VEHICLE SEAT

摘要

Realized is a vehicle seat capable of improving the rigidity of a cushion frame with respect to a load input to a seat back while suppressing an increase in weight and size of the cushion frame. In a vehicle seat including a height adjustment mechanism which is driven to adjust the height of a seat cushion and a brake mechanism which maintains the height of the seat cushion when the height adjustment mechanism is not driven, the brake mechanism is connected to a second connection portion different from a first connection portion connected to the seat back in the cushion frame, and reinforcement portions and which extend in a direction from the first connection portion toward the second connection portion are provided between the first connection portion and the second connection portion in the cushion frame.

主权项

1. A vehicle seat comprising:
a seat cushion which includes a cushion frame; a seat back which is connected to the cushion frame; an elevation mechanism which is driven to adjust the height of the seat cushion; and a brake mechanism which maintains the height of the seat cushion when the elevation
mechanism is not driven,wherein:
the brake mechanism is connected to a second connection portion different from a first connection portion connected to the seat back in the cushion frame; and a reinforcement portion which extends in a direction from the first connection portion toward the second connection portion is provided between the first connection portion and the second connection portion in the cushion frame.