CONNECTING ASSEMBLY FOR A WINDSCREEN WIPER BLADE

Assembly for producing a wiping system, comprising: a terminal part of a wiper arm; a connecting device of a wiper blade which is releasably connectable to the terminal part; a sliding element movably mounted on the terminal part and movable between a first position for locking the connecting device of the wiper blade on the terminal part, and a second position enabling the terminal part and the connecting device to be separated; and a connecting interface which is releasably connectable to the connecting device of the wiper blade and provided for interfacing a liquid supply tube and/or an electrical cable with the connecting device. The connecting interface and the connecting device are together provided with interlocking parts for securing the releasable connection. A resilient member is provided, shaped for being pushed by a protrusion of the sliding element to disengage the connecting interface from the connecting device.