AU2006201519B2 - Suction brush of vacuum cleaner - Google Patents
Suction brush of vacuum cleaner Download PDFInfo
- Publication number
- AU2006201519B2 AU2006201519B2 AU2006201519A AU2006201519A AU2006201519B2 AU 2006201519 B2 AU2006201519 B2 AU 2006201519B2 AU 2006201519 A AU2006201519 A AU 2006201519A AU 2006201519 A AU2006201519 A AU 2006201519A AU 2006201519 B2 AU2006201519 B2 AU 2006201519B2
- Authority
- AU
- Australia
- Prior art keywords
- suction brush
- suction
- vacuum cleaner
- brush
- cleaned
- 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.)
- Ceased
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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/02—Floor surfacing or polishing machines
- A47L11/20—Floor surfacing or polishing machines combined with vacuum cleaning devices
-
- 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
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/02—Floor surfacing or polishing machines
- A47L11/20—Floor surfacing or polishing machines combined with vacuum cleaning devices
- A47L11/204—Floor surfacing or polishing machines combined with vacuum cleaning devices having combined drive for brushes and for vacuum cleaning
-
- 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
- A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
Description
S&F Ref: 759324
AUSTRALIA
PATENTS ACT 1990 COMPLETI SSPECIFICATION FOR A STANDARD PATENT angju Electronics Co., Ltd., of 271, Oseon- -I- Name and Address of Applicant: Actual Inventor(s): Address for Service: Invention Title: Samsung Gv dong, Gwan t (South) Hwa-gyu So: Hyun-ju Lee Dong-houn Jae-sun You Jun-young L Jung-hyeon Spruson F St Martins T 31 Market S1 Sydney NSV (CCN 37100 angju Electronics Co., Ltd., of 271, Oseon- ;san-gu, Gwangju-city, Republic of Korea lg rang srguson )wer Level reet 2000 30177) Suction brush of vacuum cleaner The following statement is a full description performing it known to me/us:fthis invention, including the best method of 5845c SUCTION BRUSH OF VACUUM CLEANER Field The present invention relates t Backgrou s In general, a suction brush of thereof to enable suctioning of dust or to be cleaned, and a dust guide groove t In order to improve the manip it has been proposed to provide plural a io adjacent to the dust guide groove, as d 47365, or to provide rolling rollers at th described in Korean Patent Publication I The above-mentioned techniq between the suction brush and the surf cleaned is a soft carpet, it is difficult to and often the auxiliary wheels or rolling Object It is an object of the present i disadvantages of the prior art, or at least Summar The present invention prefera vacuum cleaner, which is superior in n contacting a surface to be cleaned. At related to the debris removing capability To this end, a non-limiting asp suction brush of a vacuum cleaner, wh with a dust collection device and includi cover a top of the body; and at least one bottom of the body.
Another non-limiting aspect vacuum cleaner, including: at least on means for separating the at least one suct f the Invention a suction brush of a vacuum cleaner.
id of the Invention vacuum cleaner has a suction port at the bottom ther debris (collectively, "debris") from a surface guide the debris to the suction port.
lability of the suction brush of a vacuum cleaner, xiliary wheels on the bottom of the suction brush scribed in Korean Patent Publication No. 2004e rear part of the bottom of the suction brush, as o. 2005-18492.
es may somewhat reduce the sticking force ce to be cleaned. However, if the object to be improve the manipulability of the suction brush rolls do not smoothly roll.
f the Invention vention to overcome or ameliorate some of the to provide a useful alternative.
of the Invention ly provides an improved suction brush of a nipulability for moving the suction brush while the same time, a suction force which is directly of the suction brush is maintained.
ct of the present invention preferably provides a ch includes: a body configured to communicate g at least one suction port; a cover configured to olling pin configured to be rotatably coupled at a f the present invention preferably provides a suction brush; at least one dust collector; and on brush from a surface to be cleaned.
[R:\LIBLLI I 8346,doc:KEH Brief Descril The above aspects and feature from the description for certain emb reference to the accompanying drawings FIG. 1 is a perspective view st of a vacuum cleaner; FIG. 2 is a cross-sectional vie according to a non-limiting embodiment FIG. 3 is a view showing a bott to FIGS. 4A to 4C are schemat coupling a rolling pin shown in FIG. 2 t( FIG. 5A is a graph comparatii suction brush according to a non-limil conventional suction brush in compariso FIG. 5B is a graph comparative suction brush according to a non-lii conventional suction brush.
Detailed Description Hereinbelow, the embodiment.
with reference to accompanying drawin refer to like elements throughout.
An exemplary vacuum cleaner turned on when the suction brush is on shown) may be driven and debris (with 5b of the dust guide groove 5 when the contacting the surface to be cleaned (e.g After the debris and air, whic suctioned into the vacuum cleaner thr, through a dust collecting unit (not sho outside of the vacuum cleaner.
The effectiveness of a carpet factors, suction force and ease of n suction force is increased, the force bel ition of the Drawings of the present invention will be more apparent odiments of the present invention taken with in which: owing a non-limiting example of a suction brush x showing a suction brush of a vacuum cleaner of the present invention; 3m of the suction brush shown in FIG. 2; ic views illustrating a non-limiting example of Sthe body of the suction brush; 'ely showing the dust removing capabilities of a ing embodiment of the present invention and a n; and ly showing the manipulation forces required for a aiting aspect of the present invention and a of the Preferred Embodiments of the present invention are described in detail rs. In the accompanying drawings, like numerals is illustrated in FIG. 1. Generally, the vacuum is the surface to be cleaned. A suction motor (not iir) is suctioned through the opposite ends 5a and bottom of the suction brush 1 is proximate to or Sa carpet) (not shown).
h are caused to flow into the dust guide 5, are )ugh the suction port 7, the debris is collected vn) and the air is filtered and discharged to the type suction brush may be determined by two laneuvering (maneuverability). In general, if the ween the suction brush and the carpet is strong, (R:\LIBLL] 18346.doc:KEH and maneuverability reduces. If the generally reduced. In particular, whe carpet), it is helpful to design the du, increased while the force to be exerte s reduced, thereby improving the maneuv As mentioned above, the dust introduced during cleaning. In particu and 5b of the dust guide groove 5 and vacuum cleaner. Therefore, when the when the suction brush 1 is in contac movement of the suction brush 1.
maneuverability of the vacuum, which ii In order to overcome this prob.
at the rear parts of the opposite sides is when the object to be cleaned is a carpe the carpet still strongly sticks to the di suction brush 1.
Referring to FIGs. 2 and 3, th( may be formed with a suction port 17 an suction port 17, as well as with a cover 11 to cover the top of the body 11.
A suction brush 10 of a vac embodiment of the present invention n device (not shown) of the vacuum clea hose (not shown).
The dust guide groove 15 may 1 body 11 in the left and right direc communication with the suction port 17 adjacent to the left and right edge porl rolling pins 20 may include a cylindric cleaned, so that a space of height H may the bottom of the body 11 during cleanir may project from opposite ends of the r, aneuverability is improved, the suction force is n an object to be cleaned is lightweight (like a t guide groove so that the suction force can be by a user to maneuver the suction brush can be rability of the suction brush.
uide groove 5 is the part into which the debris is ar, the carpet strongly contacts opposite ends he suction port 7 due to the suction force of the user moves the suction brush 1 in any direction with the carpet, the suction force opposes the he force caused by suctioning decreases the creases the amount of force required by the user.
em, a pair of wheels 9a and 9b may be provided f the body 2 of the suction brush 1. However, there is still inconvenience for the user because st guide groove 5 and the suction port 7 of the suction brush 10 may include a body 11 which d a dust guide groove 15 for guiding debris to the 2 which may be provided on the top of the body uum cleaner according to a first non-limiting ay be in communication with a dust collection er at one end thereof directly or via a flexible e extended between the left and right ends of the ions of the suction port 17 and may be in A pair of rolling pins 20 may be installed at or ons of the dust guide groove 15. Each of the 1 portion 21, which may contact a surface to be be formed between the surface to be cleaned and and a pair of coupling projections 25a and ling pin 20. At or adjacent to the left and right [R:\LIBLL 1 8346.doc:KEH edge portions of the dust guide groov may be formed, so that each pair of cc fitted in a corresponding pair ofcouplin It may be also preferable to foi gradually increased corresponding to a to a central portion 15d of the di efficiency of suctioning debris, it may generally in a streamlined shape, so that Meanwhile, the rolling pins 20 when an adhesion force between a sur maintained. Each rolling pin 20 may contact a surface to be cleaned, therel surface to be cleaned. A pair of coi rotatably connected to the opposite e included.
Each pair of projections 25a corresponding pair of coupling groove smaller than that of the coupling groov Consequently, spaces S may be form( projections 25a and 25b, thereby formir of the dust guide groove The projections 25a and 25b m; the projections 25a and 25b may have shown in FIG. 4A or an oval shape. Pre within the coupling grooves 15a and 1 smaller than that of the coupling grooves Referring to FIG. 3, each rollir extending along the periphery of the cyl the present non-limiting embodiment tha rolling pin 20, the present invention is and/or the pitch of the spiral groove 23.
is performed when the bottom of the bi contact with a surface to be cleaned, 15, two pairs of coupling grooves 15b and upling projections 25a and 25b may be rotatably groove 15b and m the dust guide groove 15 such that the width is ;hape of the suction port 17 as viewed from inlets ist guide groove 15. Moreover, to improve the be desirable to form the dust guide groove flow resistance can be minimized.
allow the body 11 to be more easily maneuvered .ace to be cleaned and the body 11 is constantly include a cylindrical portion 21 configured to y spacing the bottom ipling projections 25a ids of the dust guide of the body 11 from the and 25b, which may be groove 15, may also be nd 25b, which may be removably fitted in the S15b and 15c, may have a cross-sectional area es 15b and 15c, as shown in FIGs. 4A and 4B.
d between coupling grooves 15b and 15c and g a passage for the debris introduced from inlets ly have any shape in cross-section. For example, a circular shape flattened at opposite sides as ferably, projections 25a and 25b may be rotatable 5b and the cross-sectional area thereof may be 15b and g pin 20 may be formed with a spiral groove 23 ndrical portion 21. Although it is exemplified in t the spiral groove 23 forms five turns around the not limited with respect to the number of turns Owing to the spiral grooves 23, even if cleaning )dy 11 of the suction brush 10 comes into close lir flows into the suction port in the directions [R:\LIBLLI 8346.doc:KEH indicated by arrows B as well as in the 3. As a result, it may be possible to adhering to the suction brush 10 an Consequently, the maneuverability oft As the rolling pins 20 rotate, p grooves 23. Accordingly, it is possibl direction when the bottom of the body 1 To maintain the space betwee body 11 within a range not more th 1o properly set the diameter of the cylin depth of the rolling pins 20. It is pre allows the suction force to be substanti, the state in which the rolling pins 20 are The procedure for installing th 11 will now be described with referenc 25b of the rolling pins 20 may be width of the coupling grooves 15b and and 25b may be fitted in the cou From this state, it may be preferable th angle to be stably coupled at or adjace guide groove 15, so that the escape oft can be prevented. Because the rolling between a surface to be cleaned and th may be prevented from moving away fr The suction brush 10 of a vacu of the present invention as configured the rolling pins 20 may be installed a portions of the dust guide groove 15, to reducing the sticking force between the particular, air and debris may be suctic spiral grooves formed on the rolling pi sticking force between the surface to be lirections indicated by arrows A as shown in FIG.
prevent the surface to be cleaned from strongly from being dragged by the suction brush Ssuction brush 10 can be improved.
ssage for debris can be secured through the spiral to smoothly move the suction brush 10 in any 1 is in close contact with the surface to be cleaned.
Sthe surface to be cleaned and the bottom of the n approximately 0.5 mm, it is also possible to rical portions 21 and/or to adjust the mounting rerable that the space be set to height H, which lly constantly maintained at the level obtained in removed from the body 11.
rolling pins 20 at or near the bottom of the body to FIGs. 3 and 4A-4C. At first, the projections ined so that they are substantially in line with the 5c as shown in FIG. 4A, and then the projections ling grooves 15b and 15c as shown in FIG. 4B.
t the rolling pins 20 be turned to a predetermined at to the left and right edge portions of the dust he projections 25a and 25b of the rolling pins ins 20 coupled in this manner may be interposed dust guide groove 15 during the cleaning, they n the dust guide groove m brush according to a non-limiting embodiment ove can be improved in manipulability because d roll at or adjacent to the left and right edge hich the highest suction force is applied, thereby urface to be cleaned and the suction brush 10. In ned from the surface to be cleaned through the s 20, thereby reducing the frictional force and leaned and the suction brush (R:\LIBLL] 18346.doc: KEH
\O
k e, In addition, according to th invention, it is possible to improve t maintaining the suction force whether carpet.
FIG. 5A is a graph comparati directly related to the dust removing ca limiting embodiment of the present invi is a graph comparatively showing the irr to the embodiment of the present invent: to FIG. 5A, there is no change in suctio pins. However, referring to FIG. 5B, it to move the suction brush, i.e. the manei By way of example, the opera described above will now be described is cleaned is the surface of a carpet. At fi the vacuum motor of the cleaner, vacu Then, the suction brush 10 comes into space between the bottom of the bod maintained at the height H (see FIG. 4E the height H, the force between the carp( Therefore, when pushing or pul can easily manipulate the suction brush because the air flowing through the s portions 21 of the rolling pins 20 functi can more easily maneuver the suction br The present invention has an ad at the bottom of the suction brush, the s the suction brush can be reduced, where brush can be also reduced. In addition, t 23 formed around the rolling pins 20, cleaned and the suction brush can be surface to be cleaned even if the surfac carpet.
-6above-mentioned embodiment of the present e manipulability of the suction brush 10 while a surface to be cleaned is a hard floor or a soft vely showing the suction forces, which may be pabilities of a suction brush, according to a nonntion and a conventional suction brush: FIG. aneuvering forces of the suction brush according on and the conventional suction brush. Referring i efficiency before and after mounting the rolling can be confirmed that the force applied by a user vering force, is substantially reduced.
ion of the inventive suction brush configured as in terms of the case in which the surface to be rst, if the vacuum cleaner is powered on to drive am force is transmitted to the suction brush close contact with a surface of the carpet. The y of suction brush 10 and the carpet may be due to the rolling pins 20. In particular, due to :t and the suction brush 10 is reduced.
ling the suction brush 10 while cleaning, the user 10 because the rolling pins 20 roll. Furthermore, ,iral grooves 23 formed around the cylindrical ons to slightly lift the suction brush 10, the user ish vantage in that by providing a pair of rolling pins icking force between a surface to be cleaned and by the maneuvering force for moving the suction ecause air is suctioned through the spiral grooves the frictional force between the surface to be reduced, whereby the user can easily clean the ,e is formed of a lightweight material such as a [R:\LIBLLJ I 8346.doc:KEH Although representative emboc and described in order to exemplify th invention is not limited to the speci understood that various modifications a without departing from the spirit and s( claims. Therefore, it shall be cons equivalents thereof are all included with iments of the present invention have been shown e principle of the present invention, the present ic embodiments disclosed herein. It will be id changes can be made by one skilled in the art ope of the invention as defined by the appended idered that such modifications, changes, and n the scope of the present invention.
[R:\LIBLL)18346.doc:KEH
Claims (11)
1. A suction brush of a vacuum cleaner, comprising: a body configured to communicate with a dust collection device and including at least one suction port; a cover configured to cover a top of the body; at least one rolling pin configured to be rotatably coupled at a bottom of the body; and Swherein the at least one rolling pin comprises a groove formed along the INO periphery thereof.
2. The suction brush of claim 1, wherein the at least one rolling pin includes a first rolling pin installed at a first side of the body and a second rolling pin installed a second side of the body.
3. The suction brush of claim 2, wherein the first side is opposite the second side.
4. The suction brush of claim 2, wherein at least one dust guide groove is configured to be formed at the bottom of the body to guide debris and air to the at least one suction port.
The suction brush of claim 4, wherein the first and second rolling pins are respectively installed proximate to opposite ends of the at least one dust guide groove.
6. The suction brush of claim 1, wherein the at least one rolling pin comprises: a cylindrical portion configured to contact a surface to be cleaned, thereby spacing the bottom of the body from the surface to be cleaned; and at least one coupling projection configured to project from opposite ends of the cylindrical portion and configured to be rotatably connected to the bottom of the body.
7 The suction brush of claim 1, wherein the groove includes at least one spiral portion.
8. A vacuum cleaner, comprising: at least one suction brush; at least one dust collector; means for separating the at least one suction brush from a surface to be cleaned, wherein the means for separating includes at least one rolling pin, AH21(1219076 I):KEH 00 9 c further comprising at least one guide groove configured to guide dust attracted c by the at least one suction brush to the at least one dust collector, and wherein the means Sfor separating is formed proximate to the at least one guide groove.
9. The vacuum cleaner of claim 8, wherein the at least one guide groove is configured to be formed proximate to a bottom of the at least one suction brush.
A suction brush of a vacuum cleaner, substantially as herein described with reference to Figures 2, 3, 4A to 4C, 5A and
11. A vacuum cleaner, substantially as herein described with reference to Figures 2, 3, 4A to 4C, 5A and 00 oDated 30 April, 2008 Samsung Gwangju Electronics Co., Ltd. Patent Attorneys for the Applicant/Nominated Person SPRUSON FERGUSON AH21(1219076 1):KEH
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050089809A KR100628387B1 (en) | 2005-09-27 | 2005-09-27 | Suction brush of vacuum cleaner |
| KR2005-89809 | 2005-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2006201519A1 AU2006201519A1 (en) | 2007-04-19 |
| AU2006201519B2 true AU2006201519B2 (en) | 2008-07-24 |
Family
ID=37110158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2006201519A Ceased AU2006201519B2 (en) | 2005-09-27 | 2006-04-11 | Suction brush of vacuum cleaner |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20070067946A1 (en) |
| EP (1) | EP1767133A2 (en) |
| KR (1) | KR100628387B1 (en) |
| CN (1) | CN1939203A (en) |
| AU (1) | AU2006201519B2 (en) |
| RU (1) | RU2322172C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100756322B1 (en) * | 2006-12-06 | 2007-09-06 | 삼성광주전자 주식회사 | Brush and vacuum cleaner havig the same |
| KR102015320B1 (en) * | 2012-10-04 | 2019-08-28 | 삼성전자주식회사 | Vacuum Cleaner |
| KR20220027698A (en) * | 2020-08-27 | 2022-03-08 | 엘지전자 주식회사 | Vacuum Cleaner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4083079A (en) * | 1976-09-01 | 1978-04-11 | The Singer Company | Vacuum cleaners with nozzle height adjusting mechanisms |
| BE875744R (en) * | 1978-04-20 | 1979-08-16 | Vorwerk Co Interholding | FLOOR MAINTENANCE UNIT WITH DUST SUCTION |
| US5906024A (en) * | 1996-02-08 | 1999-05-25 | Bissell Inc. | Nozzle lift and adjustment mechanism for an upright vacuum cleaner |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2157077A (en) * | 1938-10-06 | 1939-05-02 | Filtex Corp | Vacuum sweeper nozzle and the like |
| US2701892A (en) * | 1951-09-25 | 1955-02-15 | Richard H Neitzel | Vacuum cleaner |
| US3225374A (en) * | 1963-08-26 | 1965-12-28 | Singer Co | Beater-brush roller for vacuum cleaner |
| DE4201596C2 (en) * | 1992-01-22 | 2001-07-05 | Gerhard Kurz | Floor nozzle for vacuum cleaners |
| DE4304681C2 (en) * | 1993-02-16 | 1996-06-05 | Wessel Werk Gmbh | One-piece vacuum cleaner nozzle |
| US5481781A (en) * | 1994-01-21 | 1996-01-09 | The Hoover Company | Rollered nozzle |
| GB9927129D0 (en) * | 1998-11-18 | 2000-01-12 | White Consolidated Ind Inc | Battery power combination vacuum cleaner |
-
2005
- 2005-09-27 KR KR1020050089809A patent/KR100628387B1/en not_active IP Right Cessation
-
2006
- 2006-02-28 US US11/363,032 patent/US20070067946A1/en not_active Abandoned
- 2006-04-07 EP EP06290581A patent/EP1767133A2/en not_active Withdrawn
- 2006-04-11 AU AU2006201519A patent/AU2006201519B2/en not_active Ceased
- 2006-04-18 CN CNA2006100736862A patent/CN1939203A/en active Pending
- 2006-04-21 RU RU2006113421/12A patent/RU2322172C2/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4083079A (en) * | 1976-09-01 | 1978-04-11 | The Singer Company | Vacuum cleaners with nozzle height adjusting mechanisms |
| BE875744R (en) * | 1978-04-20 | 1979-08-16 | Vorwerk Co Interholding | FLOOR MAINTENANCE UNIT WITH DUST SUCTION |
| US5906024A (en) * | 1996-02-08 | 1999-05-25 | Bissell Inc. | Nozzle lift and adjustment mechanism for an upright vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2006113421A (en) | 2008-01-20 |
| US20070067946A1 (en) | 2007-03-29 |
| AU2006201519A1 (en) | 2007-04-19 |
| RU2322172C2 (en) | 2008-04-20 |
| EP1767133A2 (en) | 2007-03-28 |
| CN1939203A (en) | 2007-04-04 |
| KR100628387B1 (en) | 2006-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |