JPS63180370U

JPS63180370U -

Info

Publication number: JPS63180370U
Application number: JP6956287U
Authority: JP
Priority date: 1987-05-08
Filing date: 1987-05-08
Publication date: 1988-11-22

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案にかかるワイパアームのロツク
バツク機構の要部を示す側面図、第２図は第１図
の矢視図、第３図は第１図の矢視図、第４図
はワイパアームの起立時の状態を示す要部側面図
、第５図は第４図の矢視図、第６図は従来のロ
ツクバツク機構例を示す側面図、第７図は他の従
来例を示す側面図である。１…アームヘツド、２…リテーナ、２ａ…先端
部、３…軸支部、４…アームピース、５…固定ピ
ン、６…アームスプリング、７…フツク部材、７
ｃ…湾曲部、８…ピン、２０…ワイパアーム。 Figure 1 is a side view showing the main parts of the wiper arm lockback mechanism according to the present invention, Figure 2 is a view taken in the direction of the arrow in Figure 1, Figure 3 is a view taken in the direction of the arrow in Figure 1, and Figure 4 is a view of the wiper arm. FIG. 5 is a side view of main parts showing the state when standing up, FIG. 5 is a view taken in the direction of the arrow in FIG. 4, FIG. 6 is a side view showing an example of a conventional lockback mechanism, and FIG. 7 is a side view showing another conventional example. be. DESCRIPTION OF SYMBOLS 1...Arm head, 2...Retainer, 2a...Tip part, 3...Axis support, 4...Arm piece, 5...Fixing pin, 6...Arm spring, 7...Hook member, 7
c...Curved portion, 8...Pin, 20...Wiper arm.

Claims

【実用新案登録請求の範囲】車体側に回動自在に軸支されたアームヘツドと
、ワイパブレードステーに連結されたアームピー
スと、上記アームヘツドとアームピースとの間に
あつて一端部が前記アームヘツドに回動自在に軸
支され、他端部がアームピースに固着されたリテ
ーナと、該リテーナの内方に収納されて、前記ワ
イパブレードステーに所定の押え力を付与するア
ームスプリングと、該アームスプリングの一端部
をアームヘツドに揺動自在に連接する略Ｃ字形状
に湾曲したフツク部材とから成り、前記アームヘ
ツドに起立及び倒伏自在に装着された自動車用ワ
イパアームにおいて、アームスプリングとアームヘツドとの間に連接
された前記フツク部材を、車両のガラス面に対し
て平行状態であるように取着し、且つ前記アーム
ヘツドに、ワイパアームの起立時に前記フツク部
材に回転力を付与して該フツク部材がアームヘツ
ドに直接干渉することを防止するガイド斜面を設
けたことを特徴とするワイパアームのロツクバツ
ク機構。[Scope of Claim for Utility Model Registration] An arm head rotatably supported on the vehicle body side, an arm piece connected to a wiper blade stay, and an arm that is located between the arm head and the arm piece and has one end connected to the arm head. a retainer that is rotatably supported and whose other end is fixed to an arm piece; an arm spring that is housed inside the retainer and applies a predetermined pressing force to the wiper blade stay; A wiper arm for an automobile comprising a substantially C-shaped hook member whose one end is swingably connected to the arm head, and is mounted on the arm head so as to be able to rise and fall freely, wherein the hook member is connected between the arm spring and the arm head. The hook member is attached so as to be parallel to the glass surface of the vehicle, and a rotational force is applied to the arm head when the wiper arm is raised so that the hook member is directly attached to the arm head. A wiper arm lockback mechanism characterized by having a guide slope to prevent interference.