Wiper blade apparatus with cleaning fluid supply module

A wiper blade apparatus comprising:

• a support member formed of a metal plate having an elongated bar shape;
• a spoiler member comprising a support member accommodation portion to which the support member is coupled, a blade holding portion arranged at a lower portion thereof and to which a wiper blade is slidingly coupled, and a spoiler portion arranged at an upper portion thereof and configured to generate a pressing force downward due to air flow;
• the wiper blade coupled to the blade holding portion and configured to come into contact with a windshield of a vehicle and remove foreign objects from the windshield;
• an arm connector arranged at a central portion of the support member and fixed to the spoiler member, and to which a wiper arm is coupled;
• a plurality of spray modules arranged in the spoiler member and configured to spray cleaning fluid toward a surface of a windshield;
• and
• a cleaning fluid supply module configured to supply the cleaning fluid to the spray module,
• wherein the cleaning fluid supply module is detachably installed in the spoiler member, and
• the cleaning fluid supply module comprises:
• a cleaning fluid injection portion coupled to a hose and into which cleaning fluid supplied from a cleaning fluid tank is introduced;
• and
• a buffer space formed inside the cleaning fluid supply module and capable of temporarily storing the cleaning fluid.