CN213008036U - Front windscreen wiper device with self-protection function - Google Patents
Front windscreen wiper device with self-protection function Download PDFInfo
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- CN213008036U CN213008036U CN202021120082.0U CN202021120082U CN213008036U CN 213008036 U CN213008036 U CN 213008036U CN 202021120082 U CN202021120082 U CN 202021120082U CN 213008036 U CN213008036 U CN 213008036U
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- windscreen wiper
- snowflake
- wiping
- self
- arm
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Abstract
The utility model relates to a take preceding windscreen wiper device of self preservation protection belongs to the technical field of automobile design and manufacturing. The utility model discloses a front windscreen wiper device with self-protection, which comprises a windscreen wiper body arranged on a windscreen wiper base, a telescopic motor, a stay wire, a vehicle body controller and a snowflake thickness sensor; the windscreen wiper body comprises a wiping arm and a wiping blade, the wiping blade is arranged on the wiping arm, the end part of the wiping arm is rotatably connected with the windscreen wiper base through a rotating shaft, and a fixing pin is arranged on the wiping arm; the snowflake thickness sensor is arranged at the lower end of the inner side of the front windshield, the vehicle body controller is connected with the telescopic motor, the first end of the stay wire is connected with the telescopic motor, and the second end of the stay wire is connected with the fixing pin on the scraping arm. The utility model discloses a preceding windscreen wiper device can trigger the windscreen wiper and bounce automatically when snowflake thickness sensor detects snow thickness and reaches the predetermined value, prevents to be frozen and protects the windscreen wiper doctor-bar.
Description
Technical Field
The utility model relates to a technical field of automobile design and manufacturing, more specifically say, the utility model relates to a take preceding windscreen wiper device that self preservation protected.
Background
CN201245121Y discloses an automobile body controller capable of automatically controlling windshield wipers. However, in the prior art, the vehicle is in a parking state, and when the vehicle encounters snowing weather, the wiper blade is frozen by ice and snow, so that the service life of the wiper blade and the wiping effect are influenced. In order to prevent the wiper blade from being frozen by ice and snow, a driver needs to put the wiper in a maintenance gear before the automobile is flamed out, and manually lift the wiper arm and the wiper blade.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned technical problem that exists among the prior art, the utility model aims to provide a take preceding windscreen wiper device of self preservation protection.
The utility model discloses a take preceding windscreen wiper device of self preservation protection, its characterized in that: the automobile windscreen wiper comprises a windscreen wiper body arranged on a windscreen wiper base, a telescopic motor, a stay wire, an automobile body controller and a snowflake thickness sensor; the windscreen wiper body comprises a wiping arm and a wiping blade, the wiping blade is arranged on the wiping arm, the end part of the wiping arm is rotatably connected with the windscreen wiper base through a rotating shaft, and a fixing pin is arranged on the wiping arm; the snowflake thickness sensor is arranged at the lower end of the inner side of the front windshield glass, the vehicle body controller is connected with the telescopic motor, the first end of the pull wire is connected with the telescopic motor, and the second end of the pull wire is connected with the fixing pin on the scraping arm.
Wherein, the snowflake thickness sensor is a photoelectric sensor.
The windscreen wiper base is provided with a fixed guide ring, and the second end of the pull wire penetrates through a guide hole in the fixed guide ring and is connected with the fixed pin.
Compared with the prior art, the utility model discloses a take preceding windscreen wiper device of self preservation protection has following beneficial effect:
the utility model discloses a preceding windscreen wiper device can trigger the windscreen wiper and bounce automatically when snowflake thickness sensor detects snow thickness and reaches the predetermined value, prevents to be frozen and protects the windscreen wiper doctor-bar.
Drawings
Fig. 1 is a schematic structural view of the front wiper device with self-protection of the present invention.
Detailed Description
The front wiper device with self-protection of the present invention will be further explained below with reference to specific embodiments to help those skilled in the art to understand the technical solution of the present invention more completely, accurately and deeply.
Example 1
As shown in fig. 1, the front wiper device with self-protection of the present embodiment includes a wiper body 10 provided on a wiper base 40, a telescopic motor 20, a stay wire 30, a body controller BCM50, and a snowflake thickness sensor 60. The wiper body 10 comprises a wiper arm 11 and a wiper blade 12, wherein the wiper blade 12 is arranged on the wiper arm 11, the end part of the wiper arm 11 is rotatably connected with the wiper base 40 through a rotating shaft, and a fixing pin 13 is arranged on the wiper arm 11. The snowflake thickness sensor 60 is arranged at the lower end of the inner side of the front windshield glass, and the snowflake thickness sensor 60 can be selected from photoelectric sensors. The vehicle body controller 50 is connected to the telescopic motor 20, and a first end of the wire 30 is connected to the telescopic motor 20, and a second end of the wire 30 is connected to the fixing pin 13 of the wiper arm 11. The wiper base 40 is provided with a fixed guide ring 41, and the second end of the stay wire 30 passes through a guide hole on the fixed guide ring 41 to be connected with the fixed pin 13.
In this embodiment, the snowflake thickness sensor is used to monitor the thickness of snowflakes on top of the glass. In the parking state of the vehicle, when the snow thickness sensor detects that the snow cover of the glass reaches a preset thickness (for example 1cm), a signal is sent to a vehicle body controller BCM50, a BCM50 controls the wiper to be swept to a maintenance position, meanwhile, the telescopic motor 20 is started, and the telescopic motor 20 is started to pull the pull wire 30 to pull the wiper arm and drive the wiper blade to be pulled up to a maximum angle. When the snowflake thickness sensor detects that the snow thickness reaches a preset value, the windscreen wiper can be triggered to automatically bounce, and a protection effect is achieved for a windscreen wiper blade.
For those skilled in the art, the specific embodiments are only exemplary descriptions of the present invention, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements are all within the protection scope of the present invention as long as the technical solution of the present invention is adopted.
Claims (3)
1. The utility model provides a take preceding windscreen wiper device of self preservation protection which characterized in that: the automobile windscreen wiper comprises a windscreen wiper body arranged on a windscreen wiper base, a telescopic motor, a stay wire, an automobile body controller and a snowflake thickness sensor; the windscreen wiper body comprises a wiping arm and a wiping blade, the wiping blade is arranged on the wiping arm, the end part of the wiping arm is rotatably connected with the windscreen wiper base through a rotating shaft, and a fixing pin is arranged on the wiping arm; the snowflake thickness sensor is arranged at the lower end of the inner side of the front windshield glass, the vehicle body controller is connected with the telescopic motor, the first end of the pull wire is connected with the telescopic motor, and the second end of the pull wire is connected with the fixing pin on the scraping arm.
2. The self-protecting front wiper device as set forth in claim 1, wherein: the snowflake thickness sensor is a photoelectric sensor.
3. The self-protecting front wiper device as set forth in claim 1, wherein: the windscreen wiper base is provided with a fixed guide ring, and the second end of the stay wire penetrates through a guide hole in the fixed guide ring and is connected with the fixed pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021120082.0U CN213008036U (en) | 2020-06-17 | 2020-06-17 | Front windscreen wiper device with self-protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021120082.0U CN213008036U (en) | 2020-06-17 | 2020-06-17 | Front windscreen wiper device with self-protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213008036U true CN213008036U (en) | 2021-04-20 |
Family
ID=75497299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021120082.0U Active CN213008036U (en) | 2020-06-17 | 2020-06-17 | Front windscreen wiper device with self-protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213008036U (en) |
-
2020
- 2020-06-17 CN CN202021120082.0U patent/CN213008036U/en active Active
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