CN108403030B - The working method of building surface cleaning equipment - Google Patents
The working method of building surface cleaning equipment Download PDFInfo
- Publication number
- CN108403030B CN108403030B CN201810210801.9A CN201810210801A CN108403030B CN 108403030 B CN108403030 B CN 108403030B CN 201810210801 A CN201810210801 A CN 201810210801A CN 108403030 B CN108403030 B CN 108403030B
- Authority
- CN
- China
- Prior art keywords
- turntable
- plate
- frame
- support
- rack
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 19
- 239000004744 fabric Substances 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 15
- 230000007423 decrease Effects 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
- A47L1/00—Cleaning windows
- A47L1/02—Power-driven machines or 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
- 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
- A47L11/4038—Disk shaped 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
- A47L11/4066—Propulsion of the whole machine
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/002—Arrangements for cleaning building facades
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to a kind of working methods of building surface cleaning equipment, it is characterized by comprising rack and it is set on the rack support frame, the winding mechanism for winding cable is additionally provided in the rack, the rolled mechanism output cord of the cable and across support frame, its end connects braced frame, support shaft is equipped in the braced frame, the support the tip of the axis is equipped with turntable, and the turntable outer end face is equipped with cleaning cloth.Building surface cleaning equipment simple structure and reasonable design of the present invention, greatly facilitates the cleaning in glass outer wall face, and is conducive to improve clean safety.
Description
Technical field:
The present invention relates to a kind of working methods of building surface cleaning equipment.
Background technique:
With the development of the city, high buildings and large mansions the more are built the more more, and more and more high buildings and large mansions wall faces can all use glass
Glass material is installed, and to obtain good daylighting, but in use for some time, glass outer wall face can cover dust, dirt
Stain etc., the at present cleaning in glass outer wall face (ceramic tile face) are carried out by artificial, and not only safety cannot be guaranteed, but also clean effect
Rate is low.
Summary of the invention:
The purpose of the present invention is to provide a kind of working method of building surface cleaning equipment, building surface cleanings
Equipment and its working method are conducive to improve clean safety.
The working method of building surface cleaning equipment of the present invention, it is characterised in that: the building surface cleaning equipment
Including rack and it is set on the rack support frame, the winding mechanism for winding cable, the cable are additionally provided in the rack
Rolled mechanism output cord and across support frame, end connects braced frame, is equipped with support shaft in the braced frame,
The support the tip of the axis is equipped with turntable, and the turntable outer end face is equipped with cleaning cloth；The rack is with several stabilizer blades
Plate body, support frame as described above includes the brace that the upright bar being located on plate body and inclination are connected to upright bar upper end, the brace with
Telescopic telescopic rod is equipped between upright bar, the free end of the brace is horizontally set with hood-like frame, to clasp guardrail；Installation
When, rack and support frame first are installed on the attic balcony of building, while installing support shaft on the support frame and turning
Then braced frame end is connected braced frame, then braced frame is put into outside the guardrail of balcony, and gradually loosen volume by disk
Around mechanism, decline braced frame gradually, drive the rotation of support the end of the shaft turntable, starts the cleaning cloth positioned at turntable end face
The glass of cleaning of buildings exterior wall.
Further, several strip grooves are additionally provided on above-mentioned turntable outer end face, are laid with hydrojet on the strip groove
Hole, the spray hole are connect by hydraulic pipeline with the water tank being set in rack, and the hydraulic pipeline is equipped with control pump.
Further, above-mentioned support the end of the shaft is hinged on the inner face of turntable, and the turntable includes price fixing, Moving plate and is located at
The motor of Moving plate rotation is driven on price fixing.
Further, above-mentioned braced frame includes bottom plate and the fixed board that is located on bottom plate, and is located on bottom plate and can determine relatively
The mobile movable plate of plate, the support rod are fixed on movable plate, and the fixed board is equipped with the perforation for wearing support rod, the line
Cable is connected on bottom plate.
Further, above-mentioned hood-like frame includes upper cross plate and the lower fixed board for being located at upper cross plate lower surface, and is located at
It transverse slat lower surface can be relative to the lower moving plate of lower fixed board movement.
Further, the inside and outside end of above-mentioned upper cross plate is equipped with the idler wheel for being used to support cable.
Further, the first nut-screw rod mechanism that lower moving plate can be driven mobile is equipped between above-mentioned lower fixed board and lower moving plate.
Further, it is equipped with the second nut-screw rod mechanism that movable plate can be driven mobile between above-mentioned movable plate and fixed board, described the
Two nut-screw rod mechanisms are by control motor driven.
Further, above-mentioned winding mechanism includes motor, motor reducer and wireline reel.
Further, above-mentioned balcony is equipped with guide rail close to the ground of guardrail, and bottom of the frame is equipped with and can move along guide rail
Guide-track groove.
Further, above-mentioned during cable decline, extending support rod, so that the cleaning cloth on turntable can be close to glass
Glass.
Further, the revolving speed of above-mentioned turntable is 1 circle/second, and the decrease speed of cable is 40 cm per minutes.
Building surface cleaning equipment of the present invention in rack and support frame by, come fixed cable and braced frame etc., passing through
Support shaft, turntable and cleaning cloth in braced frame come dust, spot etc. on cleaning glass of building wall surface, fast to play
Prompt, efficient cleaning, while also avoiding artificial clean insecurity.
Building surface cleaning equipment simple structure and reasonable design of the present invention, greatly facilitates the cleaning in glass outer wall face,
And be conducive to improve clean safety.
Detailed description of the invention:
Fig. 1 is main view organigram of the invention；
Fig. 2 is the organigram of braced frame；
Fig. 3 is the side view of turntable；
Fig. 4 is use state organigram of the present invention；
16- guardrail, 17- balcony.
Specific embodiment:
Building surface cleaning equipment of the present invention, including rack 1 and the support frame 2 that is located in rack 1, in the rack 2
It is additionally provided with the winding mechanism 4 for winding cable 3, rolled 4 output cord of mechanism of the cable 3 and across support frame 2, end
End connects braced frame 5, support shaft 6 is equipped in the braced frame 5, the end of the support shaft 6 is equipped with turntable 7, described
7 outer end face of turntable is equipped with cleaning cloth 8.
Further, in order to design rationally, 3 strip grooves 9, the strip groove 9 are additionally provided on above-mentioned 7 outer end face of turntable
On be laid with spray hole 10, the spray hole 10 is connect by hydraulic pipeline with the water tank in rack, the hydraulic pipeline
It is equipped with control to pump, the control pump is on-off-on spraying, is spaced 6-10 seconds water sprays once, is more easily cleaned glass by water spray
Face.9 depth of strip groove is 1.5 centimetres, and the aperture of spray hole 10 is 0.2 centimetre, and water speed is 1 meter per second out, can be discharged
Cleaning solution can be gone out.The design is conducive to preferably to clean dirty exterior wall surface.
Further, in order to design rationally, above-mentioned support the end of the shaft is hinged on the inner face of turntable, and the turntable 7 includes
Price fixing 701, Moving plate 702 and the motor for being located at driving Moving plate rotation on price fixing.Practical price fixing 701 is the disk for being equipped with motor
Body, the output axis connection Moving plate of motor, rotates Moving plate constantly.Price fixing 701 can be the stator of motor, and Moving plate 702 is
For the mover of motor, more simplify structure in this way, energy transfer efficient is high.
Further, in order to design rationally, above-mentioned braced frame 5 includes bottom plate 501 and the fixed board 502 being located on bottom plate 501,
And it is located on bottom plate 501 and can be fixed on movable plate, be set on the fixed board relative to the movable plate 503 of fixed board movement, the support rod
There is the perforation 504 for wearing support rod, the cable is connected on bottom plate.
Further, in order to design rationally, above-mentioned rack is the plate body 12 with several stabilizer blades, and support frame as described above 2 includes
The upright bar 201 and inclination that are located on plate body are connected to the brace 202 of upright bar upper end, set between the brace 202 and upright bar 201
There is telescopic telescopic rod 203, the free end of the brace is horizontally set with hood-like frame 13, to clasp guardrail.
Further, above-mentioned hood-like frame 13 includes upper cross plate 1301 and the lower fixed board 1302 for being located at upper cross plate lower surface,
And it is located at the lower moving plate 1303 that upper cross plate lower surface can be mobile relative to lower fixed board.202 both ends of brace respectively with upright bar 201, frame
Frame upper cross plate 1301 is hinged, adjusts angle by adjusting telescopic rod 203.
Further, in order to design rationally, the inside and outside end of above-mentioned upper cross plate 1301 is equipped with the idler wheel 1304 for being used to support cable,
It is more preferable using idler wheel rollability, use a smooth metallic rod can also be with certainly.
Further, in order to design rationally, being equipped between above-mentioned lower fixed board 1302 and lower moving plate 1303 can drive lower moving plate to move
The first dynamic nut-screw rod mechanism, the i.e. adjustable lower fixed board 1302 of nut and lower moving plate 1303 by adjusting the first nut-screw rod
Between spacing, to adapt to the thickness of different balcony guardrails 16.Due to being provided with lower fixed board 1302 and lower moving plate 1303, so as to
Balcony guardrail 16 is blocked, also ensuring will not cause rack 1 to topple over due to overweight braced frame.
Further, in order to design rationally, second that movable plate can be driven mobile is equipped between above-mentioned movable plate 503 and fixed board 502
Nut-screw rod mechanism, second nut-screw rod mechanism is by control motor driven.Movable plate 503 and fixed board 502 are except through nut
Screw body driving, is also possible to other telescoping mechanisms, purpose is for retractable support axis 6, due to much building body surface
Face is all not the same face, some retractions, some protrusions, therefore turntable can be allow more to stick on using telescopic support shaft
Nearly glass metope to be cleaned.
Further, above-mentioned winding mechanism includes motor, motor reducer and wireline reel.
Further, in order to design rationally, above-mentioned balcony is equipped with guide rail 14 close to the ground of guardrail, and bottom of the frame is equipped with can
The guide-track groove 15 moved along guide rail.Can make rack integrally by guide rail can move along guardrail length direction, to realize metope
Whole cleaning.In order to facilitate sliding, vertically arranged two are equipped in the inner surface of lower fixed board 1302 and lower moving plate 1303
Roller.
The working method of building surface cleaning equipment of the present invention, the building surface cleaning equipment include rack and set
Support frame on the rack, the winding mechanism for winding cable is additionally provided in the rack, and the rolled mechanism of cable is defeated
Cable and across support frame out, end connects braced frame, is equipped with support shaft in the braced frame, the support shaft
End is equipped with turntable, and the turntable outer end face is equipped with cleaning cloth；When installation, machine first is installed on the attic balcony of building
Frame and support frame, while support shaft and turntable are installed on the support frame, braced frame end is then connected into braced frame,
Then braced frame is put into outside the guardrail of balcony, and gradually loosens winding mechanism, decline braced frame gradually, driving support
The rotation of shaft end portion turntable makes the cleaning cloth positioned at turntable end face start the glass of cleaning of buildings exterior wall.
In cleaning process turntable in addition to rotation, there are also from top to bottom being moved from the entire wall face of building body, in bottom
When, rack is advanced along guardrail length direction after half of disk diameter, then is moved from below to up, when arrival wall face the top
When, dirty Moving plate 702 and cleaning cloth 8 are replaced with to clean Moving plate and cleaning cloth 8, then rack is further along guardrail length direction
It advances after half of disk diameter, then acted according to above-mentioned steps.Change dirty Moving plate 702 and cleaning cloth 8 it is to be cleaned after
It is used as replacement next time.
Further, above-mentioned during cable decline, extending support shaft 6, so that the cleaning cloth on turntable can be close to glass
Glass.The reason is that since many building body surfaces are all not the same faces, some retractions, some protrusions, therefore using scalable
Support shaft can allow turntable more close to glass metope to be cleaned.
Further, the revolving speed of above-mentioned turntable is 1 circle/second, and the decrease speed of cable is 40 cm per minutes.The diameter of turntable
It is one meter.
Building surface cleaning equipment simple structure and reasonable design of the present invention, greatly facilitates the cleaning in glass outer wall face,
And be conducive to improve clean safety.
Claims (1)
1. a kind of working method of building surface cleaning equipment, it is characterised in that: the building surface cleaning equipment includes
Rack and it is set on the rack support frame, the winding mechanism for winding cable is additionally provided in the rack, the cable is through rolling up
Around mechanism output cord and across support frame, end connects braced frame, is equipped with support shaft in the braced frame, described
The tip of the axis is supported to be equipped with turntable, the turntable outer end face is equipped with cleaning cloth；The rack is the plate with several stabilizer blades
Body, support frame as described above include the brace that the upright bar being located on plate body and inclination are connected to upright bar upper end, the brace and upright bar
Between be equipped with telescopic telescopic rod, the free end of the brace is horizontally set with hood-like frame, to clasp guardrail, brace both ends point
It is not hinged with upright bar, frame upper cross plate, angle is adjusted by adjusting telescopic rod；
It is additionally provided with several strip grooves on the turntable outer end face, spray hole, the hydrojet are laid on the strip groove
Hole is connect by hydraulic pipeline with the water tank being set in rack, and the hydraulic pipeline is equipped with control pump；The support the end of the shaft
It is hinged on the inner face of turntable, the turntable includes price fixing, Moving plate and the motor for being located at driving Moving plate rotation on price fixing；
The braced frame includes bottom plate and the fixed board that is located on bottom plate, and being located on bottom plate can opposite fixed board be mobile moves
Plate, the support rod are fixed on movable plate, and the fixed board is equipped with the perforation for wearing support rod, and the cable is connected to bottom
On plate；The hood-like frame includes upper cross plate and the lower fixed board for being located at upper cross plate lower surface, and is located at upper cross plate lower surface
It can be relative to the lower moving plate of lower fixed board movement；The inside and outside end of upper cross plate is equipped with the idler wheel for being used to support cable；The lower fixed board with
The first nut-screw rod mechanism that lower moving plate can be driven mobile is equipped between lower moving plate；Being equipped between the movable plate and fixed board can drive
The second mobile nut-screw rod mechanism of movable plate, second nut-screw rod mechanism is by control motor driven；The winding mechanism packet
Include motor, motor reducer and wireline reel；Balcony is equipped with guide rail close to the ground of guardrail, and bottom of the frame is equipped with can be along guide rail
Mobile guide-track groove；
When installation, rack and support frame first are installed on the attic balcony of building, while installing branch on the support frame
Axis and turntable are supportted, braced frame end is then connected into braced frame, then braced frame is put into outside the guardrail of balcony, and by
Step loosens winding mechanism, declines braced frame gradually, drives the rotation of support the end of the shaft turntable, makes positioned at the clear of turntable end face
Clean cloth starts the glass of cleaning of buildings exterior wall；During cable decline, extending support rod, so that the cleaning cloth on turntable
It can be close to glass；The revolving speed of the turntable is 1 circle/second, and the decrease speed of cable is 40 cm per minutes, and the diameter of turntable is one
Rice；
In cleaning process turntable in addition to rotation, also from top to bottom moved from the entire wall face of building body, at bottom, machine
Frame is advanced along guardrail length direction after half of disk diameter, then is moved from below to up, will be dirty when reaching wall face the top
Moving plate and cleaning cloth replace with clean Moving plate and cleaning cloth, then rack further along guardrail length direction advance half of turntable
After diameter, then acted according to above-mentioned steps, change dirty Moving plate and cleaning cloth it is to be cleaned after make as replacement next time
With.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810210801.9A CN108403030B (en) | 2016-08-28 | 2016-08-28 | The working method of building surface cleaning equipment |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610734925.8A CN106137056B (en) | 2016-08-28 | 2016-08-28 | Building surface cleaning equipment |
| CN201810210801.9A CN108403030B (en) | 2016-08-28 | 2016-08-28 | The working method of building surface cleaning equipment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610734925.8A Division CN106137056B (en) | 2016-08-28 | 2016-08-28 | Building surface cleaning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108403030A CN108403030A (en) | 2018-08-17 |
| CN108403030B true CN108403030B (en) | 2019-09-17 |
Family
ID=57343107
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810210801.9A Expired - Fee Related CN108403030B (en) | 2016-08-28 | 2016-08-28 | The working method of building surface cleaning equipment |
| CN201610734925.8A Expired - Fee Related CN106137056B (en) | 2016-08-28 | 2016-08-28 | Building surface cleaning equipment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610734925.8A Expired - Fee Related CN106137056B (en) | 2016-08-28 | 2016-08-28 | Building surface cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108403030B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904834B (en) * | 2019-12-03 | 2020-12-01 | 哈尔滨学院 | An automatic crack detection device for bridge concrete guardrail |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204552026U (en) * | 2015-02-10 | 2015-08-12 | 杨早缘 | Spray equipment is cleaned automatically in high-altitude |
| CN204765439U (en) * | 2015-05-21 | 2015-11-18 | 何政毅 | Automatic curtain cleaning machine |
| CN105433855A (en) * | 2015-12-09 | 2016-03-30 | 江苏博宇建筑工程设备科技有限公司 | Frame type multifunctional telescopic window cleaning machine |
| CN205359371U (en) * | 2016-01-28 | 2016-07-06 | 徐龙 | Electric steam mop |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206482537U (en) * | 2016-08-28 | 2017-09-12 | 郑丽玉 | Building surface cleaning equipment |
-
2016
- 2016-08-28 CN CN201810210801.9A patent/CN108403030B/en not_active Expired - Fee Related
- 2016-08-28 CN CN201610734925.8A patent/CN106137056B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204552026U (en) * | 2015-02-10 | 2015-08-12 | 杨早缘 | Spray equipment is cleaned automatically in high-altitude |
| CN204765439U (en) * | 2015-05-21 | 2015-11-18 | 何政毅 | Automatic curtain cleaning machine |
| CN105433855A (en) * | 2015-12-09 | 2016-03-30 | 江苏博宇建筑工程设备科技有限公司 | Frame type multifunctional telescopic window cleaning machine |
| CN205359371U (en) * | 2016-01-28 | 2016-07-06 | 徐龙 | Electric steam mop |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106137056A (en) | 2016-11-23 |
| CN108403030A (en) | 2018-08-17 |
| CN106137056B (en) | 2018-12-14 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |