CN1849986A - Nozzle for a floor vacuum cleaner - Google Patents
Nozzle for a floor vacuum cleaner Download PDFInfo
- Publication number
- CN1849986A CN1849986A CNA2005100894556A CN200510089455A CN1849986A CN 1849986 A CN1849986 A CN 1849986A CN A2005100894556 A CNA2005100894556 A CN A2005100894556A CN 200510089455 A CN200510089455 A CN 200510089455A CN 1849986 A CN1849986 A CN 1849986A
- Authority
- CN
- China
- Prior art keywords
- tube connector
- opening
- dust collecter
- supporting shell
- suction port
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims description 44
- 235000013351 cheese Nutrition 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract 3
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation 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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses an absorbent hole of floor vacuum cleaner, which comprises the following parts: extracting head (1), connecting pipe (4) to connect extracting pipe, flexible conductor (5), wherein the extracting head possesses plane with one broad side (2) and narrow side (3); the flexible conductor (5) connects connecting pipe (4) with floor extracting mouth of extracting head (1) along flowing direction, which provides articulated joint part (6) between extracting head (1) and connecting pipe (4) to make flexible conductor (5) not bear axial force; the axial force is transmitted from connecting pipe (4) to extracting head (1).
Description
Technical field
The present invention relates to a kind of suction port that is used for floor vacuum cleaner, it has one and has the dust collecter on a wide side and the plane of a narrow side, a tube connector and a flexible conduit that is used to be connected suction tube, this flexible conduit streamwise is connected to tube connector on the floor side suction nozzle with battery unit of dust collecter, and the movable joint fastener is provided between dust collecter and tube connector thus.This movable joint fastener allows tube connector transverse to all doing vertical rotatablely moving with the direction of the wide side that is parallel to dust collecter.
Background technology
In fact floor suction port with above-mentioned feature is (NilfiskAdvance) known to the people.In the scope of known method, this movable joint fastener comprises a biaxial joint.Insert a flexible conduit in the movable joint fastener, it is connected to tube connector at flow direction a floor side suction nozzle with battery unit of this dust collecter.Because the twin shaft movable joint fastener between tube connector and dust collecter, this dust collecter that forms the rectangle area supported both can be adjusted to transverse to pumping direction, this suction port also can be adjusted to, so that can all be used for aspirating big floor surface and suction narrow location longitudinally to pumping direction.But, this joint has high relatively structure, so just limits this use of floor suction port below article of furniture.Further, the adjustment of dust collecter is uncontrollable, or utilizes the rotatablely moving of suction tube that is connected in tube connector can not handle or can only handle relatively poorly.When suction tube bears when rotatablely moving, dust collecter is liable to tip especially.
Summary of the invention
The purpose of this invention is to provide a kind of suction port that is used for floor vacuum cleaner, it can use the wide side of dust collecter or the narrow side of dust collecter selectively.The orientation of dust collecter can be by being connected in the control easily that rotatablely moves of the suction tube on the tube connector.
Based on having a suction port of feature as mentioned above, according to the present invention, this purpose is achieved by the flexible conduit that is connected in tube connector and dust collecter in the end, because the resistance to torsion of flexible conduit, tube connector is passed to dust collecter around rotatablely moving of its axis with a kind of movable joint motion.This flexible conduit has been finished some functions within the scope of the invention.It is used for guiding the air of suction airstream.It or transmits torsion during being connected in the rotation of suction tube of tube connector respectively also during the rotation of tube connector, and has control and rest the cephalomotor effect of suction on the floor.In addition, controlled motion is understood that the adjustment along with suction tube, dust collecter rotatablely moving to the left or to the right.Flexible conduit only transmits torsion.The movable joint fastener that is configured between dust collecter and tube connector owing to the control sliding force that produces of suction port and other axial force absorbs.Can absorb axial force and realization and can be used as the movable joint fastener to any structure form of the above-mentioned effect of the flexible conduit of dust collecter transmission control action.
For example, flexible pipe, corrugated flexible hose or a bellows can be used as flexible conduit.The cross section of conduit is unrestricted.It can be cylindrical or be different from columniform geometry, for example, and an ellipse or foursquare cross section.Flexible conduit can also have a kind of cross section of the vertical variation at conduit.Within the scope of the invention, flexible conduit by removable connection but coilable several sections form.These sections connect movably, make that conduit is easily bending.Form of each section or their connection make torsion to transmit.
According to a preferable configuration of the present invention, this movable joint fastener has a cheese supporting shell that is disposed on the dust collecter, has the opening that a connected tube passes, and its opening allows tube connector transverse to all doing vertical rotatablely moving with the wide side direction that is parallel to dust collecter thus.Tube connector is equipped with an annular shoulder, and it is positioned on the supporting shell pivotly around its axis, and its installation can be rotated it in opening.To be given in the possibility of some structures of set forth hereinafter, be used to illustrate that this movable joint fastener further constructs.
The opening that one first preferred structure of the present invention is its supporting shell is a crooked guide groove (crank guide) that is used for the tube connector form, and it is guided between the edge of opening movably.Opening forms a curved guide groove, and an end of its gathering sill favours the wide side of dust collecter substantially and extends, and the other end of gathering sill is parallel to the wide side of dust collecter substantially and extends.The width of gathering sill and the diameter of tube connector match.Tension guide (guide take-up) annular shoulder that is used for tube connector, that extend along edge of opening is disposed at the inwall of supporting shell, to absorb axial force, or an annulus is provided on the tube connector alternatively the link closely edge of supporting shell outside upper shed of this annulus.The reliable connection between annular shoulder and the supporting shell is all guaranteed in two kinds of designs, and this connects and allows the sliding motion of tube connector in open interior, also allows tube connector rotatablely moving around the tubular axis line simultaneously.
The configuration of further, a similar preferable configuration of the present invention is that annular shoulder is designed to a part spherical surface (spherical segmental surface), this part spherical surface is positioned on the inner surface of supporting shell, and a spill guide member of heaving (concavebulged guide element) forms or is connected on the tube connector, the link closely edge of the outside upper shed of supporting shell of this guide member.In of the present invention should the design, the diameter of the aperture efficiency tube connector in the supporting shell is wide, and the tube connector in the opening can move freely.Be appreciated that the part spherical surface that forms and the size of guide member have covered very large tracts of land on tube connector, make the covering that always has the part spherical surface in each position of opening inner connection tube and have the guide member of edge of opening.
Description of drawings
Hereinafter will describe the present invention in detail with the figure that an embodiment only is shown, wherein:
Fig. 1 illustrates the suction port that is used for floor vacuum cleaner in the perspective view,
Fig. 2 represents that one of suction port of the present invention is further constructed.
The specific embodiment
The part basic structure of the suction port of representing among the figure is one and has the dust collecter 1 that is preferably rectangle plane, be used to connect the tube connector 4 and the flexible conduit 5 of suction tube, this rectangle plane has a wide side 2 and a narrow side 3, and flexible conduit 5 is connected to tube connector 4 streamwises on the suction nozzle with battery unit of a floor side of dust collecter 1.Tube connector 4 forms a straight length.Being disposed between dust collecter 1 and the tube connector 4 is a movable joint fastener 6, and its allows tube connector 4 transverse to all doing vertical rotatablely moving with the direction of the wide side 2 that is parallel to dust collecter 1.When tube connector 4 was adjusted into the wide side 2 that is parallel to dust collecter 1, this dust collecter 1 can be used to aspirate narrow location.When tube connector 4 was adjusted into wide side 2 transverse to dust collecter 1, this floor suction port can aspirate big floor surface with wide side.By with suction tube around the rotation of its longitudinal axis, can be positioned over according to the direction control of suction tube rotation on the floor surface dust collecter 1 left and to the right.
Sliding force and other axial force of being produced by the control suction port are absorbed by movable joint fastener 6.Movable joint fastener 6 makes flexible conduit 5 not be subjected to axial force, and axial force is delivered to dust collecter from tube connector 4.Flexible conduit 5 is connected on tube connector 4 and the dust collecter 1 in the end, and because its resistance to torsion, it is sent to dust collecter 1 as controlled motion along its axis with rotatablely moving of tube connector 4.In this embodiment, flexible conduit 5 is one and easily bends but antitorque relatively flexible tube section that for example, form is a corrugated flexible hose, and it can have insert, to improve resistance to torsion.Flexible conduit 5 can also constitute by several sections, and they connect movably, and simultaneously mutual resistance to torsion is good.
In this embodiment, movable joint fastener 6 has a cheese supporting shell 7 that is disposed on the dust collecter 1, has the opening 8 that a connected tube 4 passes.Because its shape and size, this opening 8 allows tube connectors 4 transverse to all doing vertical rotatablely moving with the direction of the wide side 2 that is parallel to dust collecter.Tube connector 4 is equipped with an annular shoulder 9, and it is rotatably mounted around its axle on supporting shell 7, and is guided in opening 8 pivotly in the guide groove 10 of an absorption axial force.
In the embodiment of Fig. 1, the opening 8 of supporting shell 7 forms a crooked guide groove that is used for tube connector 4, and tube connector 4 is guided between the edge of opening 8 movably.Opening 8 forms a gathering sill, and the diameter of its width and tube connector 4 matches.One end 11 of gathering sill extends transverse to the wide side 2 of dust collecter substantially, and the other end 11 of gathering sill ' the be adjusted into wide side 2 that is parallel to dust collecter substantially.In this embodiment, being disposed on the tube connector 4 is an annulus 12, its link closely edge of opening 8 in supporting shell 7 outsides.Possible situation is, disposes a tension guide that is used for annular shoulder 9 in the inboard of supporting shell 7, and its edge along opening 8 extends.Two kinds of structures all form a crooked guide groove, and it can transmit axial force, and the floor suction port is changed to " narrow side output " from " wide side output ".
In the embodiment of Fig. 2, annular shoulder 9 forms a part spherical surface 13, and it is positioned at the inner surface of supporting shell 7.Opening 8 on the supporting shell 7 is wideer than the diameter of tube connector 4, makes tube connector 4 freely to move in opening 8.The spill guide member 14 of heaving at edge of opening 8 in supporting shell 7 outsides of linking closely forms on tube connector 4 to absorb axial force.The size that guide member 14 and part spherical surface 13 form covers bigger area, thereby can guarantee its surface of edges cover by opening 8, tube connector 4 each position in opening 8.From Fig. 2, can obviously find out guide member 14 be designed to asymmetric.Because the asymmetry of this guide member 14, tube connector 4 vertically all can be pivoted to depth location downwards with respect to wide side 2 laterally with respect to suction head breadth side 2.
Claims (8)
1. suction port that is used for floor vacuum cleaner, it has
One dust collecter (1), it has a plane that has a wide side (2) and a narrow side (3),
One is used to connect the tube connector (4) of a suction tube, and
One flexible conduit (5), its streamwise couples together the floor side suction nozzle with battery unit of tube connector (4) with dust collecter (1),
Thus, one movable joint fastener (6) is arranged between dust collecter (1) and the tube connector (4), it makes flexible conduit (5) not be subjected to axial force, and axial force is delivered to dust collecter (1) from tube connector (4), it is characterized in that, flexible conduit (5) is connected on tube connector (4) and the dust collecter (1) in the end, because its resistance to torsion is delivered to dust collecter (1) around rotatablely moving of its axis as controlled motion with tube connector (4).
2. suction port as claimed in claim 1 is characterized in that, flexible conduit (5) is designed to flexible pipe, corrugated flexible hose or bellows.
3. suction port as claimed in claim 1 is characterized in that, flexible conduit (5) is formed by several sections, and each section can connect each other with reversing.
4. as each described suction port of claim 1 to 3, it is characterized in that, movable joint fastener (6) has a cheese supporting shell (7) that is arranged on the dust collecter (1), it has the opening (8) that a connected tube (4) passes, thus, opening (8) allow tube connector (4) transverse to the direction of the wide side (2) that is parallel to dust collecter on all can do vertical rotatablely moving, and tube connector (4) is provided with an annular shoulder (9), it moves around its axis on supporting shell (7) rotationally, and is guided pivotly in opening (8).
5. suction port as claimed in claim 4 is characterized in that, the opening (8) of supporting shell (7) forms a crooked guide groove that is used for tube connector (4), and it is guided between the edge of opening (8) movably.
6. as claim 4 or 5 described suction ports, it is characterized in that the tension guide that is used for annular shoulder is located at the inboard of supporting shell (7), its edge along opening (8) extends.
7. as claim 4 or 5 described suction ports, it is characterized in that, on tube connector (4), be provided with an annulus (12), the edge of its supporting shell that links closely (7) outside upper shed (8).
