JPH043859U

JPH043859U -

Info

Publication number: JPH043859U
Application number: JP4432290U
Authority: JP
Priority date: 1990-04-25
Filing date: 1990-04-25
Publication date: 1992-01-14
Anticipated expiration: 2005-04-25
Also published as: JPH086645Y2

Description

[Brief explanation of the drawing]

図面は、本考案に係る車両用ワイパ装置におけ
るピボツト軸支持構造の実施例を示したものであ
つて、第１図は自動車の前部斜視図、第２図Ａ，
Ｂはピボツト軸支持部の正面図、一部断面側面図
、第３図はＡ，Ｂはスリーブの平面図、正面図、
第４図は補強板の取付け状態を示す斜視図、第５
図はＡ，Ｂは従来例におけるピボツト軸支持部の
正面図、一部断面側面図である。図中、２はワイパアーム、３ａはボデイ外板、
３ｃは取付け座部、４はピボツト軸、６はスリー
ブ、８は取付け鍔部、８ａは第一突き当て面、８
ｂは第二突き当て面、９はナツト、１１は補強板
、１１ａは第一受け面、１１ｂは第二受け面であ
る。 The drawings show an embodiment of the pivot shaft support structure in a wiper device for a vehicle according to the present invention, and FIG. 1 is a front perspective view of an automobile, FIG. 2A,
B is a front view of the pivot shaft support part, a partially sectional side view; FIGS. 3A and 3B are a plan view and a front view of the sleeve;
Figure 4 is a perspective view showing how the reinforcing plate is installed;
In the figures, A and B are a front view and a partially sectional side view of a pivot shaft support part in a conventional example. In the figure, 2 is a wiper arm, 3a is a body outer plate,
3c is a mounting seat, 4 is a pivot shaft, 6 is a sleeve, 8 is a mounting collar, 8a is a first abutment surface, 8
b is a second abutting surface, 9 is a nut, 11 is a reinforcing plate, 11a is a first receiving surface, and 11b is a second receiving surface.

Claims

[Scope of utility model registration request]

A pivot shaft, on which the wiper arm is integrally attached to the tip protruding from the body outer plate, passes through the sleeve so as to be rotatable around the axis, and the surface of the mounting flange formed on the sleeve is placed on the inner surface of the body outer plate. In a wiper device for a vehicle in which a pivot shaft is mounted in such a way that a body outer plate and a reinforcing plate are held between a nut screwed onto the tip of a sleeve from the front side and a mounting flange while abutting against a reinforcing plate to be installed. , the abutment surface of the mounting flange is formed of a first abutment surface with a large diameter and a second abutment surface with a small diameter that projects in a stepped manner with respect to the first abutment surface; The first and second receiving surfaces are formed in a stepped shape so that the first and second abutting surfaces abut against each other in surface contact, and the body outer plate is further provided with a reinforcing plate having a second abutting surface on the large diameter side. A pivot shaft in a wiper device for a vehicle, characterized in that a small-diameter mounting seat is formed so as to protrude outward, and is spaced apart from the first receiving surface but abuts the second receiving surface on the small-diameter side in surface contact. Support structure.