| 摘要 |
PROBLEM TO BE SOLVED: To further simplify the configuration of a structure for switching between setting and cancelling of a slide lock according to the position of a seat body in a slide movement range.SOLUTION: A relay unit 40 for switching between setting and cancelling of the slide lock of a seat body comprises: a first rotor 44 that rotates in conjunction with the rotating movement of a seat back; a second rotor 45 that is able to engage with or disengage from the first rotor 44; and a third rotor 46 that rotates between a cancelling position and a setting position of the slide lock. When the seat body is in a walk-in section, the second rotor 45 engages with the first rotor 44, and rotates integrally with the first rotor 44 in conjunction with the rotating movement of the seat back, thereby causing it to reach the cancelling position accompanying the third rotor 46. When the seat body moves beyond the front end of the walk-in section, the second rotor 45 separates from the first rotor 44 and rotates relative to the first rotor 44, and the third rotor 46 in the cancelling position rotates toward the setting position.SELECTED DRAWING: Figure 12 |
