CN108784546A - A kind of indoor scavenging machine of religion - Google Patents
A kind of indoor scavenging machine of religion Download PDFInfo
- Publication number
- CN108784546A CN108784546A CN201810862202.5A CN201810862202A CN108784546A CN 108784546 A CN108784546 A CN 108784546A CN 201810862202 A CN201810862202 A CN 201810862202A CN 108784546 A CN108784546 A CN 108784546A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- fixedly connected
- placement plate
- scavenging machine
- dirt
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices
-
- 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
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
- A47L2201/04—Automatic control of the travelling movement; Automatic obstacle detection
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a kind of indoor scavenging machine of religion, including placement plate, sliding slot, accumulator, support leg, idler wheel, fixed column, storage dirt shell, filter screen, air intake duct, wind turbine, telescoping tube, cleaner head, into dirt cup, into dirt chamber, linear motor, fixed link, handle, output rod, fixed block, the first connecting plate, the first pawl, the first torsional spring, the second connecting plate, the second pawl, the second torsional spring, ratchet, connecting rod, brush sweeper and electric pushrod.This kind teaches indoor scavenging machine simple in structure, novel in design, dust on flooring is cleaned by brush sweeper into dirt cup, brush sweeper is avoided to repeat to clean to the ground after cleaning, convenient for disposably being cleaned up to religion flooring, avoids excessive dust from rising and falling, ensure indoor environmental quality, conducive to use, during cleaning, it realizes under mating reaction of the dust to cleaning by exhaust fan, aspiration channel and cleaner head, the dust of cleaning is collected storage by storing up dirt shell.
Description
Technical field
The present invention relates to a kind of scavenging machine, specifically a kind of indoor scavenging machine of religion belongs to scavenging machine applied technical field.
Background technology
Sweeper refers to sweeping robot.It is essential to become each family as white domestic appliances in the near future
Clean helper.Product can also be developed by the intelligence degree of primary intelligence towards higher degree, and substitution gradually is manually cleaned；With
The continuous improvement of China living standard, enters into ordinary citizen in the sweeping robot of European & American Market sale always originally
Family, and received by more and more people.
It is that user is swept by broom to teach indoor cleaning works at present mostly, greatly improves the work of worker
Make intensity, reduce worker's sweeping efficiency, while generating more dust during cleaning, reduces and teach indoor study ring
Border quality, and some existing clearing apparatus, need worker to be collected the dust of cleaning, influence to use after cleaning.Therefore,
A kind of indoor scavenging machine of religion is proposed regarding to the issue above.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of indoor scavenging machine of religion.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of indoor scavenging machine of religion, including placement plate with
And support leg, the placement plate bottom is fixedly connected with support leg, and support leg bottom end is rotatably connected to idler wheel；The placement plate
Side surface is equipped with accumulator, and placement plate top side surface is fixedly connected with fixed link；The fixed link top handle；Institute
It states placement plate top side and is equipped with storage dirt shell, and store up dirt shell bottom and be fixedly connected with support leg by fixed column；The storage dirt shell
Top is fixedly connected with exhaust fan, and exhaust fan output end is connect by air intake duct with storage dirt shell inner cavity；The storage dirt shell inner wall
It is fixedly connected with filter screen；The placement plate bottom side is fixedly connected with electric pushrod；The electric pushrod output end and placement
What board bottom portion was slidably connected, which have into dirt cup, is fixedly connected, and into offering into dirt chamber in dirt cup；Described fixed into dirt top of chamber connects
It is connected to cleaner head；The storage dirt shell bottom is connected to by telescoping tube with cleaner head；
Sliding slot is offered in the middle part of the placement plate, and sliding slot one end is equipped with the linear motor being fixedly connected with placement plate；It is described straight
Line motor output end is connect with output rod, and connecting rod end is fixedly connected with fixed block；The fixed block lower rotation connection
There is connecting rod, and connecting rod bottom end is fixedly connected with brush sweeper；The sliding slot side is equipped with the be fixedly connected with placement plate
One connecting plate, and the first connecting plate side surface passes through the first torsional spring and the first pawl spring connection；The sliding slot other side is equipped with
The second connecting plate being fixedly connected with placement plate top surface, and the second connecting plate passes through torsional spring and the second pawl spring connection；
The placement plate surface slidably connects the ratchet being socketed with connecting rod.
Preferably, the support leg number is four, and support leg is located at the corner location of the placement plate bottom four.
Preferably, the storage dirt hull number mesh is two, and stores up dirt shell bottom and be equipped with into dirt cup.
Preferably, the cleaner head number is several, and cleaner head is uniformly distributed described into dirt cup top inner wall.
Preferably, the accumulator is electrically connected with the linear motor, electric pushrod and exhaust fan.
Preferably, the idler wheel bottom, it is described into dirt cup sidewall bottom and the brush sweeper bottom in same level
On face.
Preferably, first connecting plate and second connecting plate are located at the heteropleural at the sliding slot both ends, and described first
Distance of the connecting plate away from linear motor is more than distance of second connecting plate away from linear motor, and the first connecting plate and the second connection
The length of plate is a quarter of ratchet perimeter.
Preferably, first pawl is engaged with the ratchet with second pawl and is connect.
Preferably, the first connecting plate and the second connecting plate equal length, and the first connecting plate is parallel with the second connecting plate puts
It sets.
Preferably, described sliding slot one end bottom side is equipped with the electric pushrod being fixedly connected with placement plate bottom.
The beneficial effects of the invention are as follows：
1. this kind teaches indoor scavenging machine simple in structure, novel in design, the dust on flooring is carried out by brush sweeper
It cleans into dirt cup, avoiding brush sweeper from repeating to clean to the ground after cleaning, it is disposable convenient for being carried out to religion flooring
It cleans up, excessive dust is avoided to rise and fall, ensure indoor environmental quality, be conducive to use.
2. it during cleaning, realizes under mating reaction of the dust to cleaning by exhaust fan, aspiration channel and cleaner head, it will
The dust of cleaning is collected storage by storing up dirt shell, reduces the working strength of fettler author, improves sweeping efficiency, is convenient for work
Author uses.
3. the degree of automation of clearing apparatus when in use, is improved, convenient for teaching indoor ground to carry out mechanical sweeper, drop
The working strength of low sweeper, while the sweeping efficiency of religion flooring is improved, it reducing and cleans the time, practical value is higher,
It is suitble to promote the use of.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is the whole overlooking structure diagram of the present invention；
Fig. 3 is of the invention into dirt cup inner cavity attachment structure schematic diagram；
Fig. 4 is brush sweeper of the present invention and placement plate side view attachment structure schematic diagram.
In figure：1, placement plate, 101, sliding slot, 2, accumulator, 3, support leg, 4, idler wheel, 5, fixed column, 6, storage dirt shell, 7,
Filter screen, 8, air intake duct, 9, wind turbine, 10, telescoping tube, 11, cleaner head, 12, into dirt cup, 13, into dirt chamber, 14, linear motor,
15, fixed link, 16, handle, 17, output rod, 18, fixed block, the 19, first connecting plate, the 1901, first pawl, 1902, first turns round
Spring, the 20, second connecting plate, the 2001, second pawl, the 2002, second torsional spring, 21, ratchet, 22, connecting rod, 23, brush sweeper,
24, electric pushrod.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -4, a kind of indoor scavenging machine of religion, including placement plate 1 and support leg 3, the placement plate 1
Bottom is fixedly connected with support leg 3, and 3 bottom end of support leg is rotatably connected to idler wheel 4, and the idler wheel 4 of setting is convenient for the movement of device；
1 side surface of the placement plate is equipped with accumulator 2, and 1 top side surface of placement plate is fixedly connected with fixed link 15；It is described solid
15 top handle 16 of fixed pole, 16 device easy to operation of the handle movement of setting；1 top side of the placement plate is equipped with storage dirt shell 6,
And 6 bottom of storage dirt shell is fixedly connected by fixed column 5 with support leg 3, the storage dirt shell 6 of setting is convenient for cleaning the cleaning of dust；Institute
It states 6 top of storage dirt shell and is fixedly connected with exhaust fan 9, and 9 output end of exhaust fan is connect by air intake duct 8 with 6 inner cavity of storage dirt shell；Institute
It states 6 inner wall of storage dirt shell and is fixedly connected with filter screen 7, the filter screen 7 of setting is convenient for filtering；1 bottom side of the placement plate is fixed
Connect electric pushrod 24；What 24 output end of the electric pushrod was connect with 1 basal sliding of placement plate, which have into dirt cup 12, is fixedly connected,
And into offering into dirt chamber 13 in dirt cup 12；It is described to be fixedly connected with cleaner head 11, the cleaner head 11 of setting into 13 top of dirt chamber
It is sucked convenient for dust；6 bottom of storage dirt shell is connected to by telescoping tube 10 with cleaner head 11；
1 middle part of the placement plate offers sliding slot 101, and 101 one end of sliding slot is equipped with the linear motor being fixedly connected with placement plate 1
14；14 output end of the linear motor is connect with output rod 17, and 22 end of connecting rod is fixedly connected with fixed block 18, setting
Linear motor 14 is convenient for the movement of driving output rod 17；18 lower rotation of the fixed block is connected with connecting rod 22, and connecting rod
22 bottom ends are fixedly connected with brush sweeper 23, and the brush sweeper 23 of setting is convenient for the cleaning of dust；101 side of the sliding slot is equipped with
The first connecting plate 19 being fixedly connected with placement plate 1, and 19 side surface of the first connecting plate passes through the first torsional spring 1902 and the first spine
1901 elastic connection of pawl；101 other side of the sliding slot is equipped with the second connecting plate 20 being fixedly connected with 1 top surface of placement plate,
And second connecting plate 20 pass through 2001 elastic connection of torsional spring 2002 and the second pawl；1 surface of the placement plate slidably connect with
The ratchet 21 that connecting rod 22 is socketed.
3 number of the support leg is four, and support leg 3 is located at the corner location of the placement plate 1 bottom four, is convenient for
Stablizing for placement plate 1 is placed；6 number of storage dirt shell is two, and stores up 6 bottom of dirt shell and be equipped with into dirt cup 12, convenient for cleaning
Dust collect；11 number of the cleaner head is several, and cleaner head 11 is uniformly distributed described into 12 top inner wall of dirt cup,
Improve pick-up performance；The accumulator 2 and the linear motor 14, electric pushrod 24 and exhaust fan 9 are electrically connected, convenient for pair
Linear motor 14, electric pushrod 24 and exhaust fan 9 control；It is 4 bottom of the idler wheel, described into 12 sidewall bottom of dirt cup and institute
23 bottom of brush sweeper is stated in same level, dust is cleaned convenient for brush sweeper 23；First connecting plate 19 with it is described
Second connecting plate 20 is located at the heteropleural at 101 both ends of the sliding slot, and the distance of the first connecting plate 19 away from linear motor 14 is more than
Second distance of the connecting plate 20 away from linear motor 14, and the length of the first connecting plate 19 and the second connecting plate 20 is ratchet 21 weeks
Long a quarter, convenient for adjusting the direction of brush sweeper 23；First pawl 1901 and second pawl 2001 with
The engagement connection of the ratchet 21, convenient for pushing ratchet 21 to rotate；20 equal length of first connecting plate 19 and the second connecting plate, and the
One connecting plate 19 is placed in parallel with the second connecting plate 20, ensure the first connecting plate 19 and the second connecting plate 20 place it is compact, just
In use；101 one end bottom side of the sliding slot is equipped with the electric pushrod 24 being fixedly connected with 1 bottom of placement plate, is convenient for electric pushrod
24 are adjusted into dirt cup 12, are convenient for the use of brush sweeper 23.
In the use of the present invention, being first electrically connected the electric elements in the device with accumulator 2, pass through handle 16
Operated roller 4 is rolled, and linear motor 14 is started, and linear motor 14 then pushes ratchet 21 to move, and ratchet 21 and second connects
20 surface of fishplate bar is engaged by the second pawl 2001 of 2002 elastic connection of the second torsional spring, and the second pawl 2001 pushes 21 band of ratchet
Dynamic connecting rod 22 rotates 90 degree, so that brush sweeper 23 is rotated 90 degree, in ratchet 21 after the second connecting plate 20, passes through straight-line electric
Machine 16 drives output rod 15 to shrink, and is swept to dust rubbish into 12 bottom of dirt cup by brush sweeper 23, passes through the work of exhaust fan 9
Under, it will be pumped into storage dirt shell 6 by telescoping tube 10 into the dust of 12 bottom of dirt cup, while filter screen 7 is passed through by exhaust fan 9
The air of extraction is subjected to filtering dust, filtered air is discharged by exhaust fan 9, electric pushrod 24 will be drawn into dirt cup 12
It is back to the optimum deflection state that 1 bottom side brush sweeper 23 of placement plate is no longer on cleaning, is not taken away by cleaning material substantially；When
When output rod 15 drives the ratchet 21 on 22 surface of connecting rod to be engaged with the first pawl 1901, and ratchet 21 passes through the first connecting plate 19
When, the first pawl 1901 pushes ratchet 21 to be rotated by 90 °, and brush sweeper 23 is made to reversely rotate 90 degree with original direction, to clear
Brooming brush 23 is again at cleaning state, so on circulate, to complete to teach indoor dust to clean.
The XTL100 electric pushrods that electric pushrod 24 is sold using Long Xiang hardware flagship store, support circuit can be by quotient
Family provides.
The 5IK60GU straight lines that linear motor 14 is sold using Dongguan City Shun Li Electromechanical Technology Co., Ltd of Alibaba
Motor, support circuit can be provided by businessman.
The HF-150P exhaust fans that exhaust fan 9 is sold using Hong Guan Electric Machine Co., Ltd of Shenzhen, support circuit can
It is provided by businessman.
It is the prior art to be related to circuit and electronic component and module, and those skilled in the art may be implemented completely,
Without superfluous words, the content that the present invention protects is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all in the meaning and scope of claim obtained with important document by falling
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of indoor scavenging machine of religion, including placement plate（1）And support leg（3）, it is characterised in that：The placement plate（1）
Bottom is fixedly connected with support leg（3）, and support leg（3）Bottom end is rotatably connected to idler wheel（4）；The placement plate（1）Side surface
Accumulator is installed（2）, and placement plate（1）Top side surface is fixedly connected with fixed link（15）；The fixed link（15）Top
Portion's handle（16）；The placement plate（1）Top side is equipped with storage dirt shell（6）, and store up dirt shell（6）Bottom passes through fixed column（5）With
Support leg（3）It is fixedly connected；The storage dirt shell（6）Top is fixedly connected with exhaust fan（9）, and exhaust fan（9）Output end passes through
Air intake duct（8）With storage dirt shell（6）Inner cavity connects；The storage dirt shell（6）Inner wall is fixedly connected with filter screen（7）；The placement plate
（1）Bottom side is fixedly connected with electric pushrod（24）；The electric pushrod（24）Output end and placement plate（1）Basal sliding connects
Have into dirt cup（12）It is fixedly connected, and into dirt cup（12）It inside offers into dirt chamber（13）；It is described into dirt chamber（13）Top is fixed
It is connected with cleaner head（11）；The storage dirt shell（6）Bottom passes through telescoping tube（10）With cleaner head（11）Connection；
The placement plate（1）Middle part offers sliding slot（101）, and sliding slot（101）One end is equipped with and placement plate（1）It is fixedly connected
Linear motor（14）；The linear motor（14）Output end and output rod（17）Connection, and connecting rod（22）End is fixedly connected
There is fixed block（18）；The fixed block（18）Lower rotation is connected with connecting rod（22）, and connecting rod（22）Bottom end is fixedly connected
There is brush sweeper（23）；The sliding slot（101）Side is equipped with and placement plate（1）The first connecting plate being fixedly connected（19）, and the
One connecting plate（19）Side surface passes through the first torsional spring（1902）With the first pawl（1901）Elastic connection；The sliding slot（101）Separately
Side is equipped with and placement plate（1）The second connecting plate that top surface is fixedly connected（20）, and the second connecting plate（20）Pass through torsional spring
（2002）With the second pawl（2001）Elastic connection；The placement plate（1）Surface slidably connects and connecting rod（22）Socket
Ratchet（21）.
