CN102240192A - Base assembly for floor cleaner - Google Patents
Base assembly for floor cleaner Download PDFInfo
- Publication number
- CN102240192A CN102240192A CN2011101135801A CN201110113580A CN102240192A CN 102240192 A CN102240192 A CN 102240192A CN 2011101135801 A CN2011101135801 A CN 2011101135801A CN 201110113580 A CN201110113580 A CN 201110113580A CN 102240192 A CN102240192 A CN 102240192A
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- CN
- China
- Prior art keywords
- mentioned
- rotating brush
- supporting station
- aforementioned body
- base assembly
- 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.)
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Classifications
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- 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
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4044—Vacuuming or pick-up tools; Squeegees
-
- 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
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention relates to a base assembly of a floor cleaner. The base assembly has a driven pulley body equipped on the main body so as to assemble or separate rotary brushes above the main body. Therefore, the rotary brushes can be separated.
Description
Technical field
The present invention relates to the floor cleaning equipment base assembly, it is arranged at main body with passive pulley body, can above main body rotating brush being assembled or decompose, thereby can separate from rotating brush.
Background technology
In the past, floor cleaning equipment was formed in the structure that the downside of main body assembles or decomposes with rotating brush.
This be because, utilize the framework of main body to block the upper side of rotating brush or formed in the one mode at an end of rotating brush the driving of accepting driving-belt by movable pulley, so can only assemble at the downside of main body or decompose.
As mentioned above, in the assembling of main body downside or decompose main body to be turned over and just can carry out,, can cause sizable pressure to the housewife so there is inconvenience.
Summary of the invention
The present invention is in view of the above problems and proposes, and its purpose is, the floor cleaning equipment base assembly that provides a kind of overturning-free main body also can assemble or decompose rotating brush.
To achieve these goals, technical scheme 1 described floor cleaning equipment base assembly of the present invention,
Possess: the main body that forms suction inlet and mounting groove; Be placed in the dust bucket of above-mentioned mounting groove dismantledly; Comprise and be installed on the parts of sweeping the floor that sweep the rotating brush of foreign matter in the aforementioned body to above-mentioned dust bucket,
Above-mentioned rotating brush aforementioned body relatively decomposes or assembles from upside to upside.
The floor cleaning equipment base assembly that technical scheme of the present invention 2 is related,
The above-mentioned parts of sweeping the floor comprise: be installed on the motor in the aforementioned body; Be arranged at the drive pulley of above-mentioned motor; Can be installed on the passive pulley body of a side of aforementioned body rotatably; The driving-belt that connects above-mentioned drive pulley and above-mentioned passive pulley body; And one side combine with above-mentioned passive pulley body, opposite side is formed on the above-mentioned rotating brush of the supporting station supporting on the aforementioned body,
Above-mentioned supporting station is made of lower surface supporting station and upper surface supporting station that above-mentioned rotating brush can be rotatably supported the lower surface and the upper surface of this rotating brush, above-mentioned lower surface supporting station is formed at aforementioned body, and above-mentioned upper surface supporting station is locked to aforementioned body.
The floor cleaning equipment base assembly that technical scheme of the present invention 3 is related,
Be formed with the depression joint portion in a side of above-mentioned rotating brush, above-mentioned passive pulley body comprises: be disposed in the aforementioned body by movable pulley; Be disposed at outside the aforementioned body and the insertion projection that combines with this depression joint portion by the insertion of above-mentioned depression joint portion; And a side outer peripheral face that supplies above-mentioned rotating brush inserts the insertion support slot to support.
From above explanation as can be known, the floor cleaning equipment according to the embodiment of the invention has following effect with base assembly.
Therefore can to the last side direction of main body rotating brush be decomposed or assemble, overturning-free main body or do not unscrew bolt and also can make the matronage be convenient to cleaning or change.
Description of drawings
Fig. 1 is the stereogram of the related steam dual-purpose sweeper of the preferred embodiments of the present invention.
Fig. 2 be used for presentation graphs 1 moment the jet steam production part stereogram.
Fig. 3 is the amplification stereogram of the base assembly of Fig. 1.
Fig. 4 is the stereogram behind Fig. 3 separation dust collector bucket.
Fig. 5 is the stereogram after the further separate lock limiting-members of Fig. 4.
Fig. 6 is the exploded perspective view of Fig. 3.
The cutaway view of Fig. 7 for seeing along the 7-7 line of Fig. 3.
Fig. 8 is the face upwarding stereogram of Fig. 3.
Fig. 9 is the bottom isometric view of upper body.
Figure 10 is the stereogram of the related rotating brush assembly of the preferred embodiment of the present invention.
Figure 11 is the exploded perspective view of Figure 10.
Figure 12 is the opposition side exploded perspective view of Figure 11.
Figure 13 is the stereogram of the state of expression relative rotation axi mounting or dismounting blade.
Label declaration:
100: base assembly 110: main body
115: rubber separator 120: lower case
121: 123: one side lower surfaces of suction inlet supporting station
124: one side bearing lower surface supporting stations 125,125 ': passage
127: dust bucket mounting groove 127a: front surface (inclined plane)
128: pad adheres to thrust 130: upper body
131: breakthrough part 131a: the guiding fin
132: passage 132a: the motor installation room
133: one side upper surfaces of 132b:PCB installation room supporting station
134: one side bearing upper surface supporting stations 135: opposite side lower surface supporting station
136: opposite side upper surface supporting station 137a: insert projection
138a: fastener 138b: locking and releasing hook portion
140: the parts 141 of sweeping the floor: motor
142: drive pulley 146: driving-belt
150:PCB 160: the rotating brush assembly
170: rotating brush 171: rotating shaft
171a: depression joint portion 172: bearing rotating shaft
173: bristle 175: blade
175a: protrude joint portion 175b: fin
180: passive pulley body 181: by movable pulley
181a: insert projection 181b: insert support slot
182: insertion groove 189: bearing
190: cartridge housing 200: dust bucket
210: housing 211: front panel (secondary inclined plane)
213: left side plate 215: the back plate
217: base plate 218: hinge
230: lid 231: main lid
233: auxiliary lid 250: locking piece
271:
Font groove 273:
The font groove
300: push-rod assembly 310: handle portion
330: shell 350: the steam production part
351: bucket 353: heater
355: pump 500: hinge assembly
510: hinged pipe 523a: following table upper thread swivel bearing platform
523b: upper surface line swivel bearing platform
The specific embodiment
Below, with reference to accompanying drawing the preferred embodiment of the present invention is described, but for in the past identical part, the symbol that mark is identical omits detailed explanation.
Fig. 1 is the stereogram of the related steam dual-purpose sweeper of the preferred embodiments of the present invention, Fig. 2 be used for presentation graphs 1 moment the jet steam production part stereogram, Fig. 3 is the amplification stereogram of the base assembly of Fig. 1, Fig. 4 is the stereogram behind Fig. 3 separation dust collector bucket, Fig. 5 is the stereogram after the further separate lock limiting-members of Fig. 4, Fig. 6 is the exploded perspective view of Fig. 3, the cutaway view of Fig. 7 for seeing along the 7-7 line of Fig. 3, Fig. 8 is the face upwarding stereogram of Fig. 3, Fig. 9 is the bottom isometric view of upper body, Figure 10 is the stereogram of the related rotating brush assembly of the preferred embodiment of the present invention, Figure 11 is the exploded perspective view of Figure 10, Figure 12 is the opposition side exploded perspective view of Figure 11, and Figure 13 is the stereogram of the state of expression relative rotation axi mounting or dismounting blade.
As Fig. 1 and shown in Figure 5, the steam dual-purpose sweeper of present embodiment roughly comprises base assembly 100, push-rod assembly 300 and the hinge assembly 500 that connects base assembly 100 and push-rod assembly 300.
