CN106476763A - Wiper system - Google Patents
Wiper system Download PDFInfo
- Publication number
- CN106476763A CN106476763A CN201610775966.1A CN201610775966A CN106476763A CN 106476763 A CN106476763 A CN 106476763A CN 201610775966 A CN201610775966 A CN 201610775966A CN 106476763 A CN106476763 A CN 106476763A
- Authority
- CN
- China
- Prior art keywords
- wiper
- nozzle unit
- windshield wiper
- windshield
- arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 238000005201 scrubbing Methods 0.000 claims description 33
- 239000011521 glass Substances 0.000 claims description 31
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000003447 ipsilateral effect Effects 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding 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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
- B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper 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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
-
- 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
- B60S1/3848—Flat-type wiper blade, i.e. without harness
- B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
- B60S1/3862—Transport of liquid there through
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Nozzles (AREA)
- Ink Jet (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to a kind of Wiper system particularly windscreen wiper, it carries at least one Wiper arm（10a;10b）, be fixed on Wiper arm（10a;10b）Wiper arm adapter（14a;14b）On at least one Wiper blade（12a;12b）, at least one first windshield wiper nozzle unit（16a;16b）With at least one the second windshield wiper nozzle unit（20a;20b）, the first windshield wiper nozzle unit is arranged on Wiper arm adapter（14a;18b）Near zone（18a;18b）In.Propose, the second windshield wiper nozzle unit（20a;20b）It is arranged on Wiper arm（10a;10b）Wiper arm section（22a;22b）On, this Wiper arm section is from Wiper arm adapter（14a;14b）Extend to Wiper blade（12a;12b）Free, internal Wiper blade end（24a;24b）.
Description
Technical field
The present invention relates to a kind of Wiper system of preamble according to claim 1, particularly windscreen wiper.
Background technology
Had pointed out windscreen wiper, it includes at least one Wiper arm and Wiper blade, and have at least one first
Windshield wiper nozzle unit and at least one second windshield wiper nozzle unit, this Wiper blade is fixed on the Wiper arm adapter of Wiper arm,
First windshield wiper nozzle unit is arranged in the near zone of Wiper blade adapter.
Content of the invention
The present invention relates to a kind of Wiper system particularly windscreen wiper, it carries at least one Wiper arm, is fixed on
At least one Wiper blade on the Wiper arm adapter of Wiper arm, at least one first windshield wiper nozzle unit and at least one second
Windshield wiper nozzle unit, the first windshield wiper nozzle unit nearby in region, especially at least partly, preferably at least mostly,
Particularly preferably fully, it is arranged at the Wiper arm adapter of Wiper blade adapter.
Propose, the second rain brush unit is arranged on the Wiper arm section of Wiper arm, is more particularly set on Wiper arm, its
In, Wiper arm section extends to free, the internal Wiper blade end of Wiper blade from Wiper arm adapter.
" Wiper arm " here especially means a kind of long and narrow part, and its one end is connected with the Wiper motor of Wiper system, should
Part is transferred to Wiper blade brushing motion by Wiper motor, and this part is placed in one end relative with Wiper motor of Wiper blade
On." setting " especially means dedicated programmed, design and/or configuration." object is arranged for certain function ", this is especially
Refer to：This object achieves under at least one application and/or working condition and/or executes this certain function.Term is " at least big
Partly " here means at least 50%, advantageously at least 65%, preferably at least 75%, particularly preferably at least 85%, particularly advantageously extremely
Few 95%.
" Wiper blade " especially means a kind of unit with rain brush lip, and this unit is provided for pasting completely using rain brush lip
Lean against on vehicle glass to be scrubbed.Wiper blade, in addition to having rain brush lip, can also particularly have at least one deflector
Part, at least one spring and/or at least one end cap.Relatively, " Wiper arm adapter " especially means a kind of adapter,
It has the contact area contacting with rain brush arm member, and can not be connected with losing with rain brush arm member, and is provided for carrying
For the coupling area of rain brush arm member, for coupling with Wiper blade adapter and/or contacting." near zone " especially means in ginseng
Area of space around examination point and/or reference member, this region is made up of some points, and these are put is longitudinal phase along Wiper arm
Extended length away from reference point and/or reference member less than 25%, be preferably less than 10%, be preferably less than 5%, particularly preferably less than
1%, and/or the distance at most 50mm, preferably up to 25mm, particularly preferably at most respectively at a distance of reference point and/or reference member
5mm." extended length " of object especially means the ultimate range of two points of object upright projection in the plane.
