CN106515670A - Ultrasonic cleaning type windscreen wiper - Google Patents
Ultrasonic cleaning type windscreen wiper Download PDFInfo
- Publication number
- CN106515670A CN106515670A CN201611067614.7A CN201611067614A CN106515670A CN 106515670 A CN106515670 A CN 106515670A CN 201611067614 A CN201611067614 A CN 201611067614A CN 106515670 A CN106515670 A CN 106515670A
- Authority
- CN
- China
- Prior art keywords
- wiper
- ultrasonic
- blade assembly
- cleaned
- piece
- 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
-
- 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
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
-
- 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
- B60S1/0491—Additional elements being fixed on wipers or parts of wipers not otherwise provided for, e.g. covers, antennae or lights
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the field of automobile parts, in particular to an ultrasonic cleaning type windscreen wiper. The ultrasonic cleaning type windscreen wiper comprises an electric motor, a speed reduction mechanism, a four-bar linkage mechanism, wiper arms and a wiper blade assembly, and the wiper blade assembly further comprises ultrasonic transducers sealed in brushing blade frames; and ultrasonic waves emitted by the ultrasonic transducers can quickly and effectively remove surface dirt of a windscreen, so that wiper blades have a better rain removing effect, a clear driving view is brought to a driver, and driving safety is guaranteed.
Description
Technical field
The present invention relates to auto parts machinery field, more particularly to a kind of ultrasonic cleaning wiper.
Background technology
Now widely used vehicle wiper, is swung back and forth on front windshield using windscreen wiper bar, refreshes glass table
Face raindrop, make getting a clear view for motorist open, but existing wiper scrapes unclean often, causes driver's seat mould
Paste, affects traffic safety.Why wiper always scrapes unclean, and main is have invisible dirt on glass.First, car
It is parked in lower public attention of central air-conditioning cooling tower, the particulate after water is torn by cooling tower is trickled down small particles is formed on glass, after doing,
It is difficult to thoroughly remove；Two is that car is parked under tree, and the mucus of insect secretory is bonded on car glass；Three run long-distance crashing at a high speed
Insect bodies mucus.Thoroughly removing is difficult with water and cleaning cloth for automobile as these things are bonded on glass, forms concavo-convex on glass
Uneven face.So, when wiper is used, occur scraping sordid situation on glass.
Ultrasonic wave is a kind of density interphase in cleaning fluid, the high frequency waves of radiation propagation, so that liquid at high speed is back and forth shaken
It is dynamic.In the negative pressuren zone for vibrating as the liquid of surrounding has little time to supplement, countless slight vacuum bubbles are formed, and in zone of positive pressure,
Micro-bubble is closed suddenly under stress, as between liquid, mutually collision produces powerful surge waveform into most in closing course
The high instantaneous high pressure up to thousand of atmospheric pressure, acts on the article being cleaned；Greasy, impurity of the absorption on article are connecting
Continue and depart under continuous Instantaneous High Pressure rapidly, so as to reach the purpose of cleaning；Said process is ultrasonic cavitation.
The content of the invention
Ask it is an object of the invention to solve in prior art wiper on shield glass and scrape sordid technology
Topic.
To achieve these goals, technical scheme is as follows,
It is a kind of to be cleaned by ultrasonic wiper, include motor, reducing gear, quadric chain, wiper arm and windshield wiper blade assembly；Institute
Stating reducing gear includes worm gear and worm screw, and motor is connected with worm gear, drives turbine rotation；Worm screw on worm gear connects with four
Linkage connects, and drives quadric chain to move reciprocatingly；Described wiper arm one end connects quadric chain, and other end connection is scraped
Water piece assembly；The windshield wiper blade assembly includes blade insert and brushing piece frame, and blade insert is fastened in brushing piece frame, and its feature exists
In the windshield wiper blade assembly also includes being sealed in the ultrasonic transducer inside brushing piece frame, and the ultrasonic transducer includes
Metal cover board, negative electricity pole piece, upper piezoelectric ceramic piece, anode electrode piece, lower piezoelectric potsherd, lower metal cover board, prestressing force spiral shell
Bar and insulation tube, upper metal cover board, negative electricity pole piece, upper piezoelectric ceramic piece, anode electrode piece, lower piezoelectric potsherd and lower metal
Cover plate is arranged in order, and is fixed by prestressing force screw rod, and insulation tube is located between piezoelectric ceramic piece and prestressing force screw rod, described super
Acoustic wave transducer is connected with high-frequency oscillation voltage power supply by wire；The ultrasonic wave launched by ultrasonic transducer causes to keep out the wind
Glass surface liquid at high speed is of reciprocating vibration, has little time to supplement due to the liquid of surrounding in the negative pressuren zone of vibration, forms countless micro-
Little bubbles of vacuum, and in zone of positive pressure, micro-bubble is closed suddenly under stress, due to mutually colliding between liquid in closing course
Powerful surge waveform is produced into the instantaneous high pressure for reaching as high as thousand of atmospheric pressure, effect on the windshield, is adsorbed in thing
Greasy, impurity rapid disengaging glass surface under continuously Instantaneous High Pressure on product, so as to reach the purpose of cleaning.
The brushing piece frame inwall has waterproof layer and heat insulation layer, it is ensured that ultrasonic transducer can be in the larger outdoor environment of the moist or temperature difference
Middle normal work.
Used as a modification of the present invention, the heat insulation layer of described ultrasonic cleaning wiper brushing piece frame is aerogel heat-insulating material
Material.
Used as a modification of the present invention, the high-frequency oscillation voltage power supply of described ultrasonic cleaning wiper can be produced
40kHz-60kHz high-frequency oscillation voltages, when ultrasonic frequency within this range, the hole that cavitation is produced produces in disappearance process
Percussion is very prominent, plays more preferable cleaning performance.
Used as a modification of the present invention, described being cleaned by ultrasonic around the blade insert of water scraping sheet for windshield wiper assembly has brush
Hair, on the outside of the brushing piece frame that the bristle is fixed on, the bristle is parallel to be distributed in blade insert both sides, and bristle can increase and keep out the wind
The contact area of glass, plays more preferable cleaning performance.
Relative to prior art, advantages of the present invention is as follows,
Overcome prior art wiper and windshield cannot be scraped clean problem, can quickly and efficiently remove windshield
Surface smut so that rain shaving blade is played preferably except rain effect, is brought to driver and clearly drive a vehicle the visual field, it is ensured that driving peace
Entirely.
Description of the drawings
Fig. 1 is to be cleaned by ultrasonic wiper schematic diagram；
Fig. 2 is windshield wiper blade assembly schematic diagram；
Wherein 1 is motor, and 2 is worm gear, and 3 is worm screw, and 4 is quadric chain, and 5 is wiper arm, and 6 is windshield wiper blade assembly, and 7 is rubber
Glue scraping blade, 8 is brushing piece frame, and 9 is ultrasonic transducer, and 10 is bristle.
Specific embodiment
Below in conjunction with the accompanying drawings and it is embodied as being described in detail the present invention.
Embodiment 1：It is referring to Fig. 1, Fig. 2, a kind of to be cleaned by ultrasonic wiper, include motor 1,2,3, four company of reducing gear
Linkage 4, wiper arm 5 and windshield wiper blade assembly 6；The reducing gear includes worm gear 2 and worm screw 3, and motor 1 is connected with worm gear 2,
Turbine 2 is driven to rotate；Worm screw 3 on worm gear 2 is connected with quadric chain 4, drives quadric chain 4 to move reciprocatingly；
5 one end of the wiper arm connects quadric chain 4, other end connection windshield wiper blade assembly 6；The windshield wiper blade assembly 6 includes rubber
Scraping blade 7 and brushing piece frame 8, blade insert 7 are fastened in brushing piece frame 8, it is characterised in that the windshield wiper blade assembly 6 also includes sealing
Ultrasonic transducer 9 inside brushing piece frame 8, the ultrasonic transducer 9 include metal cover board, negative electricity pole piece, upper pressure
Electroceramics piece, anode electrode piece, lower piezoelectric potsherd, lower metal cover board, prestressing force screw rod and insulation tube, it is upper metal cover board, negative
Pole electrode slice, upper piezoelectric ceramic piece, anode electrode piece, lower piezoelectric potsherd are arranged in order with lower metal cover board, and by advance should
Power screw rod is fixed, and insulation tube is located between piezoelectric ceramic piece and prestressing force screw rod, and the ultrasonic transducer 9 is by wire and height
Frequency vibration is swung voltage source and is connected；The ultrasonic wave launched by ultrasonic transducer 9 causes windscreen surface liquid at high speed reciprocal
Vibration, in the negative pressuren zone for vibrating as the liquid of surrounding has little time to supplement, forms countless slight vacuum bubbles, and in malleation
Area, micro-bubble close suddenly under stress, as between liquid, mutually collision produces powerful surge waveform in closing course
Into the instantaneous high pressure for reaching as high as thousand of atmospheric pressure, on the windshield, greasy, the impurity adsorbed on article is connecting for effect
Continue rapid disengaging glass surface under continuous Instantaneous High Pressure, so as to reach the purpose of cleaning.8 inwall of brushing piece frame has anti-
Water layer and heat insulation layer, it is ensured that ultrasonic transducer 9 can in the larger outdoor environment of the moist or temperature difference normal work.
Embodiment 2：Used as a modification of the present invention, the described heat insulation layer for being cleaned by ultrasonic wiper brushing piece frame 8 is gas
Gel heat-insulating material.Remaining structure and advantage are identical with embodiment 1.
Embodiment 3：Used as a modification of the present invention, the high-frequency oscillation voltage power supply of described ultrasonic cleaning wiper can
Produce 40kHz-60kHz high-frequency oscillation voltages, when ultrasonic frequency within this range, cavitation produce hole disappearance process produce
Raw percussion is very prominent, plays more preferable cleaning performance.Remaining structure and advantage are identical with embodiment 1.
Embodiment 4：Referring to Fig. 1, used as a modification of the present invention, described ultrasonic cleaning water scraping sheet for windshield wiper is total for Fig. 2
There is bristle 10 into around 6 blade insert 7, on the outside of the brushing piece frame that the bristle 10 is fixed on, the bristle 10 is parallel to be distributed in
7 both sides of blade insert, bristle 10 can increase the contact area with windshield, play more preferable cleaning performance.Remaining structure and
Advantage is identical with embodiment 1.
At least one of technical characteristic described in embodiment 2,3,4 can also be combined to form new with embodiment 1 by the present invention
Embodiment.
It should be noted that above-described embodiment is only presently preferred embodiments of the present invention, not for limiting the present invention's
Protection domain, the equivalent made on the basis of the above or replacement belong to protection scope of the present invention.
Claims (5)
1. it is a kind of to be cleaned by ultrasonic wiper, include motor, reducing gear, quadric chain, wiper arm and windshield wiper blade assembly；
The reducing gear includes worm gear and worm screw, and motor is connected with worm gear, drives turbine rotation；Worm screw and four on worm gear
Linkage connects, and drives quadric chain to move reciprocatingly；Described wiper arm one end connects quadric chain, other end connection
Windshield wiper blade assembly；The windshield wiper blade assembly includes blade insert and brushing piece frame, and blade insert is fastened in brushing piece frame, and its feature exists
In the windshield wiper blade assembly also includes being sealed in the ultrasonic transducer inside brushing piece frame, and the ultrasonic transducer includes
Metal cover board, negative electricity pole piece, upper piezoelectric ceramic piece, anode electrode piece, lower piezoelectric potsherd, lower metal cover board, prestressing force spiral shell
Bar and insulation tube, upper metal cover board, negative electricity pole piece, upper piezoelectric ceramic piece, anode electrode piece, lower piezoelectric potsherd and lower metal
Cover plate is arranged in order, and is fixed by prestressing force screw rod, and insulation tube is located between piezoelectric ceramic piece and prestressing force screw rod, described super
Acoustic wave transducer is connected with high-frequency oscillation voltage power supply by wire；The brushing piece frame inwall has waterproof layer and heat insulation layer.
2. it is as claimed in claim 1 to be cleaned by ultrasonic wiper, it is characterised in that the heat insulation layer is aerogel insulating material.
3. it is as claimed in claim 1 to be cleaned by ultrasonic wiper, it is characterised in that the high-frequency oscillation voltage power supply can be produced
40kHz-60kHz high-frequency oscillation voltages.
4. it is as claimed in claim 1 to be cleaned by ultrasonic wiper, it is characterised in that around the blade insert of the windshield wiper blade assembly
There is bristle, on the outside of the brushing piece frame that the bristle is fixed on.
5. it is as claimed in claim 4 to be cleaned by ultrasonic wiper, it is characterised in that the bristle is parallel to be distributed in blade insert two
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067614.7A CN106515670A (en) | 2016-11-29 | 2016-11-29 | Ultrasonic cleaning type windscreen wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067614.7A CN106515670A (en) | 2016-11-29 | 2016-11-29 | Ultrasonic cleaning type windscreen wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106515670A true CN106515670A (en) | 2017-03-22 |
Family
ID=58353424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611067614.7A Pending CN106515670A (en) | 2016-11-29 | 2016-11-29 | Ultrasonic cleaning type windscreen wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106515670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082127A (en) * | 2017-12-13 | 2018-05-29 | 江苏金坛汽车工业有限公司 | A kind of automobile is without scraping blade windscreen wiper system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2628339Y (en) * | 2003-05-28 | 2004-07-28 | 沈江 | Motor vehicle rear viewing mirror with removing rainwater unit |
| CN101583062A (en) * | 2009-06-26 | 2009-11-18 | 电子科技大学 | Array micro audio directional transducer |
| CN101733244A (en) * | 2010-02-23 | 2010-06-16 | 邱咏 | Oscillator for ultrasonic transducer |
| CN202180805U (en) * | 2011-09-08 | 2012-04-04 | 十堰泰科电子有限公司 | Windscreen wiper dedicated for heavy truck and large bus |
| CN103041977A (en) * | 2012-12-28 | 2013-04-17 | 刘细宝 | Watertight packaging type ultrasonic cleaning transducer |
| CN103978952A (en) * | 2014-04-28 | 2014-08-13 | 陶振敏 | Ultrasonic automobile windshield rain removal system |
| CN204726381U (en) * | 2015-01-27 | 2015-10-28 | 陕西师范大学 | Super sonic automobile windshield wiper system |
| CN205524144U (en) * | 2016-04-22 | 2016-08-31 | 辽宁工业大学 | Wiper based on supersound motor drive |
-
2016
- 2016-11-29 CN CN201611067614.7A patent/CN106515670A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2628339Y (en) * | 2003-05-28 | 2004-07-28 | 沈江 | Motor vehicle rear viewing mirror with removing rainwater unit |
| CN101583062A (en) * | 2009-06-26 | 2009-11-18 | 电子科技大学 | Array micro audio directional transducer |
| CN101733244A (en) * | 2010-02-23 | 2010-06-16 | 邱咏 | Oscillator for ultrasonic transducer |
| CN202180805U (en) * | 2011-09-08 | 2012-04-04 | 十堰泰科电子有限公司 | Windscreen wiper dedicated for heavy truck and large bus |
| CN103041977A (en) * | 2012-12-28 | 2013-04-17 | 刘细宝 | Watertight packaging type ultrasonic cleaning transducer |
| CN103978952A (en) * | 2014-04-28 | 2014-08-13 | 陶振敏 | Ultrasonic automobile windshield rain removal system |
| CN204726381U (en) * | 2015-01-27 | 2015-10-28 | 陕西师范大学 | Super sonic automobile windshield wiper system |
| CN205524144U (en) * | 2016-04-22 | 2016-08-31 | 辽宁工业大学 | Wiper based on supersound motor drive |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082127A (en) * | 2017-12-13 | 2018-05-29 | 江苏金坛汽车工业有限公司 | A kind of automobile is without scraping blade windscreen wiper system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |