CN205697553U - A kind of reciprocating type manual sweeper - Google Patents
A kind of reciprocating type manual sweeper Download PDFInfo
- Publication number
- CN205697553U CN205697553U CN201620120711.7U CN201620120711U CN205697553U CN 205697553 U CN205697553 U CN 205697553U CN 201620120711 U CN201620120711 U CN 201620120711U CN 205697553 U CN205697553 U CN 205697553U
- Authority
- CN
- China
- Prior art keywords
- clearing apparatus
- cleaning equipment
- front cleaning
- roller brush
- big spacing
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to average family ground dust man tool, particularly relates to a kind of reciprocating type manual sweeper.Including push rod and clearing apparatus, described clearing apparatus includes front cleaning equipment and rear clearing apparatus, described front cleaning equipment and rear clearing apparatus are symmetrical structure, and described front cleaning equipment and rear clearing apparatus are symmetrical, and described front cleaning equipment and rear clearing apparatus are fixed together by shell.Described front cleaning equipment includes two groups of transmission mechanisms, two roller brushes and two scrubbing brushes, and above structure links together, and collectively constitutes this device.The utility model solves common broom or the cleaning of existing hand pushing floor cleaner is limited in one's ability and advance and retreat are free, and senior sweeping robot is expensive so that general family is difficult to the problem born.The utility model is thorough to refuse sweeping, and the problem preventing secondary pollution.The utility model machine construction is simple, free to go forward or back out, higher than existing sweeper garbage-cleaning efficiency.
Description
Technical field
The utility model relates to average family ground dust man tool, particularly relates to a kind of reciprocating type manual sweeper, belongs to a kind of domestic cleaning tool.
Background technology
In current average family, majority also follows tradition, uses old-fashioned broom to carry out land clearing work.But old-fashioned broom exist fall hair on broom head, speed is slow, efficiency is low in cleaning, easily the floor being easily worn is scratched (such as timber floor), is not easy tiny dirt to sweep the totally shortcoming such as (such as hair in small, broken bits).Have part family to employ Intelligent robot for sweeping floor, this sweeper to as under sofa, under bed so not the region of easy cleaning there is very strong cleaning effect, but sweeping robot thousands of units easily, general average family is difficult to bear；It in addition, sweeping robot can seem unable to do what one wishes when working in the intensive space of furniture, or is stuck between dining table and dining chair, or can't get out under some furniture bottom.
Therefore, currently common family more options hand-push type floor sweeper, such as the patent of Application No. 201420737619.6: a kind of hand-operated sweeping machine；The patent of Application No. 201420737675.X: a kind of two-wheel sweeper.But both sweepers there is problems in that
1. hand-push type floor sweeper can only advance cleaning and can not retreat, and otherwise easily occurs rubbish to drive in the wrong direction and the phenomenon poured out by hairbrush, brings inconvenience to user.
2. the cleaning capacity of roller or hairbrush etc. is limited, and the roller cleaning causing prime is not clean, and follow-up do not have other cleaning plants to clear up and cause missing rubbish.
3. the scraping article that relies on that roller or hairbrush are simple is difficult to fall the garbage-cleaning of adhesion above, causes rubbish not fall after scraping article, continues to rotate with roller or hairbrush, and when contacting with ground, rubbish is easily scattered to ground, causes the secondary pollution of rubbish.
Content of the invention
The technical problems to be solved in the utility model is how to overcome the deficiencies in the prior art, provides a kind of reciprocating type manual sweeper.Its technical scheme is: a kind of reciprocating type manual sweeper, including push rod and clearing apparatus, described clearing apparatus includes front cleaning equipment and rear clearing apparatus, described front cleaning equipment and rear clearing apparatus are symmetrical structure, described front cleaning equipment and rear clearing apparatus are symmetrical to distribution, and described front cleaning equipment and rear clearing apparatus are fixed together by shell；
Described front cleaning equipment includes two groups of transmission mechanisms, roller brush and two scrubbing brushes, transmission mechanism includes two big spacing gears and Small Distance gear, said two big spacing gear and Small Distance gear are linked together by three connecting shaft bearings, described Small Distance gear is arranged on the centre of two big spacing gears, described big spacing gear and Small Distance gear engage each other, there is the angle of 10 °～60 ° in whole transmission mechanism and ground, described two groups of transmission mechanisms are distributed symmetrically, the big spacing gear of described one group of transmission mechanism is symmetrical with the big spacing gear of another group transmission mechanism described, mounted roller brush between two groups of symmetrical big spacing gears；
Described roller brush includes the first roller brush and the second roller brush, and described first roller brush is arranged in described transmission mechanism on the big spacing gear being positioned at lower section, and described second roller brush is arranged on big spacing gear above in described transmission mechanism；
Described scrubbing brush is arranged on the lower section of transmission mechanism, described scrubbing brush includes annular ring and hairbrush, described hairbrush is arranged on the outside of annular ring, the angle of described hairbrush and ground are 20 °～50 °, it is provided with equally spaced spoke inside annular ring, the big spacing gear being positioned at lower section in described transmission mechanism engages with described spoke, arranges bearing in the middle of annular ring, installs rotating shaft in described bearing；
Described shell presents inverted u-shaped, and described shell is arranged on described front cleaning equipment and rear clearing apparatus, and described push rod is arranged on shell by universal joint.
Further, the utility model also includes base plate, and described base plate is V-shape, and described base plate is arranged on described front cleaning equipment and the lower section of rear clearing apparatus.
Further; the utility model also includes gripper shoe; described gripper shoe includes two semicircular protection boards and connects the connecting plate of two protection boards, and one protection board is arranged on the scrubbing brush of front cleaning equipment, and another protection board described is arranged on the scrubbing brush of rear clearing apparatus.
Further, gripper shoe described in the utility model has two, is symmetrically mounted on front cleaning equipment and the both sides of rear clearing apparatus.
Further, the utility model also includes baffle plate, and described baffle plate includes the first baffle plate and second baffle, and described first baffle plate is fixed on the back lower place of the first roller brush, described second baffle is arranged on the back lower place of the second roller brush, and described first baffle plate and second baffle are all fixed on shell by notch.
Further, the utility model also includes slide plate, and described slide plate is two, is symmetrically installed, and described slide plate is the arc being upturned, and described slide plate upper end is arranged on shell, and described slide plate lower end is stretched into below hairbrush.
Further, gripper shoe described in the utility model being provided with a pair neutral cam, described neutral cam is mounted on bearings by rotating shaft, and said two gripper shoe is equipped with dead eye, and described bearing is arranged in two dead eyes.
Further, the upper surface of the utility model shell is provided with two optical axises, described optical axis keeping parallelism, installs U-shaped bearing between described two optical axises, and described U-shaped bearing mutually slides between two optical axises, and described universal joint is fixed on U-shaped bearing.
The utility model solves common broom or the cleaning of existing hand pushing floor cleaner is limited in one's ability and advance and retreat are free, and senior sweeping robot is expensive so that general family is difficult to the problem born.The utility model is thorough to refuse sweeping, and the problem preventing secondary pollution.The utility model machine construction is simple, free to go forward or back out, higher than existing sweeper garbage-cleaning efficiency.The scientific structure design of the utility model machine is reasonable, and using effect is good, has good promotional value, has huge market economy prospect.
Brief description
Fig. 1 is the overall structure schematic diagram of the reciprocating hand-held sweeper of the utility model；
Fig. 2 is the Floor-sweeping device partial structurtes schematic diagram of the reciprocating hand-held sweeper of the utility model；
Fig. 3 is the Floor-sweeping device partial structurtes schematic diagram of the reciprocating hand-held sweeper of the utility model；
Fig. 4 is the Floor-sweeping device plan structure schematic diagram of the reciprocating hand-held sweeper of the utility model；
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in detail.
As shown in Figure 1,2,3, 4, a kind of reciprocating type manual sweeper, including push rod 1 and clearing apparatus 2, described clearing apparatus 2 includes front cleaning equipment 21 and rear clearing apparatus 22, described front cleaning equipment 21 and rear clearing apparatus 22 are symmetrical structure, described front cleaning equipment 21 structure is mirror-image structure with the concrete structure of described rear clearing apparatus 22, is symmetrically installed, novel in design.
Described front cleaning equipment 21 and rear clearing apparatus 22 are fixed together by shell 3, and described shell 3 presents inverted u-shaped, and described shell 3 is arranged on described front cleaning equipment 21 and rear clearing apparatus 22, plays fixing effect.Described push rod 1 is arranged on shell 3 by universal joint 4, and push rod 1 is main to be made up of two joint stocks, and length can be stretched, it is adaptable to the crowd of differing heights.The upper surface of shell 3 is provided with two optical axises 31, described optical axis 31 keeping parallelism, between described two optical axises 31, U-shaped bearing 32 is installed, described U-shaped bearing 32 mutually slides between two optical axises 31, described universal joint 4 is fixed on U-shaped bearing 32, above structure result in push rod 1 by the slip mutual on two optical axises 31 of U-shaped bearing 32, it is achieved hand-held push rod 1 purpose firmly.
Described front cleaning equipment 21 includes two groups of transmission mechanisms the 211st, roller brush D and two scrubbing brushes 213.Described front cleaning equipment 21 achieves the function of cleaning by above-mentioned two groups of transmission mechanisms the 211st, roller brush D and two scrubbing brushes 213.
The below concrete structure for front cleaning equipment 21:
Transmission mechanism 211 includes two big spacing gear A and Small Distance gear B, said two big spacing gear A and Small Distance gear B are linked together by three connecting shaft bearings C, described Small Distance gear B is arranged on the centre of two big spacing gear A, described big spacing gear A and Small Distance gear B engage each other, and whole transmission mechanism 211 and ground exist the angle of 30 °.Wherein, a big spacing gear A is in lower section, and Small Distance gear B is positioned at the oblique upper of this big spacing gear A, engages each other together, and another big spacing gear A is in the oblique upper of Small Distance gear B, it is ensured that whole transmission mechanism 211 and ground exist the angle of 30 °.
Described front cleaning equipment 21 includes two groups of transmission mechanisms 211, two groups of transmission mechanisms 211 are distributed symmetrically, above structure ensure that the big spacing gear A of one group of transmission mechanism is symmetrical with the big spacing gear A of another group transmission mechanism described, mounted roller brush D between two groups of symmetrical big spacing gears, because one group of transmission mechanism 211 all includes two big spacing gear A, it is symmetrical that above two groups of transmission mechanisms 211 result in two groups of big spacing gear A symmetrically, it is respectively mounted roller brush D, it is ensured that the cleaning of rubbish between two groups of big spacing gear A.
Described roller brush D includes that the first roller brush D1 and the second roller brush D2, described first roller brush D1 are arranged in described transmission mechanism 211 in the big spacing gear A being positioned at lower section, and described second roller brush D1 is arranged in big spacing gear A above in described transmission mechanism 211.By roller brush D, it is ensured that the rubbish of cleaning is entered the inside of clearing apparatus in time by roller brush D.
nullFurther，In order to clean ground，Described scrubbing brush 213 is arranged on the lower section of transmission mechanism 211，Described scrubbing brush 213 includes annular ring 2131 and hairbrush 2132，Described hairbrush 2132 is arranged on the outside of annular ring 2131，The angle of described hairbrush 2132 and ground are 30 °，Annular ring 2131 is internal is provided with equally spaced spoke E，The big spacing gear A being positioned at lower section in described transmission mechanism 211 engages with described spoke E，In the middle of annular ring 2131, bearing is set，Rotating shaft is installed in bearing，Annular ring 2131 is rotated around the shaft by bearing，Big spacing gear A rotate through the rotation that spoke E has driven annular ring 2131，The rotation of big spacing gear A has driven the rotation of whole transmission mechanism 211，It is achieved thereby that the transmission of power.
For ensureing that the rubbish entering roller brush D does not falls off, described front cleaning equipment 21 includes baffle plate 7, described baffle plate includes the first baffle plate 71 and second baffle 72, described first baffle plate 71 is fixed on the back lower place of the first roller brush D1, described second baffle 72 is arranged on the back lower place of the second roller brush D2, and described first baffle plate 71 and second baffle 72 are all fixed on shell 3 by notch.
The structure of above all of front cleaning equipment 21 is all symmetrical with the structure of rear clearing apparatus 22, mirror image each other, such as two groups transmission mechanism the 211st, roller brush D, two scrubbing brushes 213 and baffle plate 7 etc..Two groups of transmission mechanisms the 211st, roller brush D and two scrubbing brushes 213 etc. in above-mentioned, rear clearing apparatus 22 all includes, each other mirror image.
For ensureing the stability of this device, the utility model also includes base plate 5, and described base plate 5 is in V-shape, and described base plate 5 is arranged on the lower section of described front cleaning equipment 21 and rear clearing apparatus 22, plays the effect bottom fixing and supporting.
For ensureing the switching performance of this device, the utility model also includes gripper shoe 6, and described gripper shoe 6 includes two semicircular protection boards 61 and connects the connecting plate 62 of two protection boards 61, and the mounting means of gripper shoe 6 is as follows:
One protection board 61 is arranged on the scrubbing brush 213 of front cleaning equipment 21; another protection board described installation 62 is on the scrubbing brush 213 of rear clearing apparatus 22, and middle connecting plate 62 is fixed on base plate 5, and design science is reasonable; scrubbing brush 213 cage is covered, prevents kicking up of dust.Above-mentioned gripper shoe 6 has two, is symmetrically mounted on front cleaning equipment 21 and the both sides of rear clearing apparatus 22.
For ensureing to enter the timely transmission of the rubbish of this device, the utility model also includes slide plate 8, described slide plate 8 is two, it is symmetrically mounted on front cleaning equipment 21 and the lower section of rear clearing apparatus 22, described slide plate 8 is the arc being upturned, described slide plate 8 upper end is arranged on shell 3, and the lower section of hairbrush 2132 is stretched in described slide plate 8 lower end, it is ensured that the timely transmission of rubbish.
Installing trash repository 9 in base plate 5 described in this device and the space of slide plate 8 composition, described trash repository 9 is drawer-like, and the upper surface of base plate 5 is provided with notch, and described trash repository 9 is pushed by notch and releases, and facilitates collecting in time and clearing up of rubbish.
Being provided with a pair neutral cam 10 in gripper shoe 6 described in the utility model, described neutral cam 10 is mounted on bearings by rotating shaft, and said two gripper shoe is equipped with dead eye, and described bearing is arranged in two dead eyes, more than ensure that neutral cam 10 rotates.
Above-mentioned operation principle:
First roller brush D1 both contacted with ground, big spacing gear A further through himself engages with Small Distance gear B, big spacing gear A engages with annular ring 2131, the mobile frictional force producing when making to be moved by sweeper drives the first roller brush D1 to rotate, and then drive the rotation of scrubbing brush 213, scrubbing brush 213 contacts with ground, moves rubbish before being swept to the first roller brush D1.
When user advances sweeper to advance, push rod 1 drives U-shaped bearing 32 to move to the parallel optical axis 31 of shell 3 forefront, now center of gravity reach, the big spacing gear A on the first roller brush D1 on front cleaning equipment 21 is contacted to earth, drive the rotation of scrubbing brush the 213rd, Small Distance gear B on front cleaning equipment 21, by the garbage-cleaning in front and be allocated in trash repository 9.Contrary, when user advances sweeper to retreat, push rod 1 drives U-shaped bearing 32 to move to the parallel optical axis 31 of shell 3 rearmost, now move after center of gravity, the big spacing gear A on the first roller brush D1 on rear class roller brush 4-1b on rear clearing apparatus 22 is contacted to earth, the rotation of the 213rd, the Small Distance gear B of the scrubbing brush on clearing apparatus 22 after drive, by the garbage-cleaning in front and be allocated in trash repository 9.
In front cleaning equipment 21, in order to avoid roller brush D causes garbage-cleaning not thorough and secondary pollution phenomenon, described roller brush D includes the first roller brush D1 and the second roller brush D2, fine, soft fur on first roller brush D1 and the second roller brush D2 is interlaced together, so stick in the rubbish chip on the first roller brush D1, extremely easily taken away and send into by the second roller brush D2 in trash repository 9.Equally, in rear clearing apparatus 22, it is mutually symmetrical that described roller brush D arranges with front cleaning equipment 21.
Finally, in order to improve the garbage-cleaning ability of roller brush D, described front cleaning equipment 21 includes baffle plate 7, described baffle plate includes the first baffle plate 71 and second baffle 72, described first baffle plate 71 is fixed on the back lower place of the first roller brush D1, described second baffle 72 is arranged on the back lower place of the second roller brush D2, and described first baffle plate 71 and second baffle 72 are all fixed on shell 3 by notch.Baffle plate 7 is for the rubbish of adhesion on cleaning roller brush D.Meanwhile, in order to increase frictional force, preferably the rubbish chip on roller brush D is swiped.
Above-described embodiment, simply to illustrate that technology of the present utility model design and feature, its objective is to be to allow one of ordinary skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.Every according to the essence of the utility model content made equivalence change or modification, all should cover in protection domain of the present utility model.
Claims (8)
1. a reciprocating type manual sweeper, including push rod and clearing apparatus, it is characterized in that: described clearing apparatus includes front cleaning equipment and rear clearing apparatus, described front cleaning equipment and rear clearing apparatus are symmetrical structure, described front cleaning equipment and rear clearing apparatus are symmetrical to distribution, and described front cleaning equipment and rear clearing apparatus are fixed together by shell；
Described front cleaning equipment includes two groups of transmission mechanisms, roller brush and two scrubbing brushes, transmission mechanism includes two big spacing gears and Small Distance gear, said two big spacing gear and Small Distance gear are linked together by three connecting shaft bearings, described Small Distance gear is arranged on the centre of two big spacing gears, described big spacing gear and Small Distance gear engage each other, there is the angle of 10 °～60 ° in whole transmission mechanism and ground, described two groups of transmission mechanisms are distributed symmetrically, the big spacing gear of described one group of transmission mechanism is symmetrical with the big spacing gear of another group transmission mechanism described, mounted roller brush between two groups of symmetrical big spacing gears；
Described roller brush includes the first roller brush and the second roller brush, and described first roller brush is arranged in described transmission mechanism on the big spacing gear being positioned at lower section, and described second roller brush is arranged on big spacing gear above in described transmission mechanism；
Described scrubbing brush is arranged on the lower section of transmission mechanism, described scrubbing brush includes annular ring and hairbrush, described hairbrush is arranged on the outside of annular ring, the angle of described hairbrush and ground are 20 °～50 °, it is provided with equally spaced spoke inside annular ring, the big spacing gear being positioned at lower section in described transmission mechanism engages with described spoke, arranges bearing in the middle of annular ring, installs rotating shaft in described bearing；
Described shell presents inverted u-shaped, and described shell is arranged on described front cleaning equipment and rear clearing apparatus, and described push rod is arranged on shell by universal joint.
2. a kind of reciprocating type manual sweeper according to claim 1, it is characterised in that: also including base plate, described base plate is V-shape, and described base plate is arranged on described front cleaning equipment and the lower section of rear clearing apparatus.
3. a kind of reciprocating type manual sweeper according to claim 1; it is characterized in that: also include gripper shoe; described gripper shoe includes two semicircular protection boards and connects the connecting plate of two protection boards; one protection board is arranged on the scrubbing brush of front cleaning equipment, and another protection board described is arranged on the scrubbing brush of rear clearing apparatus.
4. a kind of reciprocating type manual sweeper according to claim 3, it is characterised in that: described gripper shoe has two, is symmetrically mounted on front cleaning equipment and the both sides of rear clearing apparatus.
5. a kind of reciprocating type manual sweeper according to claim 1, it is characterized in that: also include baffle plate, described baffle plate includes the first baffle plate and second baffle, described first baffle plate is fixed on the back lower place of the first roller brush, described second baffle is arranged on the back lower place of the second roller brush, and described first baffle plate and second baffle are all fixed on shell by notch.
6. a kind of reciprocating type manual sweeper according to claim 3, it is characterised in that: also including slide plate, described slide plate is two, it is symmetrically installed, described slide plate is the arc being upturned, and described slide plate upper end is arranged on shell, and described slide plate lower end is stretched into below hairbrush.
7. a kind of reciprocating type manual sweeper according to claim 4, it is characterized in that: a pair neutral cam is installed in described gripper shoe, described neutral cam is mounted on bearings by rotating shaft, and said two gripper shoe is equipped with dead eye, and described bearing is arranged in two dead eyes.
8. a kind of reciprocating type manual sweeper according to claim 1, it is characterized in that: the upper surface of shell is provided with two optical axises, described optical axis keeping parallelism, between described two optical axises, U-shaped bearing is installed, described U-shaped bearing mutually slides between two optical axises, and described universal joint is fixed on U-shaped bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620120711.7U CN205697553U (en) | 2016-02-03 | 2016-02-03 | A kind of reciprocating type manual sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620120711.7U CN205697553U (en) | 2016-02-03 | 2016-02-03 | A kind of reciprocating type manual sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205697553U true CN205697553U (en) | 2016-11-23 |
Family
ID=57335367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620120711.7U Withdrawn - After Issue CN205697553U (en) | 2016-02-03 | 2016-02-03 | A kind of reciprocating type manual sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205697553U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662281A (en) * | 2016-02-03 | 2016-06-15 | 于潇 | Reciprocating hand-operated sweeper |
| CN110292328A (en) * | 2019-05-29 | 2019-10-01 | 山西辰安机械制造有限公司 | Energy-saving clean cleaning plant |
| CN113616105A (en) * | 2021-08-20 | 2021-11-09 | 池贤保 | Screen window surface floccule cleaning device |
-
2016
- 2016-02-03 CN CN201620120711.7U patent/CN205697553U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662281A (en) * | 2016-02-03 | 2016-06-15 | 于潇 | Reciprocating hand-operated sweeper |
| CN105662281B (en) * | 2016-02-03 | 2017-11-21 | 于潇 | A kind of reciprocating type manual sweeper |
| CN110292328A (en) * | 2019-05-29 | 2019-10-01 | 山西辰安机械制造有限公司 | Energy-saving clean cleaning plant |
| CN113616105A (en) * | 2021-08-20 | 2021-11-09 | 池贤保 | Screen window surface floccule cleaning device |
| CN113616105B (en) * | 2021-08-20 | 2022-10-18 | 南京智悟智能科技有限责任公司 | Screen window surface floccule cleaning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108903822B (en) | Indoor cleaning machine for families and offices | |
| CN204875629U (en) | General type classroom cleaning cart | |
| CN104224059B (en) | A kind of indoor near-earth dedusting cleaning device | |
| CN205697553U (en) | A kind of reciprocating type manual sweeper | |
| CN203755212U (en) | Hand-push-type cleaning trolley | |
| CN202458214U (en) | Rotation type polygonal automatic cleaner | |
| CN202865784U (en) | Sweeping mechanism of road sweeper with double side brooms | |
| CN102688002A (en) | Multifunctional integrated household floor cleaner robot | |
| CN107049159B (en) | Mopping piece and cleaning robot system | |
| CN104840157A (en) | Human-movement-simulating ground cleaner | |
| CN2845698Y (en) | Rolling sweeping device | |
| CN202184689U (en) | Multifunctional cleaner | |
| CN104644062A (en) | Domestic multifunctional cleaning trolley | |
| CN202604726U (en) | Household cleaning mopping machine | |
| CN105662281A (en) | Reciprocating hand-operated sweeper | |
| CN201658332U (en) | Steam sweeping and mopping device | |
| CN204950814U (en) | Floor cleaner of imitative people's action | |
| CN2109165U (en) | Floor-sweeping device | |
| CN204765428U (en) | Hand -pushing multifunction cleaning vehicle | |
| CN202568094U (en) | Rotation type polygon automatic cleaner | |
| CN113679301B (en) | A ground cleaning device for housekeeping service | |
| CN202589436U (en) | Multifunctional integrated household cleaning robot for floors | |
| CN201835251U (en) | Variable sweeping plane disk sweep of road sweeper | |
| CN110638379B (en) | Cleaning device with sweeping and mopping functions and good mopping effect | |
| CN203407995U (en) | Automatic dedusting cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20171121 |