| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a seatbelt device configured to improve assemblability of a retractor, mainly. <P>SOLUTION: The seatbelt device 100 includes a retractor 108 having an acceleration sensor unit 128 provided in a seat back 106, an angle detection part 114 that rotates along with the seat back 106, and a wire 112 for transmitting the rotation of the angle detection part 114 to an acceleration sensor 130 in the acceleration sensor unit. The acceleration sensor unit 128 includes a pulley 138 connected to the wire 112 to take it up, a case 146/cover 148 for covering the pulley 138, and a spring 142 connected to the cover 148 and the pulley 138 to rotate the pulley 138. The cover 148 and the case 146 are combined with energy stored in the spring 142. The cover 148 receives torque R1, and includes a protrusion 156 that interferes with the case 146 for reducing the torque R1. <P>COPYRIGHT: (C)2013,JPO&INPIT |
