Connecting device for windscreen wipers

摘要

The present invention relates to a connection device that is used for connecting a wiper blade (800) comprising an elastic wiper profile (6), an arc-shaped elastic metal vertebra (5) and a bracket (3) preferably directly fixed to the vertebra (5) at the longitudinal middle region, to a wiper arm (900) of which one end is connected to a motor in the vehicle, that comprises the bracket (3), an adapter (1) connected onto the said bracket (3) so as to rotate around the said rotational axis (901) and the free end (9) of the said wiper arm (900) that can be inserted and locked over the said adapter (1).

主权项

1. A connection device that is used for connecting a wiper blade (800) comprising an elastic wiper profile (6), an arc-shaped elastic metal vertebra (5) and a bracket (3) preferably directly fixed to the vertebra (5) at the longitudinal middle region, to a wiper arm (900) by means of an adapter (1), so as to rotate around a rotational axis (901), where one end of said arm is connected to a motor in the vehicle, said device comprising said bracket (3), said adapter (1) connected to said bracket (3) so as to rotate around said rotational axis (901) and a free end (9) of said wiper arm (900) that can be inserted and locked over said adapter (1), wherein
said free end (9) of the arm (900) is composed of a top wall (91), two side walls (92) and a front wall (93) where a window (90) is provided so as to form an opening thereon, so as to cover the adapter (1) from above, sides and front and said adapter (1) is composed of a body portion (10) that can be pivotally mounted onto the bracket (3) and a locking portion (20) that is pivotally connected to said body (10) so as to move downward (109) relative to the body (10) and that has a front wall (23) seated into said window (90), wherein said connection device has locking means composed of lugs (25) provided on both side walls (22) of the locking portion (20) so as to protrude outwardly in opposite directions and front locking legs (95) engaged with said lugs (25), provided on the end (9) of the arm (900).