JPH03123769U

JPH03123769U -

Info

Publication number: JPH03123769U
Application number: JP3359190U
Authority: JP
Priority date: 1990-03-30
Filing date: 1990-03-30
Publication date: 1991-12-16

Description

[Brief explanation of the drawing]

第１図ないし第４図はこの考案の一実施例を示
し、第１図はワイパーアムの連結部を示す平面図
、第２図は同じく側断面図、第３図は同じく斜視
図、第４図はワイパアームを起立させたときの状
態を示す側断面図、第５図は自動車に搭載されて
いるワイパを示す斜視図、第６図はワイパを拡大
して示す斜視図、第７図はワイパアームの外形を
示す斜視図、第８図は従来のワイパアームの連結
部の構造を示す斜視図、第９図は従来のワイパア
ームの側断面図、第１０図はその起立させたとき
の状態を示す側断面図、第１１図は自動車の運転
席からのフロントウインドを通して得られる視界
を示す斜視図である。５……ワイパアーム、７……コイルスプリング
、８……アームヘツド、９……リテーナ、１０…
…アームピース、１３……第１の接続部（シヤフ
ト接続部）、１４……第２の接続部（リテーナ接
続部）、１６……ヒンジピン、２０……アーム部
材、２０ａ……第１のアーム部、２０ｂ……第２
のアーム部、２０ｃ……第３のアーム部、２１…
…孔部。 1 to 4 show an embodiment of this invention, in which FIG. 1 is a plan view showing the connecting part of the wiper arm, FIG. 2 is a side sectional view, FIG. 3 is a perspective view, and FIG. The figure is a side cross-sectional view showing the wiper arm in an upright position, Figure 5 is a perspective view of the wiper installed in a car, Figure 6 is a perspective view showing the wiper enlarged, and Figure 7 is the wiper arm. Fig. 8 is a perspective view showing the structure of the connecting part of a conventional wiper arm, Fig. 9 is a side sectional view of the conventional wiper arm, and Fig. 10 is a side view showing the state when it is erected. The sectional view, FIG. 11, is a perspective view showing the field of view obtained through the front window from the driver's seat of the automobile. 5... Wiper arm, 7... Coil spring, 8... Arm head, 9... Retainer, 10...
...Arm piece, 13...First connection part (shaft connection part), 14...Second connection part (retainer connection part), 16...Hinge pin, 20...Arm member, 20a...First arm Part, 20b...Second
arm part, 20c... third arm part, 21...
...hole.

Claims

[Scope of utility model registration request]

An arm head having a shaft connection part connectable to a wiper shaft on one end side and a retainer connection part connectable to a retainer on the other end side is provided, and the arm piece is held at the retainer connection part of this arm head via a hinge. Retainers are connected so as to be flexible, and a coil spring is disposed within the retainer, one end of the coil spring is supported on the retainer side, and the other end is connected from the hinge to the shaft connecting portion side via the connecting portion. In the wiper arm supported on a portion of the arm head that is eccentric to a second arm part that extends through the wall of the retainer in the axial direction of the hinge and supports the other end of the coil spring; an arm member having a third arm section that connects the tip end of the first arm section and the end section of the second arm section; A wiper arm comprising a hole that allows movement of the second arm.