| 摘要 |
A tongue assembly (2) for a seat belt (1) has a plate (20) provided with a sharp-pointed projection (23) on one side thereof, and a tongue portion (22); and a cover (3) of a synthetic resin covering the plate (20). The cover (3) has a front part (31), a back part (32), a projection covering part (34), and a base end part (33) fastened to the plate (20) along the other side opposite the side on which the sharp-pointed projection (23) is formed. The front part (31) and the back part (32) are connected to the base end part (33) by thinned hinge portions (35). In an emergency, the projection covering part (34) of the cover (3) is opened, the front part (31) and the back part (32) of the cover (3) are turned on the hinge portions (35) and are folded back so that the sharp-pointed projection (23) is exposed, and the front part (31) and the back part (32) extend behind the side of the plate (20) opposite the side provided with the sharp-pointed projection (23) and overlap each other to form a grip (5). The passenger grips the grip (5) and strikes a window glass with the sharp-pointed projection (23) to break the glass for emergency escape. <IMAGE> |
