Patent ID: 9610865
Date: 2017-04-04
CPC Classifications: B60N

Claim:
1. A reclining device for a vehicle seat having a seat cushion and a seatback, comprising: a base plate mounted to the seat cushion and integrally provided with an assembling depression; a gear plate inserted into and mounted to the assembling depression, and provided with external gear teeth; a mobile flange connected to the seatback in such a way that the mobile flange transmits a torque to the seatback, the mobile flange being provided with internal gear teeth, a number of which is greater than a number of the external gear teeth of the gear plate by one, and being eccentrically meshed with the external gear teeth of the gear plate; a power transmission module installed in a central portion of the gear plate and eccentrically rotating the mobile flange relative to the gear plate using the torque transmitted from outside; and a stop means provided between the mobile flange and the base plate, wherein the stop means includes a stop protrusion formed in the mobile flange and protruding toward the base plate, and an arcuate-shape stop hole formed in the base plate, and wherein the stop protrusion is inserted into the arcuate-shape stop hole and is configured to move along the arcuate-shape stop hole defining a predetermined range in which an angle of the seatback relative to the seat cushion is adjusted.