CN106143417B - A kind of vehicle windscreen wiper system - Google Patents
A kind of vehicle windscreen wiper system Download PDFInfo
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- CN106143417B CN106143417B CN201510167842.0A CN201510167842A CN106143417B CN 106143417 B CN106143417 B CN 106143417B CN 201510167842 A CN201510167842 A CN 201510167842A CN 106143417 B CN106143417 B CN 106143417B
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- connecting rod
- windscreen wiper
- wiper arm
- wiper
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Abstract
A kind of vehicle windscreen wiper system, including the first Wiping device, the second Wiping device, and the driving device for driving the first Wiping device and the second Wiping device；First Wiping device, including first connecting rod and the first wiper arm, one end of the first connecting rod and the power output axis connection of driving device, the driving device drive the first oscillating wiper arm by first connecting rod；Second Wiping device, including second connecting rod and the second wiper arm, the other end of one end of the second connecting rod and the power output axis connection of driving device, the second connecting rod connects double-crank mechanism, and the driving device drives the second oscillating wiper arm by second connecting rod and double-crank mechanism.The vehicle windscreen wiper system provided according to the present invention, when power is transmitted to the first wiper arm and the second wiper arm, there is difference in the angular speed of the first wiper arm and the second wiper arm, the speed for being embodied as windscreen wiper wiper is different, can avoid windscreen wiper and generates interference in relative motion.
Description
Technical field
The present invention relates to windscreen wiper fields, more particularly, to a kind of vehicle windscreen wiper system.
Background technique
For vehicle windscreen wiper, especially wipping-opposite type windscreen wiper, because left and right windscreen wiper relative motion, is easy to interfere with each other, even
Left and right scraping blade " is fought " during the motion.For this purpose, the prior art proposes several solutions: (1) wiper of left and right windscreen wiper
Region is not overlapped, and is thoroughly solved left and right windscreen wiper relative motion in this way, is easy the problem of interfering with each other；(2) left and right windscreen wiper is first
Under beginning state, distance between the two is larger.For method (1), it is desirable that vehicle front window has larger area, could control in this way
The wiper region of windscreen wiper is not overlapped, therefore this method is widely used in the oversize vehicles such as car, truck；For method (2), left and right
The distance between windscreen wiper is larger, is unsatisfactory for beautiful requirement, and especially for the lesser vehicle of preceding window ara, aesthetics is seriously not
Foot.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the prior art at least to a certain extent.
For this purpose, it is an object of the invention to propose a kind of vehicle windscreen wiper system, including the first Wiping device, the second windscreen wiper dress
It sets, and the driving device for driving the first Wiping device and the second Wiping device；First Wiping device, including first
Connecting rod and the first wiper arm, one end of the first connecting rod and the power output axis connection of driving device, the driving device are logical
It crosses first connecting rod and drives the first oscillating wiper arm；Second Wiping device, including second connecting rod and the second wiper arm, described
The other end of one end of two connecting rods and the power output axis connection of driving device, the second connecting rod connects double-crank mechanism, institute
It states driving device and the second oscillating wiper arm is driven by second connecting rod and double-crank mechanism.
The vehicle windscreen wiper system provided according to the present invention, the other end of the second connecting rod connects double-crank mechanism, described
Driving device drives the second oscillating wiper arm by second connecting rod and double-crank mechanism, because double-crank mechanism has the function of speed regulation
Can, in this way, even if the first connecting rod and second connecting rod exports with identical speed, second connecting rod connection is with can adjust the speed
Double-crank mechanism, when such power is transmitted to the first wiper arm and the second wiper arm, the angle of the first wiper arm and the second wiper arm
There is difference in speed, the speed for being embodied as windscreen wiper wiper is different, by adjusting the speed-regulating function of double-crank mechanism, can avoid
Windscreen wiper generates interference in relative motion.
The vehicle windscreen wiper system provided according to the present invention, the double-crank mechanism include the first crank, the second crank and
Connect the connector of the first crank and the second crank.Inventor's discovery is by adjusting the first crank in double-crank mechanism, the second song
The length ratio of handle and connector can optimize the speed of windscreen wiper wiper, be that vehicle windscreen wiper system has better system steady
Qualitative and wiping effect.
The vehicle windscreen wiper system provided according to the present invention, first crank include the first fixing end and the first free end,
First fixing end is equipped with the first connecting shaft, and first crank under external force, is carried out by fulcrum of the first fixing end
It swings.
The vehicle windscreen wiper system provided according to the present invention, second crank include the second fixing end and the second free end,
Second fixing end is equipped with the second connecting shaft, and second crank under external force, is carried out by fulcrum of the second fixing end
It swings.
The vehicle windscreen wiper system provided according to the present invention, first free end and the second free end respectively with connector
Both ends rotation connection.
The vehicle windscreen wiper system provided according to the present invention, second free end and the second connecting rod are connected by bulb
It connects, and the second connecting rod drives the second crank to be swung using the second fixing end as fulcrum.
The vehicle windscreen wiper system provided according to the present invention, first connecting shaft are fixedly connected with the second wiper arm.
The vehicle windscreen wiper system provided according to the present invention, further includes bracket, and the bracket is set in the first connecting shaft and
In two connecting shafts, and the first connecting shaft and the second connecting shaft can be with respect to holder pivots.
The vehicle windscreen wiper system provided according to the present invention, first Wiping device further includes swing arm unit, the swing arm
Component is separately connected the other end and the first wiper arm of first connecting rod.
The vehicle windscreen wiper system provided according to the present invention, the driving device are motor.
Detailed description of the invention
Fig. 1 is vehicle windscreen wiper system structural schematic diagram provided by the invention.
Fig. 2 is the structural schematic diagram of the first Wiping device in one embodiment provided by the invention.
Fig. 3 is the structural schematic diagram of the second Wiping device in one embodiment provided by the invention.
Fig. 4 is the structural schematic diagram of double-crank mechanism in one embodiment provided by the invention.
Fig. 5 is the positive stroke first stage initial state signal of double-crank mechanism in one embodiment provided by the invention
Figure.
Fig. 6 is the positive stroke first stage intermediate state signal of double-crank mechanism in one embodiment provided by the invention
Figure.
Fig. 7 is the positive stroke first stage of double-crank mechanism in one embodiment provided by the invention to terminate state signal
Figure.
Fig. 8 is the positive stroke second stage initial state signal of double-crank mechanism in one embodiment provided by the invention
Figure.
Fig. 9 is that the positive stroke second stage of double-crank mechanism in one embodiment provided by the invention terminates state signal
Figure.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Vehicle windscreen wiper system provided by the invention is applied in wipping-opposite type windscreen wiper field.The wipping-opposite type windscreen wiper, left and right rain
Relative motion is scraped, breaks down in improper or use process if designed, left and right windscreen wiper is be easy to cause to interfere with each other.For this
The vehicle windscreen wiper system provided is provided, keeps the wiping velocities of left and right windscreen wiper different, avoidable windscreen wiper generates dry in relative motion
It relates to.The lesser vehicle of window ara before the vehicle windscreen wiper system is particularly suitable for, the distance between left and right windscreen wiper is smaller, can meet beauty
The requirement for the property seen.
As shown in Figure 1 to Figure 3, vehicle windscreen wiper system provided by the invention, including the first Wiping device 10, the second windscreen wiper dress
Set 20, and the driving device 30 for driving the first Wiping device 10 and the second Wiping device 20.First Wiping device
10, the second Wiping device 20 respectively includes the first windscreen wiper component 101 and the second windscreen wiper component 201, the first windscreen wiper component 101
It is contacted with the second windscreen wiper component 201 with vehicle front window, and in the present invention, the first windscreen wiper component 101 and the second windscreen wiper component
The outside of opposite first windscreen wiper component 101 is arranged in 201 relative motions and the second windscreen wiper component 201.
The driving device 30 carries out power output by power output shaft 301, and the power output shaft 301 drives simultaneously
State the first Wiping device 10, the second Wiping device 20.
First Wiping device 10, including first connecting rod 102 and the first wiper arm 103, the one of the first connecting rod 102
End is connect with the power output shaft 301 of driving device 30, and the driving device 30 drives the first wiper arm by first connecting rod 102
103 swing；Second Wiping device 20, including second connecting rod 202 and the second wiper arm 203, the one of the second connecting rod 202
End is connect with the power output shaft 301 of driving device 30.The power output shaft 301 drives first connecting rod 102 and second simultaneously
Connecting rod 202 drives first connecting rod 102 and second connecting rod 202 to move to same direction.Direction as shown in Figure 1, if described dynamic
Power output shaft 301 rotates clockwise, and power output shaft 301 pushes second connecting rod 202 to move right, and drives first connecting rod
102 move right.Wherein, the direction of motion can be according to the company between power output shaft and first connecting rod 102 and second connecting rod 202
Binding structure is set, because the connection structure is the common knowledge of this field, details are not described herein by the present invention.
The other end of the second connecting rod 202 connects double-crank mechanism 40, and the driving device 30 passes through second connecting rod 202
The second wiper arm 203 is driven to swing with double-crank mechanism 40.Because double-crank mechanism 40 has the function of speed regulation, in this way, even if
With the output of identical speed, the connection of second connecting rod 202 has pair that can be adjusted the speed for the first connecting rod 102 and second connecting rod 202
Crank mechanism 40, when such power is transmitted to the first wiper arm 103 and the second wiper arm 203, the first wiper arm 103 and the second rain
There is difference in the angular speed of scraping arm 203, the speed for being embodied as windscreen wiper wiper is different, pass through the tune for adjusting double-crank mechanism 40
Fast function can avoid windscreen wiper and generate interference in relative motion.
The double-crank mechanism 40 is arranged between second connecting rod 202 and the second wiper arm 203, not only acts as second connecting rod
202 and second effect of transmission connection between wiper arm 203, more it is to make the first wiper arm 103 and second by its speed-regulating function
The angular speed of wiper arm 203 exists different.
In one embodiment of the invention, as shown in figure 4, the double-crank mechanism 40 includes the first crank 401, second
Crank 402 and the connector 403 for connecting the first crank 401 and the second crank 402.Inventor's discovery is by adjusting Double crank mechanism
The length ratio of first crank 401, the second crank 402 and connector 403, can optimize the speed of windscreen wiper wiper in structure 40,
It is that vehicle windscreen wiper system has better system stability and wiping effect.
First crank 401 includes the first fixing end 4011 and the first free end 4012, first fixing end 4011
Equipped with the first connecting shaft 4013, first crank 401 is that fulcrum is put with the first fixing end 4011 under external force
It is dynamic.First fixing end, 4011 position is fixed, but first crank 401 can be branch click-through with the first fixing end 4011
Row is swung, and first connecting shaft 4013 is fixedly connected in the first fixing end 4011, and first connecting shaft 4013 is with the
The swing of one crank 401 and rotate.
Second crank 402 includes the second fixing end 4021 and the second free end 4022, second fixing end 4021
Equipped with the second connecting shaft 4023, second crank 402 is that fulcrum is put with the second fixing end 4021 under external force
It is dynamic.Second fixing end, 4021 position is fixed, but second crank 402 can be branch click-through with the second fixing end 4021
Row is swung, and second connecting shaft 4023 is fixedly connected in the second fixing end 4021, and second connecting shaft 4023 is with the
The swing of two cranks 402 and rotate.
First free end 4012 and the second free end 4022 are rotatablely connected with the both ends of connector 403 respectively, so
First crank 401 and the second crank 402 can the rotations of opposite joints 403.
First crank 401 and the second crank 402 only under external force, just can be carried out swing, of the invention
In embodiment, the external force is applied on the second crank 402, and the second connecting rod 202 is connected on the second crank 402, is driven
Second crank 402 is swung.
In one embodiment of the invention, second free end 4022 passes through bulb 404 with the second connecting rod 202
Connection, and the second connecting rod 202 drives the second crank 402 to be swung with the second fixing end 4021 for fulcrum.Pass through ball
Head connection forms multiple freedom of motion, keeps the rotation between the second free end 4022 and the second connecting rod 202 more flexible.
The second connecting rod 202 drives the second free end 4022, and then the second crank 402 is driven to swing.
First connecting shaft 4013 is fixedly connected with the second wiper arm 203.First connecting shaft 4013 was rotating
Cheng Zhong drives the second wiper arm 203 to be swung.
Vehicle windscreen wiper system provided by the invention further includes bracket 50, and the bracket 50 is for fixing the first fixing end
4011 and second fixing end 4021 position, in an embodiment of the present invention, the bracket 50 is fixed in driving device 30.Institute
It states bracket 50 to be set in the first connecting shaft 4013 and the second connecting shaft 4023, and the first connecting shaft 4013 and the second connecting shaft
4023 can rotate relative to bracket 50.
In one embodiment of the invention, first Wiping device 10 further includes swing arm unit 104, the swing arm set
Part 104 is separately connected the other end and the first wiper arm 103 of first connecting rod 102.The swing arm unit 104 includes the first swing arm
1041 and second swing arm 1042, one end of the first swing arm 1041 and first connecting rod 102 be rotatablely connected, the first swing arm 1041 it is another
End is rotatablely connected with one end of the second swing arm 1042, and the other end of the second swing arm 1042 is connected by convergence piece 1043 and drives the
One wiper arm 103 is swung.In order to fix the position of first driving device 10, the bracket 50 connects the first swing arm, and described the
The position of one swing arm 1041 is fixed, and can be swung with respect to bracket 50.
The power output shaft 301 of vehicle windscreen wiper system provided by the invention, the driving device 30 rotates, as Fig. 1 shows
Direction, power output shaft 301 drive first connecting rod 102 to move right, and 1041 counter-clockwise swing of the first swing arm pushes the second swing arm
1042 move downward, so that the first wiper arm 103 be driven to swing to the position of expansion.Power output shaft 301 pushes second connecting rod
202 movements, push 402 clockwise oscillation of the second crank, by the rotation of connector 403, make the first crank 401 pendulum clockwise
It is dynamic, rotate clockwise the first connecting shaft 4013, the second wiper arm 203 being fixedly connected with the first connecting shaft 4013 is to expansion
Position is swung.
The speed control principle of double-crank mechanism is described below, is illustrated by taking the positive stroke of the second wiper arm 203 expansion as an example.
What Fig. 5 to Fig. 7 was respectively shown in is movement schematic diagram of the double-crank mechanism 40 in positive stroke first stage each state, and P point is the
The instantaneous center of velocity point of one crank 401 and the second crank 402, A point are the location point of the first fixing end 4011, and B point is second fixed
The location point at end 4021, i are the angular speed w of the first crank 4011With 402 angular speed w of the second crank2The ratio between, i.e. i=w1/w2,
In first stage, if BP=X, AB=1, the distance of the BP be it is continually changing, the distance of AB is fixed and invariable, then i=w1/
w2=1+1/X, in this stage, the angular speed w of the first crank 4011402 angular speed w of consistently greater than the second crank2, and with
The distance X of BP constantly increases, and i constantly reduces, when connector 403 is parallel with bracket 50, the angular speed w of the first crank 4011
With 402 angular speed w of the second crank2It is equal.In this stage, 402 angular speed w of the second crank2Direct and driving device 30 power
The revolving speed of output shaft 301 is associated, in the present invention, the revolving speed of the power output shaft 301 of driving device also with the first wiper arm
103 swing speed is associated.In this way, in the positive stroke first stage of the second wiper arm 203 expansion, because of the second wiper arm
203 opposite first wiper arms 103 are in outside, and the swing speed of the second wiper arm 203 is consistently greater than the first wiper arm 103
Swing speed, the second wiper arm 203 will not be interfered with the first wiper arm 103.It is bent by adjusting the first crank 401, second
The length ratio of handle 402 and connector 403, the end point for the positive stroke first stage that second wiper arm 203 is unfolded
It is set as the critical point that the first wiper arm 103 and the second wiper arm 203 interfere, hereafter, regardless of the first wiper arm 103 and second
The swing speed size of wiper arm 203, the first wiper arm 103 and the second wiper arm 203 will not interfere again in positive stroke.
Fig. 8 and it is shown in Fig. 9 be movement schematic diagram of the double-crank mechanism in the positive each state of stroke second stage, second
In stage, i=w1/w2=1-1/(X+1), 401 angular speed w of the first crank1It is consistently less than 402 angular speed w of the second crank2, and
As the distance X of BP constantly reduces, i constantly reduces, 401 angular speed w of the first crank1It is gradually reduced, is presented as the second wiper arm
203 swing speed is gradually reduced, and avoidable second wiper arm 203 is too fast in the ending segment swing speed of positive stroke, to increase
The problem of adding water flow impact pressure, vehicle A column impacted.
In the revesal that second wiper arm 203 is withdrawn, motion profile is opposite with positive stroke.The of revesal
One stage, i=w1/w2=1-1/(X+1), 401 angular speed w of the first crank1It is consistently less than 402 angular speed w of the second crank2, and
As the distance X of BP constantly increases, i is continuously increased, 401 angular speed w of the first crank1It gradually increases, until the connector 403
When parallel with bracket 50,401 angular speed w of the first crank1Equal to 402 angular speed w of the second crank2。
In the second stage of revesal, i=w1/w2=1+1/X, in this stage, the angular speed w of the first crank 4011Always
Greater than 402 angular speed w of the second crank2, and as the distance X of BP constantly reduces, i is continuously increased, 401 angular speed of the first crank
w1It gradually increases.
The end point of the revesal first stage is to be set as the first wiper arm 202 and the second wiper arm 203 interferes
Critical point make the first wiper arm by adjusting the length ratio of the first crank 401, the second crank 402 and connector 403
202, which take the lead in, withdraws, and in entire revesal, and the first wiper arm 202 and the second wiper arm 203 will not interfere.
In addition, making the distance of AP by adjusting the length ratio of the first crank 401, the second crank 402 and connector 403
X changes, and is that there is vehicle windscreen wiper system better system stability and wiper to imitate to optimize the speed of windscreen wiper wiper
Fruit.
In one embodiment of the invention, the driving device 30 is motor.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What can be combined in any suitable manner in one or more embodiment or examples.In addition, those skilled in the art can say this
Different embodiments or examples described in bright book are engaged and are combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (7)
1. a kind of vehicle windscreen wiper system, including the first Wiping device (10), the second Wiping device (20), and for driving first
The driving device (30) of Wiping device (10) and the second Wiping device (20)；
First Wiping device (10), including first connecting rod (102) and the first wiper arm (103), the first connecting rod (102)
One end and the power output shaft (301) of driving device connect, the driving device (30) drives the by first connecting rod (102)
One wiper arm (103) is swung；
It is characterized in that, second Wiping device (20), including second connecting rod (202) and the second wiper arm (203), described
One end of two connecting rods (202) and the power output shaft (301) of driving device connect, and the other end of the second connecting rod (202) connects
It connects double-crank mechanism (40), the driving device (30) drives the second rain by second connecting rod (202) and double-crank mechanism (40)
Scraping arm (203) is swung；
The double-crank mechanism (40) include the first crank (401), the second crank (402) and connection the first crank (401) and
The connector (403) of second crank (402), first crank (401) include the first fixing end (4011) and the first free end
(4012), first fixing end (4011) is equipped with the first connecting shaft (4013), first connecting shaft (4013) and described the
Two wiper arms (203) are fixedly connected, and second crank (402) includes the second fixing end (4021) and the second free end
(4022), first free end (4012) and second free end (4022) both ends with the connector (403) respectively
Rotation connection, second free end (4022) connect with the second connecting rod (202).
2. vehicle windscreen wiper system according to claim 1, which is characterized in that first crank (401) is in external force
Under, it is that fulcrum is swung with first fixing end (4011).
3. vehicle windscreen wiper system according to claim 2, which is characterized in that second crank (402) is in external force
Under, it is that fulcrum is swung with second fixing end (4021).
4. vehicle windscreen wiper system according to claim 3, which is characterized in that second free end (4022) and described the
Two connecting rods (202) are connected by bulb (404), and the second connecting rod (202) drives the second crank (402) fixed with second
End (4021) is that fulcrum is swung.
5. vehicle windscreen wiper system according to claim 4, which is characterized in that further include bracket (50), described second is fixed
(4021) are held to be equipped with the second connecting shaft (4023), the bracket (50) is set in first connecting shaft (4013) and described the
In two connecting shafts (4023), and first connecting shaft (4013) and second connecting shaft (4023) can the relatively described brackets
(50) it rotates.
6. vehicle windscreen wiper system as claimed in any of claims 1 to 5, which is characterized in that the first windscreen wiper dress
Setting (10) further includes swing arm unit (104), and the swing arm unit (104) is separately connected the other end of the first connecting rod (102)
And first wiper arm (103).
7. vehicle windscreen wiper system according to claim 6, which is characterized in that the driving device (30) is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510167842.0A CN106143417B (en) | 2015-04-10 | 2015-04-10 | A kind of vehicle windscreen wiper system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510167842.0A CN106143417B (en) | 2015-04-10 | 2015-04-10 | A kind of vehicle windscreen wiper system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106143417A CN106143417A (en) | 2016-11-23 |
| CN106143417B true CN106143417B (en) | 2019-03-29 |
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ID=57336690
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510167842.0A Active CN106143417B (en) | 2015-04-10 | 2015-04-10 | A kind of vehicle windscreen wiper system |
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| Country | Link |
|---|---|
| CN (1) | CN106143417B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03217358A (en) * | 1990-01-22 | 1991-09-25 | Mitsuba Electric Mfg Co Ltd | Wiping range switching device in windshield wiper |
| JP2000264169A (en) * | 1999-03-18 | 2000-09-26 | Kanto Auto Works Ltd | Automobile wiper |
| CN1321127A (en) * | 1999-08-27 | 2001-11-07 | 罗伯特·博施有限公司 | Wiper system |
| CN2470200Y (en) * | 2001-02-06 | 2002-01-09 | 瑞安市飞鹏车辆配件有限公司 | Cross-wiping windshield wiper assembly |
| CN202783113U (en) * | 2012-08-21 | 2013-03-13 | 东风汽车公司 | Supporting mechanism of wiper blade arm |
| CN203637772U (en) * | 2013-12-30 | 2014-06-11 | 重庆长安汽车股份有限公司 | Automobile wiper assembly |
-
2015
- 2015-04-10 CN CN201510167842.0A patent/CN106143417B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03217358A (en) * | 1990-01-22 | 1991-09-25 | Mitsuba Electric Mfg Co Ltd | Wiping range switching device in windshield wiper |
| JP2000264169A (en) * | 1999-03-18 | 2000-09-26 | Kanto Auto Works Ltd | Automobile wiper |
| CN1321127A (en) * | 1999-08-27 | 2001-11-07 | 罗伯特·博施有限公司 | Wiper system |
| CN2470200Y (en) * | 2001-02-06 | 2002-01-09 | 瑞安市飞鹏车辆配件有限公司 | Cross-wiping windshield wiper assembly |
| CN202783113U (en) * | 2012-08-21 | 2013-03-13 | 东风汽车公司 | Supporting mechanism of wiper blade arm |
| CN203637772U (en) * | 2013-12-30 | 2014-06-11 | 重庆长安汽车股份有限公司 | Automobile wiper assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106143417A (en) | 2016-11-23 |
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