JPS5970855U

JPS5970855U - wiper arm

Info

Publication number: JPS5970855U
Application number: JP16791182U
Authority: JP
Inventors: 宏田村; 深谷　政昭
Original assignee: トヨタ自動車株式会社; 株式会社デンソー
Priority date: 1982-11-05
Filing date: 1982-11-05
Publication date: 1984-05-14

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 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を示す側面図、第４図は同実施
例の下面図、第５図は第４図の■−■線に沿う断面図、
第６図は同実施例におけるストッパを示す斜視図である
。１・・・ピボットシャフト、２・・・アームヘッド、２
Ａ・・・基端、３・・・ワイパブレード、４・・・揺動
軸、−□５・・・ラインドシールドガラス面、６・・・
リテーナ、５Ａ、　　５Ｂ・・・側壁、６Ｃ・・・上部
片、７・・・揺動軸、８・・・スプリングガイド、９・
・・圧縮コイルばね、１１・・・ガイドバー、１５．１
６・・・切起し保合片、１５Ａ、１５Ｂ・・・先端開口
、２２・・・ストッパ、２２Ａ、２２Ｂ・・・先端爪部
。　　　　　゛２ｆ −第６図−− ・　第４図　　　　　　　　２２Fig. 1 is a perspective view showing a conventional wiper arm, Fig. 2 is an enlarged sectional view taken along the line ■-■ in Fig. 1, Fig. 3 is a side view showing an embodiment of the wiper arm according to the present invention, Fig. 4 is a bottom view of the same embodiment, FIG. 5 is a sectional view taken along the line ■-■ in FIG. 4,
FIG. 6 is a perspective view showing a stopper in the same embodiment. 1... Pivot shaft, 2... Arm head, 2
A... Base end, 3... Wiper blade, 4... Swing axis, -□5... Line shield glass surface, 6...
Retainer, 5A, 5B... Side wall, 6C... Upper piece, 7... Swing shaft, 8... Spring guide, 9...
...Compression coil spring, 11...Guide bar, 15.1
6... cut and raised retaining piece, 15A, 15B... tip opening, 22... stopper, 22A, 22B... tip claw portion.゛2f -Figure 6-- ・Figure 4 22

Claims

[Scope of utility model registration request]

The arm head has a base end attached to a swingable pivot shaft, supports a wiper blade on the distal end side, and connects the tip of the tool to the arm at the base end (
A retainer having a U-shaped cross section and having an opening on the windshield glass surface side is mounted to be swingable by the swing shaft in a plane substantially perpendicular to the windshield glass surface to be wiped by the wiper blade, and the arm a spring guide pivotally supported by a swing shaft in a position offset from the swing shaft of the head in a direction away from the windshield glass surface so as to be swingable in substantially the same plane as the retainer; The wiper arm includes a compression coil spring mounted between the spring guide and the stopper on the retainer side and biasing the front end side of the retainer in a direction to press the windshield glass surface. At a position closer to the free end than the tip of the spring, cut and raise the U-shaped cross section from at least the opposing left and right side walls inward from the U-shaped cross section, and with the tip facing toward the tip of the compression coil spring. What is claimed is: 1. A wiper arm, characterized in that the stopper has a gate shape, and the distal end of the stopper is removably inserted and engaged in the proximal direction from the distal opening of the cut and raised engagement piece.