Wiper blade

A wiper blade (10) with a support which is composed of a plurality of support parts (12, 14, 16, 18, 20) which have a plurality of longitudinal channels (34) each with at least one pre-curved elastic supporting element (36, 64), and have two parallel holding rails (28), which are separated by a longitudinal gap (32), for a wiper strip (38), wherein a connection element (50) for the articulated connection to a wiper arm is arranged in a central region of the wiper blade (10), wherein one of said longitudinal channels (34) is arranged on each of the outer longitudinal sides of the holding rails (28), said longitudinal channels having a common top wall (26) with the holding rails (28) and each of said longitudinal channels having, with an associated holding rail (28), a common partition (33) running parallel to an outer side wall (30), an outer boundary of the holding rails (28) lying transversely with respect to the side wall (30) within a corresponding boundary of the longitudinal channels (34) in which a respective supporting element (36, 64) is mounted, and wherein intermediate pieces (20) are provided between a central support part (14) and in each case two further support parts (12, 16) arranged on each side with respect to said central support part, said intermediate pieces likewise having longitudinal channels (34) for the supporting elements (36, 64) and having joint elements (22) for the articulated connection of the connection element (50).