Vehicular seats

摘要

Embodiments of the present invention may include a vehicle seat having a back frame, a frame member, a sheet member, a cushion pad and a regulation structure. The back frame has a generally rectangular shape. The frame member has a shape corresponding to a part of the back frame. The sheet member is attached to the frame member in a tensioned state. The cushion pad is mounted on a front surface of the frame member. The regulation structure is provided on the frame member and the cushion pad. The regulation structure is configured to prevent the cushion pad from shifting along the front surface of the frame member.

主权项

1. A vehicle seat comprising:
a back frame having a generally rectangular shape; a frame member having a shape corresponding to a part of the back frame and being separate and attached to the back frame; a sheet member attached to the frame member in a tensioned state; a cushion pad mounted on a front surface of the frame member; and a regulation structure provided on the frame member and the cushion pad, and the regulation structure configured to prevent the cushion pad from shifting along the front surface of the frame member, the regulation structure comprising:
at least one rib extending along the frame member and provided on the frame member; andat least one slit extending along the cushion pad and provided in the cushion pad, whereinthe at least one rib is inserted into the at least one slit,the at least one rib comprises a bent portion bending in a front-back direction and a seat width direction, andthe at least one rib has an S-shape in both the front-back direction and the seat width direction.