Wiper apparatus for vehicle

A technology for wipers and vehicles, which is applied in vehicle maintenance, vehicle cleaning, transportation and packaging, etc., can solve the problems of lowering the overall rigidity of the wiper device, and achieves improved power transmission efficiency, reduced angle, and increased weight. balance effect
CN101274620BInactive Publication Date: 2010-06-16MITSUBA CORP
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
MITSUBA CORP
Publication Date
2010-06-16
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

A motor bracket (23) to which a wiper motor (25) is fixed, and a DR side pivot holder (17a) are coupled together by means of a DR side pipe frame (32a) inclined to a plane perpendicular in the axial direction of an output shaft (28) of a wiper motor (25), and the motor bracket (23) and an AS side pivot holder (17b) are coupled together by means of an AS side pipe frame (32b) inclined to the planeperpendicular in the axial direction of the output shaft (28). An output arm (41) is fixed to the output shaft (28) of the wiper motor (25), and the output arm (41) is disposed between the DR side pipe frame (32a) and the AS side pipe frame (32b), and between the connecting rod (36) for coupling a DR side lever (35a) and an AS side lever (35b), and the motor bracket (23).
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Description

technical field

[0001] The present invention relates to a wiper device for a vehicle equipped with a first pivot on which a first wiper rocker arm is mounted and a second pivot on which a second wiper rocker arm is mounted. Background technique

[0002] Vehicles such as motor vehicles are equipped with wiper devices in order to wipe off rain, snow, and other attachments attached to window sealing glass (front glass). The wiper device includes a pivot on which the wiper rocker arm is installed and a wiper motor that swings and drives the pivot. By using the wiper motor as the driving source, the wiper rocker arm reciprocates on the glass surface , while wiping the glass surface.

[0003] Vehicles such as passenger cars are usually provided with two wiper rocker arms. At this time, as the wiper device, a tandem wiper device provided with a pair of pivot shafts is usually used. In the tandem wiper device, the operating lever is fixed on the base end of each pivot, and these o...

Claims

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