WIPER BLADE DEVICE WITH A MISASSEMBLY PREVENTING STRUCTURE CAPABLE OF ENHANCING THE ASSEMBLY STRUCTURE OF A MAIN LEVER AND A CONNECTOR DEVICE

摘要

PURPOSE: A wiper blade device with a misassembly preventing structure is provided to prevent misassembly in other specifications during the assembly of a main lever and a connector because a protrusion guide for preventing misassembly is installed in a rotary shaft of a main lever and the connector has a receiving groove part corresponding to the protrusion guide.;CONSTITUTION: A wiper blade device comprises a rotary shaft(34), a connector(50), a first misassembly preventing part, and a second misassembly preventing part. A rotary shaft is arranged at the center of a main lever, and connects both side walls of the main lever. The connector is rotatably coupled to the rotary shaft, and has a coupling part separately formed in the rotary shaft. The first misassembly preventing part is formed on the rotary shaft in order to limit the rotation angle range of the connector for preventing the misassembly of the connector. The second misassembly preventing part is formed in the coupling part of the connector in order to limit the rotation angle range of the connector in response to the first misassembly preventing part.;COPYRIGHT KIPO 2013