CN104921668B - Floor cleaner - Google Patents

Floor cleaner Download PDF

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Publication number
CN104921668B
CN104921668B CN201510313405.5A CN201510313405A CN104921668B CN 104921668 B CN104921668 B CN 104921668B CN 201510313405 A CN201510313405 A CN 201510313405A CN 104921668 B CN104921668 B CN 104921668B
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CN
China
Prior art keywords
rotor
driving wheel
block machine
floor cleaner
rubbish
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Active
Application number
CN201510313405.5A
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Chinese (zh)
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CN104921668A (en
Inventor
梁润娟
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Hubei Chuanshi Intelligent Electrical Appliance Co ltd
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Individual
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Priority to CN201510313405.5A priority Critical patent/CN104921668B/en
Publication of CN104921668A publication Critical patent/CN104921668A/en
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Publication of CN104921668B publication Critical patent/CN104921668B/en
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Abstract

This application discloses in a kind of floor cleaner, driving wheel cleaning assembly is provided with driving wheel, the driving wheel cleaning assembly includes the first block machine and the first rotor, first rotor is rotatablely arranged in housing, first block machine is fixed in housing, and is coordinated between the first block machine and the first rotation external surface for zero clearance.First rotation external surface and driving wheel are close to each other, and rotate in same direction with driving wheel, therefore the first rotor can be by under the garbage-cleaning on driving wheel in rotation process, rubbish is avoided to be come back to driving wheel on ground, and because the first block machine and the first rotor coordinate for zero clearance, therefore the rubbish on the first rotor can also be blocked by block machine, be dropped from the first rotor.The driving wheel cleaning assembly uses rotor structure, and rigid structure is good, durable in use, ensures that cleaning effect is permanently effective.

Description

Floor cleaner
Technical field
The application is related to cleaning equipment, more particularly to a kind of floor cleaner.
Background technology
Existing floor cleaning articles for use typically all have a fixed cleaning part such as broom, mop, mop, Its cleaning capacity is decided by the decontamination of the cleaning part, soil pick-up ability.Due to the cleaning part once being contacted with dirty ground It is i.e. contaminated, therefore cleaning capacity gradually weakens during follow-up cleaning, particularly continues clearly in progress large area When sweeping, thorough cleaning can not be accomplished.Existing all kinds of dust catchers can complete the absorption of larger impurity and chip, and extraneous air is inhaled Enter, and filter is made it into so as to which the impurity on ground be removed using the rotary power of disc-type machine.But dust catcher energy It can only enough clean and become scattered about chip on face to be cleaned and the weaker dirt of adhesive force, such as dust etc. are stupid when having on ground Solid dirt and during spot, this kind of dust catcher is with regard to helpless.
Therefore, there is a kind of floor cleaner in the prior art, cleaner is divided into mopping device and retracting device by it, wherein Mopping device wipes ground by the flexible cleaning layer of driving wheel and driven pulley, cleans chip, dirt or spot on ground.Its In, a baffle plate is provided with driving wheel, the baffle plate is used to scrape in the rubbish on the flexible cleaning layer of driving wheel, avoids rubbish Rubbish is taken on ground again by driving wheel.But the structural rigidity of this baffle-type is not strong enough, and long-term use is easily deformed, cause clear Managing effect reduces.
The content of the invention
The application provides a kind of floor cleaner.
The floor cleaner that the application provides, including housing and mopping device, the mopping device are included by actuating unit The driving wheel of driving, the driving wheel are arranged in housing;
Also include:
Driving wheel cleaning assembly, the driving wheel cleaning assembly include the first block machine and for cleaning out rubbish on driving wheel The first rotor, first block machine is fixed in housing, and first rotor and driving wheel are close to each other, and with actively Wheel rotates in same direction, and coordinates between first block machine and the first rotation external surface for zero clearance.
As the further improvement of the floor cleaner, in addition to the first rotor motor, first rotor by First rotor motor driven rotates.
As the further improvement of the floor cleaner, first block machine and the first rotor are by indeformable material system Into.
As the further improvement of the floor cleaner, the mopping device also include with driving wheel it is counter-rotational from Driving wheel, first rotor are rotated by driven wheel drive.
As the further improvement of the floor cleaner, in addition to driven pulley cleaning assembly, the driven pulley cleaning group Part includes the second block machine and the second rotor for clearing up rubbish on driven pulley, second block machine are fixed in housing, and Coordinate between second block machine and the second rotation external surface for zero clearance, second rotor coordinates and divided with driven pulley It is not rotated in the opposite sense.
As the further improvement of the floor cleaner, second rotor is rotated by driven wheel drive;Or also Including the second rotor motor, second rotor is rotated by the second rotor motor driven.
As the further improvement of the floor cleaner, second block machine and the second rotor are by indeformable material It is made.
As the further improvement of the floor cleaner, in addition to guiding piece, the guiding piece is fixedly installed on wiping ground The lower section of device, and the guiding piece has guide portion and the attaching portion for attaching ground, the guide portion and mopping device Separation forms rubbish introducing port, and the rubbish introducing port leads to the refuse inlet positions of mopping device.
As the further improvement of the floor cleaner, the guide portion has an external part, in the guide portion at least External part is made up of rubber, and the external part crosses attaching portion, and earthward direction is stretched out.
As the further improvement of the floor cleaner, in addition to flexible tip, the flexible tip is connected to stretching On end.
The beneficial effect of the application is:
In floor cleaner provided herein, driving wheel cleaning assembly is provided with driving wheel, the driving wheel is clear Reason component includes the first block machine and the first rotor, and the first rotor is rotatablely arranged in housing, and the first block machine is fixed on In housing, and coordinate between the first block machine and the first rotation external surface for zero clearance.First rotates external surface and driving wheel It is close to each other, and rotate in same direction with driving wheel, therefore the first rotor can be by the garbage-cleaning on driving wheel in rotation process Get off, avoid rubbish from being come back to driving wheel on ground, and because the first block machine and the first rotor coordinate for zero clearance, because Rubbish on this first rotor can also be blocked by block machine, be dropped from the first rotor, final retracting device recovery.This is actively Wheel cleaning assembly uses rotor structure, and rigid structure is good, durable in use, ensures that cleaning effect is permanently effective.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of embodiment of the application floor cleaner;
Fig. 2 is a kind of structural representation of embodiment of the application floor cleaner;
Fig. 3 is embodiment illustrated in fig. 2 housing interior structure schematic diagram;
Fig. 4 is a kind of sectional view of embodiment of guiding piece;
Fig. 5 is part A enlarged drawing in Fig. 4;
Fig. 6 is a kind of structural representation of embodiment of guiding piece;
Fig. 7 is the structure diagram of the application floor cleaner another kind embodiment.
Embodiment
The present invention is described in further detail below by embodiment combination accompanying drawing.The application can be with a variety of Different forms is realized, however it is not limited to embodiment described by the present embodiment.The purpose of detailed description below is provided It is easy for becoming apparent from present disclosure thorough explanation, the words of the wherein indicating position such as upper and lower, left and right is only pin To shown structure in respective figure for position.
However, those skilled in the art may be aware that one or more detail description can be by Omit, or other methods, component or material can also be used.In some instances, some embodiments are not described Or it is not described later in detail.
In addition, technical characteristic described herein, technical scheme can also be closed arbitrarily in one or more embodiments Suitable mode combines.For those skilled in the art, should be readily appreciated that with provided herein is embodiment relevant method Step or operation order can also change.Therefore, any order in drawings and examples is merely illustrative purposes, not secretly Show requirement in a certain order, require unless expressly stated according to a certain order.
Embodiment one:
The present embodiment one provides a kind of floor cleaner.
Fig. 1 is refer to, the floor cleaner includes housing 100, driving wheel 200, driven pulley 300 and retracting device 400.Should Floor cleaner can also including action bars etc. annex, because the application primary object is not related to these annexes, thus this Embodiment and accompanying drawing are not described in detail.
Fig. 1-3 are refer to, the floor cleaner also includes actuating unit, and the actuating unit includes motor 900, power supply and control Part (not shown in power supply and control unit accompanying drawing) processed, for the motor 900 on the housing 100, power supply and control assembly can be with On housing 100, it can also be mounted on action bars.
The driving wheel 200 and driven pulley 300 and its accessory structure composition mopping device, the driving wheel 200 and driven pulley 300 On housing 100, motor 900 directly drives driving wheel 200 and rotated, rotated by the driven transmission wheel 300 of driving wheel 200 (or Other modes driving driven pulley 300 rotates), the direction of arrow is rotation direction in Fig. 1.Driving wheel 200 includes the first rotary shaft 201, the first rotary shaft 201 sets the first spongy layer 202 (i.e. flexible cleaning layer) outside, and first rotary shaft 201 is straight by motor 900 Connect driving.The second spongy layer 302 that driven pulley 300 includes the second rotary shaft 301 and is located in the second rotary shaft 301 is (i.e. flexible Cleaning layer), first spongy layer 202 is mutually close to set with the second spongy layer 302, due to frictional force when driving wheel 200 rotates Also driven pulley 300 is driven to rotate, in rotation process, driving wheel 200 and the spongy layer in the outside of driven pulley 300 constantly roll wiping Ground, ground stain, chip etc. are cleaned out, it is attached on the spongy layer as cleaning layer.
Certainly, cleaning layer can also be other flexible materials in addition to it can be spongy layer, such as flannelette, spun fabric Layer etc..
In other embodiments, or driving wheel 200 and driven pulley 300 can also be not provided with flexible cleaning layer, such as actively Wheel 200 and the entirety of driven pulley 300 are fabricated from a flexible material, and are acted on integrally playing wiping.
The retracting device 400 is located at the side of driven pulley 300, and it is against the second of driven pulley 300 by baffle plate 401 In spongy layer 302 (dynamics propped up can be depending on actual conditions), for combing the rubbish of attachment in the second spongy layer 302, Rubbish is departed from the second spongy layer 302, and be recycled in retracting device 400.
In order to clear up the rubbish on the first spongy layer 202 of driving wheel 200 long-term effectively, the present embodiment is provided with Driving wheel cleaning assembly.Fig. 1,3 are refer to, driving wheel cleaning assembly 500 includes the first rotor 501 and the first block machine 502, the One rotor 501 is rotatablely arranged in housing 100, and the first block machine 502 is fixed in housing 100, and the first block machine 502 with Coordinate between the outer surface of first rotor 501 for zero clearance.The outer surface of first rotor 501 and the first sponge of driving wheel 200 Layer 202 is close to each other, and is rotate in same direction with driving wheel 200.In the present embodiment, turn of the first rotor 501 and driving wheel 200 Dynamic direction is all clockwise.
First rotor 501 can wipe the rubbish on 200 flexible cleaning layer of driving wheel away in rotation process, wherein under cleaning The rubbish part come is attached on the flexible cleaning layer of driven pulley 300, and retracting device 400 is taken to by driven pulley 300, few portion Rubbish is divided to be attached on the first rotor 501, when this part rubbish turns to the first 502 position of block machine with the first rotor 501, Kept off down by the first block machine 502, avoid this part rubbish from re-moving the first sponge of driving wheel 200 with the first rotor 501 On layer 202.The structure of the block machine 502 of first rotor 501 and first can ensure that its long-term use can be indeformable, permanently effective Ground ensures cleaning effect.
Actually it is difficult to accomplish the zero clearance in absolute sense because the limitation of production technology, assembly difficulty, it is referred to herein Zero clearance coordinate refer to that substantially gap is zero, substantially will not be from the first block machine 502 and the first rotor with basic guarantee rubbish Miss and be defined between 501.
Meanwhile the cooperation of the first spongy layer 202 of the outer surface of the first rotor 501 mentioned here and driving wheel 200 refers to The outer surface of first rotor 501 can wipe the rubbish on the first spongy layer 202 of driving wheel 200 away, but not by driving wheel 200 The first spongy layer 202 drive and rotated.
Realize that the rotation of the first rotor 501 may be accomplished by:
Also include the first rotor motor, the first rotor 501 is rotated by the first rotor motor driven, such as utilizes electricity Machine is driven by gear drive;
Or first rotor 501 attached with driven pulley 300, drive the first rotor 501 to rotate by driven pulley 300.
In the present embodiment, driven using the first rotor 501 by driven pulley 300, to save the cost of production.
Further, the first block machine 502 and the first rotor 501 can select to be made by indeformable material, wherein not Deformable material refers to that indeformable under long-term use or deformation very little material is made, such as steel alloy, duroplasts etc..
The rubbish on driven pulley 300 is reclaimed by the baffle plate 401 in retracting device 400 in the present embodiment, but this Kind cleaning effect can not clean out the rubbish on driven pulley 300 completely, cause part rubbish to be returned to ground with driven pulley 300 Face, in order to further improve the cleaning effect of driven pulley 300, the present embodiment is provided with driven pulley cleaning assembly 600.
Please continue to refer to Fig. 1,3, driven pulley cleaning assembly 600 includes the second rotor 601 and the second block machine 602, and second Rotor 601 is rotatablely arranged in housing 100, and the second block machine 602 is fixed in housing 100, and the second block machine 602 and Coordinate between the outer surface of two rotor 601 for zero clearance.The outer surface of second rotor 601 and the second spongy layer of driven pulley 300 302 coordinate, and the second rotor 601 is opposite with the rotation direction of driven pulley 300.
Second rotor 601 can wipe the rubbish on 300 flexible cleaning layer of driven pulley away in rotation process, wherein under cleaning The rubbish part come is dropped in retracting device 400, and small part rubbish is attached on the second rotor 601, this part rubbish When turning to the second 602 position of block machine with the second rotor 601, kept off down by the second block machine 602, avoid this part rubbish with second Rotor 601 is re-moved onto the second spongy layer 302.
Similarly, actually it is difficult to accomplish the zero clearance in absolute sense because production technology, the limitation of assembly difficulty, this In described zero clearance coordinate and refer to that substantially gap is zero, will not be from the second block machine 602 and the second rotation with basic guarantee rubbish Miss and be defined between body 601.
Meanwhile the cooperation of the second spongy layer 302 of the outer surface of the second rotor 601 mentioned here and driven pulley 300 refers to The outer surface of second rotor 601 can wipe the rubbish on the second spongy layer 302 away, and it can be by the band of the second spongy layer 302 Move and rotated, can not also be driven and be rotated by the second spongy layer 302.
Realize the rotation of the second rotor 601 except by it is above-mentioned driven by driven pulley 300 in addition to, the can also be included Two rotor motors, the second rotor 601 are rotated by the second rotor motor driven, such as pass through gear drive machine using motor Structure is driven.
