JPS5974155U

JPS5974155U - wiper arm

Info

Publication number: JPS5974155U
Application number: JP17098182U
Authority: JP
Inventors: 奥平　総一郎; 直己宮崎
Original assignee: トヨタ自動車株式会社; 株式会社デンソー
Priority date: 1982-11-11
Filing date: 1982-11-11
Publication date: 1984-05-19
Also published as: JPS6332772Y2

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のワイパアームを示す斜視図、第２図は第
１図の■−■線に沿う拡大断面図、第３図は本考案に係
るワイパアームの実施例における圧縮コイルばねを示す
正面図、第４図は同実施例を示す第２図と同様の断面図
、第５図は同実施例の下面図である。１・・・・・・ピボットシャフト、２・・・・・・アー
ムヘッド、２Ａ・・・・・・基端、３・・・・・・ワイ
パブレード、４・・−揺動軸、５・・・・・呻インドシ
ールドガラス面、６・・曲リテーナ、７・・１揺動軸、
８・・・・・・スプリングガイド、９・・・・・・圧縮
コイルばね、９Ａ・・間作用中心線、１０・・・・・・
ガイドバー、１１・・・・・・ストッパ。、第１図第２図Fig. 1 is a perspective view showing a conventional wiper arm, Fig. 2 is an enlarged sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a front view showing a compression coil spring in an embodiment of the wiper arm according to the present invention. , FIG. 4 is a sectional view similar to FIG. 2 showing the same embodiment, and FIG. 5 is a bottom view of the same embodiment. 1... Pivot shaft, 2... Arm head, 2A... Base end, 3... Wiper blade, 4... - Swing axis, 5... ...Moaning Indian shield glass surface, 6.Curved retainer, 7.1 swing axis,
8... Spring guide, 9... Compression coil spring, 9A... Interaction center line, 10...
Guide bar, 11...stopper. , Figure 1, Figure 2

Claims

[Scope of utility model registration request]

An arm head whose base end is attached to a swingable pivot shaft, a wiper blade supported on the tip side, and a swing shaft at the tip of the arm head at the base end, and a windshield to be wiped by the wiper blade. a retainer mounted to be swingable in a plane substantially perpendicular to the glass surface; and a retainer mounted at a position offset in a direction away from the windshield glass surface with respect to the swing axis of the arm head. A spring guide is pivotally supported by a pivot shaft so as to be able to pivot freely in the same plane, and is mounted between the spring guide and the retainer, and is attached in a direction to press the tip side of the retainer against the windshield glass surface. In the wiper arm, the compression coil spring has a curved cylindrical shape in a free state, and is mounted between the spring guide and the retainer in a substantially straight cylindrical shape, so that the center line of action is A wiper arm, characterized in that the wiper arm passes through the spring guide swing axis or a position farther from the windshield glass surface than the spring guide swing axis.