| 摘要 |
PURPOSE:To prevent breezing noise or water leakage by providing a locking member at the position corresponding with the upper portion of door frame thereby limiting sucking-out under travelling. CONSTITUTION:In the event of sucking-out of door frame 1 in Y-direction under travelling, a locking groove 8 made in the inner extended portion 19 of the upper portion of door frame 1 will engage with the lower end of fixed stopper 9. The further the door frame 1 is sucked, the stronger it will bite to limit the motion. In case of opening/closing of door frame 1 in X-direction, the door frame 1 will never engage with the fixed stopper 9 but move smoothly because the lower end of fixed stopper 9 is parallel with the ground and a gap S is formed between the upper end of the cabin side edge section of said locking groove 8. |
