JPS6391966U - - Google Patents
Info
- Publication number
- JPS6391966U JPS6391966U JP18872986U JP18872986U JPS6391966U JP S6391966 U JPS6391966 U JP S6391966U JP 18872986 U JP18872986 U JP 18872986U JP 18872986 U JP18872986 U JP 18872986U JP S6391966 U JPS6391966 U JP S6391966U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- blade
- sub
- wiper
- attached
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第1〜6,8〜11図はこの考案の実施例を示
し、第1図は斜視図、第2,3図は各々第1図の
―線と―線に沿う断面図、第4図は押し
付け状態説明断面図、第5図は各種態様における
縦壁部の有無による揚力変化を示すグラフ図、第
6図は気流の流れを示す斜視図、第7図は翼がな
い場合のセカンダリーレバーの気流状態を示す断
面図、第8図は翼を設けた場合のセカンダリーレ
バーの気流状態を示す断面図、第9図は第6図の
平面図、第10図は払拭性能結果を示すグラフ図
、第11図は他の実施例の第1図対応斜視図、第
12,13図は各々従来技術の正面図と第12図
―線に沿う断面図である。
1……ワイパーアーム、2……プライマリーレ
バー(メインレバー)、3……ヨーク(サブレバ
ー)、4……セカンダリーレバー(サブレバー)
、2a……縦壁部、2b,3b,4b……上壁部
、2e……空気抜き孔、6……ブレードラバー、
10……翼、BL……ワイパーブレード。
Figures 1 to 6 and 8 to 11 show examples of this invention, Figure 1 is a perspective view, Figures 2 and 3 are sectional views taken along lines - and - in Figure 1, respectively, and Figure 4 is a perspective view. 5 is a graph showing changes in lift force depending on the presence or absence of a vertical wall in various embodiments, FIG. 6 is a perspective view showing the flow of airflow, and FIG. 7 is a diagram showing the secondary lever when there are no wings. 8 is a sectional view showing the airflow state of the secondary lever when wings are provided, FIG. 9 is a plan view of FIG. 6, and FIG. 10 is a graph showing the wiping performance results. FIG. 11 is a perspective view corresponding to FIG. 1 of another embodiment, and FIGS. 12 and 13 are a front view and a sectional view taken along the line of FIG. 12, respectively, of the prior art. 1...Wiper arm, 2...Primary lever (main lever), 3...Yoke (sub lever), 4...Secondary lever (sub lever)
, 2a... Vertical wall part, 2b, 3b, 4b... Upper wall part, 2e... Air vent hole, 6... Blade rubber,
10... Wings, BL... Wiper blade.
Claims (1)
サブレバーを組み合わせて下端にブレードラバー
が付設されたワイパーブレードが支持されている
ワイパーにおいて、ワイパーブレードの上縁を構
成するメインレバーあるいはサブレバーの風下側
の一部にブレードラバー側へ延出する縦壁部が設
けられ、かつこの縦壁部に連なるメインレバーあ
るいはサブレバーの上壁部に空気抜き孔が形成さ
れる一方、メインレバーあるいはサブレバーの風
下側で上記縦壁部の側方に揚力低減用の翼が取付
けられていることを特徴とするワイパーブレード
の浮き上がり防止装置。 In a wiper in which a wiper arm supports a wiper blade with a blade rubber attached to the lower end by combining at least a main lever and a sub-lever, the blade is attached to a part of the leeward side of the main lever or sub-lever that constitutes the upper edge of the wiper blade. A vertical wall extending toward the rubber side is provided, and an air vent hole is formed in the upper wall of the main lever or sub-lever that is connected to this vertical wall. A wiper blade lifting prevention device characterized by having wings attached to the sides to reduce lift.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18872986U JPS6391966U (en) | 1986-12-08 | 1986-12-08 | |
GB8721111A GB2195076B (en) | 1986-09-13 | 1987-09-08 | Wiper blade having floating suppressing structure |
US07/094,778 US4766636A (en) | 1986-09-13 | 1987-09-10 | Wiper blade having floating suppressing structure |
DE19873730620 DE3730620A1 (en) | 1986-09-13 | 1987-09-11 | WINDSHIELD WIPERS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18872986U JPS6391966U (en) | 1986-12-08 | 1986-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6391966U true JPS6391966U (en) | 1988-06-14 |
Family
ID=31140366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18872986U Pending JPS6391966U (en) | 1986-09-13 | 1986-12-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6391966U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004504985A (en) * | 2000-07-27 | 2004-02-19 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Wiper arm, wiper blade, and wiper device used especially for windshields of automobiles |
-
1986
- 1986-12-08 JP JP18872986U patent/JPS6391966U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004504985A (en) * | 2000-07-27 | 2004-02-19 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Wiper arm, wiper blade, and wiper device used especially for windshields of automobiles |