8. suction port as claimed in claim 4, it is characterized in that, annular shoulder is designed to a part spherical surface (13), it is positioned on the inner surface of supporting shell (7), thus, the opening (8) on the supporting shell (7) is wideer than the diameter of tube connector (4), and set tube connector can freely rotate in opening, and a spill guide member (14) of heaving is located on the tube connector (4), the edge of its supporting shell that links closely (7) outside upper shed (8).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05008973.9 | 2005-04-23 | ||
| EP20050008973 EP1714599B1 (en) | 2005-04-23 | 2005-04-23 | Nozzle for a floor vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1849986A true CN1849986A (en) | 2006-10-25 |
| CN1849986B CN1849986B (en) | 2010-05-05 |
Family
ID=34878389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100894556A Expired - Fee Related CN1849986B (en) | 2005-04-23 | 2005-08-11 | Nozzle for a floor vacuum cleaner |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1714599B1 (en) |
| CN (1) | CN1849986B (en) |
| DE (2) | DE202005007213U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869455A (en) * | 2009-04-24 | 2010-10-27 | 日立空调·家用电器株式会社 | Electric dust collector |
| CN102090872A (en) * | 2011-01-21 | 2011-06-15 | 乐金电子(天津)电器有限公司 | Cleaner hose convenient in storage |
| CN107724317A (en) * | 2017-10-27 | 2018-02-23 | 何景洲 | A kind of hand propelled flap wheel |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009059178A1 (en) | 2009-12-17 | 2011-06-22 | Miele & Cie. KG, 33332 | Floor nozzle for vacuum cleaner |
| DE102011007901A1 (en) | 2011-04-21 | 2012-10-25 | BSH Bosch und Siemens Hausgeräte GmbH | Joint component for pivotably connecting suction head with suction tube in floor vacuum cleaner, has diaphragm comprising curvature and formed between connecting piece and joint end section, where curvature is adapted to housing |
| FR3039055B1 (en) * | 2015-07-24 | 2017-08-25 | Seb Sa | BRUSH CLEANER WITH ARTICULATED SUCKER |
| WO2017136378A1 (en) | 2016-02-01 | 2017-08-10 | O'neill Patricia Ann | A vacuum cleaner attachment |
| CN107041715B (en) * | 2017-04-28 | 2019-10-18 | 苏州市海朋生活家电有限公司 | Can multi-angle rotary brush head of dust collector |
| CN111417331A (en) * | 2017-12-15 | 2020-07-14 | 伊莱克斯公司 | Floor tool unit, surface treating appliance and vacuum cleaner |
| WO2023249891A2 (en) * | 2022-06-24 | 2023-12-28 | Origyn LLC | Articulating vacuum foot and vacuum cleaner |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE651326C (en) * | 1935-11-26 | 1937-10-11 | Elektrolux Akt Ges | Brushed mouthpiece for vacuum cleaner |
| DE3529777A1 (en) * | 1985-08-20 | 1987-02-26 | Vorwerk Co Interholding | Tube joint connection for vacuum cleaner nozzles |
| JPH0284919A (en) * | 1988-09-21 | 1990-03-26 | Orient Esuteeto:Kk | Sucking nozzle for electric cleaner |
| DE3913419A1 (en) * | 1989-04-24 | 1990-10-25 | Vorwerk Co Interholding | Fixing unit for air supply joint for vacuum cleaner - forms air path by rigid tube and freely-moving torsionally stiff connection between two tubular parts |
| JP3032666B2 (en) * | 1993-07-14 | 2000-04-17 | シャープ株式会社 | Electric vacuum cleaner |
| DE9418020U1 (en) * | 1994-11-10 | 1995-10-05 | Techno Finish GmbH, 99846 Seebach | Vacuum cleaner nozzle |
| US6125502A (en) * | 1995-10-12 | 2000-10-03 | Nilfisk A/S | Suction pipe for a suction cleaner |
| DE19624360B4 (en) * | 1996-06-19 | 2005-05-12 | Wessel-Werk Gmbh | Suction head on a vacuum cleaner |
| JP3994528B2 (en) * | 1998-06-24 | 2007-10-24 | 松下電器産業株式会社 | Vacuum cleaner suction tool and vacuum cleaner |
| JP3457639B2 (en) * | 2000-05-04 | 2003-10-20 | エルジー電子株式会社 | Vacuum cleaner |
| GB2402047B (en) * | 2003-05-29 | 2006-07-19 | Dyson Ltd | A cleaning head |
-
2005
- 2005-04-23 DE DE200520007213 patent/DE202005007213U1/en not_active Expired - Lifetime
- 2005-04-23 DE DE200550007506 patent/DE502005007506D1/en active Active
- 2005-04-23 EP EP20050008973 patent/EP1714599B1/en not_active Expired - Fee Related
- 2005-08-11 CN CN2005100894556A patent/CN1849986B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869455A (en) * | 2009-04-24 | 2010-10-27 | 日立空调·家用电器株式会社 | Electric dust collector |
| CN101869455B (en) * | 2009-04-24 | 2013-04-24 | 日立空调·家用电器株式会社 | Electric cleaner |
| CN102090872A (en) * | 2011-01-21 | 2011-06-15 | 乐金电子(天津)电器有限公司 | Cleaner hose convenient in storage |
| CN102090872B (en) * | 2011-01-21 | 2016-06-29 | 南京乐金熊猫电器有限公司 | The vacuum cleaner hose conveniently deposited |
| CN107724317A (en) * | 2017-10-27 | 2018-02-23 | 何景洲 | A kind of hand propelled flap wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202005007213U1 (en) | 2005-08-18 |
| EP1714599A1 (en) | 2006-10-25 |
| EP1714599B1 (en) | 2009-06-17 |
| DE502005007506D1 (en) | 2009-07-30 |
| CN1849986B (en) | 2010-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20180811 |