| 摘要 |
PURPOSE:To prevent a body from being excessively tightened quantity, by installing projections on a seat belt, installing a return preventing plate and a spring in a seat belt hanger, and installing a fulcrum. CONSTITUTION:A plurality of projections 2 are arranged in the equal intervals on a seat belt 4. A return preventing plate 1 made of the hard material is installed in a seat belt hanger 5. A spring 3 for pushing back the return preventing plate 1 is installed in the seat belt hanger 5. A fulcrum 6 for supporting the return preventing plate 1 is installed in the seat belt hanger 5. In use, if the seat belt 4 is pulled out for the installation on a body, the projection 2 and the return preventing plate 1 are meshed, and the seat belt is prevented from returning. |