Push-rod assembly 300 comprises handle portion 310 and is used to install the shell 330 of steam production part 350.By steam production part 350 is arranged at push-rod assembly 300, the height of main body 110 is correspondingly reduced, thereby can carry out generality cleaning and steam soaking in narrow space.
Base assembly 100 comprises main body 110, is installed on the sweep the floor parts 140 and the dust bucket 200 of main body 110.
As shown in Figure 6, main body 110 is made of lower case 120 that constitutes profile and the upper body 130 that combines with lower case 120.
Rotating brush 170 on main body 110, also is formed with supporting station, so that can be supported rotatably.
Be formed with the suction inlet 120 that is used to dispose rotating brush 170 in the front side of lower case 120, side at suction inlet 121 is formed with lower surface one side bearing platform 123, and this lower surface one side bearing platform 123 can be rotatably supports passive pulley body 180 to the lower surface of this passive pulley body 180.
Rear side central authorities in lower case 120 are formed with following table upper thread swivel bearing platform 523a, and this following table upper thread swivel bearing platform 523a can support by line handing-over assembly 500 rotatably to it.
In addition, be formed with steam discharge opening 129 in lower case 120, this steam discharge opening 129 is formed on the center line of the direction of following table upper thread swivel bearing platform 523a.
In addition, between the suction inlet 121 and steam discharge opening 129 of lower case 120, be formed with the dust bucket mounting groove 127 of the bottom surface that is used to lay dust bucket 200.
In addition, be used to dispose the passage 125 of driving-belt 146 described later, be formed on the left side or the right side of lower case 120.
In addition, be connected with steam distribution cover 129a as shown in Figure 8, thereby will extensively distribute both sides to the left and right from the steam of steam discharge opening 129 ejections in the bottom surface of lower case 120.
In addition, in the bottom surface of lower case 120, be formed with the pad that is used for attachment pad and adhere to thrust 128.
Be formed with the breakthrough part 131 that communicates with suction inlet 121 and dust bucket mounting groove 127 in the front side of upper body 130.
At a side lower surface of breakthrough part 131, be formed with a side upper surface supporting station 133 corresponding with a side lower surface supporting station 123.
An one side lower surface supporting station 123 and a side upper surface supporting station 133 play supporting passive pulley body 180 described later so that the effect of its rotation.
In addition, on the next door of a side lower surface supporting station 123 and a side upper surface supporting station 133, also be formed with a side bearing lower surface supporting station 124 and a side bearing upper surface supporting station 134 that bearing 189 is supported of the passive pulley body 180 of further supporting.
Thereby passive pulley body 180 is to be that is supporting with two point modes the both sides at center by movable pulley 181, so rotation stably.
Opposite side upper surface at breakthrough part 131 is formed with opposite side lower surface supporting station 135, thereby the lower surface of the opposite side cartridge housing 190 of rotating brush 170 is supported.
The upper surface of opposite side cartridge housing 190 is by 136 supportings of opposite side lower surface supporting station, and opposite side upper surface 136 is locked to upper body 130.
That is, be formed with insertion projection 137a in the front side of opposite side upper surface supporting station 136, rear side is formed with fastener 138a.
Be formed with locking and the releasing hook portion 138b that supplies to insert the insertion support slot (not shown) of projection 137a insertion and supporting and the long hole shape that contacting piece 138a locks and removes in upper body 130.
Thereby, be inserted into and insert support slot (not shown) afterwards will inserting projection 137a, fastener 138a is inserted into locking and removes after the hook portion 138b, fastener 138a is locked and remove hook portion 138b and block and lock when rotating fastener 138a, spend time locking and be disengaged when rotating 90 round about, thereby can to the last side direction of main body 110 rotating brush 170 be decomposed or assemble from upside.
Be formed with the upper surface line swivel bearing platform 523b corresponding in upper body 130, thereby the hinged pipe 510 of hinge assembly 500 can be supported it by line rotatably with the following table upper thread swivel bearing platform 523a of lower case 120.
As shown in Figure 9, be formed with the motor installation room 132a that is used to install motor 141 in a side of upper body 130, opposite side is formed with the PCB installation room 132b that is used to install PCB150.
In addition, a side of the breakthrough part 131 of upper body 130 be formed with the passage 125 corresponding with the passage 125 of lower case 120 ', thereby stably take in driving-belt 146.
The parts 140 of sweeping the floor are made of motor 141, rotating brush assembly 160 and driving-belt 146.
In a sidespin rotating shaft of motor 141, be provided with drive pulley 142.
To shown in Figure 12, rotating brush assembly 160 comprises passive pulley body 180 and the cartridge housing 190 that rotating brush 180 can be supported its both sides rotatably as Figure 10.
Rotating brush 170 is by rotating shaft 171, constitute along the bristle 173 and the blade 175 of the length direction setting of rotating shaft 171.
The two ends of rotating shaft 171 combine with passive pulley body 180 and cartridge housing 190.
According to the structure of this blade 175, prevent that hairline or the end of a thread etc. from clinging to the outer peripheral face of rotating shaft 171 or being wound into above-mentioned bristle 173.
That is, blade 175 floated hairline or the end of a thread before being clung to rotating shaft 171 or bristle 173 fully, so that remove.
This blade 175 is made of the rubber material, and distortion is to a certain degree carried out on ground relatively, and plays the effect of broom.
In addition, the length direction that blade 175 can relative rotation axi 171 is installed and removed, this helps changing and cleaning.
That is, on rotating shaft 171, be formed with depression joint portion 171a along its length.
In addition, blade 175 is preferably by being inserted into depression joint portion 171a the protrusion joint portion 175a of combination with it and constitutes from protruding the fin 175b that joint portion 175a prolongs.
On the other hand, depression joint portion 171a also plays a part to be inserted into the insertion projection 181a of passive pulley body 180 and combination with it.
In addition, be formed with insertion groove 182 around the center circle of passive pulley body 180, this insertion groove 182 can be inserted into a side lower surface supporting station 123 and a side upper surface supporting station 133 rotatably.
Thereby, be the center with insertion groove 182, be disposed at the inside of main body 110 by movable pulley 181, and insert projection 181a and insert the outside that support slot 181b is disposed at main body 110.
Opposite side at rotating shaft 171 disposes cartridge housing 190, and this cartridge housing 190 is installed in the bearing rotating shaft 172 that is arranged at rotating shaft 171.
Like this, passive pulley body 180 is inserted into groove 182 and bearing 180 dual supportings and rotates, and has therefore prevented off-centre that the driving because of driving-belt 146 causes etc., thereby has transmitted stable rotation power.
On the other hand, the front surface 127a of aforesaid dust bucket mounting groove 127 is preferably with the inclined plane and forms, to clear away with inclination front panel 211 the same being convenient to of dust bucket 200 described later.
Promptly, front surface 127a forms an inclined plane 127a, inclination front panel 211 forms secondary inclined plane 211, and makes an inclined plane 127a milder than secondary inclined plane 211 as shown in Figure 7, thereby is difficult for after can being convenient in the early stage clear away and clear away producing adverse current from the inside of dust bucket 200.
At this moment, rubber separator 115 further is set, thereby prevent to scratch ground or foreign matter escape into rear side at front surface 127a side draught inlet 121.
On the other hand, driving-belt 166 is made of the synchronous band of profile of tooth, drive pulley 142 and the toothed pulley realization that is preferably matched by profile of tooth by movable pulley 181.
Take in and be placed in the dust bucket 200 in breakthrough part 131 and the dust bucket mounting groove 127, the lid 230 that comprises housing 210, the top of this housing 210 is opened and closed.
Front surface at this housing 210 is formed with the inflow entrance 212 that flows into for foreign matter to be cleared away.
That is, housing 210 is made of front panel 211, left side plate 213, back plate 215 and base plate 217, utilizes the outlet of the foreign matter of open upper part cleaning accumulation to use.
Certainly, inflow entrance 212 is disposed at the upside of inclination front panel 211.
When dust bucket 200 was received to breakthrough part 131, as shown in Figure 7, auxiliary lid 233 covered the upside of suction inlet 121 and rotating brush 170.
Hinge 219 forms the boundary member of main lid 231 and auxiliary lid 233.
By this set position of hinge 218, when being unlocked, lid 230 makes the top of main lid 231 open shells 210, and auxiliary lid 233 is contacted with inclination front panel 211 with sealing inflow entrance 212.On the contrary, auxiliary lid 233 is opened inflow entrance 212 sides when main lid 231 is closed, and plays the effect of seesaw.
Thereby even grasp housing 210 and auxiliary lid 233 overturning foreign matters, foreign matter can not revealed to inflow entrance 212 sides yet, and is very clean.
In addition, owing to discharge and empty foreign matter by top, therefore the dust of collecting can not revealed outside inflow entrance 212, compares with the dust bucket in the past that opens and closes to the bottom surface (dust of accumulation is stacked in the dust bucket mounting groove from the slit leakage), and dust bucket mounting groove 127 is very clean.
In addition, form in the front side of breakthrough part 131
Font groove 271, and be formed for being inserted in the bottom surface of auxiliary lid 233
Font groove 271
Font groove 273, thus prevent that to greatest extent foreign matter is along with the rotation of rotating brush is revealed between the end of the front side of breakthrough part 131 and auxiliary lid 233.
On the other hand, be preferably the locking piece 250 that lid 230 relative problems 210 are locked and remove is set.
[01] steam production part 350 is made of bucket 351 and instant heating type heater 353 and pump 355, and wherein, bucket 351 can be arranged at the rear side of shell 330 with installing and removing, and heater 353 and pump 355 are equipped on the inside of shell 330.
Utilize pump 355 that the water in the bucket 351 is supplied to heater 353 by force, water finally from discharge opening ejection steam, supplies to steam discharge opening 129 with this steam along heater 353 internal flows.Heater 353 is connected by hinged pipe 510 and by connecting piece (not shown) with steam discharge opening 129.
As mentioned above, be illustrated, but in the thought of the present invention and scope that do not break away from claims record, obviously can carry out various changes or distortion and enforcement the present invention as those of ordinary skill in the art with reference to the preferred embodiments of the present invention.
The present invention can be applied to all cleaners that utilize rotating brush to clean.
Claims (3)
1. a floor cleaning equipment base assembly is characterized in that,
Possess: the main body that forms suction inlet and mounting groove; Be placed in the dust bucket of above-mentioned mounting groove dismantledly; Comprise and be installed on the parts of sweeping the floor that sweep the rotating brush of foreign matter in the aforementioned body to above-mentioned dust bucket,
Above-mentioned rotating brush aforementioned body relatively decomposes or assembles from upside to upside.
2. floor cleaning equipment base assembly according to claim 1 is characterized in that,
The above-mentioned parts of sweeping the floor comprise: be installed on the motor in the aforementioned body; Be arranged at the drive pulley of above-mentioned motor; Can be installed on the passive pulley body of a side of aforementioned body rotatably; The driving-belt that connects above-mentioned drive pulley and above-mentioned passive pulley body; And one side combine with above-mentioned passive pulley body, opposite side is formed on the above-mentioned rotating brush of the supporting station supporting on the aforementioned body,
Above-mentioned supporting station is made of lower surface supporting station and upper surface supporting station that above-mentioned rotating brush can be rotatably supported the lower surface and the upper surface of this rotating brush,
Above-mentioned lower surface supporting station is formed at aforementioned body,
Above-mentioned upper surface supporting station is locked to aforementioned body.
