JPS6030860U

JPS6030860U - wiper arm

Info

Publication number: JPS6030860U
Application number: JP12300483U
Authority: JP
Inventors: 飯田　三良; 隆小川
Original assignee: トヨタ自動車株式会社; 株式会社デンソー
Priority date: 1983-08-08
Filing date: 1983-08-08
Publication date: 1985-03-02

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案に係るワイパアームにワイパブレードが
連結された状態を示す斜視図、第２図は第１図の二部を
示す平面図、第３図は第２図■−■線断面図、第４図は
第２図ＩＶ−ＩＶ線断面図、第５図は第２図■−Ｖ線断
面図、第６図は第４図の断面平面図、第７図はバーを示
す斜視図、第８図は運転席側の払拭位置とデプレッショ
ンアングルαの関係を示す線図、第９図は運転席側の払
拭位置と押え圧力を示す線図、第１０図はワイパブレー
ドによる払拭状態を示すフロントガラスを車両前方から
見た正面図である。１０・・・ワイパブレード、１２・・・プレー下ホルダ
部分、１４・・・アームヘッド、１８・・・リテーナ、
２０・・・支軸、２４・・・引張コイルばね、２６・・
・レバ　□−、３４・・・ワイパブレード、４４・・・
バー。Fig. 1 is a perspective view showing a state in which a wiper blade is connected to a wiper arm according to the present invention, Fig. 2 is a plan view showing the second part of Fig. 1, and Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2. , FIG. 4 is a sectional view taken along the line IV-IV in FIG. 2, FIG. 5 is a sectional view taken along the line ■-V in FIG. 2, FIG. 6 is a sectional plan view of FIG. , Fig. 8 is a diagram showing the relationship between the wiping position on the driver's seat side and the depression angle α, Fig. 9 is a diagram showing the wiping position on the driver's seat side and the presser foot pressure, and Fig. 10 is a diagram showing the wiping state by the wiper blade. FIG. 3 is a front view of the windshield shown in FIG. 10... Wiper blade, 12... Lower play holder portion, 14... Arm head, 18... Retainer,
20... Support shaft, 24... Tension coil spring, 26...
・Lever □-, 34... Wiper blade, 44...
bar.

Claims

[Scope of utility model registration request]

An arm head connected to a wiper drive source, a blade holder portion having a wiper blade attached to its tip and pivotally supported by the arm head, a tension coil spring having one end attached to the blade holder portion, and the tension coil spring. a lever interposed between the arm head and the arm head, and a bar held by the arm head or blade holder portion, the other end of which can come into contact with the lever, and which separates the line of action of the tension coil spring from the shaft support. The wiper arm is characterized by the following features: