CN1939201A - Brush assembly for vacuum cleaner and vacuum cleaner having the same - Google Patents
Brush assembly for vacuum cleaner and vacuum cleaner having the same Download PDFInfo
- Publication number
- CN1939201A CN1939201A CNA2006100736858A CN200610073685A CN1939201A CN 1939201 A CN1939201 A CN 1939201A CN A2006100736858 A CNA2006100736858 A CN A2006100736858A CN 200610073685 A CN200610073685 A CN 200610073685A CN 1939201 A CN1939201 A CN 1939201A
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- CN
- China
- Prior art keywords
- brush
- seal
- assemblies
- brush assemblies
- lower seal
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- 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.)
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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
- A47L11/202—Floor surfacing or polishing machines combined with vacuum cleaning devices having separate drive for the cleaning brushes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
A brush assembly for a vacuum cleaner includes a brush body having a suction pathway in fluid communication with a cleaner body of the vacuum cleaner; a brush having a suction port in fluid communication with the suction pathway of the brush body, the brush being disposed to rotate at the brush body, and a sealing part sealing between the suction pathway and the suction port for the brush to rotate with respect to the brush body. The sealing part forms a gap for outside air to enter the suction pathway of the brush body through as the brush rotates with respect to the brush body.
Description
The reference of related application
The application requires to have the rights and interests of the korean patent application that proposed on September 27th, 2005 2005-89821 number, and its content is incorporated into here by reference in its entirety.
Technical field
The present invention relates to vacuum cleaner.More particularly, the present invention relates to be used for the brush assemblies of vacuum cleaner.
Background technology
Usually, vacuum cleaner comprises: brush assemblies; Prolong pipe; Handle; Suction hose; And main body of dust collector.This brush assemblies has in the face of the clean surface and with air, sucks the inhalation port of dust or dirt and analogue (below be referred to as dirt).This prolongation pipe is communicated with dirt and the air that is inhaled into guiding with the brush assemblies fluid.This suction hose will be directed to main body of dust collector by prolonging the mobile air that has dirt of pipe.This main body of dust collector has the vacuum generator that is used to produce suction.
In vacuum cleaner, the motor of the vacuum generator that is provided with in main body of dust collector produces suction.Utilize suction, the dirt on the clean surface sucks by the inhalation port that forms in the brush assemblies with air.By prolonging pipe and suction hose, the dirt and the air that suck through inhalation port are moved to main body of dust collector.Enter the dirt and the air separation of main body of dust collector, be collected in the dust-collector then.Therefore, air and dirt are through brush assemblies, prolongation pipe, suction hose and main body of dust collector.
When using above-mentioned vacuum cleaner to clean, the user is holding handle and is pushing away or drawing brush assemblies.When brush assemblies was pushed away forward, because the power that applies, the inhalation port of brush assemblies was near the clean surface, and suction applies negative pressure to inhalation port simultaneously.Therefore, the user uses quite powerful power driving handle forward, and brush assemblies is moved forward.Yet when drawing brush assemblies, the inhalation port of brush assemblies receives the power that applies along the direction that causes separating from the clean surface, thereby the power that applies has been offseted suction.Therefore, high negative pressure is not applied to the inhalation port of brush assemblies.The user can enough more weak power pull back handle, is used for brush assemblies and moves backward.When the user utilized handle to push away or draws brush assemblies, the power (being called steering force hereinafter) that the user should be applied to handle was different.In other words, it is bigger than pulling back the required steering force of brush assemblies to push away the required steering force of brush assemblies forward.Therefore, the user promotes the brush assemblies inconvenience forward.In addition, when cleaning such as the soft-surface of carpet,, therefore be difficult to promote forward brush assemblies because the clean surface invests brush assemblies.
Summary of the invention
In order to overcome above-mentioned shortcoming and the other problem relevant, developed the present invention with traditional arrangement.An aspect of of the present present invention provides brush assemblies that is used for vacuum cleaner and the vacuum cleaner that uses this brush assemblies, and this vacuum cleaner needs the more weak power that promotes brush assemblies forward than conventional art.
For this reason, the of the present invention first unrestricted aspect provides the brush assemblies that is used for vacuum cleaner, and described brush assemblies comprises: body of the brush, this body of the brush have the suction path that is communicated with the main body of dust collector fluid of vacuum cleaner; Brush, this brushing tool has the inhalation port that is communicated with the suction via fluid of body of the brush, and this brush is set to rotate at the body of the brush place; And seal member, the sealing parts are configured to seal between suction path and inhalation port, are used for brush with respect to the body of the brush rotation, and when brush rotated with respect to body of the brush, the sealing parts formed the gap that extraneous air enters the suction path of body of the brush.
The of the present invention second non-limiting aspect provides vacuum cleaner, and vacuum cleaner comprises: the main body of dust collector that is configured to produce suction; The prolongation pipe assembly that is communicated with the main body of dust collector fluid, this prolongs the pipe assembly and forms the dirt path; With the brush assemblies that is communicated with prolongation pipe assembly fluid, this brush assemblies is configured to suck dirt, and wherein: brush assemblies comprises: body of the brush, this body of the brush have and prolong manages the suction path that the assembly fluid is communicated with; Brush, this brushing tool has the inhalation port that is communicated with the suction via fluid of body of the brush, and this brush is set to rotate at the body of the brush place; And seal member, the sealing parts be configured to when brush assemblies when first direction moves, make extraneous air can enter the suction path of body of the brush, and be configured to when brush assemblies when second direction is moved, prevent that extraneous air from entering the suction path of body of the brush.
Another non-limiting aspect of the present invention provides brush assemblies, and brush assemblies comprises: body of the brush; Brush; With the device that is used to form the gap, air is by this gap.
Disclose the following detailed of non-limiting example of the present invention in conjunction with the drawings, other purpose of the present invention, advantage and prominent features will become obvious.
Description of drawings
Accompanying drawing in conjunction with the embodiments, by the following description to embodiment, these and/or others of the present invention and advantage will become obviously and be more readily understood, wherein:
Fig. 1 is the perspective view that shows according to the brush assemblies that is used for vacuum cleaner of non-limiting example of the present invention;
Fig. 2 is the cutaway view that shows the brush assemblies of Fig. 1;
Fig. 3 is the sectional perspective view that shows the brush assemblies of Fig. 1;
Fig. 4 is the phantom of demonstration along the brush assemblies of the Fig. 2 of the straight line IV-IV among Fig. 2;
Fig. 5 is the view of limiting examples that shows the brush assemblies of Fig. 1;
Fig. 6 is the view of another limiting examples that shows the brush assemblies of Fig. 1;
Fig. 7 is the sectional perspective view that shows the brush that tilts with respect to body of the brush;
Fig. 8 shows when promoting the brush assemblies of Fig. 1 the partial sectional view of exemplary relation between upper seal and the lower seal;
Fig. 9 shows when spurring the brush assemblies of Fig. 1 the partial sectional view of exemplary relation between upper seal and the lower seal; With
Figure 10 shows the perspective view that uses according to the vacuum cleaner of brush assemblies of the present invention.
The specific embodiment
In institute's drawings attached, same numeral will be understood that to represent components identical.
Hereinafter, describe certain exemplary embodiments of the present invention with reference to the accompanying drawings in detail.With reference to Fig. 1, the brush assemblies 1 that is used for vacuum cleaner according to an embodiment of the invention can comprise: body of the brush 10; Brush 20; With seal member 30.
This body of the brush 10 can comprise the suction path 11 (referring to Figure 10) that is communicated with main body of dust collector 110 fluids.This suction path 11 can form passage, move by this passage suction air and dirt, and this suction path 11 can be arranged on body of the brush 10 inside.Can be connected with a side of body of the brush 10 with an end of the prolongation pipe 121 that sucks the connection of path 11 fluids.This brush 20 can be set at the other end that sucks path 11, to rotate with respect to body of the brush 10 in predetermined angular range.In addition, one wheel pairs 5 can be arranged on the place, both sides of body of the brush 10, is used for body of the brush 10 and moves on the clean surface.
This brush 20 sucks dirt from the clean surface, and can comprise the inhalation port 21 that is communicated with suction path 11 fluids of brush body 10.This brush can be set at body of the brush 10 and sentence rotation.In this embodiment, brush 20 can be set to by the point of rotation, promptly is arranged on the hinge 40 at place, side on the top of inhalation port 21, rotates in predetermined angular range with respect to body of the brush 10.Can preferably brush 20 can be with respect to the about 15-20 degree of body of the brush 10 rotations.In addition, lid 29 can be arranged on the brush 20 to improve outward appearance.
In this non-limiting example of the present invention, each all can form the substantial rectangular tube shape upper seal 31 and lower seal 32.Antetheca 33 comparable two sidewall 34,35 of this lower seal 32 are lower.Antetheca 33 can be from pivot C farthest in four walls 33,34,35,36 of lower seal 32, and brush 20 rotates with respect to body of the brush 10 (that is, hinge 40) on pivot C or around pivot C.Lower seal 32 can or turn to based on hinge 40 bendings, and when rotating with respect to body of the brush 10 with box lunch brush 20, lower seal 32 can be in upper seal 31 inner smooth sliding.Therefore, as shown in Figure 5, when brush 20 rotated to predetermined angle theta with respect to body of the brush 10, extraneous air entered by clearance G, and this clearance G is formed between the bottom 31a of the top 33a of antetheca 33 of lower seal 32 and upper seal 31.At this moment, can become downward-sloping with respect to body of the brush 10 and surpass about 2 when spending because brush 20, the upper end 33a of the antetheca 33 of lower seal 32 and the bottom 31a of upper seal 31 can form clearance G, and extraneous air enters by this clearance G.When brush 20 rotated maximum angles with respect to body of the brush 10, clearance G had full-size.In the brush assemblies 1 according to this embodiment, when brush 20 was spent with respect to the about 15-20 of body of the brush 10 rotations, the clearance G that is formed by seal member 30 can have full-size.
In addition, except being used for forming the illustrative methods of clearance G, can use multiple gap formation method at above-mentioned seal member 30.As shown in Figure 6, another kind of gap formation method can be to form at least one extraneous air hole 39, so that extraneous air can enter on the antetheca 33 ' on the lower seal 32.When brush 20 rotated with respect to body of the brush 10, the bottom 31a of upper seal 31 can open or close described at least one extraneous air hole 39.
The operation of the brush assemblies 1 that is used for vacuum cleaner according to an embodiment of the invention is described hereinafter, with reference to the accompanying drawings.In this limiting examples, vacuum cleaner is used to clean the soft-surface such as the hag blanket.When the user is holding the handle 123 (referring to Figure 10) that prolongs pipe assembly 120 (referring to Figure 10) and forward during driving handle 123, brush assemblies 1 can utilize this that wheel 5 is moved on carpet along the direction of the arrow A of Fig. 7.
At this moment, the second downward power that applies of the suction of working in the suction end 21 of brush assemblies 1 first downward power that can receive approximately simultaneously that the user applies during driving handle 123 forward and brush 20.Therefore, as user forward during pushing handle 123, the brush 20 of brush assemblies 1 can be rotated down with respect to brush body 10 based on hinge 40, so that clearance G is formed on the seal member 30, extraneous air D enters the suction path 11 of body of the brush 10 by this clearance G.In other words, shown in Fig. 7 and 8, when brush 20 during with respect to body of the brush 10 rotation, the lower seal 32 of brush 20 can be separated with the upper seal 31 of body of the brush 10, and clearance G is formed between the bottom 31a of the top 33a of antetheca 33 of lower seal 32 and upper seal 31 like this.Then, by the clearance G between lower seal 32 and upper seal 31, extraneous air D can directly enter and suck path 11, and the negative pressure that is applied to inhalation port 21 like this reduces.Therefore, compare with traditional vacuum cleaner, the size that the user promotes the required power of brush assemblies 1 reduces.Therefore, the soft clean surface of easier cleaning such as carpet.
When user's handle 123, utilize one wheel pairs 5, brush assemblies 1 can be caused the direction along the arrow B of Fig. 3 to be moved on carpet.At this moment, brush assemblies 1 receives power that makes progress that causes and the downward power that is caused by the suction of operating in the inhalation port 21 of brush 20 when the user pulls back handle 123.Then, when the user draws brush assemblies 1, be applied to the power that makes progress of brush assemblies 1 and downward power and cancel each other out, the size of drawing the required power of brush assemblies 1 like this is less than its required power of promotion.Therefore, as shown in Figure 3, when drawing brush assemblies 1, brush 20 does not rotate with respect to body of the brush 10, and can keep parallel with the clean surface.At this moment, the lower seal 32 of seal member 30 can be positioned on the upper seal 31 (as shown in Figure 9), so that extraneous air can not directly enter the suction path 11 of body of the brush 10 by seal member 30.Therefore, the user can apply very big power with pulling brush assemblies 1.
Hereinafter, the vacuum cleaner 100 that is used for the brush assemblies 1 of vacuum cleaner with reference to Figure 10 explanation according to having of second non-limiting example of the present invention.With reference to Figure 10, comprise according to the vacuum cleaner 100 of another non-limiting example of the present invention: main body of dust collector 110; Prolong pipe assembly 120; And brush assemblies 1.
This main body of dust collector 110 produces suction to suck dirt.For this reason, this main body of dust collector 110 can comprise the vacuum generator (not shown) that is used to produce suction.In addition, this main body of dust collector 110 can comprise the dust-collector (not shown), and this dust-collector is from separating and trapped dirt with prolongation pipe assembly 120 inhaled airs through brush assemblies 1.
This prolongation pipe assembly 120 can make main body of dust collector 110 be communicated with brush assemblies 1 fluid.This prolongation pipe assembly 120 can comprise: prolong pipe 121; Handle 123; With suction hose 122.This prolongation pipe 121 can be configured to guide the dirt of suction, and can be communicated with brush assemblies 1 fluid.In use, the user is holding handle 123 and is pushing away or drawing brush assemblies 1.This suction hose 122 can will be directed to main body of dust collector 110 by the dirt air that contains that prolongs pipe 121 guiding.
This brush assemblies 1 can be managed 121 fluids with the prolongation that prolongs pipe assembly 120 and is communicated with, and can suck dirt from the clean surface.This brush assemblies 1 can comprise: body of the brush 10; Brush 20; With seal member 30.This body of the brush 10 can have and prolong the suction path 11 that pipe 121 fluids are communicated with.This brush 20 can have the suction side 21 that is communicated with suction path 11 fluids of body of the brush 10, and can be set to the end rotation predetermined angular with respect to body of the brush 10.When brush assemblies 1 when a certain direction is moved, brush 20 can so that seal member 30 can form clearance G, directly enter the suction path 11 of body of the brush 10 with respect to body of the brush 10 rotations by the clearance G extraneous air.Then, when brush assemblies 1 is mobile along opposite direction, but seal member 30 closing gap G.Sealing parts 30 can comprise: upper seal 31, this upper seal 31 are formed on the bottom that sucks path 11; With lower seal 32, this lower seal 32 is extended from the top of brushing 20 inhalation port 21 and is slided in upper seal 31.When brush assemblies 1 when a certain direction moves, brush 20 can be with respect to body of the brush 10 rotations, so that clearance G can be formed between the bottom 31a of the top 33a of lower seal 32 and upper seal 31, air can enter the suction path 11 of body of the brush 10 by this clearance G.In the present embodiment, when handle 123 was pushed, brush assemblies 1 can move forward so that the clearance G of seal member 30 is opened.When handle 123 when pulled, brush assemblies 1 can move backward so that the clearance G of seal member 30 is closed.The body of the brush 10, the brush 20 that comprise as the parts of brush assemblies 1 can be identical with foregoing description with seal member 30.
When cleaning carpet, the user opens the power supply of vacuum cleaner 100, is holding the handle 123 that prolongs pipe assembly 120, and pushes away then or draw brush assemblies 1, so that cleaning carpet.When the user is holding and during driving handle 123, brush assemblies 1 moves forward.Then, brush 20 can rotate with respect to body of the brush 10, thereby downward-sloping with respect to body of the brush 10.Therefore, clearance G can be formed between the upper seal 31 of brush 20 lower seal 32 and body of the brush 10.As shown in Figure 8, when clearance G was formed between lower seal 32 and the upper seal 31, extraneous air D can directly enter by clearance G and suck path 11.When extraneous air D directly enters when sucking path 11, the negative pressure that is applied to inhalation port 21 can reduce, and reduces so that the user promotes the size of the required power of brush assemblies 1.Therefore, utilize the present invention, compare with traditional vacuum cleaner, the user is cleaning carpet easily.
More particularly, when the user spurred handle 123, brush assemblies 1 moved backward.At this moment, as shown in Figure 3, brush 20 can keep parallel with body of the brush 10.When brush assemblies 1 is mobile backward, be applied to the negative pressure numerical value less (as mentioned above) of inhalation port 21, like this user to spur the size of the required power of brush assemblies 1 be not very big.
In other words, when using according to an embodiment of the invention vacuum cleaner 100 cleaning carpets, compare, need the user to apply littler power with traditional vacuum cleaner.When drawing brush assemblies 1, by applying the power with the required substantially the same size of power of conventional vacuum cleaners, the user can clean.Therefore, utilize the present invention, compare with traditional vacuum cleaner, user's cleaning carpet is more convenient.
Though embodiments of the invention have been described, in case the described technical staff in this area has understood basic inventive concept of the present invention, just can be to expecting other variation and the modification of embodiment.Therefore, claim should be interpreted as comprising the foregoing description and all such changes and modifications that fall in spirit of the present invention and the scope.
Claims (10)
1. the brush assemblies that is used for vacuum cleaner, described brush assemblies comprises:
Body of the brush, described body of the brush have the suction path that is communicated with the main body of dust collector fluid of described vacuum cleaner;
Brush, described brushing tool has the inhalation port that is communicated with the described suction via fluid of described body of the brush, and described brush is set to rotate at described body of the brush place; With
Seal member, described seal member is configured to seal between described suction path and described inhalation port, being used for described brush rotates with respect to described body of the brush, when described brush rotates with respect to described body of the brush, described seal member forms the gap, enters the suction path of body of the brush by this gap extraneous air.
2. brush assemblies according to claim 1, wherein: described seal member comprises:
The upper seal that forms at described suction path place; With
Lower seal, described lower seal is extended from the top of described inhalation port, and described lower seal is slided on described upper seal,
Wherein: when described brush was rotated into predetermined angular with respect to described body of the brush, described gap was formed between described upper seal and the lower seal, so that extraneous air enters described suction path by described gap.
3. brush assemblies according to claim 2, wherein: described brush comprises the hinge of the side that is arranged on described inhalation port; And has an extraneous air hole that at least one is formed on the part place of the described lower seal relative with described hinge.
4. brush assemblies according to claim 2, wherein: described upper seal and lower seal are substantially shaped as rectangular duct, and the bottom of the top of a wall of described lower seal and described upper seal forms described gap.
5. brush assemblies according to claim 4, wherein: a described wall of described lower seal from the pivot of described brush farthest.
6. brush assemblies according to claim 5, wherein: when described brush with respect to downward-sloping 2 degree of described body of the brush or 2 degree when above, a described wall of described lower seal forms the described gap between the described bottom of its described top and described upper seal.
7. brush assemblies according to claim 4, wherein: described lower seal is based on the pivot bending of described brush.
8. brush assemblies according to claim 1, wherein: when described brush assemblies when first direction moves, described brush rotates with respect to described body of the brush, so that described gap is formed in the described seal member; And when described brush assemblies when second direction is moved, described gap is closed.
9. vacuum cleaner comprises:
Be configured to produce the main body of dust collector of suction;
The prolongation pipe assembly that is communicated with described main body of dust collector fluid, described prolongation pipe assembly is formed for the path of dirt; With
With the brush assemblies that described prolongation pipe assembly fluid is communicated with, described brush assemblies is configured to suck described dirt,
Wherein: described brush assemblies comprises:
Body of the brush, described body of the brush have the suction path that is communicated with described prolongation pipe assembly fluid;
Brush, described brushing tool has the inhalation port that is communicated with the described suction via fluid of described body of the brush, and described brush is set to rotate at described body of the brush place; With
Seal member, described seal member be configured to when described brush assemblies when first direction moves, make extraneous air can enter the described suction path of described body of the brush, and be configured to when described brush assemblies when second direction is moved, prevent that extraneous air from entering the described suction path of described body of the brush.
10. vacuum cleaner according to claim 9, wherein: described seal member comprises:
The upper seal that forms at the described suction path place of described body of the brush; With
Lower seal, described lower seal is extended from the top of the described inhalation port of described brush, and described lower seal is slided on described upper seal, and
Wherein: when described brush assemblies when described first direction moves, described brush is rotated into predetermined angular with respect to described body of the brush, so that described gap is formed between described upper seal and the described lower seal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050089821A KR100667885B1 (en) | 2005-09-27 | 2005-09-27 | Brush assembly for vacuum cleaner and vacuum cleaner having the same |
| KR200589821 | 2005-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1939201A true CN1939201A (en) | 2007-04-04 |
Family
ID=37478935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100736858A Pending CN1939201A (en) | 2005-09-27 | 2006-04-18 | Brush assembly for vacuum cleaner and vacuum cleaner having the same |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20070067949A1 (en) |
| EP (1) | EP1767132A3 (en) |
| JP (1) | JP2007090037A (en) |
| KR (1) | KR100667885B1 (en) |
| CN (1) | CN1939201A (en) |
| AU (1) | AU2006201518B2 (en) |
| RU (1) | RU2323678C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105142480A (en) * | 2013-03-21 | 2015-12-09 | 伊莱克斯公司 | Vacuum cleaner nozzle with sealing edge |
Families Citing this family (6)
| 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 |
| KR101590335B1 (en) | 2009-08-26 | 2016-02-18 | 삼성전자 주식회사 | Brush assembly for vacuum cleaner and vacuum cleaner having the same |
| AU2010358610B2 (en) * | 2010-08-03 | 2014-08-21 | Lg Electronics Inc. | Aspiration nozzle of vacuum cleaner and vacuum cleaner having same |
| DE102010043515B4 (en) * | 2010-11-05 | 2014-10-16 | BSH Bosch und Siemens Hausgeräte GmbH | Suction nozzle arrangement and vacuum cleaner |
| KR101367170B1 (en) * | 2011-01-18 | 2014-02-28 | 민승기 | Indoor cleaning device |
| US10825352B2 (en) * | 2014-06-04 | 2020-11-03 | Square Panda Inc. | Letter manipulative identification board |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2157077A (en) * | 1938-10-06 | 1939-05-02 | Filtex Corp | Vacuum sweeper nozzle and the like |
| US2664588A (en) * | 1948-06-10 | 1954-01-05 | Hoover Co | Nozzle construction for suction cleaners |
| DE3308294A1 (en) * | 1983-03-09 | 1984-09-13 | Miele & Cie GmbH & Co, 4830 Gütersloh | Vacuum cleaner nozzle with sliding base and rotating brush cylinder |
| DE3904396A1 (en) * | 1989-02-14 | 1990-08-16 | Mauz & Pfeiffer Progress | FLOOR NOZZLE FOR VACUUM CLEANER |
| JP3270248B2 (en) * | 1993-10-22 | 2002-04-02 | シャープ株式会社 | Electric vacuum cleaner |
| KR100208133B1 (en) * | 1997-06-25 | 1999-07-15 | 최진호 | Suction device of vacuum cleaner |
| JPH11299712A (en) * | 1998-04-16 | 1999-11-02 | Mitsubishi Electric Corp | Floor sucking brush of vacuum cleaner |
| DE10004689C1 (en) * | 2000-02-03 | 2001-04-05 | Wessel Werk Gmbh | Suction head for vacuum cleaner has lower front edge of channel connecting piece grasping through window of housing wall moulded on suction channel |
| JP4380001B2 (en) * | 2000-02-16 | 2009-12-09 | パナソニック株式会社 | Electric vacuum cleaner |
| GB0023732D0 (en) * | 2000-09-28 | 2000-11-08 | Notetry Ltd | A floor tool |
| JP2003093285A (en) * | 2001-09-25 | 2003-04-02 | Sanyo Electric Co Ltd | Suction nozzle for vacuum cleaner |
| GB0126494D0 (en) * | 2001-11-03 | 2002-01-02 | Dyson Ltd | A floor tool |
| GB2383257B (en) * | 2001-12-21 | 2005-08-10 | Dyson Ltd | Cleaner head for a vacuum cleaner |
| JP2003265373A (en) * | 2002-03-19 | 2003-09-24 | Toshiba Tec Corp | Suction opening body and vacuum cleaner using the same |
| KR100551678B1 (en) * | 2003-12-05 | 2006-02-13 | 삼성광주전자 주식회사 | Suction brush for vacuum cleaner |
| KR100548896B1 (en) * | 2003-12-05 | 2006-02-02 | 삼성광주전자 주식회사 | Vacuum cleaner and Suction port assembly thereof |
-
2005
- 2005-09-27 KR KR1020050089821A patent/KR100667885B1/en not_active IP Right Cessation
-
2006
- 2006-02-27 JP JP2006050598A patent/JP2007090037A/en not_active Withdrawn
- 2006-03-23 US US11/386,802 patent/US20070067949A1/en not_active Abandoned
- 2006-04-06 EP EP06290565A patent/EP1767132A3/en not_active Withdrawn
- 2006-04-11 AU AU2006201518A patent/AU2006201518B2/en not_active Ceased
- 2006-04-18 CN CNA2006100736858A patent/CN1939201A/en active Pending
- 2006-04-21 RU RU2006113422/12A patent/RU2323678C2/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105142480A (en) * | 2013-03-21 | 2015-12-09 | 伊莱克斯公司 | Vacuum cleaner nozzle with sealing edge |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2006201518A1 (en) | 2007-04-19 |
| RU2006113422A (en) | 2007-11-27 |
| EP1767132A2 (en) | 2007-03-28 |
| EP1767132A3 (en) | 2007-12-12 |
| AU2006201518B2 (en) | 2008-06-26 |
| RU2323678C2 (en) | 2008-05-10 |
| US20070067949A1 (en) | 2007-03-29 |
| JP2007090037A (en) | 2007-04-12 |
| KR100667885B1 (en) | 2007-01-16 |
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