| 发明名称 | Seat back movement prevention device of belt-in seat | ||
| 摘要 | A seat back movement prevention device of a belt-in seat enables a certain prevention of falling down of a seat back at a vehicle collision time of a vehicle mounting a 3-point belt-in seat, the seat back movement prevention device of a belt-in seat is made of one of a belt, a wire, and a chain of which one end side is attached to an upper part of a seat frame disposed in a seat back of a 3-point belt-in seat, and a pretensioner for a seat back being equipped at downward of the seat back, and rewinding one of the belt, the wire, and the chain at an activation time of a pretensioner for a seat belt. | ||
| 申请公布号 | US9073463(B2) | 申请公布日期 | 2015.07.07 |
| 申请号 | US201013989085 | 申请日期 | 2010.11.25 |
| 申请人 | UD TRUCKS CORPORATION | 发明人 | Kuriyama Yoshitsugu |
| 分类号 | A47C31/00;B60N2/433;B60N2/16;B60N2/42;B60R22/02;B60R22/46;B60N2/68;B60N2/427;B60R22/26 | 主分类号 | A47C31/00 |
| 代理机构 | Oliff PLC | 代理人 | Oliff PLC |
| 主权项 | 1. A seat back movement prevention device of a belt-in seat, comprising: the belt-in seat being equipped with an air suspension function as a seat suspension and a tether belt adjusting a movement amount of the air suspension; a wound body of which one end is connected to an upper part of a seat frame disposed in a seat back of a the belt-in seat; and a combination pretensioner being equipped at downward of the seat back, and simultaneously rewinding the wound body and the tether belt at an activation time of a pretensioner for a seat belt. | ||
| 地址 | Saitma JP | ||