Wiper blade particularly has two ends and/or end regions.The first end of Wiper blade is particularly free, internal
Wiper blade end.Relatively, " free, internal Wiper blade end " especially means an end and/or the end of Wiper blade
Portion region, it, towards bearing, especially towards rotary shaft, is preferably directed towards Wiper motor, this Wiper motor lower spy in working order
It is not to drive Wiper system.Freely internal Wiper blade end is preferably directed towards Wiper arm and/or Wiper blade center of rotation,
Wiper arm and/or Wiper blade in working order under round the rotation of this center of rotation.Freely, internal Wiper blade end, has
Sharply also have the second windshield wiper nozzle unit, in working order under preferably in the inner track of Wiper system move.Inside this
Track is preferably at least a portion of the interior circular locus of Wiper system.This interior circular locus particularly has central point,
This central point is arranged on center of rotation, Wiper arm and/or Wiper blade in working order under round the rotation of this center of rotation.Rain
Particularly free, the outside Wiper blade end of the second end of brushing piece, it is located at the right of free, internal Wiper blade end
Face.Freely move particularly in outer trace in outside Wiper blade end, and this outer trace is preferably together with inner track
Define the major windows of the particularly vehicle driver of Vehicular occupant.
In addition relatively, " windshield wiper nozzle unit " especially means a kind of liquid being provided for and applying to be used for cleaning glass
Particularly scrub the unit of water, it includes at least one windshield wiper nozzle part.In addition relatively, " windshield wiper nozzle part " is especially
Refer to a kind of part, it is provided for spraying liquid for cleaning glass particularly vehicle glass along certain injection direction outstanding
It is to scrub liquid, and has at least one outlet opening.It is particularly preferred that windshield wiper nozzle part scrubbing by Wiper system
Water tube hose is connected with the valve scrubbing water pump and/or Wiper system." scrubbing water " relatively especially means and is suitable for scrubbing, washs
And/or the liquid of cleaning panes of motor vehicle, than in particular such as water, ethanol or have water constituent, anti-freeze components and/or alcohol component
Mixture.
" working condition " relatively especially mean Wiper blade with respect to vehicle glass parallel to a kind of residing mould of its motion
Formula and/or a kind of state.Wiper system especially at least has scrubs the first working condition in opposite direction and the second work shape
State." scrubbing direction " relatively especially means a kind of Wiper blade institute along vehicle glass guiding to be scrubbed under working condition
In direction.Scrub the longitudinal direction that direction is especially at least substantially perpendicular to Wiper blade, be preferably at least substantially perpendicular to glass of automobile
The surface of glass.It has been especially in the presence of two and has scrubbed direction, these have scrubbed direction especially at least substantially direction on the contrary each other.
" at least substantially contrary " relatively especially means, the angle of both direction is 180 °, particularly differs most 15 ° with this, excellent
Select most 10 °, particularly preferably up to 5 °.Preferably, the virtual geometry just surrounding Wiper arm and/or Wiper blade completely
Two plane normal vectors of cubical two relative sides, define that two are scrubbed direction." longitudinal " is especially relatively
Refer to the direction stretched parallel to a minimum virtual cubical the longest side just surrounding object completely.
A kind of Wiper system of the cleaning effect with improvement is provided that using this design, wherein, especially while energy
Enough avoid scrubbing the adverse effect of the major windows to vehicle driver for the water.
Especially, compared with the first windshield wiper nozzle unit, the second windshield wiper nozzle unit is closer to free, internal rain brush
The direction arrangement of piece end.Advantageously, the second windshield wiper nozzle unit is arranged on the neighbouring area of free, internal Wiper blade end
In domain.Second windshield wiper nozzle unit is particularly suitably disposed on Wiper arm so that this second windshield wiper nozzle unit is in rain brush
Preferably observe from vehicle interior under the resting state of device and at least substantially disappear.Second windshield wiper nozzle unit especially at least portion
Point ground, preferably at least mostly, be particularly preferably completely disposed within the lateral surface of Wiper arm.Second windshield wiper nozzle unit has
Sharply at least in part, preferably at least mostly, particularly preferably whole Wiper system, is particularly under static state and regards
In wild limited area." visual field qualified surface " relatively especially means a region of vehicle glass, from having visual field limited area
Vehicle inside observe, this region for Vehicular occupant, especially for for vehicle driver disappear.The visual field limits
Determine region particularly from vehicle interior at least in part, preferably at least mostly, particularly preferably fully by the inside of vehicle
Instrumental panel（Konsole）Cover.Thus can by windshield wiper nozzle cell location the major windows in autoist marginal zone
Domain.Especially can preferably under the resting state of Wiper arm, the second windshield wiper nozzle unit be arranged in inside the qualified surface of the visual field,
Thus it is disappeared for vehicle interior is observed for Vehicular occupant, especially for vehicle driver.
Moreover, it is proposed that the first windshield wiper nozzle unit and the second windshield wiper nozzle unit are provided for preferably going back from Wiper blade
The not ipsilateral having Wiper arm will be scrubbed water and be applied on vehicle glass." not ipsilateral " especially means parallel to being longitudinally oriented
The side of plane.This plane is preferably perpendicular to vehicle glass.Especially, look up in the vertical of object, two sides are relatively
Side, be preferably located at the side on longitudinal left side and/or the right.Direction is scrubbed especially towards different in different sides.
Thus, it is possible to strengthen cleaning action.
In addition propose, the second windshield wiper nozzle unit is provided for scrubbing water under at least one working condition only to be applied
It is added in the surface region of vehicle glass, this surface region is arranged under this working condition particularly only in freedom
, swiped by Wiper arm section at least in part in the internal near zone of Wiper blade end.Thus can reduce and scrub water
Obstruction to Vehicular occupant, particularly major windows of vehicle driver.
Moreover, it is proposed that the first windshield wiper nozzle unit is arranged for injection at least one first direction scrubs water, the
Two windshield wiper nozzle units are provided for spraying at least one second direction at least differ markedly from first direction to be scrubbed
Water.Preferably first direction, at least substantially parallel to the longitudinal direction of Wiper blade and/or Wiper arm, is especially at least arranged essentially parallel to
Vehicle glass.Both direction " significantly different " especially means, two intersecting straight lines being respectively parallel to a direction at least press from both sides
Become one at least 5 °, preferably at least 15 °, particularly preferably at least 25 ° of angle.Especially, second direction is at least substantially vertical
In Wiper arm and/or Wiper blade, especially vehicle glass longitudinal direction.Thus can be with scrubbing water by most of vehicle glass
Moistening, wherein, only slightly limits Vehicular occupant, particularly vehicle driver major windows simultaneously.
In addition propose, the first windshield wiper nozzle unit and the second windshield wiper nozzle unit under at least one working condition, especially
Particularly preferably in the first operative state under the first and/or second working condition, be provided at least sometimes with
When ground will scrub water and be applied on vehicle glass.It is lasting that first windshield wiper nozzle unit and the second windshield wiper nozzle unit preferably exist
Fluidly connect.Thus the action time scrubbing water can be extended, and then further enhance cleaning action.
Advantageously, Wiper system has at least one control unit, and this control unit is provided for controlling the first rain brush
Nozzle unit and/or the second windshield wiper nozzle unit, have at least one valve especially for controlling windshield wiper nozzle unit.Control
Unit be especially provided to individually and/particularly jointly, according at least one operating parameter control and/or adjust special
It is not that these windshield wiper nozzle units, the preferably first windshield wiper nozzle unit and/or the second windshield wiper nozzle unit scrub water row to major general
It is put into, advantageously will scrub water and be applied on vehicle glass." running parameter " relatively especially means Wiper arm, Wiper blade
And/or windshield wiper nozzle unit working condition, particularly in a motion scrubbed on direction and/or position, especially mean vapour
Weather condition on car glass, preferred humidity, and/or mean the dirty situation of vehicle glass.Control unit can be especially one
Plant electronic unit.Especially can be by least changing valve position, particularly adjusting by scrubbing water pump to the control of brush washing water discharge
Whole scrub water pressure and/or change the outlet opening of windshield wiper nozzle part carrying out.Valve 60a is especially configured for electrically switchable
Control valve.This valve is particularly either directly or indirectly connected with least one windshield wiper nozzle unit by scrubbing water tube hose, excellent
Choosing is connected with the first windshield wiper nozzle unit and/or the second windshield wiper nozzle unit.Additionally and/or alternatively, this valve can be by structure
Cause low pressure valve.This valve has at least two joints, preferably at least three joints and especially at least two switching positions, preferably
At least three switching positions.This valve is advantageously disposed on Wiper arm, exactly particularly preferably being arranged on Wiper arm adaptation
Below device, it is advantageously disposed in interior zone and/or is arranged on below interior zone.Control unit especially can have
It is provided for manipulating the actuator unit of valve.This actuator unit is especially constructed to controlled motor, exactly, preferably structure
Cause piezo actuator, be particularly preferably configured to Squiggle motor.Control unit especially can be provided for controlling rain brush
Motor and/or scrub water pump.So can be achieved with advantageously and rapidly controlling windshield wiper nozzle unit.Especially can realize valve
It is positioned at windshield wiper nozzle advantageously close to ground, thus can improve the response time.In addition can advantageously dispense with rain brush spray
Mouth unit and/or scrub the extra check-valves within water tube hose.
A kind of design of the present invention proposes, control unit is under at least one working condition particularly in the first work
It is provided under state at least sometimes simultaneously controlling the first windshield wiper nozzle unit and the second windshield wiper nozzle unit.Thus may be used
To extend the action time scrubbing water.
