JPS6398264U

JPS6398264U -

Info

Publication number: JPS6398264U
Application number: JP19513386U
Authority: JP
Priority date: 1986-12-17
Filing date: 1986-12-17
Publication date: 1988-06-25
Also published as: JPH0453331Y2

Description

[Brief explanation of the drawing]

第１図は、この考案に係る乗物用ワイパーの要
部断面図である。第２図は、第１図に示した乗物
用ワイパーの作動説明図である。第３図は、第１
図に示したワイパブレードの断面図である。第４
図は、従来のワイパーを部分的に破断して示した
説明図である。第５図は、第４図の―線に沿
う断面図である。第６図〜第８図は、第５図に示
したワイパブレードの作用説明図である。１２……ワイパレバー、１３……バーテイブラ
、１４……カバー係合溝、１５……防水カバー、
１６……ブレード係合溝、１７……ワイパブレー
ド、１７ａ……基部、１７ｂ……薄肉部、１７ｃ
……リツプ部、１８……撓み空間、１９……カバ
ー支持面、２０……シールリツプ。 FIG. 1 is a sectional view of a main part of a vehicle wiper according to this invention. FIG. 2 is an explanatory diagram of the operation of the vehicle wiper shown in FIG. 1. Figure 3 shows the first
FIG. 3 is a cross-sectional view of the wiper blade shown in the figure. Fourth
The figure is an explanatory diagram showing a conventional wiper partially cut away. FIG. 5 is a sectional view taken along the line - in FIG. 4. 6 to 8 are explanatory views of the operation of the wiper blade shown in FIG. 5. 12...Wiper lever, 13...Vertical lever, 14...Cover engagement groove, 15...Waterproof cover,
16... Blade engagement groove, 17... Wiper blade, 17a... Base, 17b... Thin wall portion, 17c
... lip portion, 18 ... bending space, 19 ... cover support surface, 20 ... seal lip.

Claims

[Claims for Utility Model Registration] A blade support lever is attached to the tip of the wiper arm, a cover engagement groove is opened in the end surface of the edge of the blade support lever on the side opposite to the wiper arm, and the blade support lever is made elastic. By covering with a waterproof cover formed into a cylindrical shape from a material, and by placing a part of the waterproof cover along the cover engaging groove, the waterproof cover forms a blade holding groove along the cover engaging groove, while the base In the vehicle wiper, the wiper blade is provided with a wiper blade in which a lip portion and a lip portion are connected to each other by a thin wall portion, and the base portion is fitted into the blade holding groove, wherein the wiper blade is provided with a wiper blade in which a lip portion is connected to the wiper blade, and the base portion is fitted into the blade holding groove. a deflection space is formed in the blade support lever, a cover support surface is formed on both sides of the blade support end side of the blade support lever, and a cover support surface is formed that slopes toward the thin wall portion as it goes toward the lip portion, and a cover support surface is formed on both sides of the blade support end side of the blade support lever, and a cover support surface is formed that slopes toward the thin wall portion side as it goes toward the lip portion side; The waterproof cover is characterized by forming seal lips that project laterally and at the same time slope toward the waterproof cover, and the tips of the seal lips are brought into elastic contact with a portion of the waterproof cover that corresponds to the cover support surface. A wiper for vehicles.