CN104802760B - Vehicle glass scrapes device - Google Patents
Vehicle glass scrapes device Download PDFInfo
- Publication number
- CN104802760B CN104802760B CN201510215818.XA CN201510215818A CN104802760B CN 104802760 B CN104802760 B CN 104802760B CN 201510215818 A CN201510215818 A CN 201510215818A CN 104802760 B CN104802760 B CN 104802760B
- Authority
- CN
- China
- Prior art keywords
- glass
- telescopic section
- screw rod
- scrape
- fixed
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0814—Wipers or the like, e.g. scrapers characterised by the drive electrically driven using several drive motors; motor synchronisation circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
Abstract
The invention provides a kind of vehicle glass scrapes device, for scraping the dirts such as the water stain or dust on the glass for vehicle window of automobile, have the feature that, including：Scrape body, be arranged on the edge of any side of glass for vehicle window, be there is the flexure strip being arranged on towards on the side of glass and being fitted tightly with glass for vehicle window；And drive division, it is separately fixed on automobile and corresponds with the two ends scraping body, scrape body for driving and move back and forth along glass for vehicle window surface, so that flexure strip scrapes to dirt, wherein, drive division comprises：Scrape the driver element that body moves back and forth with the telescopic unit mutually fixed scraping body and by driving telescopic unit to be stretched thus being driven.
Description
Technical field
The present invention relates to a kind of windshield wiper is and in particular to a kind of water that can fully scrape on whole automobile window glass
The vehicle glass of the dirt such as stain or dust scrapes device.
Background technology
With growth in the living standard, automobile has become requisite walking-replacing tool in people's life, and it is people's energy
Life bring great convenience.
Generally, in order to avoid rainwater or dust etc. stick on glass for vehicle window and then block driver or carborne
The sight line of people, is provided with two rain brush and glass for vehicle window is cleaned, by control two rain brush relatively to swing back and forth
Realize part glass for vehicle window is cleaned.
However, current rain brush is merely able to a part of glass for vehicle window is cleaned, and cleaning is not thorough；Separately
Outward, swinging back and forth of two rain brush can interfere to the sight line of driver, has a strong impact on driving safety.
Content of the invention
The present invention is to carry out to solve the above problems it is therefore intended that providing one kind can fully scrape whole automobile
Dirts such as the water stain or dust on glass for vehicle window and reduce the vehicle glass of interference when scraping, pilot's line of vision being caused and scrape
Wipe device.
The invention provides a kind of vehicle glass scrapes device, for scraping the water stain or dust on the glass for vehicle window of automobile
Deng dirt, have the feature that, including：Scrape body, be arranged on the edge of any side of glass for vehicle window, have and be arranged on
The flexure strip fitting tightly towards on the side of glass and with glass for vehicle window；And drive division, be separately fixed on automobile and with
The two ends scraping body correspond, and scrape body for driving and move back and forth along glass for vehicle window surface, so that flexure strip pair
Dirt is scraped, and wherein, drive division comprises：With the telescopic unit mutually fixed scraping body and flexible single by driving
Unit is stretched and is scraped, thus driving, the driver element that body moves back and forth.
The vehicle glass providing in the present invention scrapes in device, can also have the feature that：Wherein, telescopic unit bag
Contain：The standing part being fixed on automobile and driven portion drive and carry out flexible at least one with respect to standing part
Telescopic section, is scraped body and is extended with the end of telescopic section and be connected.
The vehicle glass providing in the present invention scrapes in device, can also have the feature that：Wherein, telescopic section
Quantity is two, respectively as the first telescopic section and the second telescopic section, driver element drive the first telescopic section with respect to
Standing part is stretched, and drives the second telescopic section to be stretched with respect to the first telescopic section, scrapes body and second
The end phase that telescopic section is extended is fixedly connected.
The vehicle glass providing in the present invention scrapes in device, can also have the feature that：Wherein, driver element is
Motor,
Standing part comprises：The drivewheel that is axially sleeved ikn on the output shaft of motor and nibbling with this drivewheel phase
The driven pulley closing, the first telescopic section comprises：With the first screw rod of driven pulley pin connection, be threaded on this first screw rod and lean on
First nut of one end of nearly driven pulley, the first set being axially sleeved ikn on the first screw rod and being fixedly connected with the first nut phase
Pipe, the second telescopic section comprises：By spline housing and the first screw rod away from driven pulley the second spiral shell of being fixedly connected of other end phase
Bar, be threaded on the second screw rod near second nut of one end of driven pulley and be axially sleeved ikn on the second screw rod and
The second sleeve pipe being fixedly connected with the second nut phase, scrape in body and the second sleeve pipe with the second nut away from one end phase solid
Fixed connection.
The vehicle glass providing in the present invention scrapes in device, can also have the feature that：Wherein, standing part is also
Comprise：Drivewheel and driven pulley are packaged housing and being fixed on housing and the fixed cover corresponding with driven pulley
Pipe, the first screw rod runs through fixed sleeving.
The vehicle glass providing in the present invention scrapes in device, can also have the feature that：Wherein, the first pars contractilis
Divide the first fairlead also comprising the mouth of pipe being arranged on fixed sleeving, by this first fairlead, the flexible of first sleeve is carried out
Guiding, the second telescopic section also comprises the second fairlead being arranged on the mouth of pipe of first sleeve, by this second fairlead to the
The flexible of two sleeve pipes is guided.
The vehicle glass providing in the present invention scrapes in device, can also have the feature that：Also include：Two connections
Portion, is respectively used to be fixed the end of the second sleeve pipe in two drive divisions and the two ends scraping body.
The vehicle glass providing in the present invention scrapes in device, can also have the feature that：Wherein, connecting portion bag
Contain：With second sleeve pipe activity riveting the first location-plate, have with the fixed block scraping the slot that body fastens and this consolidate
Determine the second location-plate of block activity riveting and be welded on the spring between the first location-plate and the second location-plate.
The effect of invention and effect
Device scraped according to vehicle glass involved in the present invention, because scraping the side that body is arranged on glass for vehicle window
Edge, two telescopic units are fixed with the two ends phase scraping body by connecting portion respectively, drive two by driver element and stretch
Contracting unit is stretched, and moves back and forth so that flexure strip is to water stain or dust on vehicle glass etc. thus driving and scraping body
Dirt is scraped, so, the vehicle glass of the present invention scrape device can fully, thoroughly vehicle glass is cleaned,
And reduce the interference of the sight line to driver.
Brief description
Fig. 1 is that in embodiments of the invention, vehicle glass scrapes working state of device schematic diagram；
Fig. 2 is the structural representation of drive division in embodiments of the invention；And
Fig. 3 is the annexation figure scraping body, connecting portion and the second sleeve pipe in embodiments of the invention.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, real below
Apply example and combine accompanying drawing device is scraped to the vehicle glass of the present invention and be specifically addressed.
Fig. 1 is that in embodiments of the invention, vehicle glass scrapes working state of device schematic diagram.
As shown in figure 1, in the present embodiment, vehicle glass scrapes device 100 for scraping the glass for vehicle window 200 of automobile
The dirt such as water stain or dust, thus glass for vehicle window 200 is cleaned, it is to avoid dirt disturbs the sight line of driver.
Vehicle glass scrapes device 100 and comprises：Scrape 10, two drive divisions 20 of body and two connecting portions 30.
As shown in figures 1 and 3, scraping body 10 is in elongated strip, is arranged on the lower edge of glass for vehicle window 200, its court
Outer one side 10a is even surface, has by the conical points of two lateral intermediate projections towards the one side 10b of glass for vehicle window 200
End 10c, this cone point 10c towards glass for vehicle window 200, and, locating slot is had on cone point.Locating slot edge scrapes this
The length direction of body 10 extends, for positioning elastic piece 11.Flexure strip 11 is fitted tightly with the surface of glass for vehicle window 200, is used for
Surface along glass for vehicle window 200 is moved, thus the dirt on glass for vehicle window 200 is scraped.
