| 摘要 |
PROBLEM TO BE SOLVED: To improve visibility of a buckle during an operation for wearing a seat belt and prevent a pressure mark of the buckle from remaining on a seat back without causing the buckle to obstruct forward tilting of the seat back even when the seat back is tilted forwards.SOLUTION: When a container 4 for housing a buckle 17 is in a free state, the buckle 17 becomes a position state where part of the buckle 17 is pushed out and protruded from a seating face of a seat cushion 2 due to elastic force. When tensile force resisting to the elastic force is applied to the container 4, the buckle 17 becomes a position state where the buckle 17 intrudes into the container 4 and is housed below the seating face of the seat cushion 2, and deformation or movement of a seat 1 generates the tensile force of the container 4 resisting to the elastic force. |
