RECLINING APPARATUS FOR VEHICLE SEAT

摘要

The present invention relates to a reclining apparatus for a vehicle seat, including: a gear plate configured to be connected to a seat cushion and have an external gear formed on an outer circumference thereof and a coupling protrusion provided along a circumference thereof having a rotating radius smaller than that of the external gear; a mobile flange configured to be connected to the seat back, have an internal gear formed on an inner circumference thereof, and eccentrically engaged with the external gear; and an operating unit configured to be provided in an operation space between a center hole of the gear plate and a center hole of the mobile flange to make the mobile flange be relatively rotated to the gear plate while being eccentric to the gear plate.

主权项

1. A reclining apparatus for a vehicle seat, comprising:
a gear plate 10 configured to be connected to a seat cushion, have an external gear 12 formed on an outer circumference thereof, and have a coupling protrusion 13 provided along a circumference thereof having a rotating radius smaller than that of the external gear 12; a mobile flange 20 configured to be connected to a seat back, have an internal gear 22 formed on an inner circumference thereof, and eccentrically engaged with the external gear 12; and an operating unit 30 configured to be provided in an operation space between a center hole 11 of the gear plate 10 and a center hole 21 of the mobile flange 20 to make the mobile flange 20 be relatively rotated to the gear plate 10 while being eccentric to the gear plate 10.