JPS624459U

JPS624459U -

Info

Publication number: JPS624459U
Application number: JP9728185U
Authority: JP
Priority date: 1985-06-26
Filing date: 1985-06-26
Publication date: 1987-01-12
Also published as: JPH0349080Y2

Description

[Brief explanation of the drawing]

第１図は本考案によるヨーク部材連結装置の実
施例を示す縦断面図、第２図は第１図の線―
に沿う断面図、第３図は分解斜視図、第４図は従
来のワイパ装置の一例を示す概略図。２，３，４……ヨーク部材、５，６……ピン、
１０……第１のヨーク部材、１１……第２のヨー
ク部材、１２……連結部材、１０Ａ，１１Ａ，１
２Ａ……側壁、１０Ｂ，１１Ｂ，１２Ｂ……頂壁
、１３……腕、１４……突起部、１０Ｃ……孔、
１５……突出部、１６……凹所、１１Ｃ……弧状
の頂壁部分、１０Ｄ……フランジ部（突出部）、
１２Ｃ，１２Ｄ……フランジ部。 FIG. 1 is a longitudinal sectional view showing an embodiment of the yoke member connecting device according to the present invention, and FIG. 2 is a line taken along the line in FIG.
FIG. 3 is an exploded perspective view, and FIG. 4 is a schematic diagram showing an example of a conventional wiper device. 2, 3, 4... Yoke member, 5, 6... Pin,
10... First yoke member, 11... Second yoke member, 12... Connection member, 10A, 11A, 1
2A... side wall, 10B, 11B, 12B... top wall, 13... arm, 14... protrusion, 10C... hole,
15... Protrusion, 16... Recess, 11C... Arc-shaped top wall portion, 10D... Flange portion (protrusion),
12C, 12D...Flange part.

Claims

[Scope of utility model registration request]

first side walls each having a cross-sectional shape having substantially upright side walls and a top wall connecting the top ends of the side walls;
and a connecting device for pivotally connecting second yoke members to each other, the connecting device being made of resin and having both side walls that engage with the inner surfaces of both side walls of the first yoke member and the outer surfaces of both side walls of the second yoke member. a connecting member, the connecting member having a first top wall connecting the tops of both side walls;
The lower ends of both side walls of the connecting member are statically engaged with the inner surface of the top wall of the second yoke member and slidably engaged with the outer surface of the top wall projecting in an arc shape in the longitudinal direction of the second yoke member. On the inner surface of the
A protrusion that slidably engages with an arc-shaped recess provided at the lower end of both side walls of the first yoke member is provided at the lower end of both side walls of the first yoke member. A protrusion is provided that engages with the lower end to prevent its downward movement, and an arm is provided that is connected to the top wall of the connecting member and extends in one direction in the longitudinal direction, and the arm includes a first A yoke member connecting device for a vehicle wiper, comprising a protrusion that engages with a hole provided in a top wall of a yoke member.