BRAKE DEVICE OF RECLINER FOR VEHICLE SEAT

A brake device of a recliner for a vehicle seat includes: a housing having a through-hole through which a shaft of a seat recliner passes; a fixture provided in an accommodation space of the housing to be coupled to the shaft, having a protrusion portion formed on the outer side thereof, and configured to be prevented from rotating by engagement of the protrusion portion and the key portion while being supported upwards; and a release lever installed above the fixture and configured to press, if a rotational force is applied from the outside, the fixture downwards so as to release the engagement of the protrusion portion and the key portion.