CN104512378A - Windscreen wiper - Google Patents
Windscreen wiper Download PDFInfo
- Publication number
- CN104512378A CN104512378A CN201310463873.1A CN201310463873A CN104512378A CN 104512378 A CN104512378 A CN 104512378A CN 201310463873 A CN201310463873 A CN 201310463873A CN 104512378 A CN104512378 A CN 104512378A
- Authority
- CN
- China
- Prior art keywords
- windscreen wiper
- wiper
- windscreen
- automobile
- attachment point
- 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
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
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/36—Variable-length arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a windscreen wiper, comprising a windscreen wiper body and a detection module, wherein the windscreen wiper body rotates around a fixing point on a windscreen of an automobile, the length of the windscreen wiper body is flexible and changed according to the turning angle thereof, and the windscreen wiper body can cover the windscreen of the automobile at any turning angle position; the detection module is electrically connected with the windscreen wiper body, and used for detecting the turning angle of the windscreen wiper body and determining the position of the windscreen wiper body. When one windscreen wiper body is arranged, the fixing point of the windscreen wiper body is arranged on the middle point of the windscreen of the automobile and the windscreen wiper body rotates around the fixing point; when two windscreen wiper bodies are arranged, the fixing points of the first and second windscreen wiper bodies are arranged on the windscreen of the automobile at an interval and the windscreen wiper bodies rotate around the respective fixing points.
Description
[Ji Intraoperative field]
The present invention relates to a kind of wiper, particularly relate to a kind of wiper increasing cleaning area.
[Bei Jing Ji Intraoperative]
Slice structure before wiper refers to and is arranged on Windshield, it is by electrical motor, retarder, four-bar linkage, wiper axle, the compositions such as swept area of wiper blade assembly, Main Function is the sleet of obstructing the view and dust etc. on cleaning Windshield, especially when running into atrocious weather, or when automobile finds that vehicle window is contaminated in the process of moving and affects the sight line of driver, such as rainy day, when raindrop is trickled down on glass for vehicle window, the sight line of front side is hindered soon, vehicle, pedestrian and scenery all thicken unclear, at this moment need to open the dirt on windshield wiper cleaning vehicle window.Around bottom vehicle window, certain a bit rotates its swept area of wiper blade of the windshield wiper of existing design, and cleaning area is circular arc, and most of automotive window is trapezoidal, therefore still there is not cleaned dead angle, and this kind of design may affect traffic safety.
[summary of the invention]
For the problems referred to above, object of the present invention is mainly to provide a kind of cleaning area that increases to ensure the wiper of traffic safety.
For achieving the above object, the invention provides a kind of wiper, comprising windscreen wiper and detecting module, wherein, windscreen wiper rotates around attachment point on automotive window, and the length of this windscreen wiper is according to its corner telescopic variation, makes this windscreen wiper all cover the vehicle window of this automobile at arbitrary angle position; Detecting module is electrically connected this windscreen wiper, for detecting the corner of this windscreen wiper, determines the position at this windscreen wiper place.
Especially, when the quantity of windscreen wiper is one, the attachment point of this windscreen wiper is located at the vehicle window mid point of automobile and rotates around this attachment point; When the quantity of windscreen wiper is two, the attachment point interval of the first windscreen wiper and the second windscreen wiper to be located on automotive window and to be rotated around its attachment point separately.
Especially, the collapsing length of windscreen wiper described in step motor control.
Especially, windscreen wiper is made up of wiper arm and swept area of wiper blade.
Compared to prior art, wiper of the present invention, preset the position at windscreen wiper place and the transformational relation of its length, when windscreen wiper arrives any position around attachment point motion on vehicle window, the length of corresponding windscreen wiper produces telescopic variation to clear up the dirt on vehicle window, increase cleaning area, and easy to use.
[accompanying drawing explanation]
Fig. 1 is the use schematic diagram of an embodiment of wiper of the present invention;
Fig. 2 is the connection block diagram of the wiper of the embodiment of Fig. 1;
Fig. 3 is the use schematic diagram of another embodiment of wiper of the present invention;
Fig. 4 is the connection block diagram of the wiper of the embodiment of Fig. 3.
[detailed description of the invention]
Below, by reference to the accompanying drawings, specific embodiments of the invention are elaborated:
Wiper of the present invention, preset the position at windscreen wiper place and the transformational relation of its length, when windscreen wiper arrives any position around attachment point motion on vehicle window, the length of corresponding windscreen wiper produces telescopic variation to clear up the dirt on vehicle window, increase cleaning area, refer to Fig. 1, for the use schematic diagram of an embodiment of wiper of the present invention, as shown in the figure, this wiper is located on the vehicle window of an automobile 1, windscreen wiper 2 is fixed on the mid point A of the vehicle window of this automobile 1, when wiper is in running order, this windscreen wiper 2 rotates around attachment point A, and the length of this windscreen wiper 2 is according to the position telescopic variation at its place, refer to Fig. 2, for the connection block diagram of the wiper of the present embodiment, as shown in the figure, detecting module 3 is electrically connected this windscreen wiper 2, this detecting module 3 is for detecting the corner of this windscreen wiper 2, the corner of this windscreen wiper 2 and the transformational relation table of collapsing length are stored in memory device 4 simultaneously, described detecting module realizes data communication by I2C and this memory device 4, after determining the position at this windscreen wiper 2 place, the collapsing length of described windscreen wiper 2 is controlled by stepping motor 5, make the rotational trajectory of this windscreen wiper 2 cover the vehicle window of this automobile 1 completely, increase cleaning area.
In the present embodiment, windscreen wiper 2 is made up of wiper arm and swept area of wiper blade.
Refer to Fig. 3, for the use schematic diagram of another embodiment of wiper of the present invention, this embodiment comprises two windscreen wipers, as shown in the figure, this wiper is located on the vehicle window of an automobile 1, and attachment point A and the B interval of the first windscreen wiper 21 and the second windscreen wiper 22 are located on the vehicle window of automobile 1, when wiper is in running order, this first windscreen wiper 21 and the second windscreen wiper 22 rotate around its attachment point A, B separately, and the length of this first windscreen wiper 21 and the second windscreen wiper 22 is according to the position telescopic variation at its place separately, refer to Fig. 4, for the connection block diagram of the wiper of the present embodiment, as shown in the figure, first detecting module 31 is electrically connected the first windscreen wiper 21, this first detecting module 31 is for detecting the corner of this first windscreen wiper 21, second detecting module 32 is electrically connected the second windscreen wiper 22, this second detecting module 32 is for detecting the corner of this second windscreen wiper 22, this first windscreen wiper 21 and the corner of the second windscreen wiper 22 and the transformational relation table of collapsing length are stored in memory device 4 simultaneously, described first detecting module 31 and the second detecting module 32 realize data communication by I2C and this memory device 4, after determining the position of this first windscreen wiper 21 and the second windscreen wiper 22, the collapsing length of this first windscreen wiper 21 and the second windscreen wiper 22 is controlled by stepping motor 5, the rotational trajectory of this first windscreen wiper 21 and the second windscreen wiper 22 is made to cover the vehicle window of this automobile 1 completely, increase cleaning area.
In the present embodiment, the first windscreen wiper 21 and the second windscreen wiper 22 are made up of wiper arm and swept area of wiper blade.
By reference to the accompanying drawings the specific embodiment of the present invention and embodiment are elaborated above, but the present invention is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, can also make a variety of changes without departing from the inventive concept of the premise.
Claims (6)
1. a wiper, be located on the vehicle window of an automobile, it is characterized in that, comprising:
Windscreen wiper, it rotates around attachment point on automotive window, and the length of this windscreen wiper is according to its corner telescopic variation, makes this windscreen wiper all cover the vehicle window of this automobile at arbitrary angle position;
Detecting module, is electrically connected this windscreen wiper, for detecting the corner of this windscreen wiper, determines the position at this windscreen wiper place.
2. wiper according to claim 1, is characterized in that, when the quantity of described windscreen wiper is one, the attachment point of this windscreen wiper is located at the vehicle window mid point of automobile and rotates around this attachment point.
3. wiper according to claim 1, is characterized in that, when the quantity of described windscreen wiper is two, the attachment point interval of the first windscreen wiper and the second windscreen wiper to be located on automotive window and to be rotated around its attachment point separately.
4. the wiper according to Claims 2 or 3, is characterized in that, the corner of described windscreen wiper and the transformational relation table of collapsing length are stored in memory device, and described detecting module realizes data communication by I2C and this memory device.
5. wiper according to claim 4, is characterized in that, the collapsing length of windscreen wiper described in step motor control.
6. wiper according to claim 4, is characterized in that, described windscreen wiper is made up of wiper arm and swept area of wiper blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463873.1A CN104512378A (en) | 2013-10-07 | 2013-10-07 | Windscreen wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463873.1A CN104512378A (en) | 2013-10-07 | 2013-10-07 | Windscreen wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104512378A true CN104512378A (en) | 2015-04-15 |
Family
ID=52788401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310463873.1A Pending CN104512378A (en) | 2013-10-07 | 2013-10-07 | Windscreen wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104512378A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904151A (en) * | 2015-12-22 | 2017-06-30 | 联芯科技有限公司 | Windshield wiper control system and method |
| CN111634257A (en) * | 2019-03-01 | 2020-09-08 | 北汽福田汽车股份有限公司 | Vehicle wiper and vehicle |
-
2013
- 2013-10-07 CN CN201310463873.1A patent/CN104512378A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904151A (en) * | 2015-12-22 | 2017-06-30 | 联芯科技有限公司 | Windshield wiper control system and method |
| CN111634257A (en) * | 2019-03-01 | 2020-09-08 | 北汽福田汽车股份有限公司 | Vehicle wiper and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150415 |