In the present embodiment, driven using the second rotor 601 by driven pulley 300, to save the cost of production.
Further, the second block machine 602 and the second rotor 601 can select to be made by indeformable material, wherein not Deformable material refers to that indeformable under long-term use or deformation very little material is made, such as steel alloy, duroplasts etc..
During the use of floor cleaner, it might have and paste more firm rubbish and be not cleaned, therefore The present embodiment also includes guiding piece.
Fig. 1,3-6 are refer to, the guiding piece 700 is fixedly installed between driving wheel 200 and driven pulley 300, and guiding piece 700 have guide portion 702 and the attaching portion 701 for attaching ground, and guide portion 702 and the first spongy layer of driving wheel 200 202 separation form rubbish introducing port 703, and rubbish introducing port 703 leads between the first spongy layer 202 and the second spongy layer 302 Position (i.e. the refuse inlet positions of mopping device).
Specifically, Fig. 4 is refer to, guiding piece 700 includes a pedestal 704, the attaching portion 701 and guiding in the present embodiment Portion 702 is separately fixed on pedestal 704.
Certainly, in other embodiments, guide portion 702 and attaching portion 701 can also be a kind of integral structures, that is, use A kind of material is made.
Further, attaching portion 701 can select to be made up of rubber, so attaching portion 701 can be enable preferably to paste Attached ground, while preferably import rubbish in cleaner by rubbish introducing port 703, improve the cleaning effect of cleaner.
Further, Fig. 4 is refer to, the guide portion 702 there can also be an external part 7021, in the guide portion 702 at least External part 7021 is made up of rubber, i.e. other positions in addition to external part 7021 of guide portion 702 can be made up of rubber, can also be by Other materials is made.The external part 7021 crosses attaching portion 701, and earthward direction is stretched out so that guide portion 702 can be preferably Contacted with ground, the importing effect to rubbish becomes apparent from, and the external part 7021 is bent, higher by relatively low ground entrance During ground, when can guarantee that the close proximity to ground as best one can of rubbish introducing port 703, or entering relatively low ground by face higher, the stretching End 7021 can also be bonded ground as far as possible, improve the cleaning effect of the cleaner under the environment with ground level difference.
Fig. 4 is refer to, the length L that the external part 7021 stretches out could be arranged to 2-10 millimeters, such as 4-8 millimeters.
Further, Fig. 5 is refer to, the guide portion 702 can also include flexible tip 7022, and it can also be by rubber system Into.The flexible tip 7022 is connected to external part 7021, under normal circumstances its earthward direction is hung down, due to the flexible tip 7022 than relatively thin, and when cleaner clears up rubbish, the flexible tip 7022 is folded close proximity to ground, so can further ensure The close proximity to ground, while also avoid tensing leaking through below cleaner as best one can of rubbish introducing port 703, further improves cleaning The garbage-cleaning ability of device.
The length that the external part 7021 stretches out could be arranged to 0.1-0.9 millimeters, such as 0.3-0.8 millimeters.
Fig. 3 and 6 are refer to, the both ends of guiding piece 700 set installing plate 706 respectively, and mounting hole is provided with the installing plate 706 707, and projection 101 is correspondingly provided with the housing 100 of cleaner, the mounting hole 707 and projection 101 are cooperated, realized It is fixed.
Certainly, the position of mounting hole 707 and projection 101 can exchange, meanwhile, other fixed structures can be used to carry out completely It is fixed, such as buckle structure.
In addition, in other embodiments, retracting device can be also arranged to driving wheel side, or driving wheel and driven pulley Retracting device is all correspondingly provided with, under these designs, the description of the first rotor and the second rotor more than need to only be entered Row adaptability deforms.
Embodiment two
The present embodiment two provides a kind of floor cleaner.
Fig. 7 is refer to, the difference of the floor cleaner that the present embodiment two is provided and floor cleaner shown in embodiment one It is, the present embodiment only has a driving wheel 300.
Particularly, the floor cleaner includes housing 100, mopping device, water tank 800 and retracting device 400.
Mopping device includes actuating unit and the driving wheel 300 driven by actuating unit.Driving wheel 300 is arranged on housing In 100, and provided with the flexible cleaning layer for cleaning ground, (structure refers to soft shown in embodiment one in the outside of driving wheel 300 Property cleaning layer), the rubbish on ground is taken away during cleaning by the adhesion of flexible cleaning layer and the slit on surface.
Retracting device 400 is used to reclaim the cleaning thing departed from from driving wheel 300, and wherein retracting device 400 is a case Body, certain spacing b is separated by between the side wall and driving wheel of collection box.Water tank 800 is fixed in housing 100, towards driving wheel 300 side opening, the flexible cleaning layer on driving wheel 300 are open in sealing contact with water tank 800.When needing to clean cleaner, Load clear water, rotary driving wheel 300 in water tank 800, its flexible cleaning layer contacts with clear water in water tank 800, and flexible wiping The mouth wall that layer is open with water tank 800 is close to form sealing enough, make it that clear water will not be wiped from flexibility when driving wheel 300 rotates Wipe and flowed out at the mouth wall that layer is open with water tank 800, and can cleans to flexible cleaning layer.
This floor cleaner also includes driving wheel cleaning assembly 500, the structure of driving wheel cleaning assembly 500 and embodiment one Identical, it includes the first rotor 501 and the first block machine 502, and the first rotor 501 is rotatablely arranged in housing 100, the One block machine 502 is fixed in housing 100, and is coordinated between the first block machine 502 and the outer surface of the first rotor 501 for zero clearance, The outer surface of first rotor 501 and the flexible cleaning layer of driving wheel 300 are correspondingly arranged.
The definition coordinated herein in regard to zero clearance refer to embodiment one.
Here, driving wheel 300 is to rotate from bottom to top in the side close to retracting device 400, such as the present embodiment recovery Device 400 is arranged at the left side of driving wheel 300, then driving wheel 300 is rotates clockwise, as shown in Figure 7;When retracting device 400 The right of driving wheel 300 is arranged at, then driving wheel 300 is to rotate counterclockwise.
First rotor 501 is identical with the rotation direction of driving wheel 300, and it with the first rotor 501 by matching setting First rotor motor 1001 drives, such as is driven using motor 1001 by gear drive 1002, to clear up Rubbish on the flexible cleaning layer of driving wheel 300.
Meanwhile guiding piece 700 is additionally provided with the lower section of driving wheel 300, wherein guiding piece 700 has guide portion and for pasting The attaching portion on attached ground, the wherein structure of attaching portion and guide portion refer to the structure of guiding piece described in embodiment one.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this hair Bright specific implementation is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off On the premise of from present inventive concept, some simple deduction or replace can also be made.

Claims (9)

1. a kind of floor cleaner, including housing and mopping device, the mopping device includes the active driven by actuating unit Wheel, the driving wheel are arranged in housing;
Characterized in that, also include:
Driving wheel cleaning assembly, the driving wheel cleaning assembly include the first block machine and for cleaning out rubbish on driving wheel the One rotor, first block machine and the first rotor are made up of indeformable material, and first block machine is fixed in housing, institute It is close to each other with driving wheel to state the first rotor, and is rotate in same direction with driving wheel, first block machine and the first rotor appearance Coordinate between face for zero clearance.
2. floor cleaner as claimed in claim 1, it is characterised in that also including the first rotor motor, described first turn Kinetoplast is rotated by the first rotor motor driven.
3. floor cleaner as claimed in claim 1, it is characterised in that the mopping device also includes reversely turning with driving wheel Dynamic driven pulley, first rotor are rotated by driven wheel drive.
4. floor cleaner as claimed in claim 3, it is characterised in that also including driven pulley cleaning assembly, the driven pulley Cleaning assembly includes the second block machine and the second rotor for clearing up rubbish on driven pulley, second block machine are fixed on housing It is interior, and coordinate between second block machine and the second rotation external surface for zero clearance, second rotor is matched somebody with somebody with driven pulley Close and be rotated in the opposite sense respectively.
5. floor cleaner as claimed in claim 4, it is characterised in that second rotor is rotated by driven wheel drive; Or also including the second rotor motor, second rotor is rotated by the second rotor motor driven.
6. floor cleaner as claimed in claim 4, it is characterised in that second block machine and the second rotor are by constant Shape material is made.
7. the floor cleaner as described in claim any one of 1-6, it is characterised in that also including guiding piece, the guiding piece The lower section of mopping device is fixedly installed on, and the guiding piece has guide portion and the attaching portion for attaching ground, it is described to draw Lead portion to separate to form rubbish introducing port with mopping device, the rubbish introducing port leads to the refuse inlet positions of mopping device.
8. floor cleaner as claimed in claim 7, it is characterised in that the guide portion has external part, the guide portion On at least external part be made up of rubber, the external part cross attaching portion earthward direction stretch out.
9. floor cleaner as claimed in claim 8, it is characterised in that also including flexible tip, the flexible tip connection In on external part.
CN201510313405.5A 2015-06-09 2015-06-09 Floor cleaner Active CN104921668B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510313405.5A CN104921668B (en) 2015-06-09 2015-06-09 Floor cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510313405.5A CN104921668B (en) 2015-06-09 2015-06-09 Floor cleaner

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CN104921668A CN104921668A (en) 2015-09-23
CN104921668B true CN104921668B (en) 2018-03-09

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105640446B (en) * 2016-02-03 2018-01-19 张玉强 A kind of full automatic floor wiping machine
CN106993988B (en) * 2017-04-11 2022-11-08 王贵 Floor sweeping and mopping robot

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH105159A (en) * 1996-06-25 1998-01-13 Kao Corp Cleaning device and cleaning method
JP2003250725A (en) * 2002-02-28 2003-09-09 Toshiba Tec Corp Suction port and vacuum cleaner using the same
CN201404161Y (en) * 2009-03-20 2010-02-17 杨阳 Floor cleaning machine
CN102715874A (en) * 2012-06-07 2012-10-10 杜爵伟 Floor cleaner
JP6509479B2 (en) * 2013-03-14 2019-05-08 東芝ライフスタイル株式会社 Electric vacuum cleaner
CN104224054B (en) * 2013-06-13 2018-03-30 科沃斯机器人股份有限公司 Sweeping robot
CN204274351U (en) * 2014-12-01 2015-04-22 嘉兴市捷豪清洁用品有限公司 Sweeper
CN104473597A (en) * 2014-12-13 2015-04-01 溧阳市正翔精密机械有限公司 Suction port with large sundry stop block mechanism
CN204363895U (en) * 2015-01-07 2015-06-03 苏州洁利来电器有限公司 Dust catcher

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Address after: 436001 No. 2 Xuguang Avenue, Ezhou Economic Development Zone, Ezhou City, Hubei Province (Room 203, Administrative Committee of Ezhou Economic Development Zone)

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