CN107672560B - A kind of noise-proofing windshield wiper - Google Patents
A kind of noise-proofing windshield wiper Download PDFInfo
- Publication number
- CN107672560B CN107672560B CN201710926053.XA CN201710926053A CN107672560B CN 107672560 B CN107672560 B CN 107672560B CN 201710926053 A CN201710926053 A CN 201710926053A CN 107672560 B CN107672560 B CN 107672560B
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- rubber
- windshield
- rubber fixed
- fixed plate
- fixed plates
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- 229920001971 elastomer Polymers 0.000 claims abstract description 326
- 239000005060 rubber Substances 0.000 claims abstract description 326
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/3402—Wiper arms; Mountings therefor with means for obtaining particular wiping patterns
-
- 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
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/40—Connections between blades and arms
-
- 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
- B60S2001/3812—Means of supporting or holding the squeegee or blade rubber
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The invention belongs to windshield wiper technical field more particularly to a kind of noise-proofing windshield wipers, it includes rain brush swing rod rubber flap, driving motor, when the windshield wiper that people are designed using the present invention；Open driving motor switch；So that driving motor works；I.e. driving motor shaft rotates；The rotation of driving motor shaft drives rain brush swing rod to swing；Rain brush swing rod is swung so that rubber flap is swung；Rubber flap can first swing certain angle in rubber flap swing process, then clear up windshield by swinging；When rubber flap stops swinging；Driving motor will drive rain brush swing rod and drive block continues to swing；Drive block swings meeting so that rubber flap is mobile away from the side of windshield；I.e. the contact area of rubber flap and windshield reduces；It is to reduce rubber flap bounce occurs relative to windshield and makes a noise that it, which is acted on,.
Description
Technical field
The invention belongs to windshield wiper technical field more particularly to a kind of noise-proofing windshield wipers.
Background technique
Windshield wiper used at present is during the work time when rain brush changes direction；Rain brush can be with the glass that keeps out the wind on automobile
Glass occurs to squeeze bounce；Noise is resulted in this way；Bounce may cause damage to rain brush simultaneously；If in vehicle traveling process
In because rain brush the noise effect judgement of driver；This is possible to impact the life security of driver；So
Designing a kind of rain brush in use process there is the windshield wiper compared with low noise to be necessary.
The present invention design a kind of noise-proofing windshield wiper solve the problems, such as it is as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of noise-proofing windshield wiper, it is using following
Technical solution is realized.
A kind of noise-proofing windshield wiper, it is characterised in that: it includes ladder fixed plate, drive block, rain brush swing rod, the first rubber
Glue fixed plate, rubber flap, driving motor, first gear, arc-shaped guide rail, second gear, C-shaped plate spring, drive rack, contracting tooth
Item, guiding fixed strip, pin hole, long tooth wheel shaft, scraper plate fixed plate, swinging axle, the second rubber fixed plate, third rubber fixed plate,
4th rubber fixed plate, the 5th rubber fixed plate, the 6th rubber fixed plate, guide block, guide groove, spool gear, gear shaft support, gear
Axis, the first notch, the second notch, axis hole, wherein driving motor is mounted on the vehicle body on the downside of windshield；Rain brush swing rod
One end be mounted on the output shaft of driving motor；Three drive blocks are uniformly mounted on rain brush swing rod close to windshield one
On the end face of side；Symmetrically there are two guide blocks for installation for the two sides of each drive block in three drive blocks；It is right on the inside of arc-shaped guide rail
Guide groove there are two symmetrically being opened in the both ends of the surface of title；Three arc-shaped guide rails pass through two guide grooves and three drive blocks thereon respectively
Upper guide block is fitted on three drive blocks；In three drive blocks the both ends of each drive block and corresponding arc-shaped guide rail it
Between be separately installed with a C-shaped plate spring；Two the 6th rubber fixed plates are symmetrically mounted on three arc-shaped guide rails close keep out the wind
The side of glass, and two the 6th rubber fixed plates are located at the two sides for not being provided with guide groove on arc-shaped guide rail；Two the 5th rubbers
One end of glue fixed plate is separately mounted in two the 6th rubber fixed plates on a side end face of windshield；Two the 5th
The other end of rubber fixed plate is close to drive block；Two the 5th rubber fixed plates are hung down with corresponding 6th rubber fixed plate respectively
Directly；One end of two the first rubber fixed plates is separately mounted to the side in two the 5th rubber fixed plates close to windshield
On face；Two the first rubber fixed plates are vertical with corresponding 5th rubber fixed plate respectively；The one of two the 4th rubber fixed plates
End is separately mounted in two the first rubber fixed plates on a side end face of windshield；Two the 4th rubber fixed plates
The other end is close to drive block；Two the 4th rubber fixed plates are vertical with corresponding first rubber fixed plate respectively；Two thirds
One end of rubber fixed plate is separately mounted in two the 4th rubber fixed plates on a side end face of windshield；Two
Three rubber fixed plates are vertical with corresponding 4th rubber fixed plate respectively；One end of two the second rubber fixed plates is separately mounted to
In two third rubber fixed plates on a side end face of windshield；The other end of two the second rubber fixed plates is close to
Drive block；Two the second rubber fixed plates are vertical with corresponding third rubber fixed plate respectively；Two ladder fixed plates are pacified respectively
Consolidate mounted in by two the first rubber fixed plates, two the second rubber fixed plates, two third rubber fixed plates, two the 4th rubber
The two sides of the frame of fixed board, two the 5th rubber fixed plates and two the 6th rubber fixed plates composition；Three drive rack difference
It is mounted on three drive blocks on the end face of windshield side；Sprocket drive spindle support is installed on gear shaft；Three gears
Axis is mounted between two the first rubber fixed plates by the support of corresponding gear shaft respectively；Each gear shaft in three gear shafts
Both ends be separately installed with first gear and second gear；Three second gears are engaged with three drive racks respectively；Spool gear
Axis is mounted between two ladder fixed plates；Spool gear is mounted on long tooth wheel shaft；It is solid that contracting rack gear is mounted on two third rubber
In fixed board on the side of one of third rubber fixed plate；Scraper plate fixed plate is mounted on contracting rack gear close to windshield side
End face on；Guiding fixed strip, which is mounted on, to be not installed with a third rubber of contracting rack gear and fixes in two third rubber fixed plates
On plate；Many equally distributed first notches are provided on the downside of scraper plate fixed plate；There is pin hole between the first adjacent notch；Pendulum
Moving axis is mounted in pin hole；One end of rubber flap is provided with many equally distributed second notches；Between the second adjacent notch
With axis hole；The side being fitted in scraper plate fixed plate close to windshield that rubber flap passes through axis hole and swinging axle.
