| 摘要 |
PROBLEM TO BE SOLVED: To miniaturize a wiper motor device used for a wiper device unit assembled into a rear spoiler from the outside of a vehicle so as to be mounted even on a small rear spoiler. SOLUTION: A wiper device unit 20 is mounted in a storage space 10a of a spoiler body 10 having the storage space 10a inside and fixed to a vehicular body surface. A transmission mechanism unit 32 of a wiper motor device 30 comprises a deceleration unit 32A, a rocking link unit 32C, and an output unit 32B which are aligned in one row in this order, and this arraying direction and the center axis of an output shaft of an electric motor 31 are substantially parallel to each other. The rocking link part 32C is operated similar to a sector rod by connecting a second link arm 32e to a rocking gear 32f, and an output gear 32g of the output unit 32B is engaged with the wiper arm 33 side of the rocking gear 32f. The transmission mechanism unit 32 can thereby be formed slender. COPYRIGHT: (C)2008,JPO&INPIT
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