The prevent invention discloses a boneless wiper blade, which mainly consists of a pivot socket, two end ferrules,
spring steel sheet and rubber strip, wherein the
spring steel sheet is used to support and fix the rubber strip, and the pivot socket, on which the connecting adaptors are installed to connect with wiper arms, is mounted on the center of the
spring steel sheet and the rubber strip, with end ferrules mounted at both ends of them. The upper part of the wind-pressure sheathes featuring specially curved surface is designed to prevent the wiper blade from lifting off from the surface of the
windshield at highway speeds. The said spring steel sheet is so parabolically designed that the rubber strip can firmly and closely contact the various
windshield glasses. Both connecting structures between the connecting adaptor and the pivot socket, and the pivot socket and the spring steel sheet and rubber strip are removable, it is same with the connecting structure between end
ferrule and spring steel sheet and rubber strip. In this way, it is easy to assemble, dismount and replace them, and even facilitate use of them. The wiper blade has strong compatibility in that the pivot socket can be mounted with various kinds of connecting adaptors to be compatible with multiple wiper arm configurations.