CN106419755A - Dust collection sweeper - Google Patents

Dust collection sweeper Download PDF

Info

Publication number
CN106419755A
CN106419755A CN201610848932.0A CN201610848932A CN106419755A CN 106419755 A CN106419755 A CN 106419755A CN 201610848932 A CN201610848932 A CN 201610848932A CN 106419755 A CN106419755 A CN 106419755A
Authority
CN
China
Prior art keywords
airduct
motor
dust
sweeper
push rod
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
CN201610848932.0A
Other languages
Chinese (zh)
Inventor
潘琦
Original Assignee
潘琦
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 潘琦 filed Critical 潘琦
Priority to CN201610848932.0A priority Critical patent/CN106419755A/en
Publication of CN106419755A publication Critical patent/CN106419755A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24Floor-sweeping machines, motor-driven
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/4002Installations of electric equipment
    • A47L11/4005Arrangements of batteries or cells; Electric power supply arrangements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/4002Installations of electric equipment
    • A47L11/4008Arrangements of switches, indicators or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/4036Parts or details of the surface treating tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/408Means for supplying cleaning or surface treating agents
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/4094Accessories to be used in combination with conventional vacuum-cleaning devices

Abstract

The invention discloses a dust collection sweeper. The dust collection sweeper comprises a base, a motor, a battery, an air pipe, a collecting bag and a draught fan arranged in the air pipe. A rotating disc is arranged in the base, an air sucking opening is formed in the center of the rotating disc, a rotating shaft in the motor is a hollow shaft, the lower end of the hollow shaft is connected with the rotating disc, the upper end of the hollow shaft is communicated with the air pipe, and the hollow shaft is also communicated with the air sucking opening; a motor cover is arranged outside the motor, one end of the air pipe is connected with the upper end of the motor cover, and the other end of the air pipe is connected with the collecting bag; a pushing rod is further arranged on the air pipe and provided with a switch. According to the dust collection sweeper, the hollow shaft of the motor can drive the rotating disc to rotate and can suck rubbish into the air pipe directly through the air sucking opening of the rotating disc by means of the interior of the hollow shaft; as the rotating shaft is arranged to be hollow, the overall weight of the dust collection sweeper is also reduced. Smooth cloth adhesive tape is wound around a supporting block of the rotating disc, damage to floors is avoided, it is also avoided that as hair, scraps and the like are attached to a hairbrush, the hairbrush needs to be cleaned, and the sweeping efficiency is improved.

Description

A kind of dust-collecting sweeper
【Technical field】
The present invention relates to cleaner technical field is and in particular to a kind of dust-collecting sweeper.
【Background technology】
With the raising of scientific and technological development and people's living standard, in order to mitigate the working strength of people, people work out Can progressively replace the sweeper swept the floor using broom or road sweeper.At present, occurred in that sweeper miscellaneous or swept the floor Car.Sweeper not only significantly reduces the working strength of people additionally it is possible to effective cleaning corner or spot as yet untouched by a clean-up campaign, and the life giving people brings Very big facility.But current sweeper is baroque sweeper mostly.
Although the Chinese invention patent of Publication No. CN104790329A discloses a kind of hand propelled dust-collecting sweeper, this hands Pushing-type dust-collecting sweeper dust-collecting sweeper body, is provided with dust-collecting sweeper base plate in dust-collecting sweeper body bottom, in base plate On be provided with sweeper front-wheel and sweeper trailing wheel, the top of dust-collecting sweeper body is provided with handle push rod, described Handle push rod end be provided with spring assembly and be connected with dust-collecting sweeper body, be provided with handle push rod centre position and catchment Bag, water-collecting bag is connected to water tank by water pipe, and it can be to vast geographical and Carpet-cleaning.But the motor that this invention is used is Common motor, as air channel and mitigates the whole weight invented by the use of hollow shaft motor, the scrubbing brush being used also easily glues The rubbish such as attached hair, cleaning effect is not good, and complex structure, relatively maximizes.
【Content of the invention】
The goal of the invention of the present invention is:For above-mentioned problem, provide a kind of dust-collecting sweeper, this dust suction is swept the floor Machine weight is less, and the rubbish such as hair can be avoided to be wound on dust-collecting sweeper.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of dust-collecting sweeper, including base, motor, battery, airduct, collecting bag and the blower fan in described airduct, It is provided with rotating disk, described center of turntable is provided with inlet scoop, the rotary shaft in described motor is hollow axle, described hollow in described base The lower end of axle is connected with described rotating disk, and for driving turntable rotation, the upper end of described hollow axle is connected with described airduct, described sky Heart axle is also connected with described inlet scoop;Described motor is externally provided with motor cover, the upper end of one end of described airduct and described motor cover Connect, the other end of described airduct is connected with collecting bag;It is additionally provided with push rod, described push rod is provided with switch, institute on described airduct State battery to be located on described motor cover or motor cover or described base, and respectively with described motor, described blower fan and described switch Connect.
Further, described battery is located in described motor cover, and described dust-collecting sweeper also includes power line, described power supply Line is connected through described motor cover with the cell-charging seat of described battery.
Further, described push rod is additionally provided with water-storing bottle, for containing disinfectant, the lower end of described water-storing bottle is connected with Outlet pipe.
Further, it is also associated with roller under described base.
Further, it is additionally provided with spring between described airduct and described push rod, to airduct when placing for anti-throw-out lever Tap.
Further, the lower surface of described rotating disk is additionally provided with support block, and described support block is wound with cloth rubber belt, described The quantity of bracer is 4-6 block.
Further, described push rod is scalable push rod, and described push rod is formed by first sleeve and the socket of the second sleeve pipe, institute The diameter stating first sleeve is less than the diameter of described second sleeve pipe, and described second sleeve pipe is connected with described airduct.
Further, the connected mode between described push rod and described airduct is hinged;It is further opened with leading on described airduct Hole, for air-out.
Further, described airduct and described motor are detachable installation.
In sum, due to employing technique scheme, the invention has the beneficial effects as follows:
(1) motor in the present invention is the motor with hollow axle as rotary shaft, and this hollow axle can not only drive rotating disk to revolve Turn, play the effect of its script, and rubbish can be made directly to suck airduct inside the inlet scoop of rotating disk is by hollow axle, have The effect of garbage shaft;Rotary shaft is set to hollow, also reduces the overall weight of the present invention, is easy to shifting during present invention work Dynamic.
(2) the support block outer surface of turntable of the present invention adopts smooth cloth rubber belt to be wound around, and so that rotating disk is run into when rotating Resistance little it is easy to rotate, improve rotary speed, and then improve cleaning speed;Cloth rubber belt overcomes plank or iron block simultaneously Deng the damage to floor, it is effectively protected floor.And swept the floor using cloth rubber belt rather than brush (hairbrush etc.), it is to avoid hair, Chip etc. also needs after sticking on hairbrush into a cleaning brush, improves sweeping efficiency.
(3) present invention contains the water-storing bottle of disinfectant also by setting, makes the present invention also have sterilization while cleaning The effect of sterilization, further increases cleannes.
(4) base used in the present invention, motor cover and airduct etc. are plastic material, significantly reduce the weight of the present invention Amount;And using gear etc., only using small machine and little blower fan, the sound sending during use is little, essentially quiet work due to not; Present configuration is simple, and easy to make, low cost can be promoted on a large scale.
【Brief description】
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of motor in the present invention;
Fig. 3 be the embodiment of the present invention in base upward view.
In figure, 1- base, 2- motor, 3- airduct, 4- blower fan, 5- collecting bag, 6- rotating disk, 7- inlet scoop, 8- hollow axle, 9- Motor cover, 10- battery, 11- motor cover, 12- push rod, 12-1- first sleeve, 12-2- second sleeve pipe, 13- switchs, 14- power supply Line, 15- battery holder, 16- water-storing bottle, 17- outlet pipe, 18- roller, 19- spring, 20- support block, 21- handle, 22- through hole.
【Specific embodiment】
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work Embodiment, broadly falls into the scope of protection of the invention.
It should be noted that when assembly is referred to as " being fixed on " another assembly, it can be directly on another assembly Or can also there is assembly placed in the middle.When an assembly is considered as " connection " another assembly, it can be directly connected to To another assembly or may be simultaneously present assembly placed in the middle.When an assembly is considered as " being arranged at " another assembly, it Can be to be set directly on another assembly or may be simultaneously present assembly placed in the middle.Term as used herein is " vertical ", " level ", "left", "right" and similar statement for illustrative purposes only.
Embodiment:
Referring to Fig. 1-Fig. 3, a kind of dust-collecting sweeper, including base 1, motor 2, airduct 3, battery 10, collecting bag 5 and located at Blower fan 4 in airduct 3.Described base 1 is substantially cylindrical, is provided with discoid rotating disk 6 in base 1, and described rotating disk 6 center sets There is inlet scoop 7.Rotary shaft in described motor 2 is hollow axle 8, and the lower end of described hollow axle 8 is connected with the center of described rotating disk 6 Connect, for driving rotating disk 6 to rotate, the upper end of described hollow axle 8 is connected with described airduct 3.Described hollow axle 8 also with described air draught Mouth 7 connection.Described battery 10 is in the motor cover 9 of described motor 2.Described motor 2 is externally provided with motor cover 11, is used for covering electricity Battery 10 on machine 2 and motor cover 9;One end of described airduct 3 is threaded connection with the upper end of described motor cover 11, described wind The other end of pipe 3 is connected with collecting bag 5;Push rod 12 is additionally provided with described airduct 3, described push rod 12 is provided with switch 13, described Motor 2, described blower fan 4 and described switch 12 are all electrically connected with described battery 10.
In the embodiment of the present invention, also include power line 14, described power line 14 passes through described motor cover 11 and described battery 10 cell-charging seat 15 connects, and by power line 14 external power supply, battery 10 can be carried out when the electricity of battery 10 is finished Charge.
It is provided with stator, rotor, bearing, capacitor and rotary shaft etc., except rotation in the motor 2 that the embodiment of the present invention is used Axle is set to outside hollow axle, and the structure of other uniform motors of the prior art is identical, will not be described here.
In the embodiment of the present invention, described push rod 12 is additionally provided with water-storing bottle 16, for containing disinfectant, described water-storing bottle 16 Lower end be connected with outlet pipe 17, outlet pipe 17 is fixed on the draw-in groove outside motor cover 11 Nei (as Fig. 1), makes the present invention in sweeper Work is also can using disinfectant, ground to be carried out disinfection simultaneously, further up to the effect of cleaning.After disinfectant carries out disinfection The steam on ground also can be blotted by more damp ground by the blower fan 4 in the embodiment of the present invention.
In the embodiment of the present invention, described base 1 is also associated with 4 rollers 18.4 rollers 18 are divided into one group two-by-two, two groups Roller 18 sets up the opposite sides in this dust-collecting sweeper separately, is distributed in 180 °, is easy to the promotion of described dust-collecting sweeper.
In the embodiment of the present invention, between described airduct 3 and push rod 12, it is additionally provided with spring 19, when placing for anti-throw-out lever pair The percussion of airduct.
In the embodiment of the present invention, the lower surface of described rotating disk 6 is additionally provided with support block 20, and described support block 20 is wound with cloth Adhesive tape.In the present embodiment, the quantity of described support block 20 be 4 pieces, in rotary course by hair, paper scrap, dust It is concentrated to inlet scoop 7 in rubbish, make rubbish enter Gas inlet tube 3 from inlet scoop 7 in the presence of blower fan 4, finally enter collecting bag 5 In.
In order to reduce taking up room of the present invention, it is easy to use, the push rod 12 in the embodiment of the present invention is set to scalable pushing away Bar, push rod 12 is formed by first sleeve 12-1 and the second sleeve pipe 12-2 socket, and the diameter of described first sleeve 12-1 is less than described The diameter of the second sleeve pipe 12-2, described second sleeve pipe 12-2 is connected with described airduct 3.Collapsible structure has been more ripe at present Technology, here no longer repeats.
In the embodiment of the present invention, the connected mode between described second sleeve pipe 12-2 and described airduct 3 is hinged, is easy to push away The activity of bar 12.The top of first sleeve 12-1 is additionally provided with handle 21, is easy to capture.It is further opened with two on airduct 3 relatively to set The through hole 22 put, for air-out, prevents the air in collecting bag 5 excessive, leads to collecting bag 5 to rupture.
In the embodiment of the present invention, described airduct 3 and described motor 2 are detachable installation, are easy to inside follow-up cleaning And maintenance etc..
The present invention is pressing after switch 13 switches on power, and motor 2 and blower fan 4 are all energized, rotate, and the hollow axle 8 of motor 2 carries Dynamic rotating disk 6 rotates, and the inlet scoop 7 from rotating disk 6 is filled by the blower fan 4 in airduct 3 to make the rubbish such as the dust of ground, hair, paper scrap Divide and suck, Gas inlet tube 3 is entered by the hollow axle 8 of motor 2, finally enters, in collecting bag 5, to have efficiently accomplished cleaning.
It is appreciated that the installation site of described battery 10 is not limited in the motor cover 9 of described motor 2.Real at other Apply in mode, described battery 10 can also be arranged on motor cover 11 or base 1.
Described above is the detailed description for the preferable possible embodiments of the present invention, but embodiment is not limited to this Bright patent claim, the equal change being completed under the technical spirit suggested by all present invention or modification change, all should belong to In the covered the scope of the claims of the present invention.

Claims (9)

1. a kind of dust-collecting sweeper is it is characterised in that include base, motor, battery, airduct, collecting bag and located at described airduct Interior blower fan, is provided with rotating disk in described base, and described center of turntable is provided with inlet scoop, and the rotary shaft in described motor is hollow Axle, the lower end of described hollow axle is connected with described rotating disk, for driving turntable rotation, the upper end of described hollow axle and described airduct Connection, described hollow axle is also connected with described inlet scoop;Described motor is externally provided with motor cover, one end of described airduct and described electricity The upper end of hood connects, and the other end of described airduct is connected with collecting bag;It is additionally provided with push rod on described airduct, described push rod sets Have switch, described battery is located on described motor cover or motor cover or described base, and respectively with described motor, described blower fan and Described switch connects.
2. dust-collecting sweeper according to claim 1 is it is characterised in that described battery is located in described motor cover, described Dust-collecting sweeper also includes power line, and described power line is connected through described motor cover with the cell-charging seat of described battery.
3. dust-collecting sweeper according to claim 1 is it is characterised in that be additionally provided with water-storing bottle on described push rod, for containing Dress disinfectant, the lower end of described water-storing bottle is connected with outlet pipe.
4. dust-collecting sweeper according to claim 1 is it is characterised in that be also associated with roller under described base.
5. dust-collecting sweeper according to claim 1 is it is characterised in that be additionally provided with bullet between described airduct and described push rod Spring, the percussion to airduct when placing for anti-throw-out lever.
6. dust-collecting sweeper according to claim 1 is it is characterised in that the lower surface of described rotating disk is additionally provided with support block, Cloth rubber belt is wound with described support block, the quantity of described support block is 4-6 block.
7. dust-collecting sweeper according to claim 1 it is characterised in that described push rod be scalable push rod, described push rod Is formed by first sleeve and the socket of the second sleeve pipe, the diameter of described first sleeve less than the diameter of described second sleeve pipe, described the Two sleeve pipes are connected with described airduct.
8. dust-collecting sweeper according to claim 1 is it is characterised in that connection side between described push rod and described airduct Formula is hinged;It is further opened with through hole, for air-out on described airduct.
9. dust-collecting sweeper according to claim 1 is it is characterised in that described airduct and described motor are detachable peace Dress.
CN201610848932.0A 2016-09-26 2016-09-26 Dust collection sweeper Pending CN106419755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610848932.0A CN106419755A (en) 2016-09-26 2016-09-26 Dust collection sweeper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610848932.0A CN106419755A (en) 2016-09-26 2016-09-26 Dust collection sweeper

Publications (1)

Publication Number Publication Date
CN106419755A true CN106419755A (en) 2017-02-22

Family

ID=58166346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610848932.0A Pending CN106419755A (en) 2016-09-26 2016-09-26 Dust collection sweeper

Country Status (1)

Country Link
CN (1) CN106419755A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107150268A (en) * 2017-06-12 2017-09-12 荆门创佳机械科技有限公司 A kind of hand-held concrete metope roughening device with dedusting function
CN109259663A (en) * 2018-10-10 2019-01-25 王辉 A kind of forward cortex sofa dedusting is anti-to tear damage dust exhaust apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2041566U (en) * 1988-11-30 1989-07-26 沈阳消毒设备制造公司 Air sterilizing unit
CN2238612Y (en) * 1995-01-21 1996-10-30 马平 Multifunction dust removing and mopping apparatus
EP0974701A1 (en) * 1998-07-20 2000-01-26 KomEnt Entsorgungsfahrzeuge GmbH Sweeper
CN201019220Y (en) * 2007-04-07 2008-02-13 王文高 Multifunctional electric cleaning brush
CN203782629U (en) * 2014-03-31 2014-08-20 王希坤 Sweeper
CN204765433U (en) * 2015-06-11 2015-11-18 深圳市斯加旺科技开发有限公司 Land clearing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2041566U (en) * 1988-11-30 1989-07-26 沈阳消毒设备制造公司 Air sterilizing unit
CN2238612Y (en) * 1995-01-21 1996-10-30 马平 Multifunction dust removing and mopping apparatus
EP0974701A1 (en) * 1998-07-20 2000-01-26 KomEnt Entsorgungsfahrzeuge GmbH Sweeper
CN201019220Y (en) * 2007-04-07 2008-02-13 王文高 Multifunctional electric cleaning brush
CN203782629U (en) * 2014-03-31 2014-08-20 王希坤 Sweeper
CN204765433U (en) * 2015-06-11 2015-11-18 深圳市斯加旺科技开发有限公司 Land clearing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107150268A (en) * 2017-06-12 2017-09-12 荆门创佳机械科技有限公司 A kind of hand-held concrete metope roughening device with dedusting function
CN109259663A (en) * 2018-10-10 2019-01-25 王辉 A kind of forward cortex sofa dedusting is anti-to tear damage dust exhaust apparatus

Similar Documents

Publication Publication Date Title
CN106419755A (en) Dust collection sweeper
CN104116466A (en) Scrubber with dry working mode and wet working mode
CN209915873U (en) Waxing device for maintaining floor
CN104939758A (en) Semi-automatic flat ground sweeper
CN108903817A (en) A kind of sweeping robot scrubbing brush
CN107569187B (en) Domestic indoor wall cleaning device
CN206526002U (en) A kind of refuse cleaning vehicle
CN109953696A (en) A kind of rotatable roller brush assembly and cleaning device
CN202604726U (en) Household cleaning mopping machine
CN206997170U (en) A kind of glue cleaning machine of shoemaking
CN201524035U (en) Cleaning robot for automatically cleaning ground
CN106691359A (en) Automatic mechanical device for cleaning bed surface
CN201098081Y (en) Novel dust removing vacuum cleaner
CN2845696Y (en) Floor mopping machine
CN106691319A (en) All-in-one machine with sweeping, vacuuming and mopping functions
CN206229807U (en) A kind of glass cleaning drying device
CN202751336U (en) Hand-push type multifunctional cleaning machine
CN106805848A (en) A kind of hand-push type floor sweeper
CN2397880Y (en) Domestic foor dust cleaning apparatus
CN204091918U (en) A kind of multifunctional bionic shoe-cleaning machine
CN102793516A (en) Hand-propelled multifunctional cleaning machine
CN201366711Y (en) Cleaning robot
CN204500546U (en) Rolling mops floor two-part intelligent sweeping
CN105942939B (en) A kind of furring tile washer
CN207003333U (en) A kind of rubbish collecting device for street sweeper

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170222

RJ01 Rejection of invention patent application after publication