JPH0182967U

JPH0182967U -

Info

Publication number: JPH0182967U
Application number: JP1987178927U
Authority: JP
Priority date: 1987-11-26
Filing date: 1987-11-26
Publication date: 1989-06-02

Description

[Brief explanation of drawings]

第１図は本考案の実施例を示すワイパ装置の駆
動シヤフトへの組付け前の状態を示す側断面図、
第２図は同底面図、第３図は第１図の状態から駆
動シヤフト位置までベルトを引張つた状態の側断
面図、第４図は第２図の状態から駆動アームと駆
動シヤフトを係合した状態の底面図、第５図はベ
ルトに第１図の如くネジ部材を係合する以前の状
態を示すワイパ装置の側断面図、第６図は従来の
ワイパ装置の駆動シヤフトと駆動アームの係合前
の状態を示す側断面図、第７図は同底面図、第８
図は従来提案されている押え圧可変ワイパ装置の
側断面図である。図の主要部分の説明、２……駆動アーム、２ａ
……係止部、２ｂ……穴、３……ワイパアーム、
５……ピン、１１……スプリング、１２……ベル
ト、１２ａ……ネジ部、１３……ベルト係止ピン
、１４……駆動シヤフト、１５……ネジ部材、１
６……ピン係止穴。 FIG. 1 is a side sectional view showing a wiper device according to an embodiment of the present invention before being assembled to a drive shaft;
Figure 2 is a bottom view of the same, Figure 3 is a side sectional view of the state in which the belt is stretched from the state shown in Figure 1 to the drive shaft position, and Figure 4 is a view of the drive arm and drive shaft engaged from the state shown in Figure 2. FIG. 5 is a side sectional view of the wiper device before the screw member is engaged with the belt as shown in FIG. 1, and FIG. 6 is a diagram showing the drive shaft and drive arm of the conventional wiper device. A side sectional view showing the state before engagement, FIG. 7 is a bottom view of the same, and FIG.
The figure is a side sectional view of a conventionally proposed variable presser foot pressure wiper device. Explanation of the main parts of the figure, 2... Drive arm, 2a
... Locking part, 2b ... Hole, 3 ... Wiper arm,
5...Pin, 11...Spring, 12...Belt, 12a...Threaded portion, 13...Belt locking pin, 14...Drive shaft, 15...Screw member, 1
6...Pin locking hole.

Claims

[Scope of utility model registration request]

A wiper arm holding a blade for wiping a window glass and a drive arm are pivotally connected by a pin, and a spring is interposed between the wiper arm and a belt disposed on the lower surface of the drive arm. In a variable presser foot wiper device in which a belt is locked and assembled to a drive shaft, a screw member is inserted into the arm from the outside so that the tip abuts a locking part provided on the drive arm, and the threaded part of the screw member is A wiper device comprising: an end portion of the belt screwed onto the end portion of the belt.