EP2837318A1 - Adaptateur de poignée pour un aspirateur - Google Patents

Adaptateur de poignée pour un aspirateur Download PDF

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Publication number
EP2837318A1
EP2837318A1 EP14178452.0A EP14178452A EP2837318A1 EP 2837318 A1 EP2837318 A1 EP 2837318A1 EP 14178452 A EP14178452 A EP 14178452A EP 2837318 A1 EP2837318 A1 EP 2837318A1
Authority
EP
European Patent Office
Prior art keywords
handle adapter
handle
adapter
cutout
sleeve
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Withdrawn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
EP14178452.0A
Other languages
German (de)
English (en)
Inventor
Stefan Bockelt
Wolfgang Beck
Silvio Hamm
Christian Fromm
Stefan Hassfurter
Sandra Müller
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2837318A1 publication Critical patent/EP2837318A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/32Handles
    • A47L9/327Handles for suction cleaners with hose between nozzle and casing
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/24Hoses or pipes; Hose or pipe couplings
    • A47L9/248Parts, details or accessories of hoses or pipes

Definitions

  • the invention relates to a handle adapter for a suction pipe of a vacuum cleaner, wherein the handle adapter has a sleeve and a handle.
  • Handle adapters for suction pipes of vacuum cleaners are known from the prior art.
  • the utility model publication DE 20 2011 000 226 U1 a holding device for a vacuum cleaner nozzle with a mountable to a floor nozzle tube to which a guide member via a locking mechanism on the tube is fixable.
  • a flexible hose is fixed and the guide element is adjustable relative to the hose.
  • the handle arranged on the guide element is adjustable relative to the tube and the hose and can be adapted to the size of the respective user.
  • the utility model describes DE 20 2009 001 354 U1 a vacuum cleaner for a vacuum cleaner having a suction nozzle and a pipe formation attached to the suction nozzle and defining a passage in communication with the interior of the suction nozzle.
  • the suction attachment has a first handle extending from the tubing to form a first handle portion separated from the tubing.
  • the suction attachment comprises a second handle extending from the pipe formation between the first handle and the suction nozzle to form a second handle portion separated from the pipe formation.
  • the first and the second handle are designed so that a user handles the Saugzusatz with both hands in operation.
  • a handle for a vacuum cleaner is from the published patent application DE 10 2008 055 049 A1 known in which a secondary air device for a vacuum cleaner which includes a valve and a channel, the channel having an inlet opening and an outlet opening connecting the channel with a suction air duct.
  • the channel comprises an inlet and an outlet section, wherein the inlet section connects the inlet opening with the valve and the outlet section connects the valve with the outlet opening.
  • the channel with its inlet and outlet portion is disposed in the leg of an angular handle, with which the handle is attached to the connecting piece of the suction air guide. More specifically, a support member of the handle is supported by means of a circumferential collar in the region of the outlet opening on the connecting piece of the suction air guide.
  • the handle is held by the user.
  • a similar handle is also from the published patent application DE 10 2011 004 295 A1 known, in which a remote control device for a floor cleaning device is shown.
  • the remote control device comprises a control unit, which is arranged or can be arranged on a handle of the floor cleaning device.
  • the control unit has a manually operable actuating unit for controlling a fan motor of the floor cleaning appliance and transmits detected actuations of the actuating unit in the form of control signals to a receiving unit.
  • the handle is attached to a connecting piece arranged between a suction pipe and a suction hose and protrudes therefrom.
  • the object underlying the invention is to provide an improved compared to the prior art handle adapter for a vacuum cleaner.
  • suction tubes should be particularly easy to insert into the handle adapter.
  • a handle adapter for a suction pipe of a vacuum cleaner is achieved by a handle adapter for a suction pipe of a vacuum cleaner.
  • the handle adapter on a sleeve and a handle, wherein the sleeve has a cutout with a length of at least 1 cm.
  • suction air typically flows from a floor nozzle into the suction pipe and from there through a suction hose into a vacuum cleaner housing.
  • the suction tube has a medial axis which extends in each section of the suction tube through the geometric center of gravity of the respective cross-sectional area. The planes of the cross-sectional areas are aligned at each point of the suction tube so that the smallest cross-sectional areas result.
  • a laminar flow of the suction air essentially follows the medial axis.
  • the handle adapter according to the invention can be placed on the suction tube. In its fitted state, the handle adapter is in its operating position.
  • the handle adapter has two components: the handle and the sleeve.
  • the handle is preferably shaped so that it can be easily grasped by a user.
  • the sleeve is the area of the handle adapter which is in an operating position within an imaginary envelope surface spaced 5 mm from the outer surface of the suction tube.
  • the handle of the handle adapter includes all areas of the handle adapter, which do not belong to the sleeve, so lie outside of said envelope surface.
  • the sleeve has a distal and a proximal opening. The distal opening is located upstream with respect to the Saugluftstrom and the proximal opening downstream.
  • the sleeve has two points on its inner surface which are furthest apart along the medial axis and which are referred to as extreme points. According to their position, there is a distal and a proximal extreme point.
  • the sleeve has a cutout.
  • a passage mouth of the sleeve is the sectional area of the plane lying at the extreme point perpendicular to the medial axis with the outer surface of the suction tube in the operating position.
  • For the distal extreme point there is a distal passage opening at the distal opening and a proximal passage opening at the proximal opening for the proximal extreme point.
  • the region of the distal or proximal opening, which lies outside the distal or proximal passage opening and adjoins this as well as from the uncovered edge line of the distal or proximal opening, is the cutout according to the invention. According to their location, there is a distal or a proximal cutout.
  • both a distal and a proximal cutout is present or that a distal goes into a proximal cutout.
  • the length of the cutout is the distance, measured along the medial axis, of the plane of the passage mouth to the point furthest away from that plane on the edge line of the associated aperture. According to the invention, the length of the distal and / or proximal cutout is at least 1 cm.
  • a projecting from the suction pipe handle can advantageously be designed so ergonomic that results in a high comfort for the user in the use of the vacuum cleaner. Furthermore, can be done by the spacing of the handle from the suction tube to adapt to different body sizes of the user. Thus, a smaller angle between suction tube and to be cleaned floor surface can be achieved, whereby the friction between the floor nozzle and floor is reduced and the user must spend less force to move the floor nozzle over the floor. It is achievable by the free-cutting according to the invention that even sections of strongly curved intake pipes can be easily inserted into the handle adapter. Especially with long suction pipes, the cutout according to the invention can allow for easier insertion.
  • the clearance is on average at least 2 mm, more preferably at least 5 mm, more preferably at least 10 mm, and most preferably at least 25 mm wide.
  • the width of the cutout is measured along a circle perpendicular to the medial axis and through the boundaries of the cutout.
  • the cutout preferably has a sufficient width to easily insert a suction tube in the handle adapter can.
  • the sleeve according to the invention is preferably formed in sections conical, cylindrical and / or curved. As a result, the sleeve can cling particularly well to similarly shaped suction pipes. In this way, a friction between Suction tube and handle adapter arise, so that the handle adapter can not slip while sucking.
  • the handle adapter is made in one piece.
  • the sleeve is made in one piece together with the handle of the handle adapter.
  • the handle adapter can be made very stable and at the same time cost and material saving.
  • the handle adapter is made in two or more parts, whereby a small size can be achieved during transport of the handle adapter.
  • the handle adapter is releasably connectable to the suction tube.
  • the handle adapter can be preferably detached from the suction tube without the use of tools and preferably non-destructive.
  • the handle adapter can be placed on the suction tube and removed again, for example, to achieve an adaptation to different body sizes of different users.
  • a non-detachable connection can be particularly robust, so that the handle adapter can be particularly firmly connected to the suction tube.
  • the non-detachable handle adapter can be preassembled, for example, at the factory. However, it is also possible that the handle adapter is packaged in a disassembled state and only assembled by the user. Thus, a particularly low transport volume can be achieved and a vacuum cleaner can be arranged very compactly in a sales package.
  • the handle adapter has a latching device for releasable connection with the suction tube.
  • a latching nose on the handle adapter preferably the sleeve, be formed.
  • the detent is preferably formed on a latching tongue.
  • the locking lug can preferably engage at least one recess and / or at least one hole of the suction tube and thus lock the handle adapter to the suction tube.
  • a detachable connection of the handle adapter with the suction tube can be achieved particularly easily.
  • the handle adapter has an actuating element in order to release a latched connection of the handle adapter with the suction tube.
  • the user can Release locking connection by pressing on the actuating element.
  • the latching tongue is designed as a rocker. Thus, a user can lift the locking tongue by pressing on the rocker and thus cause a release of the handle adapter. In this way, the handle adapter is particularly easy to remove.
  • the maximum extent of the handle adapter along the medial axis of the suction tube is at least 5 cm and at most 25 cm.
  • the extension of the handle adapter is measured along the medial axis between the extreme points.
  • this extent is at least 7 cm, more preferably at least 9 cm, more preferably at least 10 cm and most preferably at least 12 cm.
  • said expansion is preferably at most 20 cm, more preferably at most 18 cm, particularly preferably at most 16 cm and most preferably at most 14 cm.
  • the handle adapter must have a sufficient length. Too great a length, however, could make the handle adapter unwieldy.
  • the handle adapter has a distal cutout.
  • the cutout merges into the distal opening. It can thereby be achieved that a particularly long or sections of particularly strongly curved suction tube can be easily inserted into the handle adapter and also easily removed again. Also, tilting and jamming of the suction tube relative to the handle adapter is avoided, so that it is achievable that the handle adapter can be easily removed again.
  • the handle adapter has a proximal cutout.
  • the cutout is connected to the proximal opening of the handle adapter.
  • the length of the cutout is more than 10% and less than 90% of the length of the sleeve.
  • the length of the sleeve is measured along the medial axis between the extreme points.
  • the length of the cutout is at least 20%, more preferably at least 30%, more preferably at least 40% and most preferably at least 50% of the length of the sleeve.
  • the length of the cutout is preferably less than 80%, more preferably less than 70% and most preferably less than 60% of the length of the sleeve. If both distal and proximal recesses are present, the percentages described are preferably independent of each other for each individual cut-out.
  • the cutout extends over the entire length of the sleeve from the distal to the proximal opening of the handle adapter.
  • the distal and / or proximal cutouts have a length of at least 1.5 cm.
  • the length of the distal and / or proximal recess is at least 2 cm, more preferably at least 3 cm, particularly preferably at least 4 cm, particularly preferably at least 5 cm, more preferably at least 6 cm, particularly preferably at least 7 cm and most preferably at least 8 cm.
  • the cutout is completely in the half of the sleeve facing away from the handle.
  • the half of the sleeve facing away from the handle preferably faces the ground during operation of the vacuum cleaner.
  • the handle adapter has a twist protection.
  • the anti-rotation prevents the handle adapter is placed twisted on the suction tube, which could otherwise jam the handle adapter on the suction pipe.
  • the anti-rotation prevents twisting of the handle adapter even after the correct placement of the handle adapter on the suction pipe, especially when the suction process lateral forces acting on the handle.
  • the anti-rotation comprises a tongue and groove connection.
  • a twisting can be advantageously achieved that the handle adapter is placed in the correct orientation on the suction pipe. Careless putting on otherwise a curved sleeve with a curved suction tube could be misjudged, so that the correct position of the handle adapter is not achievable and also a problem-free removal of the handle adapter is no longer possible.
  • a groove on the handle adapter which can cooperate with a spring of the suction tube.
  • a spring on the handle adapter which can cooperate with a groove of the suction tube.
  • the groove is designed as a groove.
  • the channel is located in the sleeve.
  • the groove is designed as a groove that tapers from the proximal opening. In this way, a particularly secure insertion of the spring can be achieved in the channel. It is also conceivable that a channel is made on the suction tube, which can cooperate with a spring on the handle adapter.
  • the cutout occupies at least 10% and at most 70% of the surface area of the overall surface of the sleeve.
  • the cut-off occupies at least 20%, more preferably at least 30% and most preferably at least 40%, of the surface area of the overall surface of the sleeve.
  • the cut-off preferably occupies at most 60% and particularly preferably at most 50% of the surface area of the overall surface of the sleeve. If there is both a distal and a proximal cutout, then the percentages mentioned for the two recesses apply together.
  • the surface area of the overall surface of the sleeve is the area of the outer surface of the suction tube between the two planes passing through the extremes and oriented perpendicular to the medial axis when the sleeve is in its operative position.
  • the surface area of the cutout corresponds to the proportion of the total surface area of the sleeve against which the cutout rests.
  • the area of the cutout preferably corresponds to the proportion of the radial - with respect to the medial axis - projection of the cutout on the entire surface of the sleeve.
  • the sleeve has imaginary circumferential lines extending on the inside of the sleeve in planes perpendicular to the medial axis. In the area of the cutout, the circumferential lines are interrupted. The circumferential lines are preferably substantially each on a circular arc.
  • the midpoint angle of the circular arcs is preferably greater than 180 ° in the region of the cutout, based on a full angle of 360 °.
  • the center angle of the circular arcs in the region of the cutout is on average greater than 200 °, particularly preferably greater than 220 ° and very particularly preferably greater than 240 °.
  • the center angle of the circular arcs in the region of the cutout is on average preferably less than 358 °, particularly preferably less than 355 °, particularly preferably less than 350 °, particularly preferably less than 340 °, particularly preferably less than 320 °, particularly preferably less than 300 °, preferably less than 280 ° and most preferably less than 260 °.
  • the suction tube can be easily inserted into the handle adapter and at the same time held securely in the handle adapter.
  • FIG. 1 shows a vacuum cleaner 1 with the handle adapter according to the invention 2.
  • the vacuum cleaner 1 has a floor nozzle 3, through which the suction air flows during operation of the vacuum cleaner 1 in a multi-part intake manifold 4.
  • the multi-part intake manifold 4 consists in this embodiment of a length-adjustable metal tube 5, in which a made of plastic, upper part 6 of the suction pipe 4 can be inserted.
  • the upper part 6 of the suction tube 4 is inserted into the handle adapter 2 in the illustrated embodiment.
  • the handle adapter 2 has on its side facing away from a handle 7 a distal cutout 8, which is not shown here. From the upper part of the suction pipe 4, the suction air continues to flow into a suction hose 9, which ends in the housing 10 of the vacuum cleaner 1. From the suction hose 9, the air flows into a filter bag, not shown, are deposited in the dust particles in an engine fan unit 11 and is then filtered back to the room air.
  • FIG. 2a It can be seen how the upper part 6 of the suction tube 4 is inserted into the handle adapter 2 according to the invention.
  • the cutout 8 according to the invention in this case designed as a distal cutout 8, facilitates the insertion of the section-wise curved upper part 6 of the suction tube 4.
  • Figure 2b shows the handle adapter 2 according to the invention with its handle 7 and a sleeve 12 in an operating position. In the operating position of the handle adapter 2 is frictionally connected to the suction tube 4, preferably the handle adapter 2 is locked to the upper part of the suction tube 4.
  • FIG. 3a clearly shows how longer suction tubes 4 can be inserted through the inventive distal recess 8 in the handle adapter 2. It shows FIG. 3b the handle adapter 2 in its operating position.
  • FIG. 4a shows a view of the handle adapter 2 from below. It can be seen that the distal cutout 8 is located on the side facing away from the handle 7 of the sleeve 12 of the handle adapter 2.
  • FIG. 4b shows the insertion of the suction tube 4 in the handle adapter 2, wherein the distal recess 8 facilitates the insertion of the curved suction tube 4, so that, as in Figure 4c shown, the suction pipe 4 can reach its operating position within the handle adapter 2 without the suction tube 4 is tilted in the handle adapter 2.
  • FIG. 5a shows a rotation 13, which is realized here by a connection through groove 14 and spring 15.
  • a spring 15 here designed as elongated nose 16, positioned at the upper end of the suction tube 4, less than 5 cm from the transition of the suction tube 4 to the suction hose 9.
  • the spring 15 of the suction tube 4 cooperates with a groove 14 on the inside of the sleeve 12 of the handle adapter 2.
  • the groove 14 is designed as a groove 17.
  • the groove 17 which is preferably in the handle 7 remote part of the sleeve 12 is located.
  • the channel 17 at the transition of the channel 17 to the proximal opening 18 of the sleeve 12 is at least 1 cm wide.
  • the channel 17 extends from the proximal opening 18 substantially parallel to the medial axis of the suction tube 4 in the direction of the distal opening 19.
  • the channel 17 tapers from the proximal opening 18.
  • the channel 17 near the proximal Opening 18 is particularly wide, the suction tube 4 with its spring 15 can be particularly easily inserted into the groove 17.
  • the spring 15 is then brought by the always tapered groove 17 in the correct position, so that tilting of the suction tube 4 is avoided on the handle adapter 2.
  • FIG. 6a shows the latching device 20, through which the handle adapter 2 can be releasably connected to the suction pipe 4.
  • the latching device 20 comprises a latching tongue 21 with a latching nose 24 which can engage in an opening 22 in the vicinity of the upper end of the suction tube 4 and thus prevents slippage of the handle adapter 2 in its operating position.
  • FIG. 6b shows a fixedly connected to a suction tube 4 handle adapter 2 of the prior art, which has no distal recess on its sleeve 12.
  • handle adapter 2 according to the invention has such a distal recess 8, whereby a simple insertion of a suction tube 4 in the handle adapter 2 is made possible.
  • the handle adapter 2 according to the invention is preferably made in one piece, in order to save production costs and at the same time to allow a high stability of the handle adapter 2 in a material-saving manufacturing manner.
  • Figure 7a shows the opening 22 in the vicinity of the upper end of the suction tube 4, which can cooperate with a detent 24 of the handle adapter.
  • FIG. 7b shows a locking tab 23 which is made in one piece with the sleeve 12 of the handle adapter 2 and on the inside of the sleeve 12 has a locking lug 24, not shown here, with the in Figure 7a represented opening 22 of the suction pipe can cooperate and can prevent slipping of the handle adapter 2 in the operating position.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
EP14178452.0A 2013-08-14 2014-07-25 Adaptateur de poignée pour un aspirateur Withdrawn EP2837318A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013216194.8A DE102013216194A1 (de) 2013-08-14 2013-08-14 Griffadapter für einen Staubsauger

Publications (1)

Publication Number Publication Date
EP2837318A1 true EP2837318A1 (fr) 2015-02-18

Family

ID=51228320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14178452.0A Withdrawn EP2837318A1 (fr) 2013-08-14 2014-07-25 Adaptateur de poignée pour un aspirateur

Country Status (2)

Country Link
EP (1) EP2837318A1 (fr)
DE (1) DE102013216194A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2310369A (en) * 1996-02-22 1997-08-27 Vax Ltd Vacuum cleaner hose
JP2000014612A (ja) * 1998-07-03 2000-01-18 Hitachi Ltd 電気掃除機
DE10141088C1 (de) * 2001-08-22 2003-04-17 Aeg Hausgeraete Gmbh Abstellhilfe für ein Haus- oder Gartengerät
US20060042047A1 (en) * 2004-08-27 2006-03-02 Deborah Decker Ergonomic appliance handle
US20060085943A1 (en) * 2002-09-14 2006-04-27 Dyson Technology Limited Cleaning appliance including a tellscopic wand assembly retaining means
EP1665973A1 (fr) * 2004-12-02 2006-06-07 Samsung Gwangju Electronics Co., Ltd. Ensemble de tuyau d'aspiration et aspirateur ayant le même
DE202009001354U1 (de) 2008-02-07 2009-04-09 Koninklijke Philips Electronics N.V. Handgriffgebilde für einen Saugzusatz
DE102008055049A1 (de) 2008-12-19 2010-07-01 BSH Bosch und Siemens Hausgeräte GmbH Nebenlufteinrichtung für einen Staubsauger
DE202011000226U1 (de) 2011-01-31 2012-05-03 Melitta Haushaltsprodukte Gmbh & Co. Kommanditgesellschaft Haltevorrichtung für eine Staubsaugerdüse
DE102011004295A1 (de) 2011-02-17 2012-08-23 BSH Bosch und Siemens Hausgeräte GmbH Fernbetätigungseinrichtung für ein Bodenreinigungsgerät, Bodenreinigungsgerät und Verfahren zum Betrieb eines Bodenreinigungsgeräts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009059293A1 (de) * 2009-12-23 2011-06-30 Miele & Cie. KG, 33332 Teleskopiervorrichtung für einen Staubsauger
EP2422676A1 (fr) * 2010-08-25 2012-02-29 Miele & Cie. KG Aspirateur doté d'un dispositif d'éclairage
FR2968186B1 (fr) * 2010-12-03 2019-05-10 Seb S.A. Crosse pour aspirateur

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2310369A (en) * 1996-02-22 1997-08-27 Vax Ltd Vacuum cleaner hose
JP2000014612A (ja) * 1998-07-03 2000-01-18 Hitachi Ltd 電気掃除機
DE10141088C1 (de) * 2001-08-22 2003-04-17 Aeg Hausgeraete Gmbh Abstellhilfe für ein Haus- oder Gartengerät
US20060085943A1 (en) * 2002-09-14 2006-04-27 Dyson Technology Limited Cleaning appliance including a tellscopic wand assembly retaining means
US20060042047A1 (en) * 2004-08-27 2006-03-02 Deborah Decker Ergonomic appliance handle
EP1665973A1 (fr) * 2004-12-02 2006-06-07 Samsung Gwangju Electronics Co., Ltd. Ensemble de tuyau d'aspiration et aspirateur ayant le même
DE202009001354U1 (de) 2008-02-07 2009-04-09 Koninklijke Philips Electronics N.V. Handgriffgebilde für einen Saugzusatz
DE102008055049A1 (de) 2008-12-19 2010-07-01 BSH Bosch und Siemens Hausgeräte GmbH Nebenlufteinrichtung für einen Staubsauger
DE202011000226U1 (de) 2011-01-31 2012-05-03 Melitta Haushaltsprodukte Gmbh & Co. Kommanditgesellschaft Haltevorrichtung für eine Staubsaugerdüse
DE102011004295A1 (de) 2011-02-17 2012-08-23 BSH Bosch und Siemens Hausgeräte GmbH Fernbetätigungseinrichtung für ein Bodenreinigungsgerät, Bodenreinigungsgerät und Verfahren zum Betrieb eines Bodenreinigungsgeräts

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