3. floor cleaning equipment base assembly according to claim 2 is characterized in that,
Side at above-mentioned rotating brush is formed with the depression joint portion,
Above-mentioned passive pulley body comprises: be disposed in the aforementioned body by movable pulley; Be disposed at outside the aforementioned body and the insertion projection that combines with this depression joint portion by the insertion of above-mentioned depression joint portion; And a side outer peripheral face that supplies above-mentioned rotating brush inserts the insertion support slot to support.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100045594A KR20110125941A (en) | 2010-05-14 | 2010-05-14 | Base assembly for floor cleaner |
| KR10-2010-0045594 | 2010-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102240192A true CN102240192A (en) | 2011-11-16 |
| CN102240192B CN102240192B (en) | 2015-07-15 |
Family
ID=44958570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110113580.1A Expired - Fee Related CN102240192B (en) | 2010-05-14 | 2011-04-29 | Base assembly for floor cleaner |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20110125941A (en) |
| CN (1) | CN102240192B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102452480B1 (en) | 2015-09-02 | 2022-10-11 | 삼성전자주식회사 | Vacuum cleaner |
| CN105395134B (en) * | 2015-12-10 | 2018-01-02 | 江苏美的清洁电器股份有限公司 | Vertical type dust collector |
| CN111543896B (en) * | 2019-02-12 | 2023-04-07 | 美智纵横科技有限责任公司 | Round brush device and cleaning equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07222701A (en) * | 1994-02-16 | 1995-08-22 | Matsushita Electric Ind Co Ltd | Floor nozzle for cleaner |
| JP2000342495A (en) * | 1999-06-04 | 2000-12-12 | Matsushita Electric Ind Co Ltd | Suction device for vacuum cleaner and vacuum cleaner |
| US6442792B1 (en) * | 1999-01-29 | 2002-09-03 | Hitachi, Ltd. | Vacuum cleaner |
| DE102007036156A1 (en) * | 2007-08-02 | 2009-02-05 | BSH Bosch und Siemens Hausgeräte GmbH | Suction brush arrangement for a dust collecting robot comprises a removal element extending over the length of an effective bristle region of a brush roller in the region of the brush roller facing the rear side of a dust collecting device |
| CN101588743A (en) * | 2007-01-23 | 2009-11-25 | 伊莱克斯公司 | Vacuum cleaner nozzle |
| CN101612021A (en) * | 2008-06-26 | 2009-12-30 | 苏州韩京姬科技有限公司 | Dust container for vacuum cleaner |
-
2010
- 2010-05-14 KR KR1020100045594A patent/KR20110125941A/en not_active Application Discontinuation
-
2011
- 2011-04-29 CN CN201110113580.1A patent/CN102240192B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07222701A (en) * | 1994-02-16 | 1995-08-22 | Matsushita Electric Ind Co Ltd | Floor nozzle for cleaner |
| US6442792B1 (en) * | 1999-01-29 | 2002-09-03 | Hitachi, Ltd. | Vacuum cleaner |
| JP2000342495A (en) * | 1999-06-04 | 2000-12-12 | Matsushita Electric Ind Co Ltd | Suction device for vacuum cleaner and vacuum cleaner |
| CN101588743A (en) * | 2007-01-23 | 2009-11-25 | 伊莱克斯公司 | Vacuum cleaner nozzle |
| DE102007036156A1 (en) * | 2007-08-02 | 2009-02-05 | BSH Bosch und Siemens Hausgeräte GmbH | Suction brush arrangement for a dust collecting robot comprises a removal element extending over the length of an effective bristle region of a brush roller in the region of the brush roller facing the rear side of a dust collecting device |
| CN101612021A (en) * | 2008-06-26 | 2009-12-30 | 苏州韩京姬科技有限公司 | Dust container for vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110125941A (en) | 2011-11-22 |
| CN102240192B (en) | 2015-07-15 |
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Granted publication date: 20150715 Termination date: 20170429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |