CN1608567A - Bendable suction brush for a vacuum cleaner - Google Patents

Bendable suction brush for a vacuum cleaner Download PDF

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Publication number
CN1608567A
CN1608567A CNA2004100619658A CN200410061965A CN1608567A CN 1608567 A CN1608567 A CN 1608567A CN A2004100619658 A CNA2004100619658 A CN A2004100619658A CN 200410061965 A CN200410061965 A CN 200410061965A CN 1608567 A CN1608567 A CN 1608567A
Authority
CN
China
Prior art keywords
brush
frameworks
bendable
bendable suction
framework
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.)
Pending
Application number
CNA2004100619658A
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Chinese (zh)
Inventor
林钟国
崔健洙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Gwangju Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Gwangju Electronics Co Ltd filed Critical Samsung Gwangju Electronics Co Ltd
Publication of CN1608567A publication Critical patent/CN1608567A/en
Pending legal-status Critical Current

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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
    • 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
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

A suction brush assembly, which is connected with a body of a vacuum cleaner via an air passage, draws in air and dust from a surface to be cleaned. A bendable suction brush is provided that includes a brush body connected with the air passage, and a plurality of movable frames each with a suction passage to draw in the air and dust. The frames are formed on the brush body in a movable manner so as to rotate via an external force to a predetermined angle with respect to the brush body. At least one front frame overlaps portions of the plurality of movable frames to cover an open end of the brush body.

Description

The bendable suction brush that is used for vacuum cleaner
Related application
The application requires the priority of korean patent application No.2003-73787, and this application applied in Korea S Department of Intellectual Property that the content of its disclosure is all included as reference on October 22nd, 2003.
With reference to related application
The application relates to the application in the trial that coexists that is entitled as " dust-absorbing brushes assembly with rotation roller that is used to clean dust " (korean patent application No.2002-11240 is in application on March 4th, 2002).
Technical field
The present invention relates to a kind of vacuum cleaner, especially, a kind of brush of vacuum cleaner, it is flexible, so that the cleaning small size, for example the corner time ratio of slit and between the walls is easier to.
Background technology
Fig. 1 and Fig. 2 show a kind of traditional bendable suction brush.Especially, Fig. 1 is the plane that the structure of traditional bendable suction brush is shown, and Fig. 2 shows the position of the left and right side of bendable suction brush traditional in the process in cleaning corner.
Bendable suction brush comprises a centerbody 1 mostly, be connected with the suction line (not shown) of vacuum cleaner, left side body and right body 2 and 2 ', be formed on the both sides of centerbody 1, each all can be around centerbody 1 rotation, and spring 3 and 3 ', make left body and right body 2 and 2 ' skew so that left body and right body 2 and 2 ' are in alignment with each other, see Fig. 2.
Centerbody 1 has a suction opening 11, air and dust are inhaled into by it, a T type guide groove (not shown), the side that is formed on centerbody 1 is to guide the rotation of left body and right body 2 and 2 ', also can be with respect to centerbody 1 secure support left side body and right body 2 and 2 ', and a spring guide hole (not shown), the speed ratio of the end of the spring 3 that is connected respectively to left body and right body 2 and 2 ' and 3 ' is easier to.
Left side body and right body 2 and 2 ' all have an outstanding guiding piece, be formed on a side to be connected to guide groove 12, spring link slot 24 and 24 ', be respectively formed at the upper end, spring 3 and 3 ' is mated, and suck groove 21 and 21 ', be respectively formed at the lower central of left body and right body 2 and 2 ', with the suction opening 11 of guiding dust towards centerbody 1.Sealant 23 and 23 ' is respectively formed at the lower end of outstanding guiding piece 22 and 22 ', to prevent suction losses occurring in the junction of centerbody 1.
First, the second and the 3rd projection 14,14 ', 14 " be formed on the lower surface of centerbody 1; wherein second with the 3rd projection 14 ' and 14 " certain side and suck the parallel (see figure 1) of groove 21 with 21 ', and first projection 14 and the second and the 3rd projection 14 ' and 14 " spaced apart.In addition, projection section 15 and 15 ' is respectively formed on first and second projections 14 and 14 ', the sealant 23 that it makes the sealant 23 ' of right body 2 ' and left body 2 with first with the 3rd projection 14 and 14 " contact.As a result, each sealant 23 all has different radiuss of turn with 23 '.
Sealant guiding piece 23 " be formed on the upper surface of sealant 23 and 23 '; and sealant guide groove 17 and 17 ' with sealant guiding piece 23 " cooperate, and be formed on different radiuses on the lower surface of centerbody 1, and then make the rotation of sealant 23 and 23 ' easy.
Spring 3 comprises two torsion springs, and one end and left body and right body 2 are connected groove 24 and 24 ' with 2 ' spring and match, and the other end is fixed to centerbody 1.Correspondingly, spring 3 and 3 ' is for left body and right body 2 and 2 ' provide restoring force, this be by with exterior object, for example the contact of furniture or wall produces.
Traditional absorbent brush mainly comprises centerbody 1 and its left body and right body 2 and 2 ', and they rotate can clean the corner of slit or between the walls around centerbody 1.Yet this traditional absorbent brush often is difficult to use with traditional suction line, and is difficult to big cleaning area, and this is to extend because of left body and right body 2 and 2 '.In addition, because the position of spring 3 and 3 ' near suction side 11, makes the mobile deterioration of spring owing to the dust that sucks when absorbent brush uses.
Summary of the invention
For the above-mentioned shortcoming that solves traditional vacuum cleaner and other problem and studied the present invention.Correspondingly, an object of the present invention is to provide a kind of improved bendable suction brush that is used for vacuum cleaner, it is easier to cleaning slit and corner ratio, and is telescopic according to user's selection length, to allow the various surfaces of cleaning, comprise big cleaning area.
Aforementioned purpose can realize that substantially it is connected surperficial suck air and the dust of air pipe line from being cleaned by an air pipe line with main body of dust collector by a kind of bendable suction brush of dust-absorbing brushes assembly.Bendable suction brush comprises a brush body, is connected with air pipe line, a plurality of movably frameworks, and it has suction line, is used for suck air and dust, and is formed on the brush body relative to each other to rotate a predetermined angle in a kind of movably mode; And at least one front baffle, be exposed to a plurality ofly movably between the framework, removable framework is moved to a position of rotation in the effect of external force, and front baffle folds between a plurality of removable frameworks to cover openend.
Brush body has a base, and removable framework is laid around its rotating shaft, and a base cover links to each other with base guiding the rotation of removable framework, and a tube connector, rotatably between base and base cover.
In a plurality of removable frameworks each all comprises a brush frame, lays around rotating shaft, and one prolongs the brush guiding piece, is formed on an end of brush frame, and a prolongation brush, lays movably to slide along the length of brush frame.A plurality of removable frameworks are to form in pairs with a kind of symmetrical manner, are located opposite from the left and right sides of brush body.
Suction line has one first pipeline, is formed on the brush frame; One second pipeline is formed on the prolongation guiding frame, and one the 3rd pipeline, is formed on to prolong to brush.First pipeline has a connecting pipe, and be connected with the 3rd pipeline with second and form a suction line, and a circular pipe, forming an arc around hinge fraction, it can guarantee to be connected to base around rotating shaft and circular pipe.
Prolong brush and comprise isolated lockhole, be formed at prolongation with predetermined interval and brush, and a latch protrusion, be formed on the brush frame to be sealed in the isolated lockhole.
A plurality of removable frameworks are placed on the brush body with flexible member, and when rotating under the effect in external force, are returned to initial construction after external force is removed.Flexible member is a torsion spring, is connected on the removable framework.
The rotation between about 40 to 50 degree of a plurality of removable frameworks.
Tube connector has a ball-joint, and a lead ring, is placed on the excircle of ball-joint and is installed in the guide groove that is formed at brush body.Correspondingly, tube connector is rotatable.
Front baffle has a front frame body, and it has a secondary pipeline and a front baffle lid, is placed in the upside of front baffle.
The bendable suction brush of dust-absorbing brushes assembly is connected with the main body of vacuum cleaner, is communicated with its fluid by a predetermined air pipe line, sucks ambient air and dust from the clean surface.Bendable suction brush comprises a brush body, be connected with air pipe line, a plurality of vertically extensible mobile frameworks, its suction line sucks air and dust, framework provides in pairs, be positioned at the left side of brush body and right side toward each other rotating to predetermined angle with respect to brush body, and at least one front baffle, fold between a plurality of mobile frameworks that can rotate under external force.
A plurality of vertically extensible mobile frameworks are positioned on the brush body with flexible member, and when rotating under the effect in external force, are returned to initial construction after external force is removed.Flexible member can be a torsion spring, is connected on vertical extensible a plurality of mobile frameworks.
Description of drawings
By the description of reference accompanying drawing to embodiments of the invention, above-mentioned aspect of the present invention and feature can become clearly.
Fig. 1 is the plane that the structure of traditional bendable suction brush is shown;
Fig. 2 be illustrate traditional bendable suction brush be in the cleaning slit position of rotation the time left body and the plane of right body;
Fig. 3 is the decomposition diagram that is used for the bendable suction brush of vacuum cleaner according to an embodiment of the invention;
Fig. 4 is the fragmentary, perspective view of the prolongation brush of absorbent brush shown in Figure 3, prolongs brush and is in non-extended position;
Fig. 5 is the fragmentary, perspective view of prolongation brush shown in Figure 4, prolongs brush and is in extended position;
Fig. 6 is the front perspective view of absorbent brush shown in Figure 3, and this moment, brush was combined with lid (omitting among the figure);
Fig. 7 is the front perspective view of absorbent brush shown in Figure 6, and this moment, brush was in bending position;
Fig. 8 is the front view of absorbent brush shown in Figure 6;
Fig. 9 is the rear view of absorbent brush shown in Figure 7 according to an embodiment of the invention, and this moment, brush was in bending position; And
Figure 10 is the top perspective view of absorbent brush shown in Figure 3, and the absorbent brush of this moment combination is in bending position, and is in contact condition with the wall of cleaning face.
The specific embodiment
In the following description, even identical figure label also is used for representing components identical in different figures.Illustrated problem in description, for example detailed structure and element only are used for complete understanding the present invention.Thereby the present invention can be performed under the situation that does not have these illustrated problems, and this is clearly.And well-known function or structure are not described in detail yet.
Fig. 3 is the decomposition diagram of the absorbent brush 100 of vacuum cleaner according to an embodiment of the invention.Absorbent brush 100 comprises 110, one removable frameworks 200 of a base and a base cover 300.Base 110 and base cover 300 are fitted to each other to form a brush body.In the present embodiment, removable framework is that the relation with symmetry forms two parts that cardinal principle is identical, yet, have only the part of the removable framework 200 of framework 100 1 sides to be described.
Base 110 is connected to removable framework 200, and potted component 111 is connected to its downside to define a space A (Fig. 3) therein.Space A allows air to flow to prolong from removable framework 200 and manages (not shown).Guiding pipeline 112a is connected with the suction line of removable framework 200, is formed on the front of pedestal 110.Guiding pipeline 112a is connected with space A by inlet hole 112b.
Space A is communicated with the body fluid of vacuum cleaner by the tube connector 114 that is connected with base 110.Tube connector 114 has a ball-joint 114a, and its lead ring 114b is suitable for being positioned in the guide groove 110a that is formed in base 110 and the base cover 300.
The rotating shaft 115 that engages with removable framework 200 is outstanding from base 110.Flexible member 116 engages with rotating shaft 115 and removable framework 200.Flexible member 116 makes removable framework towards straight line or upright position skew.
Removable framework 200 comprises a brush frame 201 that rotatably engages with base 110, a prolongation brush guiding piece 202 that is formed on an end of brush frame 201, form and a prolongation brush 203, prolong brush 203 and on the length direction of brush frame 201, can slide mobile.Brush frame lid 201 and the upper bond that prolongs base cover 203 ' and removable framework 200.Suction line is integrally formed in 200 li of removable frameworks (Fig. 3), and comprises first pipeline 210, is formed on 201 li of brush frames, and the second pipeline 202a is formed on to prolong and brushes 202 li of guiding pieces, and the 3rd pipeline 203a, is formed on to prolong 203 li on brush.
Brush frame 201 comprises a frame hinge 115a who engages with rotating shaft 115, and prolongs brush guiding piece 202, and its end is suitable for being slidably engaged with prolongation brush 203.Brush frame 201 also comprises first pipeline 210, is integrally formed in wherein, and is connected with 203a with the 3rd pipeline 202a with second.First pipeline 210 can have a circular pipe 201b, and it is round forming with the second connecting pipe 201a that is connected with 203a with the 3rd pipeline 202a and round frame hinge 115a.When removable framework 200 is in non-rotating or during the upright position, circular pipe 201b forms the circle of a cardinal principle.
The slip that prolongs brush guiding piece 202 guiding prolongation brush 203 is moved, and can form with connecting pipe 201a is whole.The size that prolongs brush guiding piece 202 adapts with prolongation brush 203 and can not stretch out guiding piece 202 so that prolong brush 203 when being sealed in connecting pipe 201a.Prolong that brush guiding piece 202 prevents because brush 203 prolongs the possible suction losses that causes longitudinally, and the second pipeline 202a that is formed in the main body of guiding piece 202 keeps the inhalation power of being scheduled in the first and the 3rd pipeline 210 and the 203a.
Prolonging brush 203 can be according to user's needs at extend longitudinally.With reference to Figure 4 and 5, by being formed on the latch protrusion 202h that prolongs on the brush guiding piece 202 and being formed on the cooperation of the corresponding locking hole 203h that prolongs 203 li on brush with predetermined interval, prolonging brush 203 can stretch.Latch protrusion 202h is integrally formed with prolongation brush guiding piece 202, and is elastically deformable.Locking hole 203h is formed on predetermined interval and prolongs 203 li on brush, and when latch protrusion 202h was installed on one of them locking hole 203h, prolongation brush 203 moved longitudinally and is limited.
In addition, the bendable suction brush 100 that is used for vacuum cleaner is made by flexible material, and for example injection moulding forms the plastics that obtain.Correspondingly, when applying external force, for example the user goes to push away, and latch protrusion 202h strain and shift out locking hole 203h allows brush 203 at extend longitudinally.
Fig. 3,6,7 show bendable suction brush 100, and brush frame lid 201 ' and prolongation base cover 203 ' are from wherein having omitted.Front baffle 220 is connected to the upside of circular pipe 201b to prevent the inhalation power loss of circular pipe 201b in the rotary course of removable framework 200.
Front baffle 220 comprises a front frame body 221, and it has a secondary pipeline 220, and a front baffle lid 222 that is formed on the upside of front frame body 221.Front frame body 221 and circular pipe 201b have identical circumference and width to comprise circular pipe 201b from above.Front frame body 221 cooperates with rotating shaft 115 by front baffle hinge 115c.
Base cover 300 engages with base 110, and limits the anglec of rotation of removable framework 200, also with base 110 support and connection pipes 114.Removable framework 200 is also spent in the angular range of 50 degree about 40 and is rotated, as shown in figure 10.Base cover 300 is annular substantially.During the inclined surface S restriction that is in contact with it when rotatablely moving of removable framework 200, the anglec of rotation of removable framework 200 can be adjusted by the angle that control tilts between the surperficial S.
Operation
Bendable suction brush 100 according to present embodiment is extensible by pulling out prolongation brush 203 on the cleaning area.In other words, when the user is vertically pulling out when prolonging brush 203, the latch protrusion 202h that prolongs brush guiding piece 202 shifts out in the corresponding locking hole 203h that prolongs brush 203, and the adjacent locking hole 203h of shift-in.Vertically stretching out prolongation brush 203 by said process, the user can clean big area in the short relatively time.
In order to clean small size, the corner between slit or the adjacent wall W for example, the user only needs to proceed and do not need revolving brush towards wall W.As shown in Figures 9 and 10, bendable suction brush 100 by with contacting of wall W in removable framework 200 places bending.Because the upper surface that front baffle 220 is connected to removable framework 200 is preventing the loss of suction line, the air by the second and the 3rd pipeline 202a and 203a inspiration flows to base 110 by circular pipe 201b and secondary pipeline 220a.Front baffle 220 from top covering circular pipe 201b and with the spaced apart predetermined distance in clean surface.Correspondingly, when front baffle 220 came out, the vertical opening of the cardinal principle that defines between front baffle 220 and the clean surface was equivalent to an inhalation port of absorbent brush 100 front sides, sucked air and dust from the slit.Even when removable framework 200 during by the crooked predetermined angle of front baffle 220, the suction line of circular pipe 201b also can be kept its initial structure, and then eliminates suction loss in fact, otherwise this phenomenon can take place when suction line is crooked.
For above-mentioned flexible vacuum cleaner, clean operation is more effectively carried out, even also be like this when cleaning the such small size in slit for example, this is because removable framework can be according to the shape in slit and bending.
Correspondingly,, suck area and broaden, and then when the wide surface of cleaning, reduce cleaning time because the user can extend and shorten the length of brush.
Previous embodiment and advantage only are schematically, can not regard as and limit the present invention.Present embodiment can easily be applied in the device of other type.The description of embodiments of the invention is schematically, does not limit the scope of claim, to those skilled in the art, many schemes, it is conspicuous revising and changing.

Claims (15)

1. the bendable suction brush of a dust-absorbing brushes assembly is connected with vacuum cleaner main body by air pipe line, and from surperficial inspiration ambient air that is cleaned and the dust of carrying secretly, described bendable suction brush comprises:
Brush body is connected with air pipe line;
A plurality of movably frameworks, described movably framework comprises the suction line of suck air and dust, and each framework all is formed on the brush body in a movable manner to rotate with respect to brush body around rotating shaft, framework rotates under the effect of external force; And
At least one front baffle, the part crossover of front baffle and a plurality of removable frameworks is to cover the openend of brush body.
2. bendable suction brush according to claim 1, wherein brush body comprises:
Base with rotating shaft, removable framework is provided with around its rotating shaft;
Base cover links to each other to guide the rotation of removable framework with base; And
Tube connector can be rotatably set between base and the base cover.
3. bendable suction brush according to claim 1, each in wherein a plurality of removable frameworks all comprises:
The brush frame is around the rotating shaft setting;
Prolong the brush guiding piece, be formed on the end of brush frame; And
Prolong brush, be provided with movably to slide along the length of brush frame.
4. bendable suction brush according to claim 3, wherein a plurality of movably frameworks form in pairs with symmetrical manner, are formed on the opposite side of brush body.
5. bendable suction brush according to claim 3, wherein suction line comprises:
First pipeline is formed in the brush frame;
Second pipeline is formed in the prolongation guiding frame; And
The 3rd pipeline is formed in the prolongation brush.
6. bendable suction brush according to claim 5, wherein first pipeline comprises:
Connecting pipe is connected with the 3rd pipeline with second, and limits suction line betwixt; And
Circular pipe forms arc around hinge fraction, and hinge fraction connects around rotating shaft, and circular pipe is connected to base.
7. bendable suction brush according to claim 3 wherein prolongs brush and comprises:
Lockhole at interval is formed in the prolongation brush with predetermined interval; And
Latch protrusion is formed on the brush frame and is held with the lockhole that is spaced apart.
8. bendable suction brush according to claim 1, wherein a plurality of removable frameworks are arranged on the brush body and external force when removing the spring member biases framework to initial construction.
9. bendable suction brush according to claim 8, wherein flexible member is a torsion spring, described torsion spring is connected to a plurality of removable frameworks.
10. bendable suction brush according to claim 1, the rotation between about 40 to 50 degree of wherein a plurality of removable frameworks.
11. bendable suction brush according to claim 2, wherein tube connector comprises:
Ball-joint; And
Lead ring is arranged on the periphery of ball-joint and is installed in the guide groove that is formed in the brush body.
12. bendable suction brush according to claim 1, wherein front baffle comprises:
Front frame body, it has secondary pipeline; And
Front baffle covers, and is arranged on the upside of front baffle.
13. the bendable suction brush of a dust-absorbing brushes assembly is connected with the body fluid of vacuum cleaner communicatively by air pipe line, and sucks air and dust from the clean surface, described bendable suction brush comprises:
Brush body is connected with air pipe line;
A plurality of vertically extensible mobile frameworks, each all has the suction line that sucks air and dust mobile framework, and vertically extensible mobile framework is arranged in pairs in the opposite side of brush body and rotates around rotating shaft with respect to brush body under the effect of external force; And
At least one front baffle overlaps to cover the openend of brush body with the part of a plurality of removable frameworks.
14. bendable suction brush according to claim 13, wherein a plurality of vertically extensible mobile frameworks are arranged on the brush body with flexible member, and flexible member overcomes external force bias voltage framework to initial construction.
15. bendable suction brush according to claim 13, wherein flexible member is a torsion spring, and described torsion spring is connected to a plurality of vertically extensible mobile frameworks.
CNA2004100619658A 2003-10-22 2004-06-29 Bendable suction brush for a vacuum cleaner Pending CN1608567A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR200373787 2003-10-22
KR1020030073787A KR20050038442A (en) 2003-10-22 2003-10-22 Floor nozzle for vacuum cleaner

Publications (1)

Publication Number Publication Date
CN1608567A true CN1608567A (en) 2005-04-27

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ID=32822772

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004100619658A Pending CN1608567A (en) 2003-10-22 2004-06-29 Bendable suction brush for a vacuum cleaner

Country Status (8)

Country Link
US (1) US20050086764A1 (en)
JP (1) JP2005125079A (en)
KR (1) KR20050038442A (en)
CN (1) CN1608567A (en)
DE (1) DE102004031415A1 (en)
FR (1) FR2861278A1 (en)
GB (1) GB2407260B (en)
RU (1) RU2264780C1 (en)

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CN103315681A (en) * 2013-07-11 2013-09-25 黎裕光 Whirlwind brush of dust collector
CN103860104A (en) * 2012-12-14 2014-06-18 戴森技术有限公司 Canister vacuum cleaner
CN105769050A (en) * 2015-01-08 2016-07-20 沃维克股份有限公司 Suction nozzle

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KR100545266B1 (en) * 2003-10-20 2006-01-24 삼성광주전자 주식회사 Floor nozzle for vacuum cleaner
GB2419278B (en) * 2006-01-19 2007-01-10 Grey Technology Ltd Suction head for a vacuum cleaner
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KR101496012B1 (en) * 2013-07-10 2015-02-25 엘지전자 주식회사 Cleaner and nozzle for the same
US9655487B2 (en) * 2014-12-01 2017-05-23 Lg Electronics Inc. Vacuum cleaner and nozzle for a vacuum cleaner
CN109247871B (en) * 2015-02-27 2021-01-15 苏州市海泉电器有限公司 Floor brush of dust collector
US9861243B1 (en) 2016-06-30 2018-01-09 Gregory Caldwell Flexible light weight vacuum cleaner head
CN108209758B (en) * 2018-03-05 2020-10-16 湖南大学 Domestic intelligent cleaning robot
US11678779B2 (en) * 2018-08-14 2023-06-20 Milwaukee Electric Tool Corporation Vacuum cleaner accessory

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103860104A (en) * 2012-12-14 2014-06-18 戴森技术有限公司 Canister vacuum cleaner
CN103315681A (en) * 2013-07-11 2013-09-25 黎裕光 Whirlwind brush of dust collector
CN103315681B (en) * 2013-07-11 2016-03-09 黎裕光 The whirlwind brush of dust catcher
CN105769050A (en) * 2015-01-08 2016-07-20 沃维克股份有限公司 Suction nozzle

Also Published As

Publication number Publication date
US20050086764A1 (en) 2005-04-28
KR20050038442A (en) 2005-04-27
GB0414037D0 (en) 2004-07-28
RU2264780C1 (en) 2005-11-27
FR2861278A1 (en) 2005-04-29
DE102004031415A1 (en) 2005-06-16
GB2407260A (en) 2005-04-27
GB2407260B (en) 2005-09-14
JP2005125079A (en) 2005-05-19
RU2004120072A (en) 2006-01-10

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