Abstract: A vehicle seat includes a seat pad configured to support an occupant and having a through-hole extending through the seat pad in a direction from an occupant sitting side toward a side opposite to the occupant sitting side; and a frame member attached to an opening end of the through-hole on the occupant sitting side, the frame member having an opening configured such that a fixation connecting portion of a child safety seat is inserted into the opening. The frame member is provided with an attaching portion attached to the seat pad. The seat pad includes an attachment pad portion provided integrally with an attachment member including an attachment portion to which the attaching portion of the frame member is attached, the attachment pad portion constituting a part of an inner wall surface of the through-hole. The attaching portion is fixed to the attachment portion with a fixing member.

Abstract: A vehicle seat includes a seat pad configured to support an occupant and having a through-hole extending through the seat pad in a direction from an occupant sitting side toward a side opposite to the occupant sitting side; and a frame member attached to an opening end of the through-hole on the occupant sitting side, the frame member having an opening configured such that a fixation connecting portion of a child safety seat is inserted into the opening. The frame member is provided with an attaching portion attached to the seat pad. The seat pad includes an attachment pad portion provided integrally with an attachment member including an attachment portion to which the attaching portion of the frame member is attached, the attachment pad portion constituting a part of an inner wall surface of the through-hole. The attaching portion is fixed to the attachment portion with a fixing member.