| 摘要 |
PROBLEM TO BE SOLVED: To prevent a damage and a deformation of a member caused by an erroneous operation at the time of attachment/detachment of a blade member and an arm member. SOLUTION: In a wiper structure, a pivot shaft 12 and a bearing recessed portion 15 provided on an arm member 8 and a blade member pivotally attached to a tip end thereof respectively are attachably/detachably mounted at a predetermined relative angle different from that in the using state. The arm member and the blade member are formed such that they are engageable in a predetermined direction, i.e., a direction approximately perpendicular to a longitudinal direction of the blade member and a pivot shaft and a bearing recessed portion can be attached/detached by relatively sliding the arm member and the blade member in a direction different from the engagement direction, i.e., a direction approximately along the longitudinal direction of the blade member. Thereby, since an attachment and a detachment are carried out by a recognizable and stepwise operation such as an engagement and a slide, an erroneous operation can be avoided. |
