de) | 2003-07-02 |
Family
ID=7934450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00124710A Expired - Lifetime EP1110496B1 (de) | 1999-12-24 | 2000-11-11 | Bodendüse für Staubsauger |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1110496B1 (de) |
CN (1) | CN1131010C (de) |
DE (2) | DE19962942C2 (de) |
HK (1) | HK1037115A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8752241B2 (en) | 2010-10-06 | 2014-06-17 | Duepro Ag | Vacuum cleaner nozzle with magnetic lock |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3759414B2 (ja) * | 2000-05-17 | 2006-03-22 | 株式会社大宇エレクトロニクス | 真空掃除機用ブラシヘッド |
ATE328523T1 (de) * | 2000-12-13 | 2006-06-15 | Vorwerk Co Interholding | Düse für einen staubsauger |
GB0126494D0 (en) | 2001-11-03 | 2002-01-02 | Dyson Ltd | A floor tool |
ES2384612T3 (es) * | 2002-04-25 | 2012-07-09 | Panasonic Corporation | Herramienta de aspiración de la aspiradora y aspiradora que utiliza la misma |
DE10241491B4 (de) * | 2002-09-07 | 2006-10-26 | Wessel-Werk Gmbh | Bodendüse für Staubsauger |
DE10241492B4 (de) * | 2002-09-07 | 2006-11-02 | Wessel-Werk Gmbh | Bodendüse für Staubsauger |
BRPI0520537A2 (pt) * | 2005-09-14 | 2009-06-13 | Konink Philips Elecronics N V | bocal de sucção e aspirador de pó |
US7877839B2 (en) | 2006-11-20 | 2011-02-01 | Black & Decker Inc. | Wet and/or dry vacuum with floor collector |
CN201119844Y (zh) * | 2007-08-25 | 2008-09-24 | 孙春方 | 吸尘器地刷 |
DE102007057349B4 (de) * | 2007-11-28 | 2012-01-12 | Wessel-Werk Gmbh | Bodendüse für Staubsauger |
SE533482C2 (sv) * | 2009-02-20 | 2010-10-05 | Electrolux Ab | Dammsugarmunstycke |
WO2017095275A1 (en) * | 2015-12-02 | 2017-06-08 | Aktiebolaget Electrolux | Vacuum cleaner nozzle for a floor vacuum cleaner |
CN107280585A (zh) * | 2017-06-28 | 2017-10-24 | 苏州凯丽达电器有限公司 | 吸尘头支撑结构 |
CN108896245B (zh) * | 2018-07-12 | 2023-04-18 | 东莞职业技术学院 | 一种飞机机翼用气密性检测装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2052606A1 (de) * | 1970-10-27 | 1972-05-04 | Siemens Elektrogeraete Gmbh | Staubsaugerduse |
DE2846847C2 (de) * | 1978-10-27 | 1985-02-14 | Miele & Cie GmbH & Co, 4830 Gütersloh | Staubsaugerdüse |
JPH0284919A (ja) * | 1988-09-21 | 1990-03-26 | Orient Esuteeto:Kk | 電気掃除機用吸引ノズル |
GB2224195A (en) * | 1988-10-27 | 1990-05-02 | James Arthur Forrest | Vacuum cleaner nozzle |
DE4413071C2 (de) * | 1994-04-15 | 1999-07-15 | Kurt Zachhuber | Mundstück |
DE19828873A1 (de) * | 1998-06-25 | 1999-12-30 | Bsh Bosch Siemens Hausgeraete | Staubsaugermundstück |
-
1999
- 1999-12-24 DE DE19962942A patent/DE19962942C2/de not_active Expired - Fee Related
-
2000
- 2000-11-11 EP EP00124710A patent/EP1110496B1/de not_active Expired - Lifetime
- 2000-11-11 DE DE50002715T patent/DE50002715D1/de not_active Expired - Lifetime
- 2000-12-22 CN CN00136406A patent/CN1131010C/zh not_active Expired - Fee Related
-
2001
- 2001-11-07 HK HK01107786A patent/HK1037115A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8752241B2 (en) | 2010-10-06 | 2014-06-17 | Duepro Ag | Vacuum cleaner nozzle with magnetic lock |
Also Published As
Publication number | Publication date |
---|---|
DE19962942C2 (de) | 2002-10-17 |
CN1131010C (zh) | 2003-12-17 |
DE50002715D1 (de) | 2003-08-07 |
CN1301519A (zh) | 2001-07-04 |
DE19962942A1 (de) | 2001-07-05 |
HK1037115A1 (en) | 2002-02-01 |
EP1110496A1 (de) | 2001-06-27 |
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