As shown in figure 1, be fixed on automobile two drive divisions 20 are corresponded with the two ends scraping body 10 respectively
Fixing, scrape body 10 for driving and move back and forth along the surface of glass for vehicle window 200, so that flexure strip 11 is scraped to dirt
Wipe.
In the present embodiment, the structure of two drive divisions 20 is identical, and simply position is different, and here is only to left in Fig. 1
The drive division 20 of side illustrates, and omits the explanation of the drive division 20 to right side.
Fig. 2 is the structural representation of drive division in embodiments of the invention.
As shown in Fig. 2 drive division 20 comprises：Telescopic unit 40 and driver element 50.
One end of telescopic unit 40 is fixedly connected with the right part phase scraping body 10, and the other end is connected with driver element 50
Connect.Telescopic unit 40 comprises：Standing part 41, the first telescopic section 42 and the second telescopic section 43.
Driver element 50 is connected with the control device of automobile, is driven flexible single according to the control signal that control device is sent
Unit 40 is stretched, and that is, drives the first telescopic section 42 to be stretched with respect to standing part 41 and driven the second telescopic section
43 are stretched with respect to the first telescopic section 42, move back and forth thus driving and scraping body 10 along the surface of glass for vehicle window.?
In the present embodiment, driver element 50 is motor 50.
Standing part 41 is fixed on automobile, and it comprises：Drivewheel 411, driven pulley 412, housing 413 and fixed cover
Pipe 414.
Drivewheel 411 is axially sleeved ikn on the output shaft 51 of motor 50, follows output shaft 51 synchronous rotary.
Driven pulley 412 is meshed with drivewheel 411, is driven synchronous rotary by drivewheel 411.
Housing 413 is packaged to drivewheel 411 and driven pulley 412, thus carrying out to drivewheel 411 and driven pulley 412
Protection.
Fixed sleeving 414 is fixed on housing 413, perpendicular with housing 413, in addition, fixed sleeving 414 and driven pulley
412 position is corresponding.
First telescopic section 42 is stretched out by fixed sleeving 414 in original state, during work, in the drive of motor 50
Under dynamic, stretched with respect to fixed sleeving 414.First telescopic section 42 comprises：First screw rod 421, the first nut 422,
Sleeve 423 and the first fairlead 424.
First screw rod 421 runs through fixed sleeving 414, and with driven pulley 412 pin connection, driven pulley 412 can be followed synchronous
Rotation.In addition, the first screw rod 421 is paralleled with the output shaft 51 of motor 50, and motor 50 and fixed sleeving 414
In the same side of housing 413, so, greatly save space.
First nut 422 is mutually threadeded with the first screw rod 421, and is located on the first screw rod 421 near driven pulley 412
One end.When the first screw rod 421 rotates, the first nut 422 is promoted to move axially on the first screw rod 421.
First sleeve 423 is axially sleeved ikn on the first screw rod 421, and is mutually fixedly connected with the first nut 422.So, when
When first nut 422 moves axially on the first screw rod 421, drive the synchronous axial movement of first sleeve 423, that is, make first
Sleeve pipe 423 is stretched with respect to fixed sleeving 414.In addition, being provided with bearing 425 in first sleeve 423, this bearing 425 is axially
It is sleeved on the first screw rod 421, and be flexibly connected with first sleeve 423.
First fairlead 424 is arranged on the mouth of pipe of fixed sleeving 414, for guiding to the flexible of first sleeve 423,
Make the flexible more steady of first sleeve 423.
Second telescopic section 43 is stretched out by first sleeve 423 in original state, during work, in the drive of motor 50
Under dynamic, stretched with respect to first sleeve 423.Second telescopic section 43 comprises：Second screw rod 431, the second nut 432,
Two sleeve pipes 433 and the second fairlead 434.
