CN109171579A - A kind of automation roof cleaning device - Google Patents
A kind of automation roof cleaning device Download PDFInfo
- Publication number
- CN109171579A CN109171579A CN201811050402.7A CN201811050402A CN109171579A CN 109171579 A CN109171579 A CN 109171579A CN 201811050402 A CN201811050402 A CN 201811050402A CN 109171579 A CN109171579 A CN 109171579A
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- CN
- China
- Prior art keywords
- cleaning
- drive
- automation
- transmission
- cleaning device
- 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
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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
- A47L11/38—Machines, specially adapted for cleaning walls, ceilings, roofs, 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
- A47L11/4036—Parts or details of the surface treating tools
-
- 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
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
-
- 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
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4088—Supply pumps; Spraying devices; Supply conduits
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of automation roof cleaning devices, it is related to automation equipment field, including support rod and cleaning deskitte, the top of the support rod is equipped with retainer, the top of the retainer is installed by organic frame, the cleaning deskitte is mounted on the rack, the retainer includes primary transmission chamber and secondary transmission chamber, the primary transmission is intracavitary to be equipped with driving motor, the front end of the driving motor is equipped with shaft, the front end of the shaft is equipped with transmission gear, the secondary transmission is intracavitary to be equipped with threaded rod, it is intracavitary and be equipped with driven gear that the front end of the threaded rod stretches to primary transmission, the transmission gear is meshed with driven gear.The present invention drives cleaning deskitte to carry out short-range fine tuning at the top of support rod, so as to short-range refinement cleaning, enables to cleaning more in place, while enough ornaments for guaranteeing that roof will not be struck when cleaning.
Description
Technical field
The present invention relates to automation equipment field, specifically a kind of automation roof cleaning device.
Background technique
Automation refers to machinery equipment, system or process (production, management process) in the direct ginseng of nobody or less people
With under, according to the requirement of people, by detecting automatically, information processing, analytical judgment, manipulation and control, the mistake of the set goal is realized
Journey.Automatic technology is widely used in industry, agricultural, military affairs, scientific research, communications and transportation, business, medical treatment, service and family etc.
Aspect.It not only can be people from heavy manual labor, part mental labour and severe, dangerous work using automatic technology
Make to free in environment, and the organ dysfunction of people can be extended, greatly improve labor productivity, enhances the human knowledge world
With the ability of reforming world.
With the development of society, utilization more extensive of the automation in society, automation equipment applying to more
Daily before general cleaning is family or company celebrates a festival in life, the cleaning for roof is often that people compare asking for headache
Topic, present roof cleaning equipment, the prior art are that the top of elevating lever is equipped with cleaning brush, carry out cleaning operation to roof,
But the wall after the corner or finishing for roof, when cleaning, the amplitude swung can not be controlled effectively, usually
Less clean position or the ornament for bumping against roof, mainly it fixed area can not refine shift position again, so need to design
One kind can refine clean device to roof.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of automation roof cleaning device
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of automation roof cleaning device, including support rod and cleaning deskitte, the top of the support rod are equipped with retainer, institute
The top installation organic frame of retainer is stated, the cleaning deskitte is mounted on the rack, and the retainer includes primary transmission chamber and two
Grade drive cavity, the primary transmission is intracavitary to be equipped with driving motor, and the front end of the driving motor is equipped with shaft, the shaft
Front end transmission gear is installed, the secondary transmission is intracavitary to be equipped with threaded rod, and the front end of the threaded rod stretches to level-one
In drive cavity and driven gear is installed, the transmission gear is meshed with driven gear, is equipped with spiral shell on the threaded rod
Bottom plate is arranged in the bottom end of line set, rack, is connected between the bottom plate and thread bush by link block.
As a further solution of the present invention: position limiting slide block is installed on the baseplane of the bottom plate, the retainer
Upper Plane Installation has limit guide rail, and the position limiting slide block is mounted in limit guide rail.
As a further solution of the present invention: the cleaning deskitte is mounted on the rack by transmission shaft, before the rack
Limit Bearing is installed, the rear end of the transmission shaft is mounted in Limit Bearing, and transmission is equipped on the transmission shaft on side wall
The wheel side position of disk, the drive plate is provided with groove, and driving chamber is provided in the rack, drive is equipped in the driving chamber
Dynamic motor, the front end of the driving motor is equipped with drive shaft, driving gear, the transmission plate wheel is equipped in the drive shaft
The groove on side is meshed with driving gear.
As a further solution of the present invention: water delivery chamber is provided at the top of the rack, the transmission shaft is interior hollow
Structure is equipped with conduit in the transmission shaft, and the front end of the transmission shaft is equipped with spray head, and the spray head and conduit pass through axle sleeve
It is connected, the spray head is fixed on cleaning deskitte, and the cleaning deskitte uses sponge material, if the nozzle of the spray head is connected with
Arterial highway branch pipe is simultaneously inserted into cleaning deskitte inner cavity.The water delivery is intracavitary to be equipped with water-supply-pipe, and the conduit is connected with water-supply-pipe.
As further scheme of the invention: the support rod includes elevating lever and fixed cylinder, and the elevating lever is worn
It is located in fixed cylinder, the bottom end of the elevating lever is equipped with drive rod, and drive sleeve, the fixed cylinder are equipped in the fixed cylinder
Outer wall on be provided with annular groove, the retention bead of annular is provided in the drive sleeve, the retention bead is inserted into accordingly
Annular groove in, external screw thread is provided on the drive rod, is provided with internal screw thread in the drive sleeve, the drive rod and transmission
It is installed between set in screw thread, rotary sleeve is installed on the outer wall of the drive sleeve.
Compared with prior art, the beneficial effects of the present invention are:
One, the application is matched by gear drive with screw-driven, thus drive cleaning deskitte can the top of support rod into
The short-range fine tuning of row enables to cleaning more in place so as to short-range refinement cleaning, while when certifiable cleaning not
The ornament on roof can be struck.
Two, by gear drive to drive cleaning deskitte rotary operation, cleaning deskitte design in the form of annular discs can when rotating
It is bonded the cleaning of corner position, can further expand cleanable range and improves cleaning effect.
Three, water flow directly soaks cleaning deskitte by water-supply-pipe input, reduces personnel and is stained with cleaning deskitte repeatedly in cleaning
The amount of labour of water reduces the working dynamics of personnel, and personnel can be made more easily, more easily to complete the cleaning to roof.
Four, it can quickly adjust the height of support rod manually by screw-driven, compare commonly used in the prior art electronic
Telescopic rod causes cost lower, while in washing and cleaning operation, having prevented the situation of electric leakage, and operation is safer.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of embodiment one in the present invention.
Fig. 3 is the structural schematic diagram of embodiment two in the present invention.
Fig. 4 is the structural schematic diagram of embodiment three in the present invention.
Fig. 5 is the structural schematic diagram of example IV in the present invention.
In figure: 1- retainer, 10- primary transmission chamber, 11- secondary transmission chamber, 12- driving motor, 13- shaft, 14- transmission
Gear, 15- threaded rod, 16- driven gear, 17- thread bush, 2- rack, 20- bottom plate, 30- driving chamber, 31- Limit Bearing, 32-
Drive plate, 33- transmission shaft, 34- driving motor, 35- drive shaft, 36- driving gear, 40- water delivery chamber, 41- water-supply-pipe, 42- spray
Head, 5- cleaning deskitte, 6- support rod, 61- fixed cylinder, 62- elevating lever, 63- drive rod, 64- drive sleeve, 65- annular groove, 66- limit
Position protrusion, 67- rotary sleeve.
Specific embodiment
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 description, 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.
Embodiment one:
Fig. 1 and Fig. 2, a kind of automation roof cleaning device, including support rod 6 and cleaning deskitte 5 are please referred to, the support rod 6
Top is equipped with retainer 1, and organic frame 2 is installed on the top of the retainer 1, and the cleaning deskitte 5 is mounted in rack 2, described
Retainer 1 includes primary transmission chamber 10 and secondary transmission chamber 11, is equipped with driving motor 12 in the primary transmission chamber 10, described
The front end of driving motor 12 is equipped with shaft 13, and the front end of the shaft 13 is equipped with transmission gear 14, the secondary transmission chamber
Threaded rod 15 is equipped in 11, the front end of the threaded rod 15 stretches in primary transmission chamber 10 and is equipped with driven gear
16, the transmission gear 14 is meshed with driven gear 16, and thread bush 17, the bottom end of rack 2 are equipped on the threaded rod 15
Bottom plate 20 is set, is connected between the bottom plate 20 and thread bush 17 by link block 18, is pacified on the baseplane of the bottom plate 20
Equipped with position limiting slide block, the upper Plane Installation of the retainer 1 has limit guide rail, and the position limiting slide block is mounted in limit guide rail.
In operation, support rod 6 is moved to cleaning region when personnel's operation, starts driving motor 12, the transmission is electric
Machine 12 is rotated by shaft 13 with nutating gear 14, and transmission gear 14 drives threaded rod 15, screw thread by gear engaged transmission
Bar 15 drives thread bush 17 to move by screw-driven, so that rack 2 be driven to move along limit guide rail；To drive cleaning deskitte
5 carry out short distance adjusting in horizontal position；The application is matched by gear drive with screw-driven, drives cleaning deskitte 5 can be with
Short-range fine tuning is carried out at the top of support rod 6, so as to short-range refinement cleaning, enables to cleaning more in place.
When short distance is cleaned, do not have to swinging support bar 6, can guarantee the ornament that will not strike roof when cleaning.
Embodiment two:
Fig. 1 and Fig. 3 are please referred to, the present embodiment is advanced optimized as embodiment one, the difference is that, the cleaning deskitte
5 are mounted in rack 2 by transmission shaft 33, and Limit Bearing 31 is equipped on the front side wall of the rack 2, the transmission shaft 33
Rear end is mounted in Limit Bearing 31, and drive plate 32 is equipped on the transmission shaft 33, and the wheel side position of the drive plate 32 is set
It is equipped with groove, driving chamber 30 is provided in the rack 2, driving motor 34, the driving electricity are installed in the driving chamber 30
The front end of machine 34 is equipped with drive shaft 35, and driving gear 36 is equipped in the drive shaft 35, and the drive plate 32 takes turns the tooth on side
Line is meshed with driving gear 36.
When operation, driving motor 34 drives driving gear 36 to rotate by drive shaft 35, and the driving gear 36 passes through tooth
Wheel engaged transmission band nutating disk 32 rotates, and then transmission shaft 33 is driven to rotate, to drive 5 rotary operation of cleaning deskitte, cleans
The design in the form of annular discs of disk 5 can be bonded the cleaning of corner position when rotating, thus guarantee the cleaning effect to corner position, into
One step can expand cleanable range and improve cleaning effect.
Embodiment three:
Fig. 1 and Fig. 4 are please referred to, the present embodiment is advanced optimized as embodiment two, the difference is that, the rack 2
Top be provided with water delivery chamber 40, the transmission shaft 33 is interior hollow structure, is equipped with conduit, the biography in the transmission shaft 33
The front end of moving axis 33 is equipped with spray head 42, and the spray head 42 is connected with conduit by axle sleeve, and the spray head 42 is fixed on cleaning
On disk 5, the cleaning deskitte 5 uses sponge material, if the nozzle of the spray head 42 is connected with arterial highway branch pipe and is inserted into cleaning
5 inner cavity of disk.Water-supply-pipe 41 is installed, the conduit is connected with water-supply-pipe 41 in the water delivery chamber 40.
When operation, water-supply-pipe 41 can be docked by hose with faucet, water flow directly passes through water-supply-pipe 41 and inputs
It is flowed into the cleaning deskitte 5 of sponge material into spray head 42, then by branch pipe, so that cleaning deskitte 5 is soaked, convenient for roof or wall
The cleaning operation of wall.By the above method, avoid personnel in cleaning, by support rod 6 move up and down and repeatedly by cleaning deskitte 5
The amount of labour to get wet reduces the working dynamics of personnel, and personnel can be made more easily, more easily to complete the cleaning to roof.
Example IV:
Fig. 1 and Fig. 5, further optimization of the present embodiment as above-described embodiment are please referred to, the support rod 6 includes lifting
Bar 62 and fixed cylinder 61, the elevating lever 62 are threaded through in fixed cylinder 61, and the bottom end of the elevating lever 62 is equipped with drive rod 63,
Drive sleeve 64 is installed in the fixed cylinder 61, annular groove 65, the drive sleeve 64 are provided on the outer wall of the fixed cylinder 61
On be provided with annular retention bead 66, the retention bead 66 is inserted into corresponding annular groove 65, on the drive rod 63
It is provided with external screw thread, internal screw thread is provided in the drive sleeve 64, is installed between the drive rod 63 and drive sleeve 64 in screw thread,
Rotary sleeve 67 is installed on the outer wall of the drive sleeve 64.
When operation, rotary sleeve 67 is turned counterclockwise, so that drive sleeve 64 be driven to rotate, drive sleeve 64 passes through screw-driven band
Dynamic drive rod 63 rotates, to drive drive rod 63 slowly to screw out upwards, so that elevating lever 62 rises；Similarly, it turns clockwise
Rotary sleeve 67, elevating lever 62 decline；The height that support rod can quickly be adjusted manually by screw-driven, to than in the prior art
Common electric telescopic rod causes cost lower, while in washing and cleaning operation, having prevented the situation of electric leakage, and operation is more pacified
Entirely.
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 where 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
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
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 embodiments being understood that.
Claims (8)
1. a kind of automation roof cleaning device, including support rod (6) and cleaning deskitte (5), the top installation of the support rod (6)
Have retainer (1), organic frame (2) are installed on the top of the retainer (1), and the cleaning deskitte (5) is mounted on rack (2), institute
Stating retainer (1) includes primary transmission chamber (10) and secondary transmission chamber (11), which is characterized in that in the primary transmission chamber (10)
It is equipped with driving motor (12), the front end of the driving motor (12) is equipped with shaft (13), the front end peace of the shaft (13)
Equipped with transmission gear (14), it is equipped with threaded rod (15) in the secondary transmission chamber (11), the front end of the threaded rod (15) is stretched
Enter interior to primary transmission chamber (10) and be equipped with driven gear (16), the transmission gear (14) is mutually nibbled with driven gear (16)
Close, be equipped with thread bush (17) on the threaded rod (15), bottom plate (20) are arranged in the bottom end of rack (2), the bottom plate (20) with
It is connected between thread bush (17) by link block (18).
2. automation roof according to claim 1 cleaning device, which is characterized in that on the baseplane of the bottom plate (20)
Position limiting slide block is installed, the upper Plane Installation of the retainer (1) has limit guide rail, and the position limiting slide block is mounted on limit guide rail
It is interior.
3. automation roof according to claim 1 cleaning device, which is characterized in that the cleaning deskitte (5) passes through transmission
Axis (33) is mounted on rack (2), is equipped with Limit Bearing (31) on the front side wall of the rack (2), the transmission shaft (33)
Rear end be mounted in Limit Bearing (31), be equipped with drive plate (32) on the transmission shaft (33), the drive plate (32)
Wheel side position is provided with groove, is provided with driving chamber (30) on the rack (2), and driving electricity is equipped in the driving chamber (30)
The front end of machine (34), the driving motor (34) is equipped with drive shaft (35), is equipped with driving gear on the drive shaft (35)
(36), the groove on drive plate (32) wheel side is meshed with driving gear (36).
4. automation roof according to claim 3 cleaning device, which is characterized in that the top of the rack (2) is arranged
Have water delivery chamber (40), the transmission shaft (33) is interior hollow structure, is equipped with conduit, the transmission shaft in the transmission shaft (33)
(33) front end is equipped with spray head (42), and the spray head (42) is connected with conduit by axle sleeve, and the spray head (42) is fixed on
On cleaning deskitte (5).
5. automation roof according to claim 4 cleaning device, which is characterized in that the cleaning deskitte (5) uses sponge
Material, the spray head (42) if nozzle be connected with arterial highway branch pipe and be inserted into cleaning deskitte (5) inner cavity.
6. automation roof according to claim 4 cleaning device, which is characterized in that be equipped in the water delivery chamber (40)
Water-supply-pipe (41), the conduit are connected with water-supply-pipe (41).
7. automation roof according to claim 1 cleaning device, which is characterized in that the support rod (6) includes to rise
Bar (62) and fixed cylinder (61) drop, and the elevating lever (62) is threaded through in fixed cylinder (61), the bottom end peace of the elevating lever (62)
It equipped with drive rod (63), is equipped with drive sleeve (64) on the fixed cylinder (61), is provided on the outer wall of the fixed cylinder (61)
Annular groove (65), the retention bead (66) of annular is provided on the drive sleeve (64), and the retention bead (66) is inserted into phase
In the annular groove (65) answered, it is provided with external screw thread on the drive rod (63), is provided with internal screw thread on the drive sleeve (64), institute
It states and is installed between drive rod (63) and drive sleeve (64) in screw thread.
