发明名称 OCCUPANT PROTECTION DEVICE FOR VEHICULAR REAR END COLLISION
摘要 <P>PROBLEM TO BE SOLVED: To provide an occupant protection device for a vehicular rear end collision, capable of preventing an occupant from moving obliquely backward along a seat back to protect occupant head, if the seat back tilts backward at the time of rear end collision of a vehicle. <P>SOLUTION: The occupant protection device for vehicular rear end collision is installed near a back window of a vehicle body rear end portion, and protects an occupant seated in the rearmost seat having a headrest supported at an upper end portion of the seat back so as to vertically move. The occupant protection device for vehicular rear end collision is provided with a rear end collision sensor detecting the rear end collision of the vehicle, and an airbag device 31 having an airbag cushion 34 moving the headrest 13 upward when the rear end collision sensor detects the rear end collision of the vehicle. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006335140(A) 申请公布日期 2006.12.14
申请号 JP20050159913 申请日期 2005.05.31
申请人 MAZDA MOTOR CORP 发明人 HIRATA MOTOHARU
分类号 B60R21/20;B60R21/0134;B60R21/0136;B60R21/207 主分类号 B60R21/20
代理机构 代理人
主权项
地址