Abstract: A vehicle seat is provided. The vehicle seat includes a side frame, a tilt arm, a cushion panel, a receiving surface, and a pad support. The tilt arm extends from a coupling portion coupled to the side frame to a seat front side. The cushion panel is coupled to a front end portion of the tilt arm and support a front end portion of the cushion pad. The receiving surface supports the cushion pad from below. The pad support has a flange that extends downward from both ends in a seat-width axis of the receiving surface. The receiving surface is a substantially strip-shaped continuous surface. The flange is continuous within a range in which the receiving surface is provided.

Abstract: A cushion frame for use in a vehicle seat includes a side frame extending in a seat front-rear direction, a bracket supporting the side frame and a coupling member. The bracket includes a lower end portion having a fixing portion fixed to a vehicle directly or indirectly. The coupling member is fixed to an upper end portion of the bracket to hold the upper end portion at a position offset in a seat width direction relative to the side frame and to fix the upper end portion to the side frame. A welding region of the coupling member, projected on a virtual plane orthogonal to the seat width direction, extends along an outer periphery of the coupling member in a specified area including an intersection between the outer periphery of the coupling member projected on the virtual plane and a bracket normal line.

Abstract: A cushion frame for use in a vehicle seat includes a side frame extending in a seat front-rear direction, a bracket supporting the side frame and a coupling member. The bracket includes a lower end portion having a fixing portion fixed to a vehicle directly or indirectly. The coupling member is fixed to an upper end portion of the bracket to hold the upper end portion at a position offset in a seat width direction relative to the side frame and to fix the upper end portion to the side frame. A welding region of the coupling member, projected on a virtual plane orthogonal to the seat width direction, extends along an outer periphery of the coupling member in a specified area including an intersection between the outer periphery of the coupling member projected on the virtual plane and a bracket normal line.

Abstract: A vehicle seat is provided. The vehicle seat includes a side frame, a tilt arm, a cushion panel, a receiving surface, and a pad support. The tilt arm extends from a coupling portion coupled to the side frame to a seat front side. The cushion panel is coupled to a front end portion of the tilt arm and support a front end portion of the cushion pad. The receiving surface supports the cushion pad from below. The pad support has a flange that extends downward from both ends in a seat-width axis of the receiving surface. The receiving surface is a substantially strip-shaped continuous surface. The flange is continuous within a range in which the receiving surface is provided.