Proposed according to a kind of preferably design, or control unit is provided for controlling under at least one working condition
First windshield wiper nozzle unit, or control the second windshield wiper nozzle unit.Control unit is especially provided for mutually different
Control the first windshield wiper nozzle unit and the second windshield wiper nozzle unit apart from each other under working condition.Control unit is preferably arranged
It is used for controlling the first windshield wiper nozzle unit in the first operative state, and particularly do not control the second windshield wiper nozzle unit.This
It is outer that advantageously control unit is provided for not controlling the first windshield wiper nozzle unit in a second operative state, and second
Working state control the second windshield wiper nozzle unit.Control unit is preferably arranged for controlling in preferably corresponding working condition
The side of scrubbing looks up that the windshield wiper nozzle unit being arranged at before Wiper blade, and scrubs water especially for its supply.Thus
Can avoid scrubbing the obstruction to Vehicular occupant, particularly major windows of vehicle driver for the water.
The particularly preferred design of one kind of the present invention proposes, it is fixing single that the second windshield wiper nozzle unit has at least one
Unit, this fixed cell is at least provided for setting up power cooperation and/or form fit connection with Wiper arm.Fixed cell
Especially it is provided in the case of no instrument, the second windshield wiper nozzle unit be fixed on Wiper arm.Fixed cell is special
It is at least in part, preferably at least mostly, be particularly preferably fully made up of windshield wiper nozzle unit, preferably by windshield wiper nozzle
At least one windshield wiper nozzle matrix of unit is constituted." windshield wiper nozzle matrix " relatively especially means of windshield wiper nozzle unit
Point, this part at least forms the major part of windshield wiper nozzle unit, and/or at least most of other by windshield wiper nozzle unit
Part particularly component couples together." major part of windshield wiper nozzle unit " here especially means the volume of windshield wiper nozzle unit
And/or at least 30%, preferably at least 50%, particularly preferably at least the 70% of quality.Windshield wiper nozzle matrix particularly can be at least part of
Ground forms the jacket of windshield wiper nozzle unit.Fixed cell is especially provided for being connected with Wiper arm, preferably with the consolidating of Wiper arm
Determine part to connect, this fixed component and fixed cell accordingly construct.Fixed cell particularly has at least one elastomeric element,
And/or at least in part, preferably at least mostly, be particularly preferably fully elastic." elastomeric element " especially means one
The part that kind can repeatedly deform, without thus mechanically injuring or damage this part, and this part is particularly in deformation
Automatically recover basic configuration afterwards again.Fixed component is especially configured for clip.Fixed cell particularly has and rain brush
Arm, the Internal periphery particularly accordingly constructing with the outline of Wiper arm, and be especially provided to be placed into, bond to
And/or snap on Wiper arm.In addition alternatively and/or additionally, the second windshield wiper nozzle unit can with Wiper arm integratedly
Connect." integratedly " especially mean the connection that material fit ground is such as carried out by welding process and/or bonding process etc., especially
Advantageously mean and such as pass through with foundry goods manufacture and/or by the change manufacturing generation using one pack system or multi component injection molding method
Shape.Thus can realize windshield wiper nozzle unit is fixed on Wiper arm.Second rain brush arm unit can be also used for installing additional and has
The Wiper system of only the first windshield wiper nozzle unit and Wiper arm.
Moreover, it is proposed that Wiper system has heating unit.This heating unit especially can be provided for suppressing rain brush dress
The freezing and/or freeze of the assembly put and/or component particularly windshield wiper nozzle unit.Heater be especially provided to
Substantially mitigate less and scrub freezing of water.The damage causing because of Wiper system icing thus can be avoided.
Here, Wiper system is not limited to above-mentioned application and embodiment.In order to realize working method described here,
Wiper system particularly can have and all parts of quantity described here, component and the different number of unit.
Brief description
Further advantage can be illustrated to obtain by subsequent drawings.Show embodiments of the invention in the drawings.Accompanying drawing, say
Bright book and claims contain numerous assemblage characteristics.It is special that those skilled in the art can also individually investigate these according to purpose
The other beneficial combination of composition of seeking peace.Wherein：
Fig. 1 illustrates the Wiper system with Wiper arm, Wiper blade and control unit, and this control unit includes three-way valve；
Fig. 2 illustrates another Wiper system with Wiper arm, Wiper blade and control unit, and this control unit includes two-port valve.
Specific embodiment
Fig. 1 illustrates the Wiper system with Wiper arm 10a and Wiper blade 12a.Wiper blade 12a rests on to be scrubbed completely
On vehicle glass 32a.Wiper blade 12a is fixed on the Wiper arm adapter 14a of Wiper arm 10a.Wiper arm 10a at one end with rain
The Wiper motor 40a of brush device connects.Wiper arm 10a is transferred to Wiper blade 12a the brushing motion of Wiper motor 40a.Rain brush
Piece 12a has two ends.One of end is free, internal Wiper blade end 24a.Freely, internal rain brush
Piece end 24a is towards the center of rotation 44a of Wiper arm 10a.Freely, internal Wiper blade end 24a in working order under
Move in inner track 42a of Wiper system.Inner track 42a is at least a portion of the interior circular locus of Wiper system.
