CN102923095A - Windshield wiper for front car window - Google Patents
Windshield wiper for front car window Download PDFInfo
- Publication number
- CN102923095A CN102923095A CN 201210475591 CN201210475591A CN102923095A CN 102923095 A CN102923095 A CN 102923095A CN 201210475591 CN201210475591 CN 201210475591 CN 201210475591 A CN201210475591 A CN 201210475591A CN 102923095 A CN102923095 A CN 102923095A
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- CN
- China
- Prior art keywords
- windshield wiper
- windscreen
- car window
- front car
- underarm
- 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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- Cleaning In General (AREA)
Abstract
The invention relates to a windshield wiper device used for cleaning a car window, in particular to a windshield wiper for a front car window. Windshield wiper arms are made of elastic materials, and the length of each windshield wiper arm is equal to the distance between a vertical rotary shaft and the vertex angle of the front car window. With the rotation of the windshield wiper arms, the tail ends of the windshield wiper arms are bended when the distance between the vertical rotary shaft and the edge of the front car window is less than the length of each windshield wiper arm, so that the rotation of the windshield wiper arms is not blocked, and side seams of the front car window can be cleaned up. According to the windshield wiper for the front car window, the tail parts of the windshield wiper arms can be in close contact with the edge of the front car window in the rotation process of the windshield wiper arms, so that the whole front car window can be cleaned up, and no cleaning dead angle exists; meanwhile, the windshield wiper for the front car window is novel in design and simple in structure.
Description
Technical field
The present invention relates to a kind of Wiper system that vehicle window is used that cleans, relate in particular to a kind of windscreen rain brush.
Background technology
Existing car windscreen is provided with two rain brush at the midway location of its bottom usually, and the length of the Wiper arm of each rain brush is half of front window length.When in use, the peace and quiet area of rain brush is the semicircle centered by the midway location of front window bottom, take Wiper arm as radius; Therefore, two of front window drift angle places are peace and quiet dead angles.
Summary of the invention
There is the problem at peace and quiet dead angle in order to solve existing rain brush, do not have the windscreen rain brush that cleans the dead angle when the invention provides a kind of the use.
Technical scheme of the present invention:
A kind of windscreen rain brush comprises two Wiper arms, also comprises being located at the middle vertical rotating shaft of windscreen lower edge; One end of Wiper arm is connected in the vertical rotating shaft, can rotates on the windscreen plane; Described Wiper arm adopts elastomeric material to make, and its length equals the distance between vertical rotating shaft and the windscreen drift angle.Along with the rotation of Wiper arm, when distance was less than the length of Wiper arm between vertical rotating shaft and the windscreen edge, the end of Wiper arm will be crooked, therefore can not hinder the rotation of Wiper arm, but also the side seam of windscreen can be cleaned out.
The resistance that when rotating, is subject to for the Wiper arm that reduces to adopt elastomeric material to make; Above-mentioned windscreen rain brush, preferred, described Wiper arm comprises upper arm and the underarm that is connected with vertical rotating shaft, captive joint between upper arm and the underarm; Described upper arm adopts elastomeric material to make; Described underarm adopts hard material to make; Smaller value in 1/2 and the windscreen width of windscreen length is L, and L is greater than the length of underarm.
Beneficial effect
Windscreen rain brush of the present invention, in the rotation process of Wiper arm, its afterbody can with the edge close contact of windscreen; Thereby whole windscreen is cleaned out, do not had the cleaning dead angle.Simultaneously, windscreen rain brush of the present invention is novel in design, simple in structure.
Description of drawings
Fig. 1 is the structural representation of windscreen Wiper system;
Among the figure, 1. Wiper arm, 2. windscreen, 3. vertically rotating shaft, 4. upper arm, 5. underarm.
The specific embodiment
Further specify below in conjunction with accompanying drawing.
Windscreen rain brush of the present invention comprises that 1, one of two Wiper arm are located at the middle vertical rotating shaft 3 of windscreen 2 lower edges; One end of Wiper arm 1 is connected in the vertical rotating shaft 3, can rotates on windscreen 2 planes around vertically turning 3 axles; The length of described Wiper arm 1 equals the distance between vertical rotating shaft 3 and windscreen 1 drift angle.
Wiper arm 1 comprises upper arm 4 and underarm 5; Upper arm 4 adopts elastomeric material to make, and underarm 5 adopts hard material to make; Adopt the bolt captive joint between upper arm 4 and the underarm 5.Smaller value in 1/2 and windscreen 2 width of windscreen 2 length is L, and L is greater than the length of underarm 5.
Claims (2)
1. a windscreen rain brush comprises two Wiper arms, it is characterized in that, also comprises being located at the middle vertical rotating shaft of windscreen lower edge; One end of Wiper arm is connected in the vertical rotating shaft, can rotates on the windscreen plane;
Described Wiper arm adopts elastomeric material to make, and its length equals the distance between vertical rotating shaft and the windscreen drift angle.
2. windscreen rain brush according to claim 1 is characterized in that, described Wiper arm comprises upper arm and the underarm that is connected with vertical rotating shaft, captive joint between upper arm and the underarm; Described upper arm adopts elastomeric material to make; Described underarm adopts hard material to make; Smaller value in 1/2 and the windscreen width of windscreen length is L, and L is greater than the length of underarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210475591 CN102923095A (en) | 2012-11-22 | 2012-11-22 | Windshield wiper for front car window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210475591 CN102923095A (en) | 2012-11-22 | 2012-11-22 | Windshield wiper for front car window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102923095A true CN102923095A (en) | 2013-02-13 |
Family
ID=47638073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210475591 Pending CN102923095A (en) | 2012-11-22 | 2012-11-22 | Windshield wiper for front car window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102923095A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386024A (en) * | 2014-11-20 | 2015-03-04 | 柳州市同进汽车零部件制造有限公司 | Auxiliary wiper holder |
| WO2015038084A2 (en) | 2013-09-10 | 2015-03-19 | Tanik Engin | A compliant wiper mechanism |
| CN109291882A (en) * | 2018-10-11 | 2019-02-01 | 徐州振丰原喷灌设备有限公司 | New-energy automobile wiper |
-
2012
- 2012-11-22 CN CN 201210475591 patent/CN102923095A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015038084A2 (en) | 2013-09-10 | 2015-03-19 | Tanik Engin | A compliant wiper mechanism |
| CN104386024A (en) * | 2014-11-20 | 2015-03-04 | 柳州市同进汽车零部件制造有限公司 | Auxiliary wiper holder |
| CN109291882A (en) * | 2018-10-11 | 2019-02-01 | 徐州振丰原喷灌设备有限公司 | New-energy automobile wiper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |