JPH0251164U

JPH0251164U -

Info

Publication number: JPH0251164U
Application number: JP13076988U
Authority: JP
Priority date: 1988-10-05
Filing date: 1988-10-05
Publication date: 1990-04-10

Description

[Brief explanation of drawings]

第１図ないし第４図はこの考案のワイパーアー
ムの一実施例を示す図で、第１図は第４図の―
線に沿う断面図、第２図はリテーナのロツクバ
ツク状態を示す第１図に相当する断面図、第３図
はワイパーアームの車体取付前の状態を示す第１
図に相当する断面図、第４図はワイパーアームの
車体取付状態を示す車体の一部斜視図、第５図お
よび第６図は従来例を示す図で、第５図はワイパ
ーアームの斜視図、第６図は第５図の―線に
沿う断面図である。１１……ワイパーアーム、１２……ピボツト軸
、１３……アームヘツド、１３ａ……先端部、１
３ｂ……基端部、１４……揺動軸、１５……リテ
ーナ、１５ａ……先端部、１５ｂ……基端部、１
７……ワイパーブレード、１８……付勢手段、２
３……ラバー（弾性部材）。 Figures 1 to 4 are views showing one embodiment of the wiper arm of this invention, and Figure 1 is the same as in Figure 4.
2 is a sectional view taken along the line, FIG. 2 is a sectional view corresponding to FIG. 1 showing the lockback state of the retainer, and FIG. 3 is a sectional view corresponding to FIG.
4 is a partial perspective view of the vehicle body showing how the wiper arm is attached to the vehicle body, FIGS. 5 and 6 are diagrams showing the conventional example, and FIG. 5 is a perspective view of the wiper arm. , FIG. 6 is a sectional view taken along the line -- in FIG. 5. 11... Wiper arm, 12... Pivot shaft, 13... Arm head, 13a... Tip, 1
3b... Base end, 14... Swing shaft, 15... Retainer, 15a... Tip, 15b... Base end, 1
7...Wiper blade, 18...Biasing means, 2
3...Rubber (elastic member).

Claims

[Claims for Utility Model Registration] An arm head fixed to a pivot shaft behind the base end, a wiper blade attached to the distal end side, and the base end is connected to the distal end of the arm head by a swing shaft, and the wiper blade is attached to the arm head. A retainer is mounted to be swingable in a plane substantially perpendicular to the wiping surface, and the wiper blade is disposed at a connecting portion between the arm head and the retainer, and when the arm head and the retainer are in a substantially straight line, the wiper blade While pressing the retainer against the wiping surface side, the retainer is rotated via the swing shaft to maintain a certain angle with respect to the arm head (hereinafter referred to as the "lockback state"), and the retainer is rotated in the opposite direction to the wiping surface. A wiper arm having a biasing means for biasing the wiper arm, wherein a gap is provided between the arm head distal end and the retainer proximal end, and the wiper arm is elastically deformed in the gap when the arm head is in a locked back state, and the wiper arm is elastically deformed in a locked back state to cause the wiper arm to move between the distal end and the proximal end. A wiper arm comprising an elastic member interposed between the wiper arm and the wiper arm.