WIPER BLADE Russian patent published in 2019 - IPC B60S1/38 

FIELD: vehicle equipment and accessories.

SUBSTANCE: group of inventions relates to variants of the wiper blade. Brush comprises a wiper strip, a primary frame, and a pair of secondary frames. Primary frame having a connection device capable of connecting the wiper blade to a wiper arm disposed on a top side of the primary frame, and a connection structure disposed, on opposite ends of the primary frame. Pair of secondary frames, each have a central pivot connection portion and two leg portions extending from the central pivot connection portion, a pivot structure disposed on the central pivot connection portion of the secondary frames wherein the pivot structure of the secondary frames are connected to the connection structures on the ends of the primary frame. Second frame is characterized by a fine structure. Rotary structure located on the second frame is connected to the connecting structure on the main frame, and the second frame is able to rotate around the axis of rotation passing through the rotary structure and the connecting structure. Also described is a wiper blade containing force distribution structure having opposite ends and a cover, segmented solid lid containing a plurality of segments connected to each other by hinged joints. Cover is attached to the wiper blade through the connecting structures on the main frame or second frame, and one of the segments of the cover has an end wall to prevent precipitation, such as rain or snow, between the segments of the cover.

EFFECT: providing a more complete fit of the brush to the surface being cleaned.

18 cl, 72 dwg