Coupling device and wiper blade
First Claim
Patent Images
1. A wiper blade assembly pivotally attached to a distal portion of a wiper arm, the assembly comprising:
- a wiper blade having a coupling portion, wherein the coupling portion has a coupling shaft and an insertion opening to which the distal portion of the wiper arm is inserted; and
a coupling device pivotally supported by the coupling shaft, wherein the coupling device includes;
a base member to which the distal portion of the wiper arm is attached; and
a locking member having a locking portion and a cover, wherein the locking member is movable relative to the base member between an engage position and a disengage position, wherein, when the locking member is located at the engage position, the locking portion is engaged with the distal portion of the wiper arm, and the engaged parts of the distal portion of the wiper arm and the locking portion are covered with the cover,wherein the wiper arm includes a retainer extending along a longitudinal direction of the wiper arm and an arm piece extending from a distal end of the retainer, wherein the cover extends from the locking portion to the boundary between the retainer and the arm piece.
3 Assignments
0 Petitions
Accused Products
Abstract
A coupling device has a clip and a clip holder. A hook at a distal portion of a wiper arm is attached to the clip. The clip holder has a locking member and a cover. The cover extends along the longitudinal direction of the wiper arm. The cover has a first cover portion and a second cover portion. When the clip holder is located at an engage position where the clip holder is engaged with the clip, the second cover portion extends to connected parts of a boundary between a retainer and an arm piece.
12 Citations
17 Claims
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1. A wiper blade assembly pivotally attached to a distal portion of a wiper arm, the assembly comprising:
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a wiper blade having a coupling portion, wherein the coupling portion has a coupling shaft and an insertion opening to which the distal portion of the wiper arm is inserted; and a coupling device pivotally supported by the coupling shaft, wherein the coupling device includes; a base member to which the distal portion of the wiper arm is attached; and a locking member having a locking portion and a cover, wherein the locking member is movable relative to the base member between an engage position and a disengage position, wherein, when the locking member is located at the engage position, the locking portion is engaged with the distal portion of the wiper arm, and the engaged parts of the distal portion of the wiper arm and the locking portion are covered with the cover, wherein the wiper arm includes a retainer extending along a longitudinal direction of the wiper arm and an arm piece extending from a distal end of the retainer, wherein the cover extends from the locking portion to the boundary between the retainer and the arm piece. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A wiper of a vehicle for wiping a surface to be wiped of the vehicle, the wiper comprising:
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a wiper arm having a distal portion and a proximal portion, wherein the proximal portion is fixed to a pivot that is pivotally supported by a vehicle body, wherein the wiper arm is urged to the surface to be wiped; a wiper blade having a coupling portion, wherein the coupling portion has a coupling shaft and an insertion opening to which the distal portion of the wiper arm is inserted; and a coupling device pivotally supported by the coupling shaft, wherein the coupling device includes; a base member to which the distal portion of the wiper arm is attached; and a locking member having a locking portion and a cover, wherein the locking member is movable relative to the base member between an engage position and a disengage position, wherein, when the locking member is located at the engage position, the locking portion is engaged with the distal portion of the wiper arm, and the engaged parts of the distal portion of the wiper arm and the locking portion are covered with the covers, wherein the wiper arm includes a retainer extending along a longitudinal direction of the wiper arm and an arm piece extending from a distal end of the retainer, wherein the cover extends from the locking portion to the boundary between the retainer and the arm piece. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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Specification