WO2005087072A1 - An attachment for a cleaning appliance - Google Patents
An attachment for a cleaning appliance Download PDFInfo
- Publication number
- WO2005087072A1 WO2005087072A1 PCT/GB2005/000677 GB2005000677W WO2005087072A1 WO 2005087072 A1 WO2005087072 A1 WO 2005087072A1 GB 2005000677 W GB2005000677 W GB 2005000677W WO 2005087072 A1 WO2005087072 A1 WO 2005087072A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- attachment
- neck
- wand
- hose
- mouth
- Prior art date
Links
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
-
- 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
-
- 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
- A47L9/0027—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 cleaning tools
-
- 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 an attachment for a cleaning appliance particularly, but not exclusively, for a vacuum cleaner.
- the invention also provides a combination of an attachment holder and at least one attachment.
- the invention further provides a vacuum cleaner having at least one attachment.
- Attachments for vacuum cleaners are well known and are commonly provided by vacuum cleaner manufacturers to allow their products to be used for a wide variety of uses. For example, many vacuum cleaners are provided with stair tools for cleaning staircases, brush tools for dusting surfaces without scratching, and crevice tools for cleaning in small areas which are inaccessible using larger tools. These tools or attachments are normally connected to either a hose end or a wand of the vacuum cleaner with which they are to be used by means of a simple friction fit between the cylindrical hose end or wand and the cylindrical neck of the tool. Occasionally, catches or bayonet fittings are provided to increase the reliability of the connection.
- the invention provides an attachment for a cleaning appliance having a head and a neck, the neck being adapted to be connected to the mouth of a wand or hose of the cleaning appliance and the neck having a first portion which, in use, lies alongside the mouth of the wand or hose, characterised in that the neck has a second portion which, in use, is spaced away from the mouth of the wand or hose so that an air passageway is formed between the second portion of the neck and the mouth of the wand or hose.
- the provision of the second portion of the neck which, in use, is spaced away from the mouth of the wand or hose allows air to be bled into the wand or hose without passing through the attachment. This permanently reduces the suction developed at the mouth of the attachment and reduces the risk of the attachment sticking to a surface on which the attachment is used.
- the arrangement is simple and easy to manufacture and thus the costs involved in manufacture are reduced in comparison to other tools.
- the second portion of the neck projects inwardly from the neck, which is preferably cylindrical. This reduces the minimum diameter of the neck which provides an advantage with regard to storage of the attachment, particularly when the attachment is stored on the hose or wand, since the attachment can be stored closer to the hose or wand than prior art attachments.
- the invention also provides a combination of an attachment holder for a cleaning appliance, the cleaning appliance having a wand or hose, and at least one attachment according to the invention.
- the invention further provides a vacuum cleaner having a wand or hose and at least one attachment according to the invention.
- Figure la is a perspective view of a first embodiment of an attachment for a cleaning appliance according to the invention.
- Figure lb is an alternative perspective view of the attachment of Figure la;
- Figure 2 is a sectional view illustrating the connection between the attachment of Figures la and lb and a hose or wand of a cleaning appliance;
- Figures 3a and 3b are different perspective views of a first alternative attachment similar to that shown in Figures la and lb;
- Figures 4a and 4b are different perspective views of a second alternative attachment similar to that shown in Figures la and lb;
- Figure 5 a is a perspective view of an attachment holder and three attachments according to the invention located on the wand of a cleaning appliance;
- Figure 5b is a sectional view of the attachment holder, attachments and wand of Figure 5a;
- Figure 6 is a side view showing the location of an attachment holder according to the invention on the hose of a vacuum cleaner
- Figure 7a is a sectional view of the neck of a second embodiment of an attachment according to the invention attached to the hose or wand of a cleaning appliance;
- Figure 7b is a sectional view of the neck of a third embodiment of an attachment according to the invention attached to the hose or wand of a cleaning appliance; and Figure 7c is a sectional view of the neck of a fourth embodiment of an attachment according to the invention attached to the hose or wand of a cleanmg appliance.
- FIG. la and lb A first embodiment of an attachment according to the invention is shown in Figures la and lb.
- the attachment takes the form of a crevice tool 10 which has a head 20 and a neck 30.
- the head 20 has an elongate body 22 with a suction opening 24 at the end remote from the neck 30.
- the elongate body 22 is relatively long and slender to allow access to areas of floor which are otherwise difficult to access, and the suction opening 24 lies in a plane which is inclined to the longitudinal axis of the elongate body 22.
- the neck 30 is manufactured integrally with the head 20 and is adapted to co-operate with the end of a wand or hose of a cleaning appliance (not shown).
- the head 30 has a first portion 32 which comprises a part-cylindrical wall 34 extending axially away from the head 20.
- the outer surface of the part-cylindrical wall 34 is dimensioned so as to be capable of being inserted into the end of the wand or hose and retained therein by means of a friction fit.
- the part-cylindrical wall 34 extends circumferentially over approximately 250°.
- the head 30 also has a second portion 36 which comprises a part-cylindrical wall 38.
- the part-cylindrical wall 38 projects inwardly with respect to the first portion 32.
- This air passageway 40 communicates with the interior of the body 20 of the crevice tool 10 to define an air passageway which extends the entire length of the crevice tool 10.
- Figure 2 illustrates the manner in which the crevice tool 10 is connected to the cylindrical end or mouth 50 of a hose or wand of a cleaning appliance.
- the neck 30 of the crevice tool 10 is inserted into the end 50 of the hose or wand so that the first portion 32 lies directly adjacent the inner wall 52 of the mouth 50.
- the dimensions of the first portion 32 ensure that the crevice tool 10 is held reliably in the mouth 50 by friction.
- the second portion 36 is spaced away from the wall 52 of the mouth 50 as shown in Figure 2.
- a second air passageway 42 separate from the air passageway 40, is formed between the second portion 36 and the mouth 50.
- both the air passageway 40 and the second air passageway 42 are in communication with the hose or wand which, in turn, is in communication with a suction fan (not shown). Air is thus drawn into the hose or wand via both air passageways 40, 42.
- the air passageway 40 draws air into the crevice tool 10 via the suction opening 24 which will be manoeuvred by the user of the vacuum cleaner across the surface to be cleaned.
- air will be drawn into the second air passageway 42 from the atmosphere at a location spaced away from the surface to be cleaned. This has the effect of reducing the suction developed at the suction opening 24 so that the likelihood of the crevice tool 10 becoming stuck to the surface is reduced in comparison to that which would prevail had the second air passageway 42 not been provided.
- the attachment shown in Figures 3 a and 3b is a stair tool 60 having a head 62 and a neck 64.
- the head 62 of the stair tool 60 has a suction opening 62a formed in a generally planar lower face 62b.
- the neck 64 like the neck 30 of the crevice tool 10 described above, has a first part-cylindrical portion 66 and a second part-cylindrical portion 68 which projects inwardly from the first portion 66.
- the first portion 66 and the second portion 68 together define an air passageway 70 which communicates with the interior of the head 62.
- the interior of the head 64 and the air passageway 70 together provide an air passageway which extends from the suction opening 62a through the entire length of the stair tool 60.
- the attachment shown in Figures 4a and 4b is a brush tool 80.
- the brush tool 80 has a head 82 and a neck 84.
- the head 82 consists of a support ring 82a carrying an arrangement of bristles 82b arranged about an opening in the support ring, and a tapered portion 82c extending between the support ring 82a and the neck 84.
- the ends of the bristles 82b remote from the neck 84 define a suction opening 82d.
- the neck 84 has a first part-cylindrical portion 86 and a second part- cylindrical portion 88.
- the second portion 88 projects inwardly from the first portion 86 and, together with the first portion 86, delimits an air passageway 90 through the neck 84.
- the air passageway 90 communicates with the interior of the head 82 and the suction opening 82d to form an air passageway which extends the entire length of the brush tool 80.
- Each of the stair tool 60 and the brush tool 80 can be attached to the mouth 50 of a hose or wand in exactly the same way as the crevice tool 10 can be attached thereto.
- the neck 64, 84 is inserted into the mouth 50 of the hose or wand of a vacuum cleaner or other cleaning appliance so that the first portion 66, 86 fits tightly against the inner wall 52 of the mouth 50.
- the second portion 68, 88 of the neck 64, 84 is spaced apart from the mouth 50 so that a second air passageway is formed alongside the air passageway 70, 90 but separate therefrom.
- FIGS 5a and 5b show a wand 100 of a vacuum cleaner on which is carried an attachment holder 110 carrying a crevice tool 10, a stair tool 60 and a brush tool 80 as described above.
- the attachment holder 110 essentially comprises a part-cylindrical central wall 112 which is manufactured from a sufficiently resilient material to allow the holder 110 to be snapped onto or off the wand 100. If desired, locating means (not shown) can be provided to reduce the risk of the holder 110 sliding along the wand 100 unintentionally.
- the central wall 112 of the holder 110 carries three tongues 114 which are integrally moulded therewith. These tongues 114 are shaped to lie inside the air passageway 40, 70, 90 alongside the second portion 36, 68, 98 of the neck of each respective tool 10, 60, 80. They are also resiliently biased towards the central wall 112 to provide a small amount of retaining force so as to hold the respective tool in place on the holder 110.
- the surface of each tongue 114 can be textured or coated with a material which will enhance the gripping capability of the tongues 114 if desired.
- Interengaging parts can also be provided on the second portions 36, 68, 98 of the attachments 10, 60, 80 and on either the tongues 114 or the central wall 112 of the holder 110 in order to assist with the retaining of the attachments 10, 60 80 on the holder 110.
- the head 82 includes a part-cylindrical portion 82e which continues the line of the second portion 88 into the tapered portion 82c and the support ring 82a.
- the part-cylindrical portion 82e forms a continuous surface with the second portion 88.
- FIG. 6 shows a vacuum cleaner 120 having a main body 122 containing separating apparatus 124 which, in the embodiment shown, takes the form of cyclonic separating apparatus.
- the vacuum cleaner 120 has a floor tool 126 which is connected to the main body 122 via a wand 128 and a hose 130.
- An attachment holder 110 of the sort shown in Figures 5a and 5b is releasably secured to the hose 130 as shown.
- the holder 110 can also be snap-fitted onto the wand 128 if desired.
- Attachments 10, 60 80 are held on the holder 110 whilst not in use but can be removed and secured to the distal end 128a of the wand 128 in place of the floor tool 126 when required.
- the attachments can be secured to the distal end 130a of the hose 130.
- the configuration of the neck of each of the tools described above, in which the second portion is part-cylindrical in shape and extends inwardly from the first portion offers an attractive storage benefit.
- alternative configurations are equally possible and three alternative embodiments are illustrated in Figures 7a, 7b and 7c.
- the neck 150 has a part-cylindrical first portion 152, as in the previously described embodiments.
- the second portion 154 is angular instead of part-cylindrical.
- the second portion 154 projects inwardly from the first portion 152 so that, when the neck 150 is inserted into the mouth 156 of a hose or wand of a vacuum cleaner, a second air passageway 158 is formed between the mouth 156 and the second portion 154.
- the neck 160 has a part-cylindrical first portion 162 and a planar second portion 164 which forms a chord between the ends of the first portion 162.
- a second air passageway 168 is formed between the mouth 156 and the second portion 164.
- the neck 170 has a part-cylindrical first portion 172 and a part-cylindrical second portion 174.
- the second portion extends outwardly from the first portion 172.
- the attachment of which the neck 170 forms part must be attached to the mouth 176 of a hose or wand by being fitted around the outer surface of the mouth 176, again by means of a friction fit.
- a second air passageway 178 is then formed between the mouth 176 and the second portion 174.
- Air is bled into the hose or wand along the second air passageway 178 at the same time that air is drawn into the hose or wand via the suction opening forming part of the attachment, thus reducing the suction which would otherwise be developed at the suction opening.
- attachments and attachment holder described above can conveniently be manufactured by moulding from a plastics material.
- the precise shape of the second portion of the neck can be varied beyond the shapes shown in the drawings.
- the invention is not limited to crevice tools, brush tools and stair tools and other types of attachment can have a neck of the type described.
- the tools can also be stored on the main body of the cleaning appliance or elsewhere and storage on an attachment holder of the type described is not essential.
- the attachments can be provided for cleaning appliances other than vacuum cleaners, for example, carpet shampooers, steam cleaners, etc.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007501336A JP2007525298A (ja) | 2004-03-12 | 2005-02-23 | 掃除器具のためのアタッチメント |
EP05717771A EP1722666A1 (en) | 2004-03-12 | 2005-02-23 | An attachment for a cleaning appliance |
AU2005221373A AU2005221373B2 (en) | 2004-03-12 | 2005-02-23 | An attachment for a cleaning appliance |
CA002559327A CA2559327A1 (en) | 2004-03-12 | 2005-02-23 | An attachment for a cleaning appliance |
US10/590,365 US20070271727A1 (en) | 2004-03-12 | 2005-02-23 | Attachment for a Cleaning Appliance |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0405591A GB2401310A (en) | 2004-03-12 | 2004-03-12 | Vacuum cleaner nozzle attachment |
GB0405591.9 | 2004-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005087072A1 true WO2005087072A1 (en) | 2005-09-22 |
Family
ID=32117553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2005/000677 WO2005087072A1 (en) | 2004-03-12 | 2005-02-23 | An attachment for a cleaning appliance |
Country Status (10)
Country | Link |
---|---|
US (1) | US20070271727A1 (ko) |
EP (1) | EP1722666A1 (ko) |
JP (1) | JP2007525298A (ko) |
KR (1) | KR20060130718A (ko) |
CN (1) | CN101018497A (ko) |
AU (1) | AU2005221373B2 (ko) |
CA (1) | CA2559327A1 (ko) |
GB (1) | GB2401310A (ko) |
MY (1) | MY140452A (ko) |
WO (1) | WO2005087072A1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010146382A1 (en) * | 2009-06-17 | 2010-12-23 | Dyson Technology Limited | A tool for a surface treating appliance |
US8387206B2 (en) | 2009-07-16 | 2013-03-05 | Dyson Technology Limited | Surface treating head |
US8387207B2 (en) | 2009-07-16 | 2013-03-05 | Dyson Technology Limited | Surface treating head |
US8468647B2 (en) | 2009-03-12 | 2013-06-25 | Dyson Technology Limited | Surface treating head |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0615684D0 (en) | 2006-08-08 | 2006-09-13 | Dyson Technology Ltd | An attachment for a cleaning appliance |
US8533907B2 (en) * | 2009-01-06 | 2013-09-17 | Emerson Electric Co. | Flexible crevice tool attachment for vacuum appliances |
KR20100138315A (ko) * | 2009-06-25 | 2010-12-31 | 삼성광주전자 주식회사 | 호스 및 액세사리 겸용 홀더 및 이를 구비한 업라이트형 진공 청소기 |
US8424151B2 (en) * | 2009-07-08 | 2013-04-23 | Samsung Electronics Co., Ltd. | Vacuum cleaner having safety apparatus of auxiliary brush assembly |
US8875340B2 (en) | 2010-03-12 | 2014-11-04 | G.B.D. Corp. | Surface cleaning apparatus with enhanced operability |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1628562A1 (de) * | 1966-04-13 | 1971-02-18 | Determann Hermann Dr Ing | Saugkopf fuer Staubsauger |
US5826299A (en) * | 1996-09-30 | 1998-10-27 | Daewoo Electronics Co., Ltd. | Brush assembly for a vacuum cleaner |
US5970577A (en) * | 1996-12-27 | 1999-10-26 | Daewoo Electronics Co., Ltd. | Brush head assembly for a vacuum cleaner |
US6345407B1 (en) * | 1998-05-07 | 2002-02-12 | Notetry Limited | Tool holder for a vacuum cleaner or other cleaning appliance |
WO2002067746A1 (en) * | 2001-02-24 | 2002-09-06 | Dyson Ltd | A vacuum cleaner |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE514140C2 (sv) * | 1999-06-29 | 2001-01-08 | Mats Wager | Dammsugarmunstycke |
BR0002857B1 (pt) * | 2000-06-23 | 2008-11-18 | bocal espanador para aspirador de pà. | |
US20040002006A1 (en) * | 2002-06-28 | 2004-01-01 | Caterpillar Inc. | Battery including carbon foam current collectors |
-
2004
- 2004-03-12 GB GB0405591A patent/GB2401310A/en not_active Withdrawn
-
2005
- 2005-02-23 AU AU2005221373A patent/AU2005221373B2/en not_active Ceased
- 2005-02-23 JP JP2007501336A patent/JP2007525298A/ja active Pending
- 2005-02-23 KR KR1020067020863A patent/KR20060130718A/ko not_active Application Discontinuation
- 2005-02-23 CA CA002559327A patent/CA2559327A1/en not_active Abandoned
- 2005-02-23 WO PCT/GB2005/000677 patent/WO2005087072A1/en active Application Filing
- 2005-02-23 US US10/590,365 patent/US20070271727A1/en not_active Abandoned
- 2005-02-23 EP EP05717771A patent/EP1722666A1/en not_active Withdrawn
- 2005-02-23 CN CNA2005800074979A patent/CN101018497A/zh active Pending
- 2005-03-04 MY MYPI20050901A patent/MY140452A/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1628562A1 (de) * | 1966-04-13 | 1971-02-18 | Determann Hermann Dr Ing | Saugkopf fuer Staubsauger |
US5826299A (en) * | 1996-09-30 | 1998-10-27 | Daewoo Electronics Co., Ltd. | Brush assembly for a vacuum cleaner |
US5970577A (en) * | 1996-12-27 | 1999-10-26 | Daewoo Electronics Co., Ltd. | Brush head assembly for a vacuum cleaner |
US6345407B1 (en) * | 1998-05-07 | 2002-02-12 | Notetry Limited | Tool holder for a vacuum cleaner or other cleaning appliance |
WO2002067746A1 (en) * | 2001-02-24 | 2002-09-06 | Dyson Ltd | A vacuum cleaner |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8468647B2 (en) | 2009-03-12 | 2013-06-25 | Dyson Technology Limited | Surface treating head |
US8544145B2 (en) | 2009-03-12 | 2013-10-01 | Dyson Technology Limited | Surface treating head |
WO2010146382A1 (en) * | 2009-06-17 | 2010-12-23 | Dyson Technology Limited | A tool for a surface treating appliance |
US8424157B2 (en) | 2009-06-17 | 2013-04-23 | Dyson Technology Limited | Tool for a surface treating appliance |
EP3108786A3 (en) * | 2009-06-17 | 2017-04-12 | Dyson Technology Limited | A tool for a surface treating appliance |
US8387206B2 (en) | 2009-07-16 | 2013-03-05 | Dyson Technology Limited | Surface treating head |
US8387207B2 (en) | 2009-07-16 | 2013-03-05 | Dyson Technology Limited | Surface treating head |
Also Published As
Publication number | Publication date |
---|---|
CA2559327A1 (en) | 2005-09-22 |
JP2007525298A (ja) | 2007-09-06 |
CN101018497A (zh) | 2007-08-15 |
KR20060130718A (ko) | 2006-12-19 |
AU2005221373A1 (en) | 2005-09-22 |
MY140452A (en) | 2009-12-31 |
AU2005221373B2 (en) | 2008-09-11 |
US20070271727A1 (en) | 2007-11-29 |
GB2401310A (en) | 2004-11-10 |
GB0405591D0 (en) | 2004-04-21 |
EP1722666A1 (en) | 2006-11-22 |
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