CN110979260A - Freely movable windscreen wiper with internal and external linkage control - Google Patents
Freely movable windscreen wiper with internal and external linkage control Download PDFInfo
- Publication number
- CN110979260A CN110979260A CN201911378293.6A CN201911378293A CN110979260A CN 110979260 A CN110979260 A CN 110979260A CN 201911378293 A CN201911378293 A CN 201911378293A CN 110979260 A CN110979260 A CN 110979260A
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- CN
- China
- Prior art keywords
- wiper
- barrel
- driven device
- control chip
- battery
- 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.)
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Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
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- 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
- B60S1/0814—Wipers or the like, e.g. scrapers characterised by the drive electrically driven using several drive motors; motor synchronisation circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
The invention discloses a freely movable windscreen wiper controlled by internal and external linkage, which comprises a driving device arranged in a vehicle window, wherein the driving device drives a driven device to move through magnetic force, the driven device is arranged outside the vehicle window, and the driven device is connected with a windscreen wiper device and drives the windscreen wiper device to wipe the outer wall of the vehicle window. The invention can basically realize the full-coverage type erasing of the automobile windshield, effectively solves the problem that the old windshield wiper has dead zones when the automobile front window glass acts, and has the function of internal and external linkage control; the invention also utilizes the alarm to be connected with the Bluetooth device through wireless, so that the invention can reduce the risk of theft.
Description
Technical Field
The invention relates to a freely movable windscreen wiper with internal and external linkage control.
Background
Since the 21 st century, the automobile industry has been rapidly developed, and various auxiliary technologies related to automobiles are continuously updated, but the main stream cleaning device of the windshield of the front window of the automobile still adopts the wiper to treat the water stains on the glass. Although the related technology of the windscreen wiper is continuously developed, such as the windscreen wiper adopting the optical sensor technology and the capacitive sensor technology at the present stage, the two sensors can better and more timely wipe off rainwater, but still the problem that the working limitation of the windscreen wiper, namely the moving range of the windscreen wiper is restricted, cannot be solved.
Disclosure of Invention
The invention aims to solve the technical problem that an old wiper has dead zones when rainwater, dust and fog are wiped off when a front window glass of a vehicle acts, and provides a freely movable wiper with internal and external linkage control.
In order to solve the technical problems, the invention provides the following technical scheme:
the freely movable windscreen wiper controlled in an internal and external linkage mode comprises a driving device arranged inside a car window, wherein the driving device drives a driven device to move through magnetic force, the driven device is arranged outside the car window and connected with a windscreen wiper device, and the windscreen wiper device is driven to wipe the outer wall of the car window.
The driving device comprises a sleeve barrel, a magnetic bottom cover is arranged at the bottom of the sleeve barrel, a front roller motor and a rear roller motor are arranged in the sleeve barrel through a retainer, the front roller motor and the rear roller motor are respectively connected with a front roller and a rear roller through a transmission shaft and a gear train, the front roller and the rear roller are fixed in a rotating hole of the magnetic bottom cover, the rear roller is used for enabling the driving device to advance, the front roller moves left and right to achieve steering of the driving device, and a control chip, a Bluetooth device and a battery are further arranged in an inner cavity of the sleeve barrel. The driven device comprises a magnet barrel and a driven device battery, a rotating motor and a rotating driving shaft are arranged in the magnet barrel, the output end of the driven device battery is connected with the rotating motor, and the rotating driving shaft penetrates through the magnet barrel and is connected with the wiper device; the magnet barrel of the driven device is magnetically connected with the magnetic bottom cover of the driving device.
A shelf is arranged in the barrel sleeve, the battery is arranged on the upper part of the separation frame, and the control chip and the Bluetooth device are arranged on the lower part of the separation frame. The battery and other objects are separated by the partition frame, so that the heat dissipation of the battery is not influenced.
A cleaning path library is pre-established in the control chip according to the size of a windshield of a front window of the vehicle, and the control chip can issue a route advancing instruction to the driving device for cleaning; the control chip can also select a route closest to the target position in the cleaning path library according to the position signal fed back by the capacitive sensor. The windshield wiper device comprises a windshield wiper rod, adhesive strips and cleaning cloth, the middle of the windshield wiper rod is connected with the driving shaft through keys, the adhesive strips are arranged at two ends of the windshield wiper rod, and the cleaning cloth is arranged on the outer end face of the adhesive strips.
The outer end of the adhesive tape is provided with a distance sensor, and the distance sensor is connected with the control chip. The distance sensor is connected with the control chip and used for collecting the distance between the edges of the vehicle window so as to avoid collision between the windshield wiper and the edges of the vehicle window.
The windshield wiper rod is a cuboid, the length of the windshield wiper rod is 15 +/-5 cm, and the width of the windshield wiper rod is 1-2 cm. The diameter of the magnet barrel is about 5cm, and the height of the magnet barrel is about 5 cm; the sleeve of the driving device is about 6cm high, so the visual field is not influenced.
The driven device further comprises an alarm, the alarm is connected with the output end of the battery of the driven device, the alarm is connected with the Bluetooth device through wireless, the Bluetooth device is connected with the mobile phone of a vehicle owner in a Bluetooth mode, the vehicle owner can disconnect the driven device from the mobile phone after returning the driven device into the vehicle, if the vehicle owner does not actively disconnect the mobile phone from the Bluetooth device, when the vehicle owner leaves the Bluetooth device for 3-5 meters away, the alarm can send out prompt tones to remind the vehicle owner of returning the driven device and the wiper device outside the vehicle into the vehicle so as to avoid losing.
And an automobile wireless charging device is arranged at the edge inside the automobile window, so that the battery of the driving device can be charged.
The invention has the following beneficial effects:
the driving device drives the driven device to move through magnetic force, and the driven device is connected with the windshield wiper device, so that the full-coverage type wiping of the automobile windshield can be basically realized, the problems that the old windshield wiper has dead zones when rainwater, dust and fog are wiped when the automobile front window glass acts are effectively solved, and the internal and external linkage control function is realized; the invention also utilizes the alarm to be connected with the Bluetooth device through wireless, so that the invention can reduce the risk of theft.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic front view of a driving device according to the present invention;
FIG. 2 is a side view of the driving device of the present invention;
FIG. 3 is a side view of the driving device of the present invention;
FIG. 4 is a schematic top view of the driving device of the present invention;
fig. 5 is a schematic structural view of the wiper device of the present invention;
FIG. 6 is a cross-sectional view A-A of FIG. 5;
fig. 7 is a schematic view of an assembly structure of a driven device and a wiper device of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As described in fig. 1-7: the freely movable windscreen wiper controlled by the internal and external linkage comprises a driving device arranged inside a car window, wherein the driving device drives a driven device to move through magnetic force, the driven device is arranged outside the car window and is connected with a windscreen wiper device through a key, and the windscreen wiper device is driven to wipe the outer wall of the car window.
The specific driving device comprises a sleeve barrel 4, a magnetic bottom cover 5 is arranged at the bottom of the sleeve barrel 4, a front roller motor 7 and a rear roller motor 8 are arranged in the sleeve barrel 4 through a retainer 6, the front roller motor 7 and the rear roller motor 8 are respectively connected with a front roller 9 and a rear roller 10 through a transmission shaft 1 and a gear train 2, the front roller 9 and the rear roller 10 are fixed in a rotating hole 6 of the magnetic bottom cover 5, a control chip 11, a Bluetooth device 12 and a battery 13 are further arranged in an inner cavity of the sleeve barrel 4, and the control chip 11 is respectively electrically connected with the Bluetooth device 12, the battery 13, the front roller motor 7 and the rear roller motor 8. In this embodiment, the control chip 11 is an stm32f103 chip, the bluetooth device 12 is a hundred million E72-ZG4M05S1A with a size of 17 × 28 × 2mm, the front roller motor 7 is a japanese imported NIDEC brushless motor with a size of 24.2mm and a length of 19.1mm, and the rear roller motor 8 is a japanese imported NIDEC brushless motor with a size of 24.2mm and a length of 19.1 mm;
the driven device comprises a magnet barrel 15, a driven device battery 16 and an alarm 3, a rotating motor 17 and a rotating driving shaft 18 are arranged in the magnet barrel 15, the output end of the driven device battery 16 is connected with the rotating motor 17, and the rotating driving shaft 18 penetrates through the magnet barrel 15 to be connected with a wiper rod 19 of the wiper device through a key; the magnet barrel of the driven device is magnetically connected with the magnetic bottom cover of the driving device. The alarm 3 is connected with the output end of the driven device battery 16, the alarm 3 is connected with the Bluetooth device 12 in a wireless mode, and when the alarm 3 is disconnected with the Bluetooth device 12, an alarm signal can be sent out. The rotary motor 17 is a japanese imported NIDEC brushless motor having a diameter of 24.2mm and a length of 19.1 mm. The alarm 3 is connected with the Bluetooth device 12 in a wireless mode, the Bluetooth device 12 is connected with a mobile phone of a vehicle owner in a Bluetooth mode, the vehicle owner can disconnect the connection with the Bluetooth device on the mobile phone after the driven device is retracted into the vehicle, if the vehicle owner does not actively disconnect the connection between the mobile phone and the Bluetooth device, when the vehicle owner leaves the Bluetooth device for 123-5 meters, the alarm can send out prompt sound to remind the vehicle owner of retracting the driven device and the windshield wiper device outside the vehicle so as to avoid losing.
A shelf 14 is arranged in the barrel, the battery is arranged on the upper part of the separation frame, and the control chip and the Bluetooth device are arranged on the lower part of the separation frame.
A cleaning path library is pre-established in the control chip 11 according to the size of a windshield of a front window of the vehicle, and the control chip can issue a route advancing instruction to the driving device for cleaning; the control chip can also select a route closest to the target position in the cleaning path library according to the position signal fed back by the capacitive sensor.
The windshield wiper device comprises a windshield wiper rod 19, rubber strips 20 and cleaning cloth 21, the middle of the windshield wiper rod 19 is connected with the rotary driving shaft 18 through a key, the rubber strips 20 are arranged at two ends of the windshield wiper rod 19, and the cleaning cloth 21 is arranged on the outer end face of each rubber strip 20. The outer end of adhesive tape 20 is equipped with distance sensor, and distance sensor is connected with control chip. Preferably, the cleaning cloth is arranged in the center of the surface of the adhesive tape facing the window glass and is in a shape of a square-paper. When the glass is wiped, the glass is wiped by the adhesive tape, and then the glass is wiped for the second time by the wiping cloth.
The windshield wiper rod is a cuboid, the length of the windshield wiper rod is 15cm, and the width of the windshield wiper rod is 1-2 cm. And an automobile wireless charging device is arranged at the edge inside the automobile window, so that the battery of the driving device can be charged. The outside bluetooth wifi that also utilizes of door window charges precious charging bottom, and half entering in the whole sleeve side of door window the inside charges the casing.
In this implementation, the control chip is mainly used to implement two path control functions: firstly, a conventional advancing control route and secondly, a path detection advancing route are established, firstly, a set of path library is established according to the size of a windshield of a front window of a vehicle, the conventional path is cleaned according to a specified advancing route, the path detection advancing route is compared with the 'path library' in a reference path control chip according to a position signal fed back by a capacitance sensor, a route closest to a target position is selected, a driving mechanism which is linked inwards by the control chip gives a route advancing instruction, and a wiper moves to a target area to be cleaned to perform cleaning work; the Bluetooth device is mainly used for being in wireless connection with an alarm arranged in the driven device to remind a vehicle owner of timely withdrawing the driven device and the connected windshield wiper device.
When the windshield wiper device is not used, the driving device automatically moves to the left charging device to be sucked and fixed and charge, meanwhile, the external driven device moves along with the driving device under the action of the magnet, and the upper windshield wiper is set to be vertically placed by default; when the windscreen wiper is in a working state, the control chip firstly controls the driving device to reach a preset moving area, and at the moment, the driving motor drives the belt wheel to move and drives the front roller wheel to rotate through the driving shaft and the gear train, so that the blind area of cleaning a window can be swept to the maximum extent, the free movement of the windscreen wiper is not hindered, and meanwhile, the driving device and the driven device are provided with magnets, and the driven device can move along with the driving device in the moving process.
When the automobile owner does not actively disconnect the mobile phone and the Bluetooth device, when the automobile owner leaves the Bluetooth device for 3-5 meters, the alarm can give out prompt sound to remind the automobile owner to withdraw the driven device outside the automobile and the windshield wiper device into the automobile so as to avoid losing.
In this embodiment, the wiper can rotate around the central rotating shaft in the normal working state, and is set to be in the vertical state by default when the working is finished, and the wiper is attached to one side of the window glass along with the driving device and the driven device. When the car owner leaves the car, the Bluetooth device and the alarm can remind the car owner in time, and the driven device is timely retracted into the car, so that the driven device outside the car is prevented from being lost.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The freely movable windscreen wiper controlled in an internal and external linkage mode is characterized by comprising a driving device arranged inside a vehicle window, wherein the driving device drives a driven device to move through magnetic force, the driven device is arranged outside the vehicle window, and the driven device is connected with a windscreen wiper device and drives the windscreen wiper device to wipe the outer wall of the vehicle window.
2. The inner and outer linkage controlled movable wiper blade as claimed in claim 1, wherein the driving device comprises a barrel, a magnetic bottom cover is disposed at the bottom of the barrel, a front roller motor and a rear roller motor are disposed in the barrel through a retainer, the front roller motor and the rear roller motor are respectively connected with the front roller and the rear roller through a transmission shaft and a gear train, the front roller and the rear roller are fixed in a rotation hole of the magnetic bottom cover, and a control chip, a bluetooth device and a battery are further disposed in an inner cavity of the barrel.
3. The freely movable wiper blade controlled by internal and external linkage as claimed in claim 2, wherein the driven device comprises a magnet barrel and a driven device battery, a rotating motor and a rotating driving shaft are arranged in the magnet barrel, the output end of the driven device battery is connected with the rotating motor, and the rotating driving shaft penetrates out of the magnet barrel and is connected with the wiper device; the magnet barrel of the driven device is magnetically connected with the magnetic bottom cover of the driving device.
4. The freely movable wiper blade of claim 2, wherein the casing has a shelf, the battery is disposed on the upper part of the partition, and the control chip and the bluetooth device are disposed on the lower part of the partition.
5. The movable wiper blade of claim 2, wherein the control chip is pre-built with a cleaning path library according to the size of the windshield of the front window, and the control chip can send a route traveling command to the driving device for cleaning; the control chip can also select a route closest to the target position in the cleaning path library according to the position signal fed back by the capacitive sensor.
6. The movable wiper blade of claim 2, wherein the wiper device comprises a wiper rod, a rubber strip and a wiper cloth, the middle of the wiper rod is connected to the driving shaft through a key, the rubber strip is disposed at the two ends of the wiper rod, and the wiper cloth is disposed on the outer end surface of the rubber strip.
7. The movable wiper blade of claim 6, wherein the outer end of the rubber strip is provided with a distance sensor, and the distance sensor is connected to the control chip.
8. The inner and outer linkage controlled movable wiper blade of claim 6, wherein said wiper rod is rectangular, having a length of 15 ± 5cm and a width of 1-2 cm.
9. The inner and outer linkage controlled movable wiper blade according to claim 3, wherein the driven device further comprises an alarm connected to the output end of the battery of the driven device, the alarm being connected to the Bluetooth device wirelessly.
10. The movable wiper blade of claim 1, wherein a wireless charging device is disposed at the edge of the inside of the window for charging the battery of the driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911378293.6A CN110979260A (en) | 2019-12-27 | 2019-12-27 | Freely movable windscreen wiper with internal and external linkage control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911378293.6A CN110979260A (en) | 2019-12-27 | 2019-12-27 | Freely movable windscreen wiper with internal and external linkage control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110979260A true CN110979260A (en) | 2020-04-10 |
Family
ID=70078226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911378293.6A Pending CN110979260A (en) | 2019-12-27 | 2019-12-27 | Freely movable windscreen wiper with internal and external linkage control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110979260A (en) |
-
2019
- 2019-12-27 CN CN201911378293.6A patent/CN110979260A/en active Pending
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