基本信息:
- 专利标题： VEHICLE SEAT DEVICE
- 申请号：EP08790642.6 申请日：2008-06-26
- 公开(公告)号：EP2163171B1 公开(公告)日：2018-09-12
- 发明人： YAMADA, Yukifumi , ITO, Sadao , GOTO, Naoki
- 申请人： Aisin Seiki Kabushiki Kaisha
- 申请人地址： 1, Asahi-machi 2-chome, Kariya-shi, Aichi 448-8650 JP
- 专利权人： Aisin Seiki Kabushiki Kaisha
- 当前专利权人： Aisin Seiki Kabushiki Kaisha
- 当前专利权人地址： 1, Asahi-machi 2-chome, Kariya-shi, Aichi 448-8650 JP
- 代理机构： Intès, Didier Gérard André
- 优先权： JP2007177528 20070705
- 国际公布： WO2009004972 20090108
- 主分类号： A47C7/46
- IPC分类号： A47C7/46 ; A47C1/024 ; B60N2/22 ; A47C7/40 ; A47C7/38 ; B60N2/02 ; B60N2/23
摘要：
To provide a vehicle seat device being little in uncomfortable feeling when a center bending mechanism is brought into operation. The device has a seat cushion frame 1 and a seatback frame 2 having a lower-side frame 21 supported at a lower end portion thereof to be tiltable relative to a rear end portion of the seat cushion frame 1, an upper-side frame 22 arranged at an upper portion of the lower-side frame 21 and a center bending mechanism coupling the lower-side frame 21 and the upper-side frame 22 to be bendable forward, wherein the center bending mechanism bends the upper-side frame about a rotational center T which is ahead of a seatback outer layer H covering a front surface of the seatback frame 2. The movement of the upper-side frame when the same is tilted comes close to the movement of the passenger who bends forward. The slip between the seatback outer layer and the back of the passenger can be minimized, and thus, it becomes possible to lessen an uncomfortable feeling given to the passenger.
公开/授权文献:
- EP2163171A1 VEHICLE SEAT DEVICE 公开/授权日：2010-03-17
IPC结构图谱:
| A | 人类生活必需 |
| --A47 | 家具（车辆座位的装配或使座位适用于车辆的入B60N）；家庭用的物品或设备；咖啡磨；香料磨；一般吸尘器 |
| ----A47C | 椅子（专用于车辆的座椅入B60N2/00）；沙发；床 |
| ------A47C7/00 | 椅子或凳子的部件、零件或配件 |
| --------A47C7/02 | .座位部件 |
| ----------A47C7/40 | ..靠背用的 |
| ------------A47C7/46 | ...特型的，如型式可调节的；阿克布朗式椅 |