| 摘要 |
PROBLEM TO BE SOLVED: To inhibit increase in a thickness dimension of a seat back and reduce the number of components in a vehicle seat belt device including a belt passage, in which a seat belt body passes, in the seat back.SOLUTION: A vehicle seat belt device 20 includes: a seat belt body 21; and a belt passage 40 where the seat belt body 21 passes in a seat back 11 of a seat 10. A seat seating person is restrained by the seat belt body 21 arranged on a front surface of the seat back 11. The belt passage 40 comprises: a belt cover part 34 integrally molded with a back board 30; and a guide part 33 which contacts with a component 14 installed in the seat back 11 and thereby maintains a space that is located between the belt cover part 34 and the component 14 installed in the seat back 11 and is used for passing the seat belt body 21. |
