CN101444406A - Floor nozzle for a vacuum cleaner - Google Patents
Floor nozzle for a vacuum cleaner Download PDFInfo
- Publication number
- CN101444406A CN101444406A CN 200810179729 CN200810179729A CN101444406A CN 101444406 A CN101444406 A CN 101444406A CN 200810179729 CN200810179729 CN 200810179729 CN 200810179729 A CN200810179729 A CN 200810179729A CN 101444406 A CN101444406 A CN 101444406A
- Authority
- CN
- China
- Prior art keywords
- joint
- floor brush
- operating position
- fascinates
- fascinate
- 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 41
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 claims description 2
- 241001131688 Coracias garrulus Species 0.000 abstract 1
- 238000009941 weaving Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002459 sustained effect Effects 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The present invention relates to a floor nozzle (1) for a vacuum cleaner, including a first working position for sucking wide floor surface and a second operating position for sucking narrow floor surface. The floor nozzle (1) has a suction head (2) including a base surface limited by two wide sides (3a, 3b) and two narrow sides (4). Relative to the operating direction (X) of the first operating position of the floor nozzle (1), the wide sides (3a, 3b) extend along an horizontal direction (Y) and the narrow sides (4) extend along a longitudinal direction (X) basically. A rotating/pivoting joint (6) provided with connecting pieces (8) for connecting the housing of a sunction tube or the vacuum cleaner, is connected with the sunction head (2), and a supporting element i.e. roller (9), is arranged in the area of the rotating/pivoting joint. At the first operating position, the supporting element receives vertical forces guided via the suction tube or the vacuum cleaner housing during movement of the floor nozzle (1). At the second operating position, the connecting pieces (8) are aligned perpendicular to the longitudinal direction (X), and the supporting element is lifted in relation to a lower side of a suction head (2) and is not utilized for supporting the suction head (20).
Description
Technical field
The present invention relates to be used for the floor brush of vacuum cleaner, this floor brush has first operating position, is used to aspirate wide floor surface; With second operating position, be used to aspirate narrow floor surface.First operating position is used to clean big, sticking floor surface, can also move through slit and the corner that is difficult to enter in second operating position, and for example slit between furniture and corner are cleaned so that aspirate.
Background technology
EP1396221B1 discloses a kind of floor brush that is used for vacuum cleaner, and this floor brush has dust collecter, and the profile of this dust collecter has broadside and narrow limit.Biaxial joint with T shape pipe fitting is installed on the dust collecter, so that can be around the motion of horizontal rotation axis.Pipe bend and T shape pipe section with the link that is used to connect suction tube connect, can be with respect to T shape pipe fitting around pivot axis, and also described axis of rotation and described pivot center intersect and are perpendicular to one another.Pipe bend is bent to and makes described link can be basically parallel to along the horizontally extending described axis of rotation of broadside.In first operating position, dust collecter is approximately perpendicular to its broadside and moves, thereby floor surface big, viscosity can be by rapid cleaning.In order to aspirate narrow recess, dust collecter can be set to be in second operating position, makes the broadside of dust collecter extend along the longitudinal direction of described link.Because here described link can be set to be basically parallel to described axis of rotation, therefore also can below furniture, move, for example cupboard and short table.Need to improve the operation of known floor brush, especially for the operation on the weaving floor covering, this part ground is to move floor brush in first operating position because require with big thrust.
JP2000-126095A discloses the floor brush that is used for vacuum cleaner, and this floor brush has first operating position of the wide floor surface of suction and second operating position of aspirating narrow floor surface.Rotate/fascinate joint in order dust collecter to be turned to second operating position from first operating position, can be provided with, wherein pivot center and fascinate that axis is perpendicular to one another and intersected with each other.In order to operate easily, have mobile devices (runner) at the anterior broadside of dust collecter and at its rear portion broadside in first operating position.In second operating position, dust collecter must move perpendicular to the rotating direction of mobile devices, thereby makes operating difficulties.
Summary of the invention
Under this background, the problem that the present invention is based on is, a kind of floor spray nozzle that is used for vacuum cleaner is provided, this floor brush has and is used to aspirate first operating position of wide floor surface and second operating position that is used to aspirate narrow floor surface, and this floor brush is in first operating position and all operations easily of second operating position.
The solution of this problem and theme of the present invention are the floor brush that is used for vacuum cleaner, and this floor brush has and is used to aspirate first operating position of wide floor surface and second operating position that is used to aspirate narrow floor surface; This floor brush has dust collecter, and this dust collecter has by two broadsides and two base-plates surfaces that narrow margin is fixed, and broadside is with respect to the substantially transversely direction extension of operative orientation of the floor brush of first operating position, and extend substantially along the longitudinal on narrow limit; This floor brush has and rotates/fascinate joint, and it is connected in the dust collecter with the connection socket that is used to connect suction tube or vacuum cleaner shell; This floor brush also has at least one support component, it is arranged on and rotates/zone of the joint that fascinates in; In first operating position, when the floor suction nozzle moved, this support component bore the vertical power that is imported by suction tube or vacuum cleaner shell; And in second operating position, connect socket and be basically perpendicular to longitudinal direction, and support component is lifted and no longer supports dust collecter with respect to the bottom surface of dust collecter.Rotating roller preferably is set to support component, is arranged on usually outside the base-plates surface of dust collecter.But, within the scope of the invention, rotating/fascinating and two side direction mobile devices also can be set on the joint, so that bear the vertical power that when floor brush moves, imports as support component.In first operating position, the operation of described support component is very easy to when aspirating wide floor surface, and the rolling on the weaving floor covering of roller or mobile devices only needs little thrust.
When the floor suction nozzle was in second operating position mode is directed the preceding with a narrow limit, support component was lifted and can cause increasing thrust again when narrow gap of cleaning and slit.Here, the bottom surface of dust collecter can be configured to simple glide base easily and not have mobile devices.
In preferred improvement of the present invention, be constructed so that dust collecter is connected in the connector that rotates/fascinate joint by suction catheter, connector can rotate with respect to suction catheter around the pivot center that rotates/fascinate joint.
Here, pivot center for example can be arranged in horizontal plane and extend along the longitudinal with respect to first operating position.In described improvement, rotate/fascinate joint fascinate axis can by connector be connected the hinged of socket and form.
Suction catheter can be formed on the dust collecter, perhaps is connected with dust collecter by the front portion joint that fascinates.By the front portion joint that fascinates, can be implemented in first operating position, forward and backward between moving period, dust collecter is in different angle positions so that optimize the suction cleaning effect.And by the described extra front portion joint that fascinates, the sinking and can be cancelled on the weaving floor covering in various degree of support component makes dust collecter always keep required aligned orientation on the floor surface that will be cleaned.
Be used for supporting when rotating/fascinating joint when a roller or two mobile devices are set, advantageously its pivot center is consistent with the axis that fascinates of the rotation/joint that fascinates, because in this improvement, the whole vertical power that causes when promoting floor brush can both be sustained.Fascinate axis and the pivot center that rotate/fascinate joint preferably are perpendicular to one another, and pivot center is provided with along the longitudinal with respect to first operating position.In the centre position of angle of rotation, the axis that fascinates that rotates/fascinate joint is along horizontal expansion.In this position, support component is advantageously provided below pivot center, makes that support component lifted from the floor surface that will be cleaned when rotating/fascinating joint rotated.When the axis that fascinates is consistent with the pivot center of roller or mobile devices, centre position at angle of rotation, rotate/fascinate that the pivot center of joint and this rotate/fascinate joint fascinates between the axis distance along vertical direction preferably between 20mm and 60mm, between 30mm and 50mm.
In first operating position that is used for aspirating wide substrate surface, connect socket and be provided with obliquely with respect to the floor surface that will be cleaned.For grip locations place conventional on suction tube or the vacuum cleaner shell, rotate/fascinate joint and be in usually between 30 ° and 60 ° with respect to the turning angle of horizontal floor surface.In first operating position, floor brush also can be directed along circular arc by the fine rotation of rotating/fascinating joint.For floor brush being moved to second operating position from first operating position, connect socket and at first upwards stretch, rotating/fascinate joint preferably can be with the maximum angle α that fascinates
MaxBe engaged.Subsequently, rotate/fascinate joint and move around pivot center, can be guided by the user in first operating position to such an extent as to floor brush is foregoing, still, dust collecter with narrow limit the preceding mode on the floor surface that will be cleaned, slide.Here, particularly advantageously be, rotate/fascinate joint can with for the centre position at β
Min=-90 ° and β
MaxRotational angle range between=+ 90 ° is positioned.In this improvement, suction tube or vacuum cleaner shell can be provided with in the straight mode that is parallel to the dust collecter broadside in abutting connection with connection socket thereon, make it also can move below the low gap below furniture, for example under cupboard or desk.
To rotate/fascinate joint freely-movable largely in order making and to make the ratio minimum of undesirable infiltration air, rotate/fascinate joint and can have flexible pipe as the suction air passage.
Description of drawings
Be described below the present invention with reference to the accompanying drawings, accompanying drawing only shows an embodiment, wherein:
Fig. 1 illustrates the perspective view of the floor brush that is in first operating position that is used to aspirate wide floor surface;
Fig. 2 is the side view of the floor brush of Fig. 1;
Fig. 3 is the rearview of the floor brush of Fig. 1;
Fig. 4 illustrates the perspective view according to the floor brush of Fig. 1 that is in second operating position that is used to aspirate narrow floor surface;
Fig. 5 is the rearview of the floor brush of Fig. 4.
The specific embodiment
Fig. 1 illustrates the floor brush 1 that is used for vacuum cleaner, and it is in first operating position that is used to aspirate wide floor surface.Floor brush 1 has dust collecter 2, and dust collecter 2 has by two broadside 3a, 3b and two base-plates surfaces that narrow limit 4 limits.With respect to operative orientation X at the floor brush 1 of first operating position, broadside 3a, 3b roughly transversely direction Y extend, and narrow limit 4 along the longitudinal X extend.Dust collecter 2 by suction catheter 5 be connected in have pivot center D and fascinate axis K rotation/joint 6 fascinates.Rotate/fascinate joint 6 and comprise the connector 7 that is connected in suction catheter 5, so that can rotate around pivot center D; With the connection socket 8 that is used to be connected suction tube or vacuum cleaner shell.Connect socket 8 and be connected, so that can move around the axis K that fascinates with connector 7.
As from Fig. 2 and 3 as seen, roller 9 is arranged on the rotation/joint that fascinates of dust collecter 2 back as support component.The pivot center of roller 9 is consistent with the axis K that fascinates, and makes in first operating position, and roller 9 bears the vertical power of being conducted by suction tube or vacuum cleaner shell fully during floor brush 1 moves.As shown in Figure 3, roller 9 has the camber line coverage rate, the bottom surface of roller 9 is greatly about on the circular arc of pivot center D, makes that rotating/fascinate joint 6 begins from illustrated centre position to be supported on approximately+/-20 ° by roller 9+certain angle of rotation scope of/-30 °.Along with the stronger rotation around pivot center D, roller 9 lifts from the X-Y horizontal plane.In being provided with of the rotation shown in Fig. 2 and the 3/joint 6 that fascinates, pivot center D extends and the axis K that fascinates extends along the Y direction along directions X.Here, at pivot center D with fascinate vertical distance between the axis K preferably between 20mm and 60mm, between 30mm and 50mm, make that the roller 9 as support component can rise enough highly when pivot center D rotates.
Fig. 2 is illustrated in the floor brush 1 of first operating position, and wherein, it is directed routinely with the angle of fascinating between α=30 ° and α=60 ° with respect to horizontal direction to connect socket 8.For can be in first operating position with anterior broadside 3a the preceding mode below flat furniture, move, connecting socket 8 can horizontal orientation be to have the minimum angle α that fascinates
Min=0.
Connecting zone between socket 8 and the suction catheter 5 by the flexible pipe bridge joint, this flexible pipe is as the passage of suction air, and this flexible pipe does not illustrate for reason clearly.
Second operating position that is used to aspirate narrow floor surface for floor spray nozzle 1 is changed into connects socket 8 and is basically perpendicular to longitudinal direction X orientation, simultaneously can be with about 90 ° maximum angle α that fascinates
MaxProvide and rotate/fascinate engaging of joint 6.Subsequently, shown in Figure 4 and 5, rotate/fascinate joint 6 and rotate,, and no longer support dust collecter 2 for the bottom surface of the dust collecter 2 that is arranged in X-Y plane to such an extent as to roller 9 is lifted.Lift from the floor covering that will be cleaned owing to be in the roller 9 of second operating position of the narrow floor surface of suction, with little thrust just can make floor brush 1 with a narrow limit 4 of dust collecter 2 the preceding mode move.
For the centre position of rotational angle β=0, rotate/fascinate joint 6 and can freely be positioned at β
Min=-90 ° and β
MaxIn the angle of rotation scope between=+ 90 °, make also in second operating position, connect socket 8 and can be flatly directed under lower furniture, move being used for.
When suction catheter 5 and dust collecter 2 fascinate joint when being connected by the front portion, the latter preferably is braked in second operating position, laterally fascinates so that avoid.For example can realize this braking by the detent projection on connector 7 when surpassing predetermined rotational angular, this detent projection is fixing with respect to suction catheter 5 in the mode that clamps with dust collecter 2.
Claims (10)
1. floor brush that is used for vacuum cleaner, this floor brush have and are used to aspirate first operating position of wide floor surface and second operating position that is used to aspirate narrow floor surface; This floor brush has
Dust collecter (2), this dust collecter (2) have the base-plates surface that is limited by two broadsides (3a, 3b) and two narrow limits (4); Broadside (3a, 3b) is with respect to substantially transversely (Y) extension of operative orientation (X) of the floor brush that is in described first operating position (1), and narrow limit (4) (X) extension substantially along the longitudinal;
Be connected in the rotation/joint that fascinates (6) of dust collecter (2), this rotation/joint that fascinates (6) has the connection socket (8) that is used to connect suction tube or vacuum cleaner shell;
At least one support component, it is arranged on and rotates/zone of the joint that fascinates (6) in;
Wherein, in described first operating position, described support component bears the vertical power by described suction tube or the conduction of vacuum cleaner shell when floor brush (1) is mobile; And wherein, in described second operating position, connect socket (8) and be basically perpendicular to described vertically (X) orientation, and described support component is lifted and no longer supports dust collecter (2) with respect to the bottom surface of dust collecter (2).
2. floor brush according to claim 1, wherein, dust collecter (2) is connected in the connector (7) that rotates/fascinate joint (6) by suction catheter (5), and this connector (7) can rotate with respect to suction catheter (5) around the pivot center (D) that rotates/fascinate joint (6).
3. floor brush according to claim 2 wherein, connects socket (8) and is connected with described connector (7), so that can move around the axis that fascinates (K) that rotates/fascinate joint (6).
4. according to claim 2 or 3 described floor brush, wherein, dust collecter (2) and suction catheter (5) are connected by the front portion joint that fascinates.
5. according to any the described floor brush in the claim 1 to 4, wherein, rotating roller (9) is provided as support component, and two support components that are configured to mobile devices perhaps are set.
6. floor brush according to claim 5, wherein, the pivot center of roller (9) or mobile devices is consistent with the axis that fascinates (K) of rotation/joint that fascinates (6).
7. according to any the described floor brush in the claim 1 to 6, wherein, rotate/fascinate the pivot center (D) of joint (6) and the axis that fascinates (K) is perpendicular to one another.
8. according to any the described floor brush in the claim 1 to 7, wherein, rotating/fascinate joint (6) can be with the maximum relevant with described second operating position angle α that fascinates
MaxBe engaged.
9. according to any the described floor brush in the claim 1 to 8, wherein, rotate/fascinate joint (6) can with for the centre position at β
Min=-90 ° and β
MaxAngle of rotation scope between=+ 90 ° is positioned.
10. according to any the described floor brush in the claim 1 to 9, wherein, rotate/fascinate joint (6) and have flexible pipe as the suction air passage.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007057349.0 | 2007-11-28 | ||
| DE200710057349 DE102007057349B4 (en) | 2007-11-28 | 2007-11-28 | Floor nozzle for vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101444406A true CN101444406A (en) | 2009-06-03 |
| CN101444406B CN101444406B (en) | 2013-01-30 |
Family
ID=40433883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810179729 Expired - Fee Related CN101444406B (en) | 2007-11-28 | 2008-11-28 | Floor nozzle for a vacuum cleaner |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2064978B1 (en) |
| CN (1) | CN101444406B (en) |
| DE (1) | DE102007057349B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111818830A (en) * | 2018-03-05 | 2020-10-23 | 皇家飞利浦有限公司 | Vacuum cleaner nozzle |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010043515B4 (en) | 2010-11-05 | 2014-10-16 | BSH Bosch und Siemens Hausgeräte GmbH | Suction nozzle arrangement and vacuum cleaner |
| GB2532961B (en) * | 2014-12-02 | 2017-03-22 | Dyson Technology Ltd | Floor tool for a vacuum cleaner |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000126095A (en) * | 1998-10-22 | 2000-05-09 | Matsushita Electric Ind Co Ltd | Suction equipment for vacuum cleaner, and vacuum cleaner |
| DE19962942C2 (en) * | 1999-12-24 | 2002-10-17 | Wessel Werk Gmbh | Floor nozzle for vacuum cleaners |
| JP2003153833A (en) * | 2001-11-22 | 2003-05-27 | Toshiba Tec Corp | Suction port body and vacuum cleaner |
| JP3630146B2 (en) * | 2002-04-25 | 2005-03-16 | 松下電器産業株式会社 | Vacuum cleaner suction tool and vacuum cleaner using the same |
| DE10241055A1 (en) * | 2002-09-05 | 2004-03-18 | Wessel-Werk Gmbh | Floor nozzle for vacuum cleaners |
| JP3849668B2 (en) * | 2003-05-19 | 2006-11-22 | 松下電器産業株式会社 | Vacuum cleaner suction tool and vacuum cleaner using the same |
| JP4194471B2 (en) * | 2003-10-31 | 2008-12-10 | 三洋電機株式会社 | Floor suction tool |
-
2007
- 2007-11-28 DE DE200710057349 patent/DE102007057349B4/en not_active Expired - Fee Related
-
2008
- 2008-11-13 EP EP20080019790 patent/EP2064978B1/en active Active
- 2008-11-28 CN CN 200810179729 patent/CN101444406B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111818830A (en) * | 2018-03-05 | 2020-10-23 | 皇家飞利浦有限公司 | Vacuum cleaner nozzle |
| CN111818830B (en) * | 2018-03-05 | 2021-06-18 | 皇家飞利浦有限公司 | Vacuum cleaner nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2064978A3 (en) | 2009-12-02 |
| EP2064978B1 (en) | 2015-03-25 |
| DE102007057349A1 (en) | 2009-06-04 |
| DE102007057349B4 (en) | 2012-01-12 |
| EP2064978A2 (en) | 2009-06-03 |
| CN101444406B (en) | 2013-01-30 |
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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 |
Granted publication date: 20130130 Termination date: 20211128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |