| 摘要 |
PURPOSE: To provide a shoulder part anchorage mechanism which can enhance an absorbing effect of collision energy at collision time of a vehicle and can prevent the occurrence of a wounded accident by relieving impact to an occupant. CONSTITUTION: A large number of needle-shaped ribs 31a are protrusively arranged in a space 33 from an inner wall of a sash guide cover 31 to cover an anchor bolt 12 of a shoulder part anchorage by leaving the specific space 33 from this, and the needle-shaped ribs 31a are set so as to have both impact relieving performance and rigidity of a degree sufficiently resistible to strong impact force. |
