EP0727173B1 - Staubsaugerschlauch mit einem Griffstück - Google Patents
Staubsaugerschlauch mit einem Griffstück Download PDFInfo
- Publication number
- EP0727173B1 EP0727173B1 EP96100440A EP96100440A EP0727173B1 EP 0727173 B1 EP0727173 B1 EP 0727173B1 EP 96100440 A EP96100440 A EP 96100440A EP 96100440 A EP96100440 A EP 96100440A EP 0727173 B1 EP0727173 B1 EP 0727173B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vacuum cleaner
- shells
- cleaner hose
- handle
- hose according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 239000004020 conductor Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000007493 shaping process 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
-
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
-
- 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
- A47L9/32—Handles
Definitions
- the invention relates to a vacuum cleaner hose according to the Preamble of the first claim.
- Such a vacuum cleaner hose is known from the document DE-A-4 037 889.
- the invention is based, with one Vacuum cleaner hose according to the preamble of the first To take measures by which a simple, cost-effective construction is achieved.
- a vacuum cleaner hose In a configuration of a vacuum cleaner hose according to the invention is made into two half shells trained handle a manufactured for itself one-piece air duct pipe inserted, the one end with the Suction hose can be connected and the other end protrudes outwards from the half shells as a plug-in coupling part and for attaching an extension tube or the Connection piece of a suction tool is formed.
- the Half shells can therefore be freely ergonomic Aspects designed and for the inclusion of electrical components, such as switching devices, electrical plug-in couplings or rotatable Slip ring clutches are formed.
- the half-shells do not have to be separated by the Use of the separate air duct pipe, which is included can be angled several times and its Surface design at least within the half shells manufacturing-related conditions can be trained. It is possible to attach the hose to a slip ring Fix socket of an electric rotary coupling, whereby the socket rotatable on or on the associated end of the Air duct pipe is stored within the half shells, with the associated fixed sliding contacts are held stationary in at least one half-shell.
- the handle with one of Air duct channel section separate special handle provided in which electrical lines from the rotary coupling to a handle in particular assigned and manually operated switching element that with a Socket is electrically connected at the transition from the grip half-shells and the one that stands out Coupling section of the air duct pipe is arranged.
- the socket is particularly on brackets fixed on the one hand on the half-shells and on the other hand, are provided on the air duct pipe.
- This electrical conductor which is preferably considered to be relatively stiffer Wire is formed, extends from the handle part to the one that protrudes outwards from the half-shells Coupling section of the air duct pipe and lies there also freely accessible on the lateral surface and forms an open electrical contact when sliding open a metal tube with the same in electrically conductive Connection occurs.
- This electrical conductor During suction operation on the metallic or metallized suction pipe electrostatic As a result, voltages are generated via this electrical conductor derived. When accessing the intake manifold, the Operator no electric shock.
- the invention is based on the sketches of a Embodiment explained in more detail.
- a vacuum cleaner hose has a manually operated one Handle 1 on one end with a suction hose 2 connected is.
- the handle 1 consists of two in Split longitudinal shells 3, of which in the Figures only one is shown to the interior structure to show. The second is a mirror image Half shell is used as a conclusion to the arrangement according to the Figures put on and in the range of Screw connection means 4 and one at the transition to Provided suction hose bayonet lock ring 5 held together.
- the half-shells 3 form one continuous air duct piece 6, which an inserted encloses one-piece air duct pipe 7.
- the Air duct pipe 7 is an independent component and will held in a clamped manner between the half-shells 3. It can therefore easily several times with free surface design be kinked and has no parting line in the longitudinal direction that could cause leaks or special sealing measures required.
- the multiple, in the present case, three folds of the air duct pipe 7 allows adaptation to the necessary ergonomic Design of the entire handle. In particular are Sealing measures in the joint area between the Half shells are therefore unnecessary.
- the suction hose 2 to be rotatably supported on the air duct pipe 7 while doing so in particular to provide an electrical rotary coupling
- the bushing 11 provided with slip rings 10 on the one hand is airtight connected to the suction hose 2 and the on the other hand rotatable and against axial displacement secured on the associated end of the air duct pipe 7 within the space enclosed by the half-shells 3 is protected against manual access.
- the Half shells 3 and the air duct pipe 7 consist of electrically insulating material.
- the slip rings are assigned fixed sliding contacts 12 that a common carrier 13 at least in a half-shell 3 are fixed.
- the Construction from two half shells 3 created the possibility an electrical line connection between the handlebar 8 and form the coupling connection 15. This is in the parting joint facing the air duct 6 in Area of the handle 8 an electrical conductor 18, in particular one following the contour of the handle 8 relatively stiff metal wire inserted, possibly in a adapted jacket longitudinal groove of the air duct pipe 7 into the Coupling section 15 is guided and there freely on the Shell surface is accessible so that when plugging in a Metal pipe through an electrical contact 19 corresponding shaping of the metal wire 18 in a radial Resilient direction in electrically conductive connection with the Metal pipe occurs.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Description
Claims (8)
- Staubsaugerschlauch mit einem aus Kunststoff gefertigten Griffstück (1) an einem Saugschlauch (2), wobei das Griffstück (1) ein durchgehendes Luftführungskanalstück (6) und einen Griffteil (8) aufweist, wobei zumindest das Luftführungskanalstück (6) in Längsrichtung in Halbschalen (3) geteilt ist, dadurch gekennzeichnet, daß zwischen die Halbschalen (3) ein einendig aus dem Luftführungskanalstück (6) herausragendes einstückiges Luftkanalrohr (7) eingefügt ist, an dessen zweites Ende der Saugschlauch (2) angeschlossen ist, wobei der Saugschlauch (2) an einer Buchse (11) festgesetzt ist, die drehbar auf dem zweiten Ende des Luftkanalrohre (7) innerhalb der Halbschalen (3) gelagert ist.
- Staubsaugerschlauch nach Anspruch 1, dadurch gekennzeichnet, daß die Buchse (11) als elektrische, mit Schleifringen (10) versehene Drehkupplung ausgebildet ist, wobei die feststehenden Schleifkontakte (12) der elektrischen Drehkupplung zumindest in einer Halbschale (3) gehalten sind.
- Staubsaugerschlauch nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß im Bereich des aus den Halbschalen (3) hervorragenden Kupplungsabschnitts (15) des Luftkanalrohrs (7) eine elektrische Steckbuchse (16) an Halterungen der Halbschalen (3) und des Luftkanalrohrs (7) gehalten ist.
- Staubsaugerschlauch nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß an den Halbschalen (3) ein eine Grifföffnung (9) überspannender Griffbügel (8) ausgebildet ist.
- Staubsaugerschlauch nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß dem Griffteil (8) ein offenliegender elektrischer Leiter (18) zugeordnet ist, der bis zu dem aus den Halbschalen (3) nach außen ragenden Kupplungsabschnitt (15) des Luftkanalrohres (7) reicht und dort als radial zu kontaktierender elektrischer Kontakt (19) ausgebildet ist.
- Staubsaugerschlauch nach Anspruch 5, dadurch gekennzeichnet, daß der elektrische Leiter (18) ein eigensteifer Metalldraht ist, der in eine nach außen offene Trennfuge des Griffteils (8) eingelegt ist.
- Staubsaugerschlauch nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß der Leiter (18) in die dem Luftführungskanalstück (6) zugewandte Trennfuge eines zugeordneten Griffbügels (8) eingefügt ist.
- Staubsaugerschlauch nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, daß der elektrische Leiter (18) im Bereich des Kupplungsabschnitts (15) zu einem in radialer Richtung federnden elektrischen Kontakt (19) geformt ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29502725U DE29502725U1 (de) | 1995-02-18 | 1995-02-18 | Staubsaugerschlauch mit einem Griffstück |
DE29502725U | 1995-02-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0727173A1 EP0727173A1 (de) | 1996-08-21 |
EP0727173B1 true EP0727173B1 (de) | 2000-11-02 |
Family
ID=8004128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96100440A Expired - Lifetime EP0727173B1 (de) | 1995-02-18 | 1996-01-13 | Staubsaugerschlauch mit einem Griffstück |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0727173B1 (de) |
DE (2) | DE29502725U1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9702052D0 (sv) * | 1997-05-30 | 1997-05-30 | Electrolux Ab | Anslutning mellan en dammsugarslang och en till slangen vridbart anslutet handtagsdel el dyl |
DE10241129B4 (de) * | 2002-05-24 | 2012-10-04 | Stein & Co. Gmbh | Vorrichtung für Saugrohre von Staubsaugern |
DE102007036341B4 (de) * | 2007-08-02 | 2012-01-19 | Truplast Kunststofftechnik Gmbh | Griffanordnung an einem Staubsaugerschlauch |
DE102009044793B4 (de) * | 2009-12-07 | 2013-12-24 | Miele & Cie. Kg | Griffstück und Staubsauger |
DE102014108481A1 (de) * | 2014-06-17 | 2015-12-17 | Miele & Cie. Kg | Handgriff für einen Staubsauger und Staubsauger mit einem solchen Handgriff |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8618237U1 (de) * | 1986-07-08 | 1986-08-28 | Plastiflex Europe N.V., Herentals | Kupplungseinrichtung |
US4715085A (en) * | 1986-12-19 | 1987-12-29 | Whirlpool Corporation | Vacuum cleaner and method of dissipating electrostatic charge |
US4915640A (en) * | 1988-08-25 | 1990-04-10 | Hayden Theodore R | Central vacuum system apparatus |
US5109568A (en) * | 1990-06-15 | 1992-05-05 | Rexair, Inc. | Handle assembly for a vacuum system cleaning tool |
US5389004A (en) * | 1993-04-23 | 1995-02-14 | Electrolux Corporation | Handle and wand system for vacuum cleaner |
US5459901A (en) * | 1994-01-14 | 1995-10-24 | Bissell Inc. | Hose and wand assembly for water extraction machine |
-
1995
- 1995-02-18 DE DE29502725U patent/DE29502725U1/de not_active Expired - Lifetime
-
1996
- 1996-01-13 EP EP96100440A patent/EP0727173B1/de not_active Expired - Lifetime
- 1996-01-13 DE DE59606063T patent/DE59606063D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0727173A1 (de) | 1996-08-21 |
DE59606063D1 (de) | 2000-12-07 |
DE29502725U1 (de) | 1996-06-13 |
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