Second screw rod 431 is the hollow form of one section of opening, and its opening is contacted with bearing 425 so that bearing 425 is to the
Two screw rods 431 are played a supporting role, and the other end passes through the other end in spline housing 435 and the first screw rod 421 away from driven pulley 412
Mutually it is fixedly connected, the power of the first screw rod 421 is passed to by the second screw rod 431 by spline housing 435, that is, drive the second screw rod
431 synchronous rotaries.Wherein, spline housing 435 is also played a supporting role to the second screw rod 431.
Second nut 432 is mutually threadeded with the second screw rod 431, and is located on the second screw rod 431 near driven pulley 412
One end.When the second screw rod 431 rotates, the second nut 432 is promoted to move axially on the second screw rod 431.
Second sleeve pipe 433 is axially sleeved ikn on the second screw rod 431, and is mutually fixedly connected with the second nut 432.So, when
When second nut 432 moves axially on the second screw rod 431, drive the synchronous axial movement of the second sleeve pipe 433, that is, make second
Sleeve pipe 433 is stretched with respect to first sleeve 423.
Second fairlead 434 is arranged on the mouth of pipe of first sleeve 423, for guiding to the second the flexible of sleeve pipe 433,
Make the flexible more steady of the second sleeve pipe 433.
In addition, one end that the second sleeve pipe 433 exposes first sleeve 423 has projecting piece 433a, and on this projecting piece 433a
There is through hole 433b.
Two connecting portions 30 are respectively used to the projecting piece 433a in two drive divisions 20 and the end one scraping body 10
One is accordingly fixedly connected.
Fig. 3 is the annexation figure scraping body, connecting portion and the second sleeve pipe in embodiments of the invention.
As shown in figure 3, connecting portion 30 comprises：First location-plate 31, fixed block 32, the second location-plate 33 and spring 34.
The center of the first location-plate 31 has a through hole, by rivet stretching this through hole and the second sleeve pipe 433
Through hole 433b in slice 433a is movably riveted on together.
The side that fixed block 32 scrapes body 10 in direction has and scrapes the slot 321 that body 10 fastens, thus
Realize fixed block 32 and being fixedly connected of scraping body 10；And, fixed block 32 opposite with scraping body 10 to opposite side
Also there is a through hole.
The center of the second location-plate 33 has a through hole, in this way, it is possible to by rivet by the second location-plate 33
Together with being movably riveted on fixed block 32.
Spring 34 is welded between the first location-plate 31 and the second location-plate 33, and it is certain pre- so that spring 34 is had
Clamp force, in such manner, it is possible to ensure flexure strip 11 surface phase close contact with glass for vehicle window 200 always in whole work process.
In addition, because the first location-plate 31 and the second sleeve pipe 433 activity riveting, the second location-plate 33 and fixed block activity riveting, so,
When two the first telescopic sections 42 and the second telescopic section 43 are asynchronous, can eliminate and impact to scraping body 10, and
And, easy to disassemble, thus carrying out cleaning or the replacing of flexure strip.
In the present embodiment, the work process that vehicle glass scrapes device 100 is：
Motor 50 drives drivewheel 411 to rotate according to the control signal that the control device of automobile sends, and drives driven
Wheel the 412, first screw rod 421 and the second screw rod 431 synchronous rotary are so that the first nut 422 axially moves along the first screw rod 421
Dynamic, thus driving first sleeve 423 to be stretched, meanwhile, the second nut 432 moves axially along the second screw rod 431, thus driving
Second sleeve pipe 433 is stretched.When first sleeve 423 and the second sleeve pipe 433 carry out flexible, drive and scrape body 10 to move back
Dynamic, thus the dirt of the surface adhesion of glass for vehicle window 200 is scraped.
The effect of embodiment and effect
Vehicle glass according to involved by the present embodiment scrapes device, because scraping the side that body is arranged on glass for vehicle window
Edge, two telescopic units are fixed with the two ends phase scraping body by connecting portion respectively, drive two by driver element
Telescopic unit is stretched, and moves back and forth so that flexure strip is to the water stain or dust on vehicle glass thus driving and scraping body
Scraped Deng dirt, so, the vehicle glass of the present embodiment scrapes device can fully, thoroughly to vehicle glass be carried out clearly
Clean, and reduce the interference of the sight line to driver.
In the present embodiment, the first telescopic section contains the first fairlead, and the second telescopic section contains the second guiding
Set so that first sleeve and the second sleeve pipe flexible more steady, more conducively flexure strip scrapes to vehicle glass, and cleaning is more thorough
Bottom.
In the present embodiment, it is welded with spring between location-plate and fixed block, and spring has certain pretightning force, this
Sample is it is ensured that flexure strip can be fitted tightly with glass for vehicle window always so that scraping cleaner.
In the present embodiment, because the first location-plate 31 and the second sleeve pipe 433 activity riveting, the second location-plate 33 and fixation
Block activity riveting, so, when two the first telescopic sections 42 and the second telescopic section 43 are asynchronous, can eliminate to scraping this
Body 10 impacts, and, easy to disassemble, thus carrying out cleaning or the replacing of flexure strip.
Above-mentioned embodiment is the preferred case of the present invention, is not intended to limit protection scope of the present invention.
In the present embodiment, telescopic section is two, and scrapes in device in vehicle glass provided by the present invention, stretches
Can also be partly one or more.
In the present embodiment, it is fixed with flexure strip in the end of the cone point scraping body, by flexure strip to vehicle window
Glass is scraped, and scrapes in device in vehicle glass provided by the present invention, and the cone point scraping body can also be
It is made up of elastomeric material, this cone point is directly fitted tightly with the surface of glass for vehicle window, thus scraping to glass for vehicle window.
Claims (5)
1. a kind of vehicle glass scrapes device, for scraping the water stain or dust on the glass for vehicle window of automobile it is characterised in that wrapping
Include：
Scrape body, be arranged on the edge of any side of described glass for vehicle window, there is the side being arranged on towards described glass
Flexure strip that is upper and fitting tightly with described glass for vehicle window；And
Drive division, is separately fixed on described automobile and is corresponded with the described two ends scraping body, for scraping described in driving
Wipe body to move back and forth along described glass for vehicle window surface, so that described flexure strip scrapes to dirt,
Wherein, described drive division comprises：Scrape the telescopic unit mutually fixed of body with described and by driving described stretching
Unit is stretched thus scraping the driver element that body moves back and forth described in being driven,
Described telescopic unit comprises：Be fixed on standing part on described automobile and by described drive part drive with respect to
Described standing part carries out at least one flexible telescopic section,
Described scrape body and be extended with the end of described telescopic section be connected,
The quantity of described telescopic section is two, respectively as the first telescopic section and the second telescopic section,
Described driver element drives described first telescopic section to be stretched with respect to described standing part, and drives described second
Telescopic section is stretched with respect to described first telescopic section,
Described scrape the end phase that body is extended with described second telescopic section and be fixedly connected,
Described driver element is motor,
Described standing part comprises：Be axially sleeved ikn drivewheel on the output shaft of described motor and with this drivewheel
The driven pulley being meshed,
Described first telescopic section comprises：With the first screw rod of described driven pulley pin connection, be threaded on this first screw rod
Near described driven pulley first nut of one end, be axially sleeved ikn on described first screw rod and fix with described first nut phase
The first sleeve connecting,
Described second telescopic section comprises：Fixed away from the other end phase of described driven pulley with described first screw rod by spline housing
The second screw rod of connecting, it is threaded on described second screw rod near second nut of one end of described driven pulley and axle
To the second sleeve pipe being sleeved on described second screw rod and be fixedly connected with described second nut phase,
Described scrape body with described second sleeve pipe with described second nut away from one end phase be fixedly connected.
2. vehicle glass according to claim 1 scrape device it is characterised in that：
Wherein, described standing part also comprises：Housing that described drivewheel and described driven pulley are packaged and being fixed on
On described housing and the fixed sleeving corresponding with described driven pulley,
Described first screw rod runs through described fixed sleeving.
3. vehicle glass according to claim 2 scrape device it is characterised in that：
Wherein, described first telescopic section also comprises the first fairlead being arranged on the mouth of pipe of described fixed sleeving, by this
One fairlead guides to the flexible of described first sleeve,
Described second telescopic section also comprises the second fairlead being arranged on the mouth of pipe of described first sleeve, second is guided by this
Set guides to described the flexible of second sleeve pipe.
4. the vehicle glass according to any one in claim 1-3 scrapes device it is characterised in that also including：
Two connecting portions, are respectively used to the end of described second sleeve pipe in two described drive divisions and the described body that scrapes
Two ends are fixed.
5. vehicle glass according to claim 4 scrape device it is characterised in that：
Wherein, described connecting portion comprises：With the first location-plate of described second sleeve pipe activity riveting, have and scrape body with described
Second location-plate of the fixed block of the slot fastening and the activity riveting of this fixed block and to be welded on described first fixed
Spring between position plate and described second location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215818.XA CN104802760B (en) | 2015-04-29 | 2015-04-29 | Vehicle glass scrapes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215818.XA CN104802760B (en) | 2015-04-29 | 2015-04-29 | Vehicle glass scrapes device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104802760A CN104802760A (en) | 2015-07-29 |
| CN104802760B true CN104802760B (en) | 2017-03-01 |
Family
ID=53688093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510215818.XA Expired - Fee Related CN104802760B (en) | 2015-04-29 | 2015-04-29 | Vehicle glass scrapes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104802760B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976654A (en) * | 2019-05-30 | 2020-11-24 | 宁波市鄞州乐可机电科技有限公司 | Rain shield |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2608113A1 (en) * | 1986-12-10 | 1988-06-17 | Smolic Joseph | Windscreen wiper for vehicle windows |
| US6446301B1 (en) * | 2000-04-25 | 2002-09-10 | John Kemp | Interior windshield wiper |
| CN201249747Y (en) * | 2008-02-29 | 2009-06-03 | 浙江大学 | Water wiping device of automobile side window |
| CN202896522U (en) * | 2012-10-31 | 2013-04-24 | 浙江吉利汽车研究院有限公司杭州分公司 | Stretchable automobile windscreen wiper |
| CN203876716U (en) * | 2014-05-10 | 2014-10-15 | 朱国斌 | Window cleaner inside vehicle |
| CN204506838U (en) * | 2015-03-30 | 2015-07-29 | 长安大学 | A kind of telescopic rain brush |
-
2015
- 2015-04-29 CN CN201510215818.XA patent/CN104802760B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2608113A1 (en) * | 1986-12-10 | 1988-06-17 | Smolic Joseph | Windscreen wiper for vehicle windows |
| US6446301B1 (en) * | 2000-04-25 | 2002-09-10 | John Kemp | Interior windshield wiper |
| CN201249747Y (en) * | 2008-02-29 | 2009-06-03 | 浙江大学 | Water wiping device of automobile side window |
| CN202896522U (en) * | 2012-10-31 | 2013-04-24 | 浙江吉利汽车研究院有限公司杭州分公司 | Stretchable automobile windscreen wiper |
| CN203876716U (en) * | 2014-05-10 | 2014-10-15 | 朱国斌 | Window cleaner inside vehicle |
| CN204506838U (en) * | 2015-03-30 | 2015-07-29 | 长安大学 | A kind of telescopic rain brush |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104802760A (en) | 2015-07-29 |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170301 Termination date: 20190429 |