Inner track 42a particularly has midpoint, and this midpoint is arranged in center of rotation 44a.The other end of Wiper blade 12a is freely outer
The Wiper blade end 25a in portion.Freely outside Wiper blade end 25a is located at the right of freely internal Wiper blade end 24a
Face.Freely outside Wiper blade end 25a moves in outer trace 43a.Outer trace 43a particularly has midpoint, should
Midpoint is arranged in center of rotation 44a.Outer trace 43a and inner track 42a define the particularly vehicle drive of Vehicular occupant
The major windows 23a of member.
Wiper system has at least two different working conditions：First working condition and the second working condition.These works
The difference making state is different to scrub direction 52a, 54a.First working condition has scrubs direction 52a.Second work shape
State has scrubs direction 54a.Scrub direction 52a, 54a opposite each other.Additionally, scrubbing direction 52a, 54a perpendicular to Wiper arm
Longitudinal 56a.Scrub direction 52a, 54a surface at least substantially parallel to vehicle glass 32a.
Wiper system has the first windshield wiper nozzle unit 16a.First windshield wiper nozzle unit 16a is in Wiper arm adapter 14a
Near zone 18a in be arranged on Wiper arm 10a.First windshield wiper nozzle unit 16a is disposed entirely within Wiper arm adapter 14a
On.Wiper system has the second windshield wiper nozzle unit 16a.Second windshield wiper nozzle unit 20a is arranged on Wiper arm 10a.Rain brush
Device also has the second windshield wiper nozzle unit 20a.Additionally, the second windshield wiper nozzle unit 20a is suitably disposed at Wiper arm 10a
Above so that the second windshield wiper nozzle unit is located at the visual field borderline region 66a of vehicle glass 32a under the resting state of Wiper system
Interior.Observe from vehicle interior, this visual field borderline region 66a disappears.Wiper arm 10a has Wiper arm section 22a.This Wiper arm area
Section 22a extends to free, the internal Wiper blade end 24a of Wiper blade 12a from Wiper arm adapter 14a.Second rain brush spray
Mouth unit 20a is arranged on Wiper arm section 22a.Additionally, the second windshield wiper nozzle unit 20a through suitable arrangement so that its edge
The inner track 42a motion of Wiper system.First windshield wiper nozzle unit 16a and the second windshield wiper nozzle unit 20a is respectively provided with
At least one windshield wiper nozzle part 46a, 48a.Each windshield wiper nozzle part 46a, 48a have at least one for scrubbing water
Outlet opening.Windshield wiper nozzle unit 16a, 20a are connected with the water tube hose 50a that scrubs of Wiper system.Second windshield wiper nozzle unit 20a
Longitudinally 56 arranging near the direction of free, internal Wiper blade end 24a along Wiper arm 10a.Second windshield wiper nozzle list
First 20a is arranged in free, the internal near zone 26a of Wiper blade end 24a.Second windshield wiper nozzle unit 20a setting
Internally in the near zone 58a of track 42a.First windshield wiper nozzle unit 16a and the second windshield wiper nozzle unit 22a is set use
In being applied to scrubbing water on vehicle glass 32a from not ipsilateral 28a, 30a of Wiper blade 12a.Two sides 28a, 30a exist
Observe toward each other on longitudinal the 56 of Wiper blade 12a.Vehicle glass 32a is spaced apart by Wiper blade 12a at least in part
Brushing area is located on different side 28a, 30a.
First windshield wiper nozzle unit 16a is arranged for scrubbing water towards first direction injection.Second windshield wiper nozzle unit 20a
It is arranged for scrubbing water towards the injection of at least one second direction.First direction and second direction are substantially different.First party
To at least substantially parallel to Wiper arm 10a's and/or Wiper blade 12a's longitudinal 56a.Additionally, the first injection direction at least base
Parallel to vehicle glass 32a on this.Second direction is at least substantially orthogonal to Wiper arm 10a's and/or Wiper blade 12a's longitudinal direction
Extension section 56.Additionally, second direction is at least substantially orthogonal to vehicle glass 32a.
Under the working condition of Wiper system, surface region 34a of Wiper arm section 22a scraping vehicle glass 32a.Second
Windshield wiper nozzle unit 22a be arranged at least in working order under will scrub water and be applied only in surface region 34a.Substitute
Ground, particularly surface region 34a is smaller, and in working order under only attached by free, internal Wiper blade end 24a
Near field 26a is scratched, and/or is particularly only scratched by inner track 42a.
Second windshield wiper nozzle unit 20a has at least one fixed cell 38a.This fixed cell 38a be provided for
Wiper arm 10a produces power cooperation and/or form fit connection.Fixed cell 38a is provided for the situation in no instrument
Lower second windshield wiper nozzle unit 20a is fixed on Wiper arm 10a.Fixed cell 38a is by the second windshield wiper nozzle unit 20a extremely
A few windshield wiper nozzle matrix 62a is constituted.This windshield wiper nozzle matrix 62a is provided for the second windshield wiper nozzle unit 20a's
Most of assembly and component couple together.Windshield wiper nozzle matrix 62a can form the jacket of the second windshield wiper nozzle unit 20a.Gu
Order unit 38a is provided for being connected with Wiper arm 10a.Wiper arm 10a can have fixed component（Here not shown）.This is solid
Determine part to be provided for so that Wiper arm 10a is connected with fixed cell 38a.Fixed cell at least substantially with fixed cell
38a accordingly constructs.Fixed cell 38a is elastic at least in part.Fixed cell 38a is configured to clip.Fixed cell
38a has in-profile corresponding with Wiper arm 10a.Alternatively and/or additionally, the second windshield wiper nozzle unit can be with rain brush
Arm is integrally connected.It is possible that making Wiper arm and this windshield wiper nozzle unit connect and additionally bonding by fixed cell.
It is contemplated that acetyl the first windshield wiper nozzle unit also has this fixed cell.At least substantially with the second windshield wiper nozzle unit etc.
With ground, the first windshield wiper nozzle unit can be connected with Wiper arm.
Wiper system has heating unit.This heating unit is provided for suppressing windshield wiper nozzle unit 16a, 20a to freeze
And/or freeze.Heating unit is also provided for suppressing particularly mitigating scrubs freezing and/or freezing of water.In order to adjust temperature
Degree, heating unit can be directly positioned on windshield wiper nozzle unit, and/or is placed in and scrubs on water tube hose.
Wiper system has at least one control unit 36a.This control unit 36a is provided for controlling windshield wiper nozzle list
First 16a, 20a.Control unit 36a is adjusted and/or pilot brush wash water supply according to scrub direction 52a, 54a of Wiper arm 10a.
Control unit 36a has valve 60a.This valve 60a is provided for controlling and/or adjusting scrubbing discharge.Valve 60a is configured to can
The control valve that TURP changes.Valve 60a is configured to three-way valve.This may be configured as low pressure valve.Valve 60a is on Wiper arm 10a
It is arranged on Wiper arm section 22a.Control unit 36a has actuator unit（Here not shown）.This actuator unit is set
Put for manipulating valve 60a.Actuator unit is configured to controlled motor.Actuator unit can be configured to piezo actuator, special
It is not structured to Squiggle motor.Additionally and/or alternatively it is contemplated that acetyl control unit is provided for controlling rain brush
Motor and/or scrub water pump.Additionally, control unit can include at least one controller.This controller can be processor
Unit and memory cell and storage operation program in a memory cell.Alternatively and/or additionally it is contemplated that acetyl
Scrub the water yield in order to control and/or adjust, control unit changes the outlet opening scrubbing water pressure and/or windshield wiper nozzle unit
State.Valve 60a has three joints.Valve 60a passes through the first joint by scrubbing water tube hose 50a and the first windshield wiper nozzle unit
16a connects.Valve 60a is connected with the second windshield wiper nozzle unit 20a by scrubbing water tube hose 50a by the second joint.Valve 60a passes through
3rd contact is by scrubbing water tube hose 50a and scrub water pump（Here not shown）Connect.Valve 60a has three switching positions.?
First switching position, interrupts scrubbing water to the first windshield wiper nozzle unit 16a supply.Give the second windshield wiper nozzle unit in primary importance
Water is scrubbed in 20a supply.In the second switching position, interrupt scrubbing water to the second windshield wiper nozzle unit 20a supply.Give in the second position
Water is scrubbed in first windshield wiper nozzle unit 16a supply.In the 3rd switching position, interrupt to the first windshield wiper nozzle unit 16a and second
Water is scrubbed in windshield wiper nozzle unit 20a supply.
Or additionally, control unit 36a is provided for controlling the first windshield wiper nozzle list under at least one working condition
First 16a, or control the second windshield wiper nozzle unit 20a.Control unit 36a can be provided in work shape different from each other
Control the first windshield wiper nozzle unit 16 and the second windshield wiper nozzle unit 20 apart from each other under state.Control unit 36a is set use
To control windshield wiper nozzle unit 16a, 20a and to supply and scrub water.Windshield wiper nozzle unit 16a, 20a are provided in corresponding work
Make state scrub observe on direction 52a, 54a before Wiper blade 12a apply scrub water.Scrub direction 52a and be in the first work
Make under state.In the first operative state, control unit 36a controls the first windshield wiper nozzle unit 16a.In the first working condition
Under, control unit 36a supplies to scrub water only to the first windshield wiper nozzle unit 16a.Scrub direction 54a and be in the second work shape
Under state.In a second operative state, control unit 36 controls the second windshield wiper nozzle unit 20a.In a second operative state, control
Unit 36a supplies to scrub water only to the second windshield wiper nozzle unit 20a.
Figure 2 illustrates another embodiment of the present invention.Follow-up explanation and accompanying drawing be mainly limited to these embodiments it
Between difference, wherein, for the component of same names, especially for the component with same reference numerals, substantially also may be used
With referring to the accompanying drawing of other embodiments and/or explanation, referring specifically to Fig. 1.In order to distinguish these embodiments, in Fig. 1
The reference back word adding mother a of embodiment.In the embodiment of fig. 2, replace alphabetical a with alphabetical b.
Fig. 2 illustrates another kind of Wiper system, and it carries Wiper arm 10b, Wiper blade 12b and control unit 36b, this control list
Unit has two-port valve.Control unit 36b is provided at least sometimes simultaneously controlling the under at least one working condition
One windshield wiper nozzle unit 16b and the second windshield wiper nozzle unit 22b.First windshield wiper nozzle unit 16b and the second windshield wiper nozzle unit
22b is provided for down in working order sometimes simultaneously scrubbing water and is applied on vehicle glass 32b.In present case
Under, Wiper system has valve 60b.This valve 60b is configured to two-port valve.Valve 60b has two switching positions.In the first toggle bit
Put, interrupt scrubbing water to the first windshield wiper nozzle unit 16b and the second windshield wiper nozzle unit 20b supply.In the second switching position, give
Water is scrubbed in first windshield wiper nozzle unit 16b and the second windshield wiper nozzle unit 20b supply.Control unit 36b is provided for controlling
Windshield wiper nozzle unit 16b, 20b, and supply and scrub water.Windshield wiper nozzle unit 16b is provided for the brush in the first working condition
Wash to observe on the 52b of direction and applied to scrub water before Wiper blade 12b.Second windshield wiper nozzle unit 20b is provided for first
The scrubbing to observe on the 52b of direction of working condition scrubs water in the after-applied of Wiper blade 12b.In a second operative state, scrubbing
Interrupt on the 54b of direction scrubbing water to the first windshield wiper nozzle unit 16b and the second windshield wiper nozzle unit 20b supply.
Claims (10)
1. a kind of Wiper system particularly windscreen wiper, with least one Wiper arm（10a;10b）, be fixed on Wiper arm
（10a;10b）Wiper arm adapter（14a;14b）On at least one Wiper blade（12a;12b）, at least one first rain brush
Nozzle unit（16a;16b）With at least one the second windshield wiper nozzle unit（20a;20b）, the first windshield wiper nozzle unit is arranged on rain
Brush arm adapter（14a;18b）Near zone（18a;18b）In it is characterised in that the second windshield wiper nozzle unit（20a;20b）
It is arranged on Wiper arm（10a;10b）Wiper arm section（22a;22b）On, this Wiper arm section is from Wiper arm adapter（14a;
14b）Extend to Wiper blade（12a;12b）Free, internal Wiper blade end（24a;24b）.
2. Wiper system as claimed in claim 1 is it is characterised in that the second windshield wiper nozzle unit（20a;20b）It is arranged on certainly
By, internal Wiper blade end（24a;24b）Near zone（26a;26b）In.
3. if Wiper system in any one of the preceding claims wherein is it is characterised in that the first windshield wiper nozzle unit（16a;
16b）With the second windshield wiper nozzle unit（20a;20b）It is provided for from Wiper blade（12a;12b）Not ipsilateral（28a;28b、
30a;30b）Water will be scrubbed and be applied to vehicle glass（32a;32b）On.
4. if Wiper system in any one of the preceding claims wherein is it is characterised in that the second windshield wiper nozzle unit（20a;
20b）It is provided for scrubbing water under at least one working condition and be applied only to vehicle glass（32a;32b）Surface district
Domain（34a;34b）On, this surface region is arranged under this working condition at least in part by Wiper arm section（22a;
22b）Scraping.
5. if Wiper system in any one of the preceding claims wherein is it is characterised in that the first windshield wiper nozzle unit（16a;
16b）It is arranged for injection at least one first direction and scrub water, the second windshield wiper nozzle unit（20a;20b）It is set
It is used for injection at least one second direction at least differ markedly from first direction and scrub water.
6. if Wiper system in any one of the preceding claims wherein is it is characterised in that the first windshield wiper nozzle unit（16b）With
Second windshield wiper nozzle unit（20b）It is provided at least sometimes simultaneously scrubbing water under at least one working condition and apply
It is added to vehicle glass（32b）On.
7. if Wiper system in any one of the preceding claims wherein is it is characterised in that at least one control unit（36a;
36b）, this control unit is provided for controlling the first windshield wiper nozzle unit（16a;16b）And/or the second windshield wiper nozzle unit
（20a;20b）.
8. Wiper system as claimed in claim 7 is it is characterised in that control unit（36b）Under at least one working condition
It is provided at least sometimes simultaneously controlling the first windshield wiper nozzle unit（16b）With the second windshield wiper nozzle unit（20b）.
9. Wiper system as claimed in claim 7 or 8 is it is characterised in that control unit（36a）In at least one working condition
Or under be provided for control the first windshield wiper nozzle unit（16a）Or controlling the second windshield wiper nozzle unit（20a）.
10. if Wiper system in any one of the preceding claims wherein is it is characterised in that the second windshield wiper nozzle unit（20a;
20b）There is at least one fixed cell（38a;38b）, this fixed cell is at least provided for and Wiper arm（10a;10b）Build
Erect power cooperation and/or form fit connection.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015216699.6 | 2015-09-01 | ||
| DE102015216699.6A DE102015216699A1 (en) | 2015-09-01 | 2015-09-01 | wiper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106476763A true CN106476763A (en) | 2017-03-08 |
Family
ID=58011311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610775966.1A Pending CN106476763A (en) | 2015-09-01 | 2016-08-31 | Wiper system |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN106476763A (en) |
| DE (1) | DE102015216699A1 (en) |
| FR (1) | FR3040346B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002949A (en) * | 2018-10-08 | 2020-04-14 | A·雷蒙德公司 | Attachment for a wiper arm |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3070943B1 (en) * | 2017-09-14 | 2021-12-17 | Coutier Moulage Gen Ind | ON-BOARD WASHING AND WIPING SYSTEM FOR VEHICLE WINDSHIELDS |
| DE102017221310A1 (en) | 2017-11-28 | 2019-05-29 | Robert Bosch Gmbh | Wischarmsprühvorrichtung |
| DE102017128803B4 (en) * | 2017-12-05 | 2020-01-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Windscreen wiper device for a vehicle window of a motor vehicle |
| WO2019214804A1 (en) * | 2018-05-08 | 2019-11-14 | Federal-Mogul S.A. | A windscreen wiper device |
| DE102020214173A1 (en) | 2020-11-11 | 2022-05-12 | Robert Bosch Gesellschaft mit beschränkter Haftung | wiper arm device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1747862A (en) * | 2003-02-04 | 2006-03-15 | 瓦莱奥清洗系统公司 | Connector linking a wiper arm to a wiper blade |
| CN102089193A (en) * | 2008-07-15 | 2011-06-08 | 法雷奥系统公司 | Windscreen wiper system, particularly for a motor vehicle |
| DE102012201954A1 (en) * | 2012-02-09 | 2013-08-14 | Robert Bosch Gmbh | Wiper device for vehicle e.g. motor car, has nozzle elements placed on wiper arms for spraying fountain solution on motor vehicle window, and wiper blades that are arranged through nozzle elements in contact-free mode |
| CN104071127A (en) * | 2014-06-23 | 2014-10-01 | 刘刚凌 | Windshield wiper |
| JP2015098324A (en) * | 2015-03-05 | 2015-05-28 | アスモ株式会社 | Wiper arm and vehicular wiper device having the same |
| CN204432610U (en) * | 2015-02-12 | 2015-07-01 | 陈文敦 | Wiper |
-
2015
- 2015-09-01 DE DE102015216699.6A patent/DE102015216699A1/en active Pending
-
2016
- 2016-08-25 FR FR1657933A patent/FR3040346B1/en active Active
- 2016-08-31 CN CN201610775966.1A patent/CN106476763A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1747862A (en) * | 2003-02-04 | 2006-03-15 | 瓦莱奥清洗系统公司 | Connector linking a wiper arm to a wiper blade |
| CN102089193A (en) * | 2008-07-15 | 2011-06-08 | 法雷奥系统公司 | Windscreen wiper system, particularly for a motor vehicle |
| DE102012201954A1 (en) * | 2012-02-09 | 2013-08-14 | Robert Bosch Gmbh | Wiper device for vehicle e.g. motor car, has nozzle elements placed on wiper arms for spraying fountain solution on motor vehicle window, and wiper blades that are arranged through nozzle elements in contact-free mode |
| CN104071127A (en) * | 2014-06-23 | 2014-10-01 | 刘刚凌 | Windshield wiper |
| CN204432610U (en) * | 2015-02-12 | 2015-07-01 | 陈文敦 | Wiper |
| JP2015098324A (en) * | 2015-03-05 | 2015-05-28 | アスモ株式会社 | Wiper arm and vehicular wiper device having the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002949A (en) * | 2018-10-08 | 2020-04-14 | A·雷蒙德公司 | Attachment for a wiper arm |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3040346A1 (en) | 2017-03-03 |
| DE102015216699A1 (en) | 2017-03-02 |
| FR3040346B1 (en) | 2020-08-07 |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170308 |
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