As the further improvement of this technology, above-mentioned contracting rack gear is mounted on one of them in two third rubber fixed plates
On the side of three rubber fixed plates；Contracting rack gear can slide in corresponding third rubber fixed plate；But contracting rack gear is without departing from right
Answer the constraint of third rubber fixed plate.
As the further improvement of this technology, above-mentioned guiding fixed strip is mounted in two third rubber fixed plates and does not install
Have in a third rubber fixed plate of contracting rack gear；In the sliding of scraper plate fixed plate, guiding fixed strip plays guiding to scraper plate fixed plate
Effect.
As the further improvement of this technology, the above-mentioned drive block in rain brush swing rod swing process is in corresponding two C-shaped plates
The centre of arc-shaped guide rail is always positioned under the action of spring.
Have the rain brush for playing position-limiting action to rain brush stuck as the further improvement of this technology, on above-mentioned windshield
Mechanism.
Relative to traditional windshield wiper technology, the windshield wiper that the present invention designs passes through control rubber in use
The contact relation of scraper plate and windshield can reduce rain brush generated noise during the work time.
Driving motor is mounted on the vehicle body on the downside of windshield in the present invention；One end of rain brush swing rod is mounted on drive
On the output shaft of dynamic motor；Three drive blocks are uniformly mounted on rain brush swing rod on the end face of windshield side；Three
Symmetrically there are two guide blocks for installation for the two sides of each drive block in a drive block；It is right in symmetrical both ends of the surface on the inside of arc-shaped guide rail
Guide groove there are two opening with claiming；Three arc-shaped guide rails pass through the cooperation of two guide grooves thereon and the guide block on three drive blocks respectively
It is mounted on three drive blocks；It is separately installed between the both ends of each drive block and corresponding arc-shaped guide rail in three drive blocks
One C-shaped plate spring；Three drive racks are separately mounted on three drive blocks on the end face of the side of windshield；Gear
Sprocket drive spindle support is installed on axis；Three gear shafts, which pass through the support of corresponding gear shaft respectively and are mounted on two the first rubber, to be fixed
Between plate；The both ends of each gear shaft are separately installed with first gear and second gear in three gear shafts；Three second gears
It is engaged respectively with three drive racks；Long tooth wheel shaft is mounted between two ladder fixed plates；Spool gear is mounted on long tooth wheel shaft
On；Contracting rack gear is mounted in two third rubber fixed plates on the side of one of third rubber fixed plate；Scraper plate fixed plate
It is mounted on contracting rack gear on the end face of windshield side；Guiding fixed strip is mounted in two third rubber fixed plates not
It is equipped in a third rubber fixed plate of contracting rack gear；Rubber flap is consolidated by the scraper plate that is fitted to of axis hole and swinging axle
Close to the side of windshield on fixed board；Contracting rack gear is mounted on one of third in two third rubber fixed plates in the present invention
On the side of rubber fixed plate；Contracting rack gear can slide in corresponding third rubber fixed plate；But contracting rack gear is without departing from correspondence
The constraint of third rubber fixed plate.Guiding fixed strip, which is mounted on, is not installed with one of contracting rack gear in two third rubber fixed plates
In third rubber fixed plate；In the sliding of scraper plate fixed plate, guiding fixed strip play the guiding role to scraper plate fixed plate.Windshield
It is upper that there is the stuck mechanism of rain brush for playing position-limiting action to rain brush.When people are in the rain brush designed using the present invention；It opens and drives
Dynamic motor switch；So that driving motor works；I.e. driving motor shaft rotates；The rotation of driving motor shaft drives rain brush swing rod pendulum
It is dynamic；Rain brush swing rod, which is swung, drives three drive blocks to swing；Since drive block is corresponding to two C-shapeds in rain brush swing rod swing process
The centre of arc-shaped guide rail is always positioned under the action of leaf spring.So three drive block swings just will drive three arc-shaped guide rail pendulum
It is dynamic；Three arc-shaped guide rails, which are swung, successively drives two the 6th rubber fixed plates, two the 5th rubber fixed plates, two the first rubber
Fixed plate, two the 4th rubber fixed plates, two third rubber fixed plates and two the second rubber fixed plates are swung；Two thirds
The swing of rubber fixed plate just will drive the swing of scraper plate fixed plate；Scraper plate fixed plate, which is swung, drives rubber flap to swing；In vulcanite scraper
Rubber flap can first swing certain angle in plate swing process, then clear up windshield by swinging；Work as rubber
When scraper plate swings to windshield middle position and mechanism contacts stuck with rain brush during the swing；Rubber flap will stop
It swings；But driving motor also will continue to rotate at this time；So driving motor will drive rain brush swing rod and drive block continues to swing；It drives
Motion block swing can compress corresponding C-shaped plate spring；Drive block swing simultaneously will drive drive rack swing；Drive rack swing will
Drive second gear rotation；The rotation of second gear rotation driven gear shaft；Rotary gear shaft rotation drives first gear rotation；The
The rotation of one gear drives spool gear rotation；Spool gear rotation drives contracting rack gear mobile away from the side of windshield；Contracting tooth
The side mobile side movement that drives scraper plate fixed plate away from windshield of the item away from windshield；Scraper plate is fixed
The side mobile side movement that drives rubber flap away from windshield of the plate away from windshield；That is rubber flap
Reduce with the contact area of windshield；It, which is acted on, is reduced because rubber flap is wiped across in the windshield to automobile
Cheng Zhong, rubber flap on wiping direction when changing；Because windshield makes vulcanite scraper to the extruding force of rubber flap
Plate occurs bounce relative to windshield and makes a noise；When driving motor stops operating；It is driven under the action of C-shaped plate spring
Block can be gradually restored to original position；In drive block recovery process；Rubber flap can also be restored to original position；Work as drive
When dynamic motor rotates backward；The rotation of driving motor shaft will drive rain brush swing rod backswing；Rain brush swing rod backswing drives
Three drive block backswings；Three drive block swings just will drive three arc-shaped guide rail backswings；Three arc-shaped guide rail pendulum
It is dynamic successively to drive two the 6th rubber fixed plates, two the 5th rubber fixed plates, two the first rubber fixed plates, two the 4th rubbers
Glue fixed plate, two third rubber fixed plates and two the second rubber fixed plates are swung；Two third rubber fixed plates are swung just
It will drive scraper plate fixed plate backswing；Scraper plate fixed plate, which is swung, drives rubber flap backswing；It is reversely put in rubber flap
Rubber flap can first swing certain angle during dynamic, then be cleared up by swinging windshield.What the present invention designed
Its effect of three drive blocks is to ensure that rain brush swing rod in the stability for driving rubber flap swing process.Work as rubber in the present invention
When scraper plate is swung on the downside of windshield；Since driving motor will continue to work；So rubber flap is in first gear, the second tooth
It can be towards close to the movement of the side of windshield under the action of wheel, scraper plate fixed plate and contracting rack gear；At this time rubber flap with keep out the wind
The extruding force of glass will increase；The noise to caused by also can be more larger than under normal circumstances；But it is arrived in rain brush Integral swinging
When on the downside of windshield；Rain brush is integrally also larger to the impact force on the downside of windshield；I.e. rain brush is integrally on the downside of windshield
Strike note it is also larger；The strike note is greater than between rubber flap and windshield because of noise caused by extruding force；And rain
Brush is when being moved on the downside of windshield the influence that makes a noise caused by driver and being less than rain brush and swing among windshield
What is issued makes sound influence caused by driver.So the rain brush that the present invention designs is swung among windshield in rubber flap
When position；Rubber flap can be mobile away from the side of windshield；And rubber flap is when swinging on the downside of windshield；Rubber
Glue scraper plate can be towards close to the movement of the side of windshield.
When the windshield wiper that people are designed using the present invention；Open driving motor switch；So that driving motor works；I.e.
The rotation of driving motor shaft；The rotation of driving motor shaft drives rain brush swing rod to swing；Rain brush swing rod, which is swung, drives three drive blocks
It swings；Since drive block is always positioned at arc-shaped guide rail under the action of corresponding two C-shaped plate springs in rain brush swing rod swing process
Centre.So three drive block swings just will drive three arc-shaped guide rails and swing；Three arc-shaped guide rail swings successively drive two
A 6th rubber fixed plate, two the 5th rubber fixed plates, two the first rubber fixed plates, two the 4th rubber fixed plates, two
A third rubber fixed plate and two the second rubber fixed plates are swung；It is solid that two third rubber fixed plate swings just will drive scraper plate
Fixed board is swung；Scraper plate fixed plate, which is swung, drives rubber flap to swing；Rubber flap can first be swung in rubber flap swing process
Then certain angle is cleared up windshield to by swinging；When rubber flap swings to the glass that keeps out the wind during the swing
When glass middle position and mechanism contacts stuck with rain brush；Rubber flap will stop swinging；But driving motor also will continue at this time
Rotation；So driving motor will drive rain brush swing rod and drive block continues to swing；Drive block swing can compress corresponding C-shaped plate
Spring；Drive block swing simultaneously will drive drive rack swing；Drive rack swing just will drive second gear rotation；Second gear
The rotation of rotation driven gear shaft；Rotary gear shaft rotation drives first gear rotation；First gear rotation drives spool gear rotation；
Spool gear rotation drives contracting rack gear mobile away from the side of windshield；A sidesway of the contracting rack gear away from windshield
It is dynamic to drive scraper plate fixed plate mobile away from the side of windshield；A sidesway of the scraper plate fixed plate away from windshield
It is dynamic to drive rubber flap mobile away from the side of windshield；I.e. the contact area of rubber flap and windshield reduces；
It is to reduce because rubber flap carries out in wiping process in the windshield to automobile that it, which is acted on, and rubber flap is on wiping direction
When changing；Because windshield to the extruding force of rubber flap make rubber flap relative to windshield occur bounce and
It makes a noise；When driving motor stops operating；Drive block can be gradually restored to original position under the action of C-shaped plate spring；
In drive block recovery process；Rubber flap can also be restored to original position；When driving motor rotates backward；Driving motor
Shaft rotation will drive rain brush swing rod backswing；Rain brush swing rod backswing drives three drive block backswings；Three drives
Motion block swing just will drive three arc-shaped guide rail backswings；Three arc-shaped guide rails, which are swung, successively drives two the 6th rubber to fix
Plate, two the 5th rubber fixed plates, two the first rubber fixed plates, two the 4th rubber fixed plates, two third rubber are fixed
Plate and two the second rubber fixed plates are swung；Two third rubber fixed plate swings just will drive scraper plate fixed plate backswing；
Scraper plate fixed plate, which is swung, drives rubber flap backswing；Rubber flap can first swing one during rubber flap backswing
Determine angle, then windshield is cleared up by swinging.
Detailed description of the invention
Fig. 1 is global facility appearance diagram.
Fig. 2 is global facility distribution schematic diagram.
Fig. 3 is global facility schematic cross-sectional view.
Fig. 4 is global facility cross-sectional plane schematic diagram.
Fig. 5 is global facility schematic top plan view.
Fig. 6 is drive block scheme of installation.
Fig. 7 is C-shaped plate spring scheme of installation.
Fig. 8 is guide block scheme of installation.
Fig. 9 is arc-shaped guide rail scheme of installation.
Figure 10 is guide groove distribution schematic diagram.
Figure 11 is guide barrel construction schematic diagram.
Figure 12 is rubber flap scheme of installation.
Figure 13 is first gear scheme of installation.
Figure 14 is second gear scheme of installation.
Figure 15 is gear shaft scheme of installation.
Figure 16 is the first notch distribution schematic diagram.
Figure 17 is the second notch distribution schematic diagram.
Figure 18 is spool gear scheme of installation.
Detailed description of the invention: 1, ladder fixed plate；2, drive block；3, rain brush swing rod；4, the first rubber fixed plate；5, vulcanite scraper
Plate；6, driving motor；7, first gear；8, arc-shaped guide rail；9, second gear；10, C-shaped plate spring；11, drive rack；12, contracting tooth
Item；13, it is oriented to fixed strip；14, scraper plate fixed plate；15, swinging axle；16, the second rubber fixed plate；17, third rubber fixed plate；
18, the 4th rubber fixed plate；19, the 5th rubber fixed plate；20, the 6th rubber fixed plate；21, guide block；22, guide groove；23, long tooth
Wheel；24, gear shaft supports；25, long tooth wheel shaft；26, pin hole；27, gear shaft；28, the first notch；29, the second notch；30, axis
Hole.
Specific embodiment
As shown in Fig. 1,2,3,5, it include ladder fixed plate 1, drive block 2, rain brush swing rod 3, the first rubber fixed plate 4,
Rubber flap 5, driving motor 6, first gear 7, arc-shaped guide rail 8, second gear 9, C-shaped plate spring 10, drive rack 11, contracting rack gear
12, fixed strip 13, pin hole 26, long tooth wheel shaft 25, scraper plate fixed plate 14, swinging axle 15, the second rubber fixed plate 16, third are oriented to
Rubber fixed plate 17, the 4th rubber fixed plate 18, the 5th rubber fixed plate 19, the 6th rubber fixed plate 20, guide block 21, guide groove
22, spool gear 23, gear shaft support 24, gear shaft 27, the first notch 28, the second notch 29, axis hole 30, wherein driving motor 6
It is mounted on the vehicle body on the downside of windshield；As shown in Figure 1, one end of rain brush swing rod 3 is mounted on the output of driving motor 6
On axis；As shown in fig. 7, three drive blocks 2 are uniformly mounted on rain brush swing rod 3 on the end face of windshield side；Such as
Shown in Fig. 8, symmetrically there are two guide blocks 21 for installation for the two sides of each drive block 2 in three drive blocks 2；As shown in figure 11, arc
Guide groove 22 there are two symmetrically being opened in the symmetrical both ends of the surface in 8 inside of shape guide rail；As shown in figure 9, three arc-shaped guide rails 8 pass through respectively
Guide block 21 is fitted on three drive blocks 2 on two guide grooves 22 and three drive blocks 2 thereon；As shown in Figure 10, three
A C-shaped plate spring 10 is separately installed in a drive block 2 between the both ends of each drive block 2 and corresponding arc-shaped guide rail 8；Such as figure
Shown in 6, two the 6th rubber fixed plates 20 are symmetrically mounted at the side on three arc-shaped guide rails 8 close to windshield, and two
A 6th rubber fixed plate 20 is located at the two sides for not being provided with guide groove 22 on arc-shaped guide rail 8；Two the 5th rubber fixed plates 19
One end be separately mounted in two the 6th rubber fixed plates 17 close to windshield a side end face on；Two the 5th rubber are solid
The other end of fixed board 19 is close to drive block 2；Two the 5th rubber fixed plates 19 respectively with corresponding 6th rubber fixed plate 20
Vertically；One end of two the first rubber fixed plates 4 is separately mounted in two the 5th rubber fixed plates 19 close to windshield
On one side end face；Two the first rubber fixed plates 4 are vertical with corresponding 5th rubber fixed plate 19 respectively；Two the 4th rubber are solid
One end of fixed board 18 is separately mounted in two the first rubber fixed plates 4 on a side end face of windshield；Two the 4th
The other end of rubber fixed plate 18 is close to drive block 2；Two the 4th rubber fixed plates 18 are solid with corresponding first rubber respectively
Fixed board 4 is vertical；One end of two third rubber fixed plates 17 is separately mounted in two the 4th rubber fixed plates 18 close keep out the wind
On one side end face of glass；Two third rubber fixed plates 17 are vertical with corresponding 4th rubber fixed plate 18 respectively；Two
One end of two rubber fixed plates 16 is separately mounted in two third rubber fixed plates 17 on a side end face of windshield；
The other end of two the second rubber fixed plates 16 is close to drive block 2；Two the second rubber fixed plates 16 are respectively with corresponding
Three rubber fixed plates 17 are vertical；Two ladder fixed plates 1 are separately mounted to by two the first rubber fixed plates, 4, two the second rubbers
18, two the 5th rubber fixed plates 19 and two of the 4th rubber fixed plate of third rubber fixed plate 17, two of glue fixed plate 16, two
The two sides of the frame of a 6th rubber fixed plate 20 composition；As shown in figure 13, three drive racks 11 are separately mounted to three drives
On motion block 2 on the end face of windshield side；Sprocket drive spindle support 24 is installed on gear shaft 27；As shown in Figure 6 and Figure 15,
Three gear shafts 27 are mounted between two the first rubber fixed plates 4 by corresponding gear shaft support 24 respectively；Such as Fig. 4,15
Shown, the both ends of each gear shaft 27 are separately installed with first gear 7 and second gear 9 in three gear shafts 27；Such as Figure 14 institute
Show, three second gears 9 are engaged with three drive racks 11 respectively；As shown in figure 18, long tooth wheel shaft 25 is mounted on two ladders
Between fixed plate 1；Spool gear 23 is mounted on long tooth wheel shaft 25；Contracting rack gear 12 is mounted on its in two third rubber fixed plates 17
In a third rubber fixed plate 17 side on；Scraper plate fixed plate 14 is mounted on contracting rack gear 12 close to windshield side
On end face；Guiding fixed strip 13 is mounted on the third rubber that contracting rack gear 12 is not installed in two third rubber fixed plates 17
In fixed plate 17；As shown in figure 16, the downside of scraper plate fixed plate 14 is provided with many equally distributed first notches 28；Adjacent
There is pin hole 26 between one notch 28；Swinging axle 15 is mounted in pin hole 26；As shown in figure 17, one end of rubber flap 5 is provided with
Many equally distributed second notches 29；There is axis hole 30 between the second adjacent notch 29；As shown in figure 13, rubber flap 5
Pass through the side of axis hole 30 and swinging axle 15 being fitted in scraper plate fixed plate 14 close to windshield.
Above-mentioned contracting rack gear 12 is mounted on the side of one of third rubber fixed plate 17 in two third rubber fixed plates 17
On face；Contracting rack gear 12 can slide in corresponding third rubber fixed plate 17；But contracting rack gear 12 is without departing from corresponding third rubber
The constraint of fixed plate 17.
Above-mentioned guiding fixed strip 13, which is mounted on, is not installed with one of contracting rack gear 12 in two third rubber fixed plates 17
In three rubber fixed plates 17；When scraper plate fixed plate 14 is slided, guiding fixed strip 13 play the guiding role to scraper plate fixed plate 14.
The above-mentioned drive block 2 in 3 swing process of rain brush swing rod is always positioned at arc under the action of corresponding two C-shaped plate springs 10
The centre of shape guide rail 8.
There is the stuck mechanism of rain brush for playing position-limiting action to rain brush on above-mentioned windshield.
The windshield wiper that the present invention designs passes through the contact relation of control rubber flap 5 and windshield in use
Rain brush generated noise during the work time can be reduced.
Driving motor 6 is mounted on the vehicle body on the downside of windshield in the present invention；One end of rain brush swing rod 3 is mounted on
On the output shaft of driving motor 6；Three drive blocks 2 are uniformly mounted to the end face on rain brush swing rod 3 close to windshield side
On；Symmetrically there are two guide blocks 21 for installation for the two sides of each drive block 2 in three drive blocks 2；8 inside of arc-shaped guide rail is symmetrical
Guide groove 22 there are two symmetrically being opened in both ends of the surface；Three arc-shaped guide rails 8 pass through two guide grooves 22 and three drivings thereon respectively
Guide block 21 on block 2 is fitted on three drive blocks 2；In three drive blocks 2 both ends of each drive block 2 with it is corresponding
A C-shaped plate spring 10 is separately installed between arc-shaped guide rail 8；Three drive racks 11 are separately mounted to lean on three drive blocks 2
On the end face of the side of nearly windshield；Sprocket drive spindle support 24 is installed on gear shaft 27；Three gear shafts 27 respectively by pair
The gear shaft support 24 answered is mounted between two the first rubber fixed plates 4；The two of each gear shaft 27 in three gear shafts 27
End is separately installed with first gear 7 and second gear 9；Three second gears 9 are engaged with three drive racks 11 respectively；Spool gear
Axis 25 is mounted between two ladder fixed plates 1；Spool gear 23 is mounted on long tooth wheel shaft 25；Contracting rack gear 12 is mounted on two
In three rubber fixed plates 17 on the side of one of third rubber fixed plate 17；Scraper plate fixed plate 14 is mounted on contracting rack gear 12
On the end face of windshield side；Guiding fixed strip 13, which is mounted in two third rubber fixed plates 17, is not installed with contracting tooth
In one third rubber fixed plate 17 of item 12；Rubber flap 5 is consolidated by the scraper plate that is fitted to of axis hole 30 and swinging axle 15
Close to the side of windshield on fixed board 14；Contracting rack gear 12 is mounted in two third rubber fixed plates 17 wherein one in the present invention
On the side of a third rubber fixed plate 17；Contracting rack gear 12 can slide in corresponding third rubber fixed plate 17；But contracting rack gear
12 without departing from the constraint for corresponding to third rubber fixed plate 17.Guiding fixed strip 13 is mounted in two third rubber fixed plates 17
It is not installed in a third rubber fixed plate 17 of contracting rack gear 12；When scraper plate fixed plate 14 is slided, guiding fixed strip 13 is to scraping
Plate fixed plate 14 play the guiding role.There is the stuck mechanism of rain brush for playing position-limiting action to rain brush on windshield.When people exist
When the rain brush designed using the present invention；Driving motor 6 is opened to switch；So that driving motor 6 works；I.e. 6 shaft of driving motor turns
It is dynamic；The rotation of 6 shaft of driving motor drives rain brush swing rod 3 to swing；Rain brush swing rod 3, which is swung, drives three drive blocks 2 to swing；Due to
Drive block 2 is always positioned at the centre of arc-shaped guide rail 8 under the action of corresponding two C-shaped plate springs 10 in 3 swing process of rain brush swing rod.
So three swings of drive block 2 just will drive three arc-shaped guide rails 8 and swing；Three arc-shaped guide rails 8, which are swung, successively drives two the
Six 4, two the 4th rubber fixed plates 18 of the first rubber fixed plate of the 5th rubber fixed plate 19, two of rubber fixed plate 20, two,
Two third rubber fixed plates 17 and two the second rubber fixed plates 16 are swung；Two swings of third rubber fixed plate 17 will band
Dynamic scraper plate fixed plate 14 is swung；Scraper plate fixed plate 14, which is swung, drives rubber flap 5 to swing；The rubber in 5 swing process of rubber flap
Glue scraper plate 5 can first swing certain angle, then clear up windshield by swinging；When rubber flap 5 was being swung
When swinging to windshield middle position and mechanism contacts stuck with rain brush in journey；Rubber flap 5 will stop swinging；But at this time
Driving motor 6 also will continue to rotate；So driving motor 6 will drive rain brush swing rod 3 and drive block 2 continues to swing；Drive block 2 is put
It is dynamic to compress corresponding C-shaped plate spring 10；The swing of drive block 2 simultaneously will drive the swing of drive rack 11；Drive rack 11 is swung just
It will drive the rotation of second gear 9；The rotation of 9 rotation driven gear shaft of second gear；Rotary gear shaft rotation drives 7 turns of first gear
It is dynamic；The rotation of first gear 7 drives spool gear 23 to rotate；The rotation of spool gear 23 drives contracting rack gear 12 away from the one of windshield
Side is mobile；Contracting rack gear 12 drives scraper plate fixed plate 14 away from the one of windshield away from the side movement of windshield
Side is mobile；Scraper plate fixed plate 14 drives rubber flap 5 away from windshield away from the side movement of windshield
Side is mobile；I.e. the contact area of rubber flap 5 and windshield reduces；It, which is acted on, is reduced because rubber flap 5 is to vapour
The windshield of vehicle carries out in wiping process, and rubber flap 5 on wiping direction when changing；Because windshield is to rubber
The extruding force of scraper plate 5 makes rubber flap 5 that bounce occur relative to windshield and make a noise；When driving motor 6 stops turning
When dynamic；Drive block 2 can be gradually restored to original position under the action of C-shaped plate spring 10；In 2 recovery process of drive block；Rubber
Glue scraper plate 5 can also be restored to original position；When driving motor 6 rotates backward；The rotation of 6 shaft of driving motor will drive rain brush
3 backswing of swing rod；3 backswing of rain brush swing rod drives three 2 backswings of drive block；Three swings of drive block 2 will band
Move three 8 backswings of arc-shaped guide rail；Three arc-shaped guide rails 8, which are swung, successively drives two the 6th rubber fixed plates 20, two the
Five the first rubber fixed plate of rubber fixed plate 19, two 4, two the 4th rubber fixed plates, 18, two third rubber fixed plates 17
It is swung with two the second rubber fixed plates 16；Two swings of third rubber fixed plate 17 just will drive scraper plate fixed plate 14 and reversely put
It is dynamic；Scraper plate fixed plate 14, which is swung, drives 5 backswing of rubber flap；5 meeting of rubber flap during 5 backswing of rubber flap
Certain angle is first swung, then windshield is cleared up by swinging.Its effect of three drive blocks 2 that the present invention designs is
It ensure that rain brush swing rod 3 in the stability for driving 5 swing process of rubber flap.It keeps out the wind in the present invention when rubber flap 5 is swung to
When glass under side；Since driving motor 6 will continue to work；So rubber flap 5 is solid in first gear 7, second gear 9, scraper plate
It can be towards close to the movement of the side of windshield under the action of fixed board 14 and contracting rack gear 12；Rubber flap 5 and windshield at this time
Extruding force will increase；The noise to caused by also can be more larger than under normal circumstances；But in rain brush Integral swinging to keeping out the wind
When glass under side；Rain brush is integrally also larger to the impact force on the downside of windshield；I.e. rain brush is integrally to hitting on the downside of windshield
It is also larger to hit sound；The strike note is greater than between rubber flap 5 and windshield because of noise caused by extruding force；And rain brush exists
It is moved on the downside of windshield the influence caused by driver that makes a noise and is less than sending when rain brush swings to windshield centre
Make sound influence caused by driver.So the rain brush that the present invention designs swings to windshield interposition in rubber flap 5
When setting；Rubber flap 5 can be away from the side movement of windshield；And rubber flap 5 is when swinging on the downside of windshield；Rubber
Glue scraper plate 5 can be towards close to the movement of the side of windshield.
Specific embodiment: when the windshield wiper that people are designed using the present invention；Driving motor 6 is opened to switch；So that
Driving motor 6 works；I.e. 6 shaft of driving motor rotates；The rotation of 6 shaft of driving motor drives rain brush swing rod 3 to swing；Rain brush swing rod
3, which swing three drive blocks 2 of drive, swings；Since drive block 2 is corresponding to two C-shaped plate springs 10 in 3 swing process of rain brush swing rod
Under the action of be always positioned at the centre of arc-shaped guide rail 8.So three swings of drive block 2 just will drive three arc-shaped guide rails 8 and swing；
Three arc-shaped guide rails 8, which are swung, successively drives two the 6th rubber fixed plates, 20, two the 5th rubber fixed plates, 19, two the first rubbers
Glue fixed plate 4, two the 4th rubber fixed plates, 18, two third rubber fixed plates 17 and two the second rubber fixed plate 16 pendulum
It is dynamic；Two swings of third rubber fixed plate 17 just will drive the swing of scraper plate fixed plate 14；Scraper plate fixed plate 14, which is swung, drives rubber
Scraper plate 5 is swung；Rubber flap 5 can first swing certain angle in 5 swing process of rubber flap, then to by swinging to keeping out the wind
Glass is cleared up；When rubber flap 5 swings to windshield middle position during the swing and connects with the stuck mechanism of rain brush
When touching；Rubber flap 5 will stop swinging；But driving motor 6 also will continue to rotate at this time；So driving motor 6 will drive rain
Brush swing rod 3 and drive block 2 continue to swing；The swing of drive block 2 can compress corresponding C-shaped plate spring 10；Drive block 2 swings meeting band simultaneously
Dynamic drive rack 11 is swung；The swing of drive rack 11 just will drive the rotation of second gear 9；9 rotation driven gear of second gear turns
Axis rotation；Rotary gear shaft rotation drives first gear 7 to rotate；The rotation of first gear 7 drives spool gear 23 to rotate；23 turns of spool gear
It is dynamic to drive contracting rack gear 12 mobile away from the side of windshield；Side mobile band of the contracting rack gear 12 away from windshield
Dynamic scraper plate fixed plate 14 is mobile away from the side of windshield；A sidesway of the scraper plate fixed plate 14 away from windshield
It is dynamic to drive rubber flap 5 mobile away from the side of windshield；That is rubber flap 5 and the contact area of windshield subtracts
It is small；It, which is acted on, is reduced because rubber flap 5 carries out in wiping process in the windshield to automobile, and rubber flap 5 is wiping
When changing on direction；Because windshield sends out rubber flap 5 relative to windshield the extruding force of rubber flap 5
Life beats and makes a noise；When driving motor 6 stops operating；Drive block 2 can be gradually restored under the action of C-shaped plate spring 10
Position originally；In 2 recovery process of drive block；Rubber flap 5 can also be restored to original position；When driving motor 6 is reversed
When rotation；The rotation of 6 shaft of driving motor will drive 3 backswing of rain brush swing rod；3 backswing of rain brush swing rod drives three drivings
2 backswing of block；Three swings of drive block 2 just will drive three 8 backswings of arc-shaped guide rail；Three arc-shaped guide rails 8 swing according to
Two the first rubber fixed plates 4, two the 4th of the 5th rubber fixed plate 19, two of the 6th rubber fixed plate 20, two of secondary drive
18, two third rubber fixed plates 17 of rubber fixed plate and two the second rubber fixed plates 16 are swung；Two third rubber are fixed
The swing of plate 17 just will drive 14 backswing of scraper plate fixed plate；Scraper plate fixed plate 14, which is swung, drives 5 backswing of rubber flap；In
Rubber flap 5 can first swing certain angle during 5 backswing of rubber flap, then be carried out clearly by swinging to windshield
Reason.
Claims (5)
1. a kind of noise-proofing windshield wiper, it is characterised in that: it includes ladder fixed plate, drive block, rain brush swing rod, the first rubber
Fixed plate, rubber flap, driving motor, first gear, arc-shaped guide rail, second gear, C-shaped plate spring, drive rack, contracting rack gear,
It is oriented to fixed strip, pin hole, long tooth wheel shaft, scraper plate fixed plate, swinging axle, the second rubber fixed plate, third rubber fixed plate, the 4th
Rubber fixed plate, the 5th rubber fixed plate, the 6th rubber fixed plate, guide block, guide groove, spool gear, gear shaft support, gear shaft,
First notch, the second notch, axis hole bar, wherein driving motor is mounted on the vehicle body on the downside of windshield；Rain brush swing rod
One end be mounted on the output shaft of driving motor；Three drive blocks are uniformly mounted on rain brush swing rod close to windshield one
On the end face of side；Symmetrically there are two guide blocks for installation for the two sides of each drive block in three drive blocks；It is right on the inside of arc-shaped guide rail
Guide groove there are two symmetrically being opened in the both ends of the surface of title；Three arc-shaped guide rails pass through two guide grooves and three drive blocks thereon respectively
Upper guide block is fitted on three drive blocks；In three drive blocks the both ends of each drive block and corresponding arc-shaped guide rail it
Between be separately installed with a C-shaped plate spring；Two the 6th rubber fixed plates are symmetrically mounted on three arc-shaped guide rails close keep out the wind
The side of glass, and two the 6th rubber fixed plates are located at the two sides for not being provided with guide groove on arc-shaped guide rail；Two the 5th rubbers
One end of glue fixed plate is separately mounted in two the 6th rubber fixed plates on a side end face of windshield；Two the 5th
The other end of rubber fixed plate is close to drive block；Two the 5th rubber fixed plates are hung down with corresponding 6th rubber fixed plate respectively
Directly；One end of two the first rubber fixed plates is separately mounted to the side in two the 5th rubber fixed plates close to windshield
On face；Two the first rubber fixed plates are vertical with corresponding 5th rubber fixed plate respectively；The one of two the 4th rubber fixed plates
End is separately mounted in two the first rubber fixed plates on a side end face of windshield；Two the 4th rubber fixed plates
The other end is close to drive block；Two the 4th rubber fixed plates are vertical with corresponding first rubber fixed plate respectively；Two thirds
One end of rubber fixed plate is separately mounted in two the 4th rubber fixed plates on a side end face of windshield；Two
Three rubber fixed plates are vertical with corresponding 4th rubber fixed plate respectively；One end of two the second rubber fixed plates is separately mounted to
In two third rubber fixed plates on a side end face of windshield；The other end of two the second rubber fixed plates is close to
Drive block；Two the second rubber fixed plates are vertical with corresponding third rubber fixed plate respectively；Two ladder fixed plates are pacified respectively
Consolidate mounted in by two the first rubber fixed plates, two the second rubber fixed plates, two third rubber fixed plates, two the 4th rubber
The two sides of the frame of fixed board, two the 5th rubber fixed plates and two the 6th rubber fixed plates composition；Three drive rack difference
It is mounted on three drive blocks on the end face of windshield side；Sprocket drive spindle support is installed on gear shaft；Three gears
Axis is mounted between two the first rubber fixed plates by the support of corresponding gear shaft respectively；Each gear shaft in three gear shafts
Both ends be separately installed with first gear and second gear；Three second gears are engaged with three drive racks respectively；Spool gear
Axis is mounted between two ladder fixed plates；Spool gear is mounted on long tooth wheel shaft；It is solid that contracting rack gear is mounted on two third rubber
In fixed board on the side of one of third rubber fixed plate；Scraper plate fixed plate is mounted on contracting rack gear close to windshield side
End face on；Guiding fixed strip, which is mounted on, to be not installed with a third rubber of contracting rack gear and fixes in two third rubber fixed plates
On plate；Many equally distributed first notches are provided on the downside of scraper plate fixed plate；There is pin hole between the first adjacent notch；Pendulum
Moving axis is mounted in pin hole；One end of rubber flap is provided with many equally distributed second notches；Between the second adjacent notch
With axis hole；The side being fitted in scraper plate fixed plate close to windshield that rubber flap passes through axis hole and swinging axle.
2. a kind of noise-proofing windshield wiper according to claim 1, it is characterised in that: above-mentioned contracting rack gear is mounted on two
In three rubber fixed plates on the side of one of third rubber fixed plate；Contracting rack gear can be in corresponding third rubber fixed plate
Sliding；But contracting rack gear is without departing from the constraint of corresponding third rubber fixed plate.
3. a kind of noise-proofing windshield wiper according to claim 1, it is characterised in that: above-mentioned guiding fixed strip is mounted on two
It is not installed in a third rubber fixed plate in a third rubber fixed plate of contracting rack gear；It is oriented in the sliding of scraper plate fixed plate
Fixed strip play the guiding role to scraper plate fixed plate.
4. a kind of noise-proofing windshield wiper according to claim 1, it is characterised in that: above-mentioned in rain brush swing rod swing process
Middle drive block is always positioned at the centre of arc-shaped guide rail under the action of corresponding two C-shaped plate springs.
5. a kind of noise-proofing windshield wiper according to claim 1, it is characterised in that: have on above-mentioned windshield to rain
Brush plays the stuck mechanism of rain brush of position-limiting action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710926053.XA CN107672560B (en) | 2017-10-06 | 2017-10-06 | A kind of noise-proofing windshield wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710926053.XA CN107672560B (en) | 2017-10-06 | 2017-10-06 | A kind of noise-proofing windshield wiper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107672560A CN107672560A (en) | 2018-02-09 |
| CN107672560B true CN107672560B (en) | 2019-11-12 |
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ID=61139142
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710926053.XA Active CN107672560B (en) | 2017-10-06 | 2017-10-06 | A kind of noise-proofing windshield wiper |
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| CN (1) | CN107672560B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10043879B4 (en) * | 2000-09-04 | 2004-10-28 | Siemens Ag | Cleaning system for a window of a motor vehicle |
| US7703169B2 (en) * | 2005-05-23 | 2010-04-27 | Ertan Cakmak | Snow removal and deicing device for windshield wiper |
| KR20090072917A (en) * | 2007-12-28 | 2009-07-02 | 주식회사평화발레오 | Ultrasonic wiper for automobile using piezoelectric element |
| CN102060003A (en) * | 2010-11-29 | 2011-05-18 | 浙江胜华波电器股份有限公司 | Turbulence type wiper blade assembly |
| CN203142628U (en) * | 2012-12-25 | 2013-08-21 | 怀代实业有限公司 | frictional resistance noise abatement device of windshield wiper |
| CN103895610B (en) * | 2012-12-25 | 2016-05-25 | 怀代实业有限公司 | Rain brush frictional resistance noise absorber |
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2017
- 2017-10-06 CN CN201710926053.XA patent/CN107672560B/en active Active
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| Publication number | Publication date |
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| CN107672560A (en) | 2018-02-09 |
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