CN107953860A - A kind of antifreeze high temperature-proof control device of vehicle rain shaving blade - Google Patents
A kind of antifreeze high temperature-proof control device of vehicle rain shaving blade Download PDFInfo
- Publication number
- CN107953860A CN107953860A CN201711054860.3A CN201711054860A CN107953860A CN 107953860 A CN107953860 A CN 107953860A CN 201711054860 A CN201711054860 A CN 201711054860A CN 107953860 A CN107953860 A CN 107953860A
- Authority
- CN
- China
- Prior art keywords
- windscreen wiper
- shaving blade
- rain shaving
- control device
- high temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
-
- 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
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
- B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
- B60S1/0862—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means including additional sensors
- B60S1/0866—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means including additional sensors including a temperature sensor
-
- 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
- B60S1/3425—Constructional aspects of the arm
- B60S1/3431—Link pieces
Abstract
The invention discloses a kind of antifreeze high temperature-proof control device of vehicle rain shaving blade, it is related to wiper control system field, including windshield, windscreen wiper assembly and transmission mechanism, windscreen wiper assembly is closely set in windshield, the windscreen wiper assembly includes rain shaving blade, windscreen wiper rocking arm and windscreen wiper actuating arm, the rain shaving blade is connected with windscreen wiper rocking arm, windscreen wiper rocking arm is rotatablely connected with windscreen wiper actuating arm by connecting shaft, the windscreen wiper actuating arm is connected by drive shaft with automobile, the transmission mechanism is arranged on the lower section of rain shaving blade assembly, include direct current generator and turntable on transmission mechanism, motor reel is connected between the direct current generator and turntable, the turntable is rotatablely connected by rotating bar and windscreen wiper rocking arm, apparatus of the present invention are simple in structure, it is easily achieved, with replicability.
Description
Technical field
The present invention relates to wiper control system field, and in particular to a kind of antifreeze high temperature-proof control dress of vehicle rain shaving blade
Put.
Background technology：
Windscreen wiper is the device of the vehicles such as Hyundai Motor, train indispensability, and in sleety weather, rain shaving blade can be effectively clear
The rainwater or accumulated snow on windshield are managed, wash mill can also be coordinated, removes dust or debris on windshield.Due to rain
Scraping blade is rubber product, when the temperature on windshield is less than 0 DEG C, if rain or during accumulated snow on windshield, rain
Scraping blade is easy to freeze with windshield；When summer temperature is higher, the outdoor windscreen surface temperature higher that parks cars,
The rain shaving blade contacted with windshield accelerates rain shaving blade aging, influences using effect due to bearing high temperature for a long time.Protecting
In terms of rain shaving blade research, achievement is more, specifically there is following two class：
First kind achievement is antifreeze achievement in research, has drying as Application No. CN201420243873.0 discloses one kind
The wiper of function, including wiper arm, windscreen wiper axis, is provided with drying hole on the wiper arm；Set in the drying hole
There is drying jet pump；Appendix is provided with the drying jet pump；The end of the appendix is provided with caisson；Institute
Temperature sensing probe is provided with the wiper arm stated；Transmission equipment is provided with the temperature sensing probe, its is simple in structure,
It is easy to use, it is easy to operate, simple, the accurate detection temperature of temperature sense probe is made, in real time adjusting heater strip power, to prevent gear
Wind glass heats rain shaving blade with the hot wind of air-conditioning, to prevent wiper quilt by thermal fracture, this kind of wiper by pipeline
Freeze, but wiper can not be avoided to damage at high operating temperatures.
Second class achievement is lifting device, is used for vehicle wiper as Application No. 200510024551.2 discloses one kind
The elevating mechanism of wiper arm, wiper arm connect a rain brush lifting gear, and rain brush lifting gear is by lifting plunger, elevating control
Solenoid valve and resetting spring composition, the lifting for lifting plunger is controlled by elevating control solenoid valve and resetting spring, on wiper arm
A groove is designed, lifting plunger is just embedded in the groove of wiper arm, and elevating control solenoid valve off-position is lifting
Plunger raised position in the groove of wiper arm, at this time wiper arm lifting state is under the action of plunger is lifted, rise
Drop controls solenoid valves state to lift plunger in the groove of wiper arm by actuation down position.Good effect of the present invention
It is:In car engine ignition key-off, wiper arm rises certain angle, make windshield wiper rubber strip and windscreen it
Between keep certain interval, so both can guarantee that windshield wiper rubber strip pressed and deforms from long-term, turn avoid windshield wiper rubber strip with
The silt accumulated between windscreen, this kind of wiper install lifting plunger below wiper arm, are risen using solenoid valve to control
The drawbacks of drop plunger, protection rain shaving blade, such patent：First, as long as windscreen wiper is stopped, which will work, and be easy to cause
The fatigue of the components such as spring；Second, wiper arm and windshield can not install the device apart from very little；Third, during electromagnetic valve work
There is impact force, easily in hot summer shatter windshield.
The content of the invention
It is an object of the invention to provide a kind of antifreeze high temperature-proof control device of vehicle rain shaving blade, to solve in firing key
When pulling up, according to extraneous temperature come to control wiper arm be rise or landing, and then play the role of protecting rain shaving blade.
A kind of antifreeze high temperature-proof control device of vehicle rain shaving blade, including windshield, windscreen wiper assembly and transmission mechanism, windscreen wiper
Assembly is closely set in windshield, and the windscreen wiper assembly includes rain shaving blade, windscreen wiper rocking arm and windscreen wiper actuating arm, the rain shaving blade
It is connected with windscreen wiper rocking arm, windscreen wiper rocking arm is rotatablely connected with windscreen wiper actuating arm by connecting shaft, and the windscreen wiper actuating arm passes through driving
Axis is connected with automobile, and the transmission mechanism is arranged on the lower section of rain shaving blade assembly, includes direct current generator and turntable, institute on transmission mechanism
State and motor reel is connected between direct current generator and turntable, the turntable is rotatablely connected by rotating bar and windscreen wiper rocking arm.
Preferably, the windshield is equipped with temperature sensor.
Preferably, the turntable is strip round rectangle.
Preferably, the direct current generator is bidirectional, dc motor.
Preferably, power supply and some switch modules are connected with the direct current generator.
Preferably, the switch module includes normally closed switch, high-order limit switch, open type switch, low level is spacing opens
Pass and emergency button.
Preferably, the normally closed switch K1 and open type switch K3 are connected with key ignition device respectively.
The advantage of the invention is that：
1. in the case where firing key is pulled up, when ambient temperature is excessive, windscreen wiper rocking arm rises, rain shaving blade and the glass that keeps out the wind
Glass separates, and prevents rain shaving blade temperature excessive and accelerated ageing；
2. in the case where firing key is pulled up, when ambient temperature is less than 0 DEG C, windscreen wiper rocking arm rises, rain shaving blade and gear
Wind glass separates, and prevents rain shaving blade from being freezed together with windshield；
3. when firing key is inserted into keyhole, rain shaving blade is contacted with windshield all the time, it is ensured that the normal use of windscreen wiper
With normal driving (resistance of wind is very big during high speed).
4. apparatus of the present invention have the advantages of simple structure and easy realization, there is replicability.
Brief description of the drawings
Fig. 1 is windscreen wiper assembly diagram in the present invention.
Fig. 2 is vehicle front windshield schematic diagram in the present invention.
Fig. 3 is the front view of dc motor and transmission mechanism in the present invention.
Fig. 4 is the side view of turntable of the present invention and drive rod along A directions.
Fig. 5 is in highest order schematic diagram for vehicle windscreen wiper lifting device in the present invention.
Fig. 6 is in lowest order schematic diagram for vehicle windscreen wiper lifting device in the present invention
Fig. 7 is the antifreeze high temperature-proof control flow chart of vehicle windscreen wiper in the present invention.
Fig. 8 is the antifreeze high temperature-proof control device circuit diagram of vehicle windscreen wiper in the present invention.
Wherein：1-windshield, 2-windscreen wiper assembly, 3-rain shaving blade, 4-windscreen wiper rocking arm, 5-connecting shaft, 6-windscreen wiper
Actuating arm, 7-drive shaft, 9-motor reel, 10-turntable, 11-drive rod, M-dc motor.
Embodiment
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, with reference to
Embodiment, the present invention is further explained.
As shown in Figures 1 to 7, the antifreeze high temperature-proof control device of a kind of vehicle rain shaving blade, including windshield 1, windscreen wiper are total
Into 2 and transmission mechanism, windscreen wiper assembly 2 is closely set on windshield 1, and the windscreen wiper assembly 2 includes rain shaving blade 3, windscreen wiper shakes
Arm 4 and windscreen wiper actuating arm 6, the rain shaving blade 3 are connected with windscreen wiper Rocker arm 4, and windscreen wiper Rocker arm 4 passes through connecting shaft 5 with windscreen wiper actuating arm 6
Rotation connection, the windscreen wiper actuating arm 6 are connected by drive shaft 7 with automobile, and the transmission mechanism is arranged under rain shaving blade assembly 2
It is square, include direct current generator M and turntable 10 on transmission mechanism, motor reel 9 is connected between the direct current generator M and turntable 10,
The turntable 10 is rotatablely connected by rotating bar 11 and windscreen wiper Rocker arm 4.
It is worth noting that, the windshield 1 is equipped with temperature sensor Rx, when windscreen wiper lifting device is in highest order
When, temperature sensor Rx measures the temperature of windscreen surface less than 0 DEG C or higher than design temperature (such as 60 DEG C), in order to anti-
Only rain shaving blade 3 freezes together (such as when rain, snow) with windshield 1 or prevents 3 high temperature ageing of rain shaving blade, and power supply B is to straight
Galvanic electricity motivation M is powered, and dc motor M rotations, drive motor reel 9 to rotate, motor reel 9 drives turntable 10 to rotate, turntable
10 drive drive rods 11 rotate, and drive rod 11 jacks up windscreen wiper Rocker arm 4, and rain shaving blade 3 is separated with windshield 1 at this time, prevents rain
Scraping blade 3 freezes with windshield 1 or is scorched by high temperature.Specific power transfer route：Dc motor M, which is powered, rotates (forward direction)
→ motor reel 9, which rotates (forward direction) → turntable 10 and rotates (forward direction) → drive rod 11 and rotate (rise) → windscreen wiper Rocker arm 4, to be jacked up
→ rain shaving blade 3 is separated with windshield 1, and when windscreen wiper lifting device is in lowest order, temperature sensor Rx measures the glass that keeps out the wind
Higher than 0 DEG C and design temperature (such as 60 DEG C) is less than, this control device does not work the temperature on glass surface, windscreen wiper Rocker arm 4 not by
Jack up, i.e., rain shaving blade 3 is in contact with windshield 1.If before firing key is plugged, when windscreen wiper Rocker arm 4 is jacked up, work as a little
After fiery key insertion, windscreen wiper Rocker arm 4 is fallen, specific power transfer route：Reversing dc motor M, which is powered, rotates (reverse) → electricity
Motivation axis 9 rotate (reverse) → turntable 10 rotate (reverse) → drive rod 11 rotate and (fall) → windscreen wiper Rocker arm 4 falls → windscreen wiper
Piece 3 is contacted with windshield 1, it is ensured that Wiping device normal use.
In the present embodiment, the turntable 10 is strip round rectangle, is conducive to rotate.
In the present embodiment, the direct current generator M is bidirectional, dc motor, it is possible to achieve forward and backward, as direct current generator M
When, drive motor reel 9 to rotate；Turntable 10 and motor reel 9 weld together, and one end and the motor reel 9 of turntable 10 weld,
When ensuring that wiper arm rises, turntable 10 is not contacted with windshield 1, protects windshield 1；The other end and drive rod of turntable 10
11 welding, drive rod 11 is in the lower section of windscreen wiper Rocker arm 4.
In the present embodiment, power supply B and some switch modules are connected with the direct current generator M, power supply provides for device
Electric power, switch control the break-make work at each position.
In the present embodiment, the switch module includes normally closed switch K1, high-order limit switch K2, open type switch
K3, low level limit switch K4 and emergency button K5.
In addition, the normally closed switch K1 and open type switch K3 are connected with key ignition device respectively, temperature sensor
Rx is negative heat-sensitive coefficients, below windshield 1 and is in contact with it, when the temperature increases, the resistance value of Rx diminishes；Work as temperature
When degree reduces, the resistance value of Rx becomes larger.K1 is normally closed switch, and when firing key is extracted, K1 is kept closed；Firing key is inserted
When upper, K1 is remained off；K2 is high-order limit switch, and when windscreen wiper Rocker arm 4 is jacked to extreme higher position, K2 is disconnected, and is cut
The power supply of disconnected reversing dc motor M, the motor stall；When windscreen wiper Rocker arm 4 is not jacked to extreme higher position or
When person is not jacked up, K2 closures；K3 switchs for open type, and when firing key is extracted, K3 is remained off；Firing key
When plugging, K3 is kept closed；K4 is low level limit switch, and when windscreen wiper Rocker arm 4 is not jacked up, K4 remains open shape
State；When windscreen wiper Rocker arm 4 is jacked up, K4 is kept closed；K5 is emergency button, i.e., in emergency situations, occupant can on car
To control this control device manually.
When firing key is pulled up, K1 is kept closed, and K3 is remained off, and is divided into following three kinds of situations：
The first situation：Prevent rain shaving blade 3 from being freezed together with windshield 1.Keep out the wind when temperature sensor Rx is measured
When the surface temperature of glass 1 is less than 0 DEG C, the resistance value of Rx becomes larger, circuit 1：Power supply B → emergency button K5 (closure) → K1 (closure)
The anode of → high position limit switch K2 (closure) → R1 → Rx → bonding → power supply B；As temperature sensor Rx, to measure temperature low
When 0 DEG C, the resistance value of Rx becomes larger, then the partial pressure on Rx also becomes larger, and the partial pressure on Rx is more than the operating voltage of voltage-stablizer VS1, VS1
Conducting, then the base stage of VT1 and emitter form positively biased and turn on, circuit 2：Power supply B → emergency button K5 (closure) → K1 (is closed
Close) anode of → high position limit switch K2 (closure) → VT1 → relay J1 coils → bonding → power supply B, J1 coils obtain it is electric, its
Normally opened contact closes, circuit 3：Power supply B → emergency button K5 (closure) → K1 (closure) → high position limit switch K2 (closure) →
The anode of relay J1 contacts (closure) → dc motor M → power supply B, dc motor M obtain power supply and rotate (such as Fig. 5
It is shown), motor reel 9 drives turntable 10 to rotate, and turntable 10 drives drive rod 11 to rotate, and drive rod 11 jacks up windscreen wiper Rocker arm 4,
Rain shaving blade 3 is separated with windshield 1 at this time.Specific power transfer route：Reversing dc motor M, which is powered, rotates (forward direction) → electricity
Motivation axis 9, which rotates (forward direction) → turntable 10 and rotates (forward direction) → drive rod 11, rotates (rise) → windscreen wiper Rocker arm 4 by jack-up → rain
Scraping blade 3 is separated with windshield 1.
The second situation：Prevent that rain shaving blade 3 from being scorched.When the surface temperature of temperature sensor measurement to windshield 1 is high
When maximum temperature (such as can be set to 60 DEG C), the resistance value of Rx diminishes, circuit 1：Power supply B → emergency button K5 (closure) → K1
The anode of (closure) → high position limit switch K2 (closure) → R1 → Rx → bonding → power supply B, due to the partial pressure of Rx also diminish it is (small
In VS1 conducting voltages), VS1 is not turned on, VT1 cut-offs.Circuit 2：Power supply B → emergency button K5 (closure) → K1 (closure) → height
The anode of position limit switch K2 (closure) → Rx → R2 → bonding → power supply B, when the partial pressure of Rx becomes small, then the partial pressure on R2 will
Become larger.The temperature of temperature sensor Rx measurements at this time is more than maximum temperature, and Rx resistance values diminish, its partial pressure also diminishes, then on R2
Partial pressure becomes larger, and the partial pressure on R2 is more than VS2 operating voltages, VS2 conductings at this time, and the base stage and emitter of VT2 form positively biased and lead
It is logical, circuit 3：Power supply B → emergency button K5 (closure) → K1 (closure) → high position limit switch K2 (closure) → VT2 → relay
The anode of J2 coils → bonding → power supply B, J2 coils obtain electric, its normally opened contact closure, circuit 4：Power supply B → emergency button K5
(closure) → K1 (closure) → high position limit switch K2 (closure) → relay J2 contacts (closure) → dc motor M → power supply
The anode of B, dc motor M obtain power supply and rotate (as shown in Figure 5), and motor reel 9 drives turntable 10 to rotate, 10 band of turntable
Dynamic drive rod 11 rotates, and drive rod 11 jacks up windscreen wiper Rocker arm 4, and rain shaving blade 3 is separated with windshield 1 at this time.Specific power passes
Pass route：Reversing dc motor M be powered rotation (forward direction) → motor reel 9 rotate (forward direction) → turntable 10 rotate (forward direction) →
Drive rod 11 rotates (rise) → windscreen wiper Rocker arm 4 and is separated by jack-up → rain shaving blade 3 with windshield 1.
The third situation：When the surface temperature for the windshield 1 that temperature sensor measures is more than 0 DEG C, and it is less than the highest temperature
When spending (60 DEG C), the partial pressure of Rx is less than VS1 operating voltages, and the partial pressure of R2 is less than VS2 operating voltages, and VS1 and VS2 end, then
VT1 and VT2 also ends, and dc motor M is not rotated because not having electric current, and the present apparatus does not work, i.e., does not rise.
VD1 is instantaneous voltage when eliminating relay J1 coil blackouts, and circuit is：Relay J1 coils → VD1 → relay
Device J1 coils.
VD2 is instantaneous voltage when eliminating relay J2 coil blackouts, and circuit is：Relay J2 coils → VD2 → relay
Device J2 coils.
When firing key is plugged, K1 is remained off, and K3 is kept closed, and is divided into following two situations：
The first situation：Before firing key is plugged, windscreen wiper Rocker arm 4 is jacked up, then K4 is closed, circuit：Power supply B → K3
The anode of (closure) → low level limit switch K4 (closure) → emergency button K5 (closure) → dc motor M → power supply B, it is electronic
Machine M antiports, as shown in fig. 6, windscreen wiper Rocker arm 4 is fallen, specific power transfer route：Reversing dc motor M, which is powered, to be rotated
(reverse) → motor reel 9, which rotates (reverse) → turntable 10 and rotates (reverse) → drive rod 11, rotates and (falls) → windscreen wiper Rocker arm 4
Fall → rain shaving blade 3 contacts with windshield 1, it is ensured that Wiping device normal use.
The second situation：Before firing key is plugged, windscreen wiper Rocker arm 4 is not jacked up, then K4 disconnect, motor M because
To lose power supply B without rotating.
Based on above-mentioned, the device, in 1 surface set temperature sensor Rx of vehicle windscreen, with temperature sensor Rx come
The temperature on 1 surface of vehicle windscreen is measured, two motor assemblies are set in the lower section of windshield 1, each motor has
The windscreen wiper Rocker arm 4 of one drive rod 11 and windscreen wiper assembly 2 contacts with each other, in the case where firing key is pulled up, if keeping out the wind glass
When 1 surface temperature of glass is less than 0 DEG C (temperature of water freezing) or higher than highest setting temperature (such as 60 DEG C), control device is to straight
Galvanic electricity motivation M is powered, and by the rotation of dc motor M, drives turntable 10 and drive rod 11 to rotate, and then vehicle windscreen wiper is shaken
Arm 4 rises, and rain shaving blade 3 will not be contacted with windshield 1 at this time, avoids rain shaving blade 3 and freezes with windshield 1, or is kept off
Wind glass 1 scorches, it is ensured that 3 normal use of rain shaving blade simultaneously prolongs the service life；When firing key is inserted into, rain shaving blade 3 all the time with
Windshield 1 contacts, it is ensured that normal use windscreen wiper.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered, is all merely illustrative, not the only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (7)
1. a kind of antifreeze high temperature-proof control device of vehicle rain shaving blade, including windshield (1), windscreen wiper assembly (2) and transmission mechanism,
Windscreen wiper assembly (2) is closely set on windshield (1), it is characterised in that the windscreen wiper assembly (2) includes rain shaving blade (3), rain
Rocking arm (4) and windscreen wiper actuating arm (6) are scraped, the rain shaving blade (3) is connected with windscreen wiper rocking arm (4), and windscreen wiper rocking arm (4) drives with windscreen wiper
Arm (6) is rotatablely connected by connecting shaft (5), and the windscreen wiper actuating arm (6) is connected by drive shaft (7) with automobile, the transmission
Mechanism is arranged on the lower section of rain shaving blade assembly (2), includes direct current generator (M) and turntable (10), the direct current generator on transmission mechanism
(M) motor reel (9) is connected between turntable (10), the turntable (10) is turned by rotating bar (11) and windscreen wiper rocking arm (4)
Dynamic connection.
A kind of 2. antifreeze high temperature-proof control device of vehicle rain shaving blade according to claim 1, it is characterised in that：It is described to keep out the wind
Glass (1) is equipped with temperature sensor (Rx).
A kind of 3. antifreeze high temperature-proof control device of vehicle rain shaving blade according to claim 1, it is characterised in that：The turntable
(10) it is strip round rectangle.
A kind of 4. antifreeze high temperature-proof control device of vehicle rain shaving blade according to claim 1, it is characterised in that：The direct current
Motor (M) is bidirectional, dc motor.
A kind of 5. antifreeze high temperature-proof control device of vehicle rain shaving blade according to claim 4, it is characterised in that：The direct current
Power supply (B) and some switch modules are connected with motor (M).
A kind of 6. antifreeze high temperature-proof control device of vehicle rain shaving blade according to claim 1, it is characterised in that：The switch
Component includes normally closed switch (K1), high-order limit switch (K2), open type switch (K3), low level limit switch (K4) and meets an urgent need
Switch (K5).
A kind of 7. antifreeze high temperature-proof control device of vehicle rain shaving blade according to claim 6, it is characterised in that：It is described normally closed
Type switchs (K1) and open type switch (K3) is connected with key ignition device respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054860.3A CN107953860A (en) | 2017-11-01 | 2017-11-01 | A kind of antifreeze high temperature-proof control device of vehicle rain shaving blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054860.3A CN107953860A (en) | 2017-11-01 | 2017-11-01 | A kind of antifreeze high temperature-proof control device of vehicle rain shaving blade |
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| Publication Number | Publication Date |
|---|---|
| CN107953860A true CN107953860A (en) | 2018-04-24 |
Family
ID=61963488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711054860.3A Pending CN107953860A (en) | 2017-11-01 | 2017-11-01 | A kind of antifreeze high temperature-proof control device of vehicle rain shaving blade |
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| CN103935325A (en) * | 2013-01-23 | 2014-07-23 | 东北林业大学 | Intelligent windshield wiper anti-freezing device |
| CN107117134A (en) * | 2017-04-24 | 2017-09-01 | 北京小米移动软件有限公司 | Control method, device, equipment and the vehicles of wiper |
| CN207481857U (en) * | 2017-11-01 | 2018-06-12 | 安徽机电职业技术学院 | A kind of antifreeze high temperature-proof control device of vehicle rain shaving blade |
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2017
- 2017-11-01 CN CN201711054860.3A patent/CN107953860A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4235395A1 (en) * | 1992-10-21 | 1994-04-28 | Daimler Benz Ag | Screen wiper system for vehicle - has lifting element with peg to raise parked wiper arm |
| DE19624068A1 (en) * | 1996-06-17 | 1997-12-18 | Henry Tunger | Icing prevention for windscreen wipers |
| CN2511553Y (en) * | 2001-09-30 | 2002-09-18 | 张香荣 | Life device for controlling windscreen wiper |
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| CN103935325A (en) * | 2013-01-23 | 2014-07-23 | 东北林业大学 | Intelligent windshield wiper anti-freezing device |
| CN107117134A (en) * | 2017-04-24 | 2017-09-01 | 北京小米移动软件有限公司 | Control method, device, equipment and the vehicles of wiper |
| CN207481857U (en) * | 2017-11-01 | 2018-06-12 | 安徽机电职业技术学院 | A kind of antifreeze high temperature-proof control device of vehicle rain shaving blade |
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