RECLINER FOR VEHICLE SEAT

The present invention provides a recliner for a vehicle seat, the recliner including a first gear (210) having a collar part (212) at a center thereof, a second gear (220) being internally in contact with the first gear and configured to eccentrically engage with the first gear, a socket (250) including a first coupling portion (251) having an outer diameter portion coupled to an inner diameter portion of the collar part (212), and a second coupling portion (252) having an inner diameter portion coupled to surround an outer diameter portion of the collar part while being in contact with the outer diameter portion of the collar part (212), and a pair of wedge cams (240) disposed between the second coupling portion (252) of the socket (250) and the second gear (220) and configured to restrain or release the socket and the second gear.