2. a kind of indoor scavenging machine of religion according to claim 1, it is characterised in that：The support leg（3）Number is four
It is a, and support leg（3）Positioned at the placement plate（1）At the corner location of bottom four.
3. a kind of indoor scavenging machine of religion according to claim 1, it is characterised in that：The storage dirt shell（6）Number is two
It is a, and store up dirt shell（6）Bottom is equipped with into dirt cup（12）.
4. a kind of indoor scavenging machine of religion according to claim 1, it is characterised in that：The cleaner head（11）If number is
Dry, and cleaner head（11）Described into dirt cup（12）Top inner wall is uniformly distributed.
5. a kind of indoor scavenging machine of religion according to claim 1, it is characterised in that：The accumulator（2）With it is described straight
Line motor（14）, electric pushrod（24）And exhaust fan（9）It is electrically connected.
6. a kind of indoor scavenging machine of religion according to claim 1, it is characterised in that：The idler wheel（4）Bottom, it is described into
Dirt cup（12）Sidewall bottom and the brush sweeper（23）Bottom is in same level.
7. a kind of indoor scavenging machine of religion according to claim 1, it is characterised in that：First connecting plate（19）With institute
State the second connecting plate（20）Positioned at the sliding slot（101）The heteropleural at both ends, first connecting plate（19）Away from linear motor（14）
Distance be more than the second connecting plate（20）Away from linear motor（14）Distance, and the first connecting plate（19）And second connecting plate
（20）Length be ratchet（21）The a quarter of perimeter.
8. a kind of indoor scavenging machine of religion according to claim 1, it is characterised in that：First pawl（1901）With institute
State the second pawl（2001）With the ratchet（21）Engagement connection.
9. a kind of indoor scavenging machine of religion according to claim 1, it is characterised in that：First connecting plate（19）Connect with second
Fishplate bar（20）Equal length, and the first connecting plate（19）With the second connecting plate（20）It is placed in parallel.
10. a kind of indoor scavenging machine of religion according to claim 1, it is characterised in that：The sliding slot（101）One end bottom side
It is equipped with and placement plate（1）The electric pushrod that bottom is fixedly connected（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810862202.5A CN108784546A (en) | 2018-08-01 | 2018-08-01 | A kind of indoor scavenging machine of religion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810862202.5A CN108784546A (en) | 2018-08-01 | 2018-08-01 | A kind of indoor scavenging machine of religion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108784546A true CN108784546A (en) | 2018-11-13 |
Family
ID=64078872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810862202.5A Pending CN108784546A (en) | 2018-08-01 | 2018-08-01 | A kind of indoor scavenging machine of religion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108784546A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434870A (en) * | 2019-08-13 | 2019-11-12 | 郑州慧腾科技有限公司 | A kind of Household floor-sweeping machine device people |
| CN110772187A (en) * | 2019-11-01 | 2020-02-11 | 江苏师范大学 | Ash removal and filtration device of floor washing machine |
| CN111134568A (en) * | 2019-12-25 | 2020-05-12 | 佛山市高明区安承升降装备研究院 | Elevator door gap is with cleaing away debris device |
| CN112263084A (en) * | 2020-10-27 | 2021-01-26 | 河南职业技术学院 | Multimedia teaching device for Chinese teaching |
| CN114635533A (en) * | 2022-03-07 | 2022-06-17 | 杭州舜海光伏科技有限公司 | Roof snow sweeping robot |
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| CN110434870A (en) * | 2019-08-13 | 2019-11-12 | 郑州慧腾科技有限公司 | A kind of Household floor-sweeping machine device people |
| CN110772187A (en) * | 2019-11-01 | 2020-02-11 | 江苏师范大学 | Ash removal and filtration device of floor washing machine |
| CN111134568A (en) * | 2019-12-25 | 2020-05-12 | 佛山市高明区安承升降装备研究院 | Elevator door gap is with cleaing away debris device |
| CN112263084A (en) * | 2020-10-27 | 2021-01-26 | 河南职业技术学院 | Multimedia teaching device for Chinese teaching |
| CN114635533A (en) * | 2022-03-07 | 2022-06-17 | 杭州舜海光伏科技有限公司 | Roof snow sweeping robot |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |
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| WD01 | Invention patent application deemed withdrawn after publication |