| 摘要 |
PURPOSE:To improve supporting rigidity of lids maintaining developing force by mutually connecting the lower end part of an upper lid and the upper end part of a lower lid, two divided parts of an air bag lid, with a connecting member forming a fragile part on the middle part. on their back side. CONSTITUTION:A lid 4 developed by expansion of an air bag 13 is divided into two parts, an upper lid 5 and a lower lid 6. End parts on the collided side of the respective lids 5, 6 in the collided condition at the dividing line are mutually connected in one body from the back side with a belt like connecting member 9 formed in one body, hence control of a confronted gap is facilitated. and good looking is improved by the constant gap. Further supporting rigidity is improved. A groove is formed as a fragile part 11 on the position along the confronted face on the connecting member 9, and at development of the bag the member is easily broken not to obstruct the developing force. |
