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1. 发明专利

JP5298970B2 Buckle mounting structure of the seat belt 有权
公开(公告)号：JP5298970B2
公开(公告)日：2013-09-25
申请号：JP2009055303
申请日：2009-03-09
申请人：日産自動車株式会社
发明人：保澤田 , 貴文川口 , 裕子勝又
IPC分类号： B60R22/12
摘要： PROBLEM TO BE SOLVED: To provide a buