A vehicle seat includes: a seat cushion; a seat back; a frame; a headrest which is provided on an upper end portion of the frame; and a reclining portion wherein: the reclining portion includes: a link supporting the seat back at a swing end section; a sector gear rotated integrally with the link; a lock unit configured to move between an engaging position and a disengaging position for releasing from the engagement with the sector gear and configured to unrotatably hold the sector gear at the engaging position; and a biasing section biasing the lock unit toward the engaging position; and the lock unit includes: a pinion gear meshing with the sector gear at the engaging position and allowing rotation of the sector gear by rotating in a state of meshing with the sector gear; and a gear holding part configured to unrotatably hold the pinion gear.
Vehicle seat
2019-08-13
Patent
Elektronische Ressource
Englisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |