CN107672560A - A kind of noise-proofing windshield wiper - Google Patents
A kind of noise-proofing windshield wiper Download PDFInfo
- Publication number
- CN107672560A CN107672560A CN201710926053.XA CN201710926053A CN107672560A CN 107672560 A CN107672560 A CN 107672560A CN 201710926053 A CN201710926053 A CN 201710926053A CN 107672560 A CN107672560 A CN 107672560A
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- China
- Prior art keywords
- rubber
- rubber fixed
- windshield
- fixed plate
- fixed plates
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Links
- 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 22
- 239000011521 glass Substances 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 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
- 239000007787 solid Substances 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 wiper, and it includes rain brush swing rod rubber flap, motor, when the windshield wiper that people are designed using the present invention；Open motor switch；So that motor works；That is motor axis of rotation；Motor axis of rotation drives rain brush swing rod to swing；Rain brush swing rod, which is swung, causes rubber flap to swing；Rubber flap can first swing certain angle in rubber flap swing process, then to being cleared up by swinging windshield；When rubber flap stops swinging；Motor can drive rain brush swing rod and drive block to continue to swing；Drive block, which is swung, can cause rubber flap to be moved 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
Art
The invention belongs to windshield wiper technical field, more particularly to a kind of noise-proofing windshield wiper.
Background technology
The windshield wiper used at present is in the course of the work when rain brush changes direction；Rain brush can be with the glass that keeps out the wind on automobile
Extruding bounce occurs for glass；So result in noise；Bounce may cause damage to rain brush simultaneously；If in vehicle traveling process
In because the noise effect judgement of driver of rain brush；This is possible to impact the life security of driver；So
Designing a kind of rain brush using process there is the windshield wiper compared with low noise to be necessary.
The present invention designs a kind of noise-proofing windshield wiper and solves as above problem.
The content of the invention
To solve drawbacks described above of the prior art, the present invention discloses a kind of noise-proofing windshield wiper, and it is using following
Technical scheme 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, motor, first gear, arc-shaped guide rail, second gear, C-shaped plate spring, driving rack, contracting tooth
Article, be oriented to fixed strip, pin-and-hole, long tooth wheel shaft, scraper plate fixed plate, swinging axle, the second rubber fixed plate, the 3rd 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
Axle, the first breach, the second breach, axis hole, wherein motor are arranged on the vehicle body on the downside of windshield；Rain brush swing rod
One end be arranged on motor output shaft on；Three drive blocks are uniformly mounted on rain brush swing rod close to windshield one
On the end face of side；The both sides of each drive block are symmetrically provided with two guide blocks in three drive blocks；It is right on the inside of arc-shaped guide rail
Two guide grooves are symmetrically provided with the both ends of the surface of title；Three arc-shaped guide rails pass through two guide grooves and three drive blocks thereon respectively
The cooperation of upper guide block is arranged on three drive blocks；In three drive blocks the both ends and corresponding arc-shaped guide rail of each drive block 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 not provided with the both sides of guide groove on arc-shaped guide rail respectively；Two the 5th rubbers
One end of glue fixed plate is separately mounted in two the 3rd 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 in two the 5th rubber fixed plates close to a side of 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 the 3rd
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 the 3rd 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 3rd 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 the 3rd rubber fixed plates, two the 4th rubber
The both sides of the framework of fixed board, two the 5th rubber fixed plates and two the 6th rubber fixed plate compositions；Three driving rack difference
On three drive blocks on the end face of windshield side；Sprocket drive spindle support is installed on gear shaft；Three gears
Axle is arranged 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 engage with three driving racks respectively；Spool gear
Axle is arranged between two ladder fixed plates；Spool gear is arranged on long tooth wheel shaft；Contracting rack is consolidated installed in two the 3rd rubber
On the side of the rubber fixed plate of one of them in fixed board the 3rd；Scraper plate fixed plate is arranged on contracting rack close to windshield side
End face on；The 3rd rubber that guiding fixed strip is not installed with contracting rack in two the 3rd rubber fixed plates is fixed
On plate；Many equally distributed first breach are provided with the downside of scraper plate fixed plate；There is pin-and-hole between the first adjacent breach；Pendulum
Moving axis is arranged in pin-and-hole；One end of rubber flap is provided with many equally distributed second breach；Between the second adjacent breach
With axis hole；Rubber flap is arranged in scraper plate fixed plate close to the side of windshield by the cooperation of axis hole and swinging axle.
As the further improvement of this technology, above-mentioned contracting rack is arranged on one of them in two the 3rd rubber fixed plates the
On the side of three rubber fixed plates；Contracting rack can slide in corresponding 3rd rubber fixed plate；But contracting rack is without departing from right
Answer the constraint of the 3rd rubber fixed plate.
As the further improvement of this technology, above-mentioned guiding fixed strip is arranged in two the 3rd rubber fixed plates and not installed
Have in a 3rd rubber fixed plate of contracting rack；Fixed strip is oriented to when scraper plate fixed plate is slided guiding is risen 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 in the presence 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 is in use by controlling rubber
The contact relation of scraper plate and windshield can reduce rain brush caused noise in the course of the work.
Motor is arranged on the vehicle body on the downside of windshield in the present invention；One end of rain brush swing rod, which is arranged on, drives
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
The both sides of each drive block are symmetrically provided with two guide blocks in individual drive block；It is right in symmetrical both ends of the surface on the inside of arc-shaped guide rail
It is provided with two guide grooves with claiming；Three arc-shaped guide rails pass through the cooperation of the guide block on two guide grooves and three drive blocks thereon respectively
On three drive blocks；It is separately installed with three drive blocks between the both ends of each drive block and corresponding arc-shaped guide rail
One C-shaped plate spring；Three driving 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 axle；Three gear shafts are supported by corresponding gear shaft fixed installed in two the first rubber respectively
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
Engaged respectively with three driving racks；Long tooth wheel shaft is arranged between two ladder fixed plates；Spool gear is arranged on long tooth wheel shaft
On；Contracting rack is arranged in two the 3rd rubber fixed plates on the side of one of them the 3rd rubber fixed plate；Scraper plate fixed plate
On contracting rack on the end face of windshield side；Fixed strip is oriented to be arranged in two the 3rd rubber fixed plates not
It is provided with a 3rd rubber fixed plate of contracting rack；Rubber flap is consolidated by the cooperation of axis hole and swinging axle installed in scraper plate
Close to the side of windshield on fixed board；In the present invention contracting rack be arranged in two the 3rd rubber fixed plates one of them the 3rd
On the side of rubber fixed plate；Contracting rack can slide in corresponding 3rd rubber fixed plate；But contracting rack is without departing from corresponding
The constraint of 3rd rubber fixed plate.It is oriented to one that fixed strip is not installed with contracting rack in two the 3rd rubber fixed plates
In 3rd rubber fixed plate；Fixed strip is oriented to when scraper plate fixed plate is slided to play the guiding role to scraper plate fixed plate.Windshield
It is upper that there is the stuck mechanism of rain brush that position-limiting action is played to rain brush.When people are in the rain brush designed using the present invention；Open and drive
Dynamic motor switch；So that motor works；That is motor axis of rotation；Motor axis of rotation drives rain brush swing rod pendulum
It is dynamic；Rain brush swing rod, which is swung, drives three drive blocks to swing；Because 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 in the presence of leaf spring.So three drive blocks, which are swung, will drive three arc-shaped guide rail pendulum
It is dynamic；Three arc-shaped guide rails are swung drives two the 6th rubber fixed plates, two the 5th rubber fixed plates, two the first rubber successively
Fixed plate, two the 4th rubber fixed plates, two the 3rd rubber fixed plates and two the second rubber fixed plates are swung；Two the 3rd
Rubber fixed plate, which is swung, will drive scraper plate fixed plate to swing；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 to being cleared up by swinging windshield；Work as rubber
When scraper plate swings to windshield centre position and mechanism contacts stuck with rain brush in swing process；Rubber flap will stop
Swing；But now motor also may proceed to rotate；So motor can drive rain brush swing rod and drive block to continue to swing；Drive
Motion block, which is swung, can compress corresponding C-shaped plate spring；Drive block, which is swung, simultaneously can drive driving rack to swing；Driving rack to swing will
Second gear is driven to rotate；Second gear rotation driven gear axis of rotation；Rotary gear shaft, which rotates, drives first gear to rotate；The
One pinion rotation drives spool gear to rotate；Spool gear, which rotates, drives contracting rack to be moved away from the side of windshield；Contracting tooth
Bar drives scraper plate fixed plate to be moved away from the side of windshield away from the side movement of windshield；Scraper plate is fixed
Plate drives rubber flap to be moved away from the side of windshield away from the side movement of windshield；That is rubber flap
Reduce with the contact area of windshield；It, which is acted on, is reduced because rubber flap wipes across in the windshield to automobile
Cheng Zhong, rubber flap on wiping direction when changing；Because windshield causes vulcanite scraper to the extruding force of rubber flap
Plate occurs bounce relative to windshield and made a noise；When motor stops operating；Driven in the presence of C-shaped plate spring
Block can be gradually restored to original position；In drive block recovery process；Rubber flap can also return to original position；Work as drive
When dynamic motor rotates backward；Motor axis of rotation can drive rain brush swing rod backswing；The backswing of rain brush swing rod drives
Three drive block backswings；Three drive blocks, which are swung, will drive three arc-shaped guide rail backswings；Three arc-shaped guide rail pendulum
It is dynamic to drive two the 6th rubber fixed plates, two the 5th rubber fixed plates, two the first rubber fixed plates, two the 4th rubbers successively
Glue fixed plate, two the 3rd rubber fixed plates and two the second rubber fixed plates are swung；Two the 3rd rubber fixed plates are swung just
Scraper plate fixed plate backswing can be driven；Scraper plate fixed plate, which is swung, drives rubber flap backswing；Reversely put in rubber flap
Rubber flap can first swing certain angle during dynamic, and then windshield is cleared up by swinging.What the present invention designed
Its effect of three drive blocks is to ensure that rain brush swing rod is driving the stability of rubber flap swing process.Work as rubber in the present invention
When scraper plate is swung on the downside of windshield；Because motor may proceed to work；So rubber flap is in first gear, the second tooth
It can be moved in the presence of wheel, scraper plate fixed plate and contracting rack towards close to the side of windshield；Now rubber flap is with keeping out the wind
The extruding force of glass will increase；The noise so as to caused by also can be than larger under normal circumstances；But arrived in rain brush Integral swinging
When on the downside of windshield；Rain brush is integrally also larger to the impulsive 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 more than between rubber flap and windshield because noise caused by extruding force；And rain
Brush be moved on the downside of windshield make a noise to caused by driver influence swung to less than rain brush among windshield when
The sound of making sent influences to caused by driver.So the rain brush that the present invention designs is swung among windshield in rubber flap
During position；Rubber flap can move away from the side of windshield；And rubber flap is when swinging on the downside of windshield；Rubber
Glue scraper plate can move towards close to the side of windshield.
When the windshield wiper that people are designed using the present invention；Open motor switch；So that motor works；I.e.
Motor axis of rotation；Motor axis of rotation drives rain brush swing rod to swing；Rain brush swing rod, which is swung, drives three drive blocks
Swing；Because drive block is always positioned at arc-shaped guide rail in the presence of corresponding two C-shaped plate springs in rain brush swing rod swing process
Centre.So three drive blocks are swung three arc-shaped guide rails will be driven to swing；Three arc-shaped guide rails are swung drives two successively
Individual 6th rubber fixed plate, two the 5th rubber fixed plates, two the first rubber fixed plates, two the 4th rubber fixed plates, two
Individual 3rd rubber fixed plate and two the second rubber fixed plates are swung；Two the 3rd rubber fixed plates swing and scraper plate will be driven to consolidate
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
Certain angle, then to being cleared up by swinging windshield；When rubber flap swings to the glass that keeps out the wind in swing process
When glass centre position and mechanism contacts stuck with rain brush；Rubber flap will stop swinging；But now motor also may proceed to
Rotate；So motor can drive rain brush swing rod and drive block to continue to swing；Drive block, which is swung, can compress corresponding C-shaped plate
Spring；Drive block, which is swung, simultaneously can drive driving rack to swing；Driving rack swings and second gear will be driven to rotate；Second gear
Rotation driven gear axis of rotation；Rotary gear shaft, which rotates, drives first gear to rotate；First gear, which rotates, drives spool gear to rotate；
Spool gear, which rotates, drives contracting rack to be moved away from the side of windshield；A sidesway of the contracting rack away from windshield
It is dynamic to drive scraper plate fixed plate to be moved away from the side of windshield；A sidesway of the scraper plate fixed plate away from windshield
It is dynamic to drive rubber flap to be moved away from the side of windshield；I.e. the contact area of rubber flap and windshield reduces；
It, which is acted on, is reduced because rubber flap to the windshield of automobile in wiping process is carried out, and rubber flap is on direction is wiped
When changing；Because windshield the extruding force of rubber flap is caused rubber flap relative to windshield occur bounce and
Make a noise；When motor stops operating；Drive block can be gradually restored to original position in the presence of C-shaped plate spring；
In drive block recovery process；Rubber flap can also return to original position；When motor rotates backward；Motor
Axis of rotation can drive rain brush swing rod backswing；The backswing of rain brush swing rod drives three drive block backswings；Three drives
Motion block, which is swung, will drive three arc-shaped guide rail backswings；Three arc-shaped guide rails are swung drives two the 6th rubber to fix successively
Plate, two the 5th rubber fixed plates, two the first rubber fixed plates, two the 4th rubber fixed plates, two the 3rd rubber are fixed
Plate and two the second rubber fixed plates are swung；Two the 3rd rubber fixed plates, which are swung, 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.
Brief description of the drawings
Fig. 1 is global facility schematic appearance.
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 breach distribution schematic diagram.
Figure 17 is the second breach distribution schematic diagram.
Figure 18 is spool gear scheme of installation.
Brief description of the drawings：1st, ladder fixed plate；2nd, drive block；3rd, rain brush swing rod；4th, the first rubber fixed plate；5th, vulcanite scraper
Plate；6th, motor；7th, first gear；8th, arc-shaped guide rail；9th, second gear；10th, C-shaped plate spring；11st, rack is driven；12nd, contracting tooth
Bar；13rd, it is oriented to fixed strip；14th, scraper plate fixed plate；15th, swinging axle；16th, the second rubber fixed plate；17th, the 3rd rubber fixed plate；
18th, the 4th rubber fixed plate；19th, the 5th rubber fixed plate；20th, the 6th rubber fixed plate；21st, guide block；22nd, guide groove；23rd, long tooth
Wheel；24th, gear shaft supports；25th, long tooth wheel shaft；26th, pin-and-hole；27th, gear shaft；28th, the first breach；29th, the second breach；30th, axle
Hole.
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, motor 6, first gear 7, arc-shaped guide rail 8, second gear 9, C-shaped plate spring 10, driving rack 11, contracting rack
12nd, fixed strip 13, pin-and-hole 26, long tooth wheel shaft 25, scraper plate fixed plate 14, swinging axle 15, the second rubber fixed plate the 16, the 3rd 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
22nd, spool gear 23, gear shaft support 24, gear shaft 27, the first breach 28, the second breach 29, wherein axis hole 30, motor 6
On the vehicle body on the downside of windshield；As shown in figure 1, one end of rain brush swing rod 3 is arranged on the output of motor 6
On axle；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, the both sides of each drive block 2 are symmetrically provided with two guide blocks 21 in three drive blocks 2；As shown in figure 11, arc
Two guide grooves 22 are symmetrically provided with the symmetrical both ends of the surface in the inner side of shape guide rail 8；As shown in figure 9, three arc-shaped guide rails 8 pass through respectively
The cooperation of guide block 21 is arranged on three drive blocks 2 on two guide grooves 22 and three drive blocks 2 thereon；As shown in Figure 10, three
In individual drive block 2 a C-shaped plate spring 10 is separately installed 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 of close windshield on three arc-shaped guide rails 8, and two
Individual 6th rubber fixed plate 20 is not provided with the both sides of guide groove 22 on arc-shaped guide rail 8 respectively；Two the 5th rubber fixed plates 19
One end be separately mounted in two the 3rd rubber fixed plates 17 close to windshield a side end face on；Two the 5th rubber are consolidated
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 consolidated
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 consolidated with corresponding first rubber respectively
Fixed board 4 is vertical；One end of two the 3rd 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 the 3rd 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 the 3rd 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
Glue fixed plate 16, two the 3rd rubber fixed plates, 17, two the 4th rubber fixed plates, 18, two the 5th rubber fixed plates 19 and two
The both sides of the framework of individual 6th rubber fixed plate 20 composition；As shown in figure 13, three driving 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 12, three
Gear shaft 27 is arranged between two the first rubber fixed plates 4 by corresponding gear shaft support 24 respectively；As shown in Fig. 4,15,
The both ends of each gear shaft 27 are separately installed with first gear 7 and second gear 9 in three gear shafts 27；As shown in figure 14, three
Individual second gear 9 engages with three driving racks 11 respectively；As shown in figure 18, long tooth wheel shaft 25 is arranged on two ladder fixed plates
Between 1；Spool gear 23 is arranged on long tooth wheel shaft 25；Contracting rack 12 is arranged on one of them in two the 3rd rubber fixed plates 17
On the side of 3rd rubber fixed plate 17；Scraper plate fixed plate 14 is arranged on contracting rack 12 close to the end face of windshield side
On；The 3rd rubber that guiding fixed strip 13 is not installed with contracting rack 12 in two the 3rd rubber fixed plates 17 is fixed
On plate 17；As shown in figure 16, the downside of scraper plate fixed plate 14 is provided with many equally distributed first breach 28；Adjacent first lacks
There is pin-and-hole 26 between mouth 28；Swinging axle 15 is arranged in pin-and-hole 26；As shown in figure 17, one end of rubber flap 5 is provided with many
Equally distributed second breach 29；There is axis hole 30 between the second adjacent breach 29；As shown in figure 13, rubber flap 5 passes through
The cooperation of axis hole 30 and swinging axle 15 is arranged in scraper plate fixed plate 14 close to the side of windshield.
Above-mentioned contracting rack 12 is arranged on the side of one of them the 3rd rubber fixed plate 17 in two the 3rd rubber fixed plates 17
On face；Contracting rack 12 can slide in corresponding 3rd rubber fixed plate 17；But contracting rack 12 is without departing from corresponding 3rd rubber
The constraint of fixed plate 17.
Above-mentioned guiding fixed strip 13, which is arranged on, is not installed with one of contracting rack 12 the in two the 3rd rubber fixed plates 17
In three rubber fixed plates 17；Fixed strip 13 is oriented to when scraper plate fixed plate 14 is slided to play the guiding role to scraper plate fixed plate 14.
The above-mentioned drive block 2 in the swing process of rain brush swing rod 3 is always positioned at arc in the presence of corresponding two C-shaped plate springs 10
The centre of shape guide rail 8.
There is the stuck mechanism of rain brush that position-limiting action is played to rain brush on above-mentioned windshield.
The windshield wiper that the present invention designs is in use by controlling the contact relation of rubber flap 5 and windshield
Rain brush caused noise in the course of the work can be reduced.
Motor 6 is arranged on the vehicle body on the downside of windshield in the present invention；One end of rain brush swing rod 3 is arranged on
On the output shaft of motor 6；Three drive blocks 2 are uniformly mounted on rain brush swing rod 3 close to the end face of windshield side
On；The both sides of each drive block 2 are symmetrically provided with two guide blocks 21 in three drive blocks 2；The inner side of arc-shaped guide rail 8 is symmetrical
Two guide grooves 22 are symmetrically provided with both ends of the surface；Three arc-shaped guide rails 8 are driven by two guide grooves 22 thereon and three respectively
The cooperation of guide block 21 on block 2 is arranged 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 driving 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 are respectively by right
The gear shaft support 24 answered is arranged 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 engage with three driving racks 11 respectively；Spool gear
Axle 25 is arranged between two ladder fixed plates 1；Spool gear 23 is arranged on long tooth wheel shaft 25；Contracting rack 12 is arranged on two the
In three rubber fixed plates 17 on the side of one of them the 3rd rubber fixed plate 17；Scraper plate fixed plate 14 is arranged on contracting rack 12
On the end face of windshield side；It is oriented to fixed strip 13 and is not installed with contracting tooth in two the 3rd rubber fixed plates 17
In articles 12 a 3rd rubber fixed plate 17；Rubber flap 5 is consolidated by the cooperation of axis hole 30 and swinging axle 15 installed in scraper plate
Close to the side of windshield on fixed board 14；Contracting rack 12 is arranged on wherein one in two the 3rd rubber fixed plates 17 in the present invention
On the side of individual 3rd rubber fixed plate 17；Contracting rack 12 can slide in corresponding 3rd rubber fixed plate 17；But contracting rack
12 without departing from the constraint for corresponding to the 3rd rubber fixed plate 17.Fixed strip 13 is oriented to be arranged in two the 3rd rubber fixed plates 17
It is not installed with a 3rd rubber fixed plate 17 of contracting rack 12；Fixed strip 13 is oriented to when scraper plate fixed plate 14 is slided to scraping
Plate fixed plate 14 play the guiding role.There is the stuck mechanism of rain brush that position-limiting action is played to rain brush on windshield.When people exist
During the rain brush designed using the present invention；Motor 6 is opened to switch；So that motor 6 works；I.e. the rotating shaft of motor 6 turns
It is dynamic；The axis of rotation of motor 6 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 in the presence of corresponding two C-shaped plate springs 10 in the swing process of rain brush swing rod 3.
So three drive blocks 2 are swung three arc-shaped guide rails 8 will be driven to swing；Three arc-shaped guide rails 8 are swung drives two the successively
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 the 3rd rubber fixed plates 17 and two the second rubber fixed plates 16 are swung；Two the 3rd rubber fixed plates 17 are swung 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 the swing process of rubber flap 5
Glue scraper plate 5 can first swing certain angle, then to being cleared up by swinging windshield；When rubber flap 5 was being swung
When windshield centre position and mechanism contacts stuck with rain brush are swung in journey；Rubber flap 5 will stop swinging；But now
Motor 6 also may proceed to rotate；So motor 6 can drive rain brush swing rod 3 and drive block 2 to continue to swing；Drive block 2 is put
It is dynamic to compress corresponding C-shaped plate spring 10；Drive block 2, which is swung, simultaneously can drive driving rack 11 to swing；Driving rack 11 is swung just
Second gear 9 can be driven to rotate；The rotation driven gear axis of rotation of second gear 9；Rotary gear shaft, which rotates, drives 7 turns of first gear
It is dynamic；First gear 7, which rotates, drives spool gear 23 to rotate；Spool gear 23, which rotates, drives contracting rack 12 away from the one of windshield
Move side；Contracting rack 12 drives scraper plate fixed plate 14 away from the one of windshield away from the side movement of windshield
Move side；Scraper plate fixed plate 14 drives rubber flap 5 away from windshield away from the side movement of windshield
Move side；That is 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 car is carried 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 causes rubber flap 5 that bounce occurs relative to windshield and makes a noise；When motor 6 stops turning
When dynamic；Drive block 2 can be gradually restored to original position in the presence of C-shaped plate spring 10；In the recovery process of drive block 2；Rubber
Glue scraper plate 5 can also return to original position；When motor 6 rotates backward；The axis of rotation of motor 6 can drive rain brush
The backswing of swing rod 3；The backswing of rain brush swing rod 3 drives three backswings of drive block 2；Three drive blocks 2 are swung will band
Move three backswings of arc-shaped guide rail 8；Three arc-shaped guide rails 8 are swung drives two the 6th rubber fixed plates 20, two the successively
Five the first rubber fixed plate of rubber fixed plate 19, two 4, two the 4th rubber fixed plates, 18, two the 3rd rubber fixed plates 17
Swung with two the second rubber fixed plates 16；Two the 3rd rubber fixed plates 17, which are swung, will drive scraper plate fixed plate 14 reversely to put
It is dynamic；Scraper plate fixed plate 14, which is swung, drives the backswing of rubber flap 5；The meeting of rubber flap 5 during the backswing of rubber flap 5
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 is driving the stability of the swing process of rubber flap 5.Kept out the wind in the present invention when rubber flap 5 is swung to
During glass under side；Because motor 6 may proceed to work；So rubber flap 5 is solid in first gear 7, second gear 9, scraper plate
It can be moved in the presence of fixed board 14 and contracting rack 12 towards close to the side of windshield；Now rubber flap 5 and windshield
Extruding force will increase；The noise so as to caused by also can be than larger under normal circumstances；But in rain brush Integral swinging to keeping out the wind
During glass under side；Rain brush is integrally also larger to the impulsive 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 more than between rubber flap 5 and windshield because noise caused by extruding force；And rain brush exists
Be moved on the downside of windshield to make a noise influences to send when swinging among windshield less than rain brush to caused by driver
Sound of making influenceed to caused by driver.So the rain brush that the present invention designs swings to windshield interposition in rubber flap 5
When putting；Rubber flap 5 can move away from the side of windshield；And rubber flap 5 is when swinging on the downside of windshield；Rubber
Glue scraper plate 5 can move towards close to the side of windshield.
Embodiment：When the windshield wiper that people are designed using the present invention；Motor 6 is opened to switch；So that
Motor 6 works；That is the axis of rotation of motor 6；The axis of rotation of motor 6 drives rain brush swing rod 3 to swing；Rain brush swing rod
3, which swing three drive blocks 2 of drive, swings；Because drive block 2 is corresponding to two C-shaped plate springs 10 in the swing process of rain brush swing rod 3
In the presence of be always positioned at the centre of arc-shaped guide rail 8.So three drive blocks 2 are swung three arc-shaped guide rails 8 will be driven to swing；
Three arc-shaped guide rails 8 swing drive two the 6th rubber fixed plates, 20, two the 5th rubber fixed plates, 19, two the first rubbers successively
Glue fixed plate 4, two the 4th rubber fixed plates, 18, two the 3rd rubber fixed plates 17 and two the second rubber fixed plates 16 are put
It is dynamic；Two the 3rd rubber fixed plates 17, which are swung, will drive scraper plate fixed plate 14 to swing；Scraper plate fixed plate 14, which is swung, drives rubber
Scraper plate 5 is swung；Rubber flap 5 can first swing certain angle in the swing process of rubber flap 5, then to by swinging to keeping out the wind
Glass is cleared up；When rubber flap 5 swings to windshield centre position in swing process and is connect with the stuck mechanism of rain brush
When touching；Rubber flap 5 will stop swinging；But now motor 6 also may proceed to rotate；So motor 6 can drive rain
Brush swing rod 3 and drive block 2 continue to swing；Drive block 2, which is swung, can compress corresponding C-shaped plate spring 10；Drive block 2 swings meeting band simultaneously
Dynamic driving rack 11 is swung；Driving rack 11, which is swung, will drive second gear 9 to rotate；The rotation driven gear of second gear 9 turns
Axle rotates；Rotary gear shaft, which rotates, drives first gear 7 to rotate；First gear 7, which rotates, drives spool gear 23 to rotate；23 turns of spool gear
It is dynamic to drive contracting rack 12 to be moved away from the side of windshield；Side moving belt of the contracting rack 12 away from windshield
Dynamic scraper plate fixed plate 14 moves 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 to be moved away from the side of windshield；That is the contact area of rubber flap 5 and windshield subtracts
It is small；It, which is acted on, is reduced because rubber flap 5 to the windshield of automobile in wiping process is carried out, and rubber flap 5 is wiping
When being changed on direction；Because windshield causes rubber flap 5 to be sent out relative to windshield the extruding force of rubber flap 5
Life is beated and made a noise；When motor 6 stops operating；Drive block 2 can be gradually restored in the presence of C-shaped plate spring 10
Position originally；In the recovery process of drive block 2；Rubber flap 5 can also return to original position；When motor 6 is reverse
During rotation；The axis of rotation of motor 6 can drive the backswing of rain brush swing rod 3；The backswing of rain brush swing rod 3 drives three drivings
The backswing of block 2；Three drive blocks 2, which are swung, will drive three backswings of arc-shaped guide rail 8；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 the 3rd rubber fixed plates 17 of rubber fixed plate and two the second rubber fixed plates 16 are swung；Two the 3rd rubber are fixed
Plate 17, which is swung, will drive the backswing of scraper plate fixed plate 14；Scraper plate fixed plate 14, which is swung, drives the backswing of rubber flap 5；
Rubber flap 5 can first swing certain angle during the backswing of rubber flap 5, and then windshield is carried out clearly by swinging
Reason.
Claims (5)
- A kind of 1. 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, motor, first gear, arc-shaped guide rail, second gear, C-shaped plate spring, driving rack, contracting rack, It is oriented to fixed strip, pin-and-hole, long tooth wheel shaft, scraper plate fixed plate, swinging axle, the second rubber fixed plate, the 3rd 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 breach, the second breach, axis hole bar, wherein motor are arranged on the vehicle body on the downside of windshield；Rain brush swing rod One end be arranged on motor output shaft on；Three drive blocks are uniformly mounted on rain brush swing rod close to windshield one On the end face of side；The both sides of each drive block are symmetrically provided with two guide blocks in three drive blocks；It is right on the inside of arc-shaped guide rail Two guide grooves are symmetrically provided with the both ends of the surface of title；Three arc-shaped guide rails pass through two guide grooves and three drive blocks thereon respectively The cooperation of upper guide block is arranged on three drive blocks；In three drive blocks the both ends and corresponding arc-shaped guide rail of each drive block 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 not provided with the both sides of guide groove on arc-shaped guide rail respectively；Two the 5th rubbers One end of glue fixed plate is separately mounted in two the 3rd 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 in two the 5th rubber fixed plates close to a side of 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 the 3rd 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 the 3rd 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 3rd 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 the 3rd rubber fixed plates, two the 4th rubber The both sides of the framework of fixed board, two the 5th rubber fixed plates and two the 6th rubber fixed plate compositions；Three driving rack difference On three drive blocks on the end face of windshield side；Sprocket drive spindle support is installed on gear shaft；Three gears Axle is arranged 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 engage with three driving racks respectively；Spool gear Axle is arranged between two ladder fixed plates；Spool gear is arranged on long tooth wheel shaft；Contracting rack is consolidated installed in two the 3rd rubber On the side of the rubber fixed plate of one of them in fixed board the 3rd；Scraper plate fixed plate is arranged on contracting rack close to windshield side End face on；The 3rd rubber that guiding fixed strip is not installed with contracting rack in two the 3rd rubber fixed plates is fixed On plate；Many equally distributed first breach are provided with the downside of scraper plate fixed plate；There is pin-and-hole between the first adjacent breach；Pendulum Moving axis is arranged in pin-and-hole；One end of rubber flap is provided with many equally distributed second breach；Between the second adjacent breach With axis hole；Rubber flap is arranged in scraper plate fixed plate close to the side of windshield by the cooperation of axis hole and swinging axle.
- A kind of 2. noise-proofing windshield wiper according to claim 20, it is characterised in that：Above-mentioned contracting rack is arranged on two In 3rd rubber fixed plate on the side of one of them the 3rd rubber fixed plate；Contracting rack can be in corresponding 3rd rubber fixed plate Upper slip；But contracting rack is without departing from the constraint of corresponding 3rd rubber fixed plate.
- A kind of 3. noise-proofing windshield wiper according to claim 10, it is characterised in that：Above-mentioned guiding fixed strip is arranged on It is not installed with two the 3rd rubber fixed plates in a 3rd rubber fixed plate of contracting rack；Led when scraper plate fixed plate is slided Scraper plate fixed plate is play the guiding role to fixed strip.
- A kind of 4. noise-proofing windshield wiper according to claim 1, it is characterised in that：It is above-mentioned in rain brush swing rod swing process Middle drive block is always positioned at the centre of arc-shaped guide rail in the presence of corresponding two C-shaped plate springs.
- A kind of 5. 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 |
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| Publication Number | Publication Date |
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| CN107672560A true CN107672560A (en) | 2018-02-09 |
| CN107672560B CN107672560B (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710926053.XA Active CN107672560B (en) | 2017-10-06 | 2017-10-06 | A kind of noise-proofing windshield wiper |
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|---|---|---|---|---|
| DE10043879B4 (en) * | 2000-09-04 | 2004-10-28 | Siemens Ag | Cleaning system for a window of a motor vehicle |
| KR20090072917A (en) * | 2007-12-28 | 2009-07-02 | 주식회사평화발레오 | Ultrasonic wiper for automobile using piezoelectric element |
| US7703169B2 (en) * | 2005-05-23 | 2010-04-27 | Ertan Cakmak | Snow removal and deicing device for windshield wiper |
| 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 |
| CN103895610A (en) * | 2012-12-25 | 2014-07-02 | 怀代实业有限公司 | Frictional resistance noise elimination device of windshield wiper |
-
2017
- 2017-10-06 CN CN201710926053.XA patent/CN107672560B/en active Active
Patent Citations (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 |
| CN103895610A (en) * | 2012-12-25 | 2014-07-02 | 怀代实业有限公司 | Frictional resistance noise elimination device of windshield wiper |
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| Publication number | Publication date |
|---|---|
| CN107672560B (en) | 2019-11-12 |
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