Three-point type seatbelt system for vehicle

摘要

A three-point type seatbelt system includes a pivotal anchor plate having one end thereof pivotally connected to a side portion in the upper part of a vehicle body by a mounting bolt and the other end thereof provided with an engagement device for disengageably connecting a three-point type seatbelt which has one end thereof provided with an engagement member disengageably fitted to the engagement device and the other end thereof secured to a lower portion of the vehicle body. The system further includes a cam plate clamped between the anchor plate and the vehicle body, retaining or stopper means, such as a pawl, for preventing the cam plate from pivoting about the mounting bolt; and a leaf spring having one end thereof secured to the anchor plate and the other end thereof selectively engaging with engagement projections formed on the cam plate. When the anchor plate is pivoted about the mounting bolt to two positions, that is, an operative position and a housed position, the second end of the leaf spring which pivots together with the anchor plate selectively engages with the engagement projections of the cam plate.