CN211765415U - Freely movable windscreen wiper with internal and external linkage control - Google Patents
Freely movable windscreen wiper with internal and external linkage control Download PDFInfo
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- CN211765415U CN211765415U CN201922405954.1U CN201922405954U CN211765415U CN 211765415 U CN211765415 U CN 211765415U CN 201922405954 U CN201922405954 U CN 201922405954U CN 211765415 U CN211765415 U CN 211765415U
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Abstract
The utility model discloses an inside and outside linkage control's free movable wiper, including setting up the drive arrangement inside the door window, drive arrangement passes through the magnetic drive slave unit and removes, slave unit sets up the outside at the door window, slave unit is connected with wiper device, and the drive wiper device cleans the outer wall of door window. The utility model can basically realize the full-coverage type wiping of the automobile windshield, effectively solve the problems that the old windshield wiper has rainwater when the automobile front window glass acts and dead zones exist when dust and fog are wiped off, and also has the function of internal and external linkage control; the utility model discloses still utilize the alarm to pass through wireless and bluetooth device to be connected, make the utility model discloses can reduce the utility model discloses stolen risk.
Description
Technical Field
The utility model relates to an inside and outside coordinated control's free movable wiper.
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.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that there is the rainwater old-fashioned windshield wiper when the car front window glass moves, and there is the problem of blind area in dust and fog erasure, provides an inside and outside linkage control's freely movable wiper.
In order to solve the technical problem, the utility model provides a 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 utility model discloses the beneficial effect who reaches is:
the utility model utilizes the driving device to drive the driven device to move through magnetic force, and the driven device is connected with the windshield wiper device, so that the utility model can basically realize the full-coverage type wiping of the automobile windshield, effectively solve the problems that the old windshield wiper has rainwater when the automobile front window glass acts, and dead zones exist when dust and fog are wiped, and also has the function of internal and external linkage control; the utility model discloses still utilize the alarm to pass through wireless and bluetooth device to be connected, make the utility model discloses can reduce the utility model discloses stolen risk.
Drawings
The accompanying drawings 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 invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of the driving device of the present invention;
fig. 2 is a schematic side view of the driving device of the present invention;
fig. 3 is a schematic 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 the driven device and the 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 presented herein only to illustrate and explain the present invention, and not to limit the present invention.
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, adhesive strips 20 and cleaning cloth, the middle of the windshield wiper rod 19 is connected with the rotary driving shaft 18 through a key, the adhesive strips 20 are arranged at two ends of the windshield wiper rod 19, and the cleaning cloth is arranged on the outer end face of each adhesive 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 wiper device is not used, the driving device automatically moves to the left charging device to be sucked and fixed and charged, meanwhile, the external driven device moves along with the driving device under the action of the magnet, and the upper 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 utility model discloses when reaching and setting for the home range, control chip begins to control the outside driven device of door window and moves to drive wiper device and carry out the clear away work of water dirt, still be equipped with the bluetooth device among the drive arrangement simultaneously, mainly used when the car owner does not initiatively break off being connected of cell-phone and bluetooth device, when the car owner leaves bluetooth device 3-5 meters far away, the alarm will send the prompt tone, remind the car owner to receive back in the car with the driven device outside the car and wiper device, in order 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 |
|---|---|---|---|
| CN201922405954.1U CN211765415U (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 |
|---|---|---|---|
| CN201922405954.1U CN211765415U (en) | 2019-12-27 | 2019-12-27 | Freely movable windscreen wiper with internal and external linkage control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211765415U true CN211765415U (en) | 2020-10-27 |
Family
ID=72979901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922405954.1U Active CN211765415U (en) | 2019-12-27 | 2019-12-27 | Freely movable windscreen wiper with internal and external linkage control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211765415U (en) |
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2019
- 2019-12-27 CN CN201922405954.1U patent/CN211765415U/en active Active
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