JPH0168255U

JPH0168255U -

Info

Publication number: JPH0168255U
Application number: JP1987162295U
Authority: JP
Priority date: 1987-10-22
Filing date: 1987-10-22
Publication date: 1989-05-02

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示しているものであつ
て、第１図は縦断面側面図、第２図および第３図
はサイドミラーへ取付けた状態の背面図および側
面図、第４図，第５図および第６図は胴部の正面
図、Ａ―Ａ線断面図および平面図、第７図はヘツ
ドカバーの正面図、第８図および第９図はワイパ
ーアームの正面図および縦断面側面図、そして第
１０図および第１１図は減速歯車群の構成図およ
びワイパーアームの揺動運動説明図である。１はワイパー装置、２は胴部、３はヘツドカバ
ー、４はテールカバー、５はワイパー部材、６は
ワイパーアーム、７は羽根車、８は減速歯車群、
１３は羽根車の軸、３０はワイパーアームの縦長
溝、４４はピン軸、４５は歯車ホイール。 The drawings show an embodiment of the present invention, in which Fig. 1 is a vertical cross-sectional side view, Figs. 2 and 3 are rear and side views of the state in which it is attached to a side mirror, Fig. 4, Figures 5 and 6 are a front view of the body, a sectional view taken along the line A-A, and a plan view, Figure 7 is a front view of the head cover, and Figures 8 and 9 are a front view and a vertical cross-sectional side view of the wiper arm. 10 and 11 are configuration diagrams of a group of reduction gears and explanatory diagrams of swinging motion of a wiper arm. 1 is a wiper device, 2 is a body, 3 is a head cover, 4 is a tail cover, 5 is a wiper member, 6 is a wiper arm, 7 is an impeller, 8 is a reduction gear group,
13 is the shaft of the impeller, 30 is the vertical groove of the wiper arm, 44 is the pin shaft, and 45 is the gear wheel.

Claims

[Scope of Claim for Utility Model Registration] An impeller rotated by wind power is provided at the front of a short cylindrical body with ventilation covers on the front and rear surfaces, and a lower end is provided at the rear of the body. A wiper arm is pivotally attached to the lower part of the body, has a vertically elongated hole or groove in the middle part, and has a wiper member connected to the upper part. A reduction gear group for reducing the rotational speed of the shaft of the impeller is disposed between the wiper arm and the gear wheel, which has a pin shaft fitted to the longitudinal groove of the wiper arm on the rear surface, is driven by the reduction gear group. A small wiper device for an automobile, wherein the wiper arm is configured to swing back and forth while the impeller is rotating.