| 摘要 |
PURPOSE:To promote to put the seat belt on and to contribute to the safety running by giving a warning when the anchor plate that holds one end of the belt, which is extended from one's shoulder to his waist over the breast, is locked off from the buckle while running. CONSTITUTION:The belt retractor 1 is fixed to the car floor at the back side of the seat 2. The guide rail 5 is laid along the roof side rail 4 on the upper part of the car body side, the anchor plate 3, which is moved together with the buckle 6 by the driving gear A that operates according to the opening and closing of the door and the input of the ignition key, is provided on the rail 5. The buckle 6 can release the locking of anchor plate by pressing the push-button 6a, the anchor plate is locked by the locking device 11 when the buckle moves to the rear end part. At this time, when the button 6a is pressed to release the locking of anchor plate, the alarm circuit is closed to give a warning. |