8. automation roof according to claim 7 cleaning device, which is characterized in that on the outer wall of the drive sleeve (64)
Rotary sleeve (67) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050402.7A CN109171579A (en) | 2018-09-10 | 2018-09-10 | A kind of automation roof cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050402.7A CN109171579A (en) | 2018-09-10 | 2018-09-10 | A kind of automation roof cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109171579A true CN109171579A (en) | 2019-01-11 |
Family
ID=64915842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811050402.7A Pending CN109171579A (en) | 2018-09-10 | 2018-09-10 | A kind of automation roof cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109171579A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2210615Y (en) * | 1994-10-21 | 1995-10-25 | 白云轩 | Hand-held electric dry-cleaning glass machine |
| CN2838516Y (en) * | 2005-09-24 | 2006-11-22 | 于涛 | Outdoor body surfaces cleaning device |
| CN2899694Y (en) * | 2006-05-12 | 2007-05-16 | 王玥 | Convenient window cleaner |
| FR2969913A1 (en) * | 2011-05-27 | 2012-07-06 | Daniel Brincat | Window glass washing device, has flexible element whose ends are fixed or screwed in handle and sleeve located at specific distance from scraper and whose non-fitted portion compensates bending of user by ninety-degree torsion of element |
| CN202515596U (en) * | 2012-03-12 | 2012-11-07 | 西南交通大学 | Multifunctional cleaning device |
| CN202960364U (en) * | 2012-08-31 | 2013-06-05 | 王娜娜 | Convenient household window wiping device |
| CN103505146A (en) * | 2013-09-06 | 2014-01-15 | 徐州格利尔科技有限公司 | Glass wiper convenient and fast to use |
| CN204445674U (en) * | 2014-08-27 | 2015-07-08 | 许鸿智 | The adjustable device for cleaning glass of a kind of brush head angle |
| CN205018971U (en) * | 2015-10-12 | 2016-02-10 | 华笛安 | Double -end window cleaning brush |
| CN106388723A (en) * | 2016-10-19 | 2017-02-15 | 四川墙人智能科技有限公司 | Anticollision and anti-overturn outer wall cleaning device |
| CN107260077A (en) * | 2017-07-21 | 2017-10-20 | 合肥潜望镜机械科技有限公司 | A kind of family expenses metope high-efficiency washing device |
| CN207604921U (en) * | 2017-06-09 | 2018-07-13 | 湖州市第二建设工程有限公司 | A kind of room is built with ceiling dust descaling machine |
| CN108420367A (en) * | 2018-04-08 | 2018-08-21 | 罗斯福 | A kind of finishing metope cleaning plant |
-
2018
- 2018-09-10 CN CN201811050402.7A patent/CN109171579A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2210615Y (en) * | 1994-10-21 | 1995-10-25 | 白云轩 | Hand-held electric dry-cleaning glass machine |
| CN2838516Y (en) * | 2005-09-24 | 2006-11-22 | 于涛 | Outdoor body surfaces cleaning device |
| CN2899694Y (en) * | 2006-05-12 | 2007-05-16 | 王玥 | Convenient window cleaner |
| FR2969913A1 (en) * | 2011-05-27 | 2012-07-06 | Daniel Brincat | Window glass washing device, has flexible element whose ends are fixed or screwed in handle and sleeve located at specific distance from scraper and whose non-fitted portion compensates bending of user by ninety-degree torsion of element |
| CN202515596U (en) * | 2012-03-12 | 2012-11-07 | 西南交通大学 | Multifunctional cleaning device |
| CN202960364U (en) * | 2012-08-31 | 2013-06-05 | 王娜娜 | Convenient household window wiping device |
| CN103505146A (en) * | 2013-09-06 | 2014-01-15 | 徐州格利尔科技有限公司 | Glass wiper convenient and fast to use |
| CN204445674U (en) * | 2014-08-27 | 2015-07-08 | 许鸿智 | The adjustable device for cleaning glass of a kind of brush head angle |
| CN205018971U (en) * | 2015-10-12 | 2016-02-10 | 华笛安 | Double -end window cleaning brush |
| CN106388723A (en) * | 2016-10-19 | 2017-02-15 | 四川墙人智能科技有限公司 | Anticollision and anti-overturn outer wall cleaning device |
| CN207604921U (en) * | 2017-06-09 | 2018-07-13 | 湖州市第二建设工程有限公司 | A kind of room is built with ceiling dust descaling machine |
| CN107260077A (en) * | 2017-07-21 | 2017-10-20 | 合肥潜望镜机械科技有限公司 | A kind of family expenses metope high-efficiency washing device |
| CN108420367A (en) * | 2018-04-08 | 2018-08-21 | 罗斯福 | A kind of finishing metope cleaning plant |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |