VEHICLE SEAT

A vehicle seat (100) includes a back portion (30), a seat portion (50), and two driving assemblies (10). The back portion (30) includes a resisting portion (31) and a movable portion (33). The seat portion (50) is coupled to the back portion (30) and includes a bottom wall (51) and a movable wall (53). One driving assembly (10) is positioned in the back portion (30) and the other driving assembly (10) is positioned in the seat portion (50). The driving assembly (10) positioned in the back portion (30) is coupled to the movable portion (33) and is configured to drive the movable portion (33) to move relative to the resisting portion (31). The driving assembly (10) positioned in the seat portion (50) is coupled to the movable wall (53) and is configured to drive the movable wall (53) to move relative to the bottom wall (51).