| 摘要 |
<p>[Problem] To provide a seat belt device configured so that jamming does not occur in an emergency situation and so that the easiness of pulling out webbing in a normal situation is not affected. [Solution] A seat belt device (100) is provided with a belt-like webbing (104) and a through-anchor (108) which is mounted to a center pillar (116) within a vehicle interior. The seat belt device is characterized in that the through-anchor (108) has a guide hole (118), through which the webbing (104) is passed and at least the lower edge (122) of which is coated with a resin, and in that the webbing (104) has at least one lubrication line (L1, L2) provided along the longitudinal direction of the webbing (104), the at least one lubrication line (L1, L2) being a linear lubrication region provided in at least a region of the webbing, the at least a region being capable of passing through the guide hole (118) in a state in which the seat belt device (100) is used by an occupant, the at least one lubrication line (L1, L2) having a lower dynamic friction coefficient relative to the resin of the lower edge (122) than the remaining region of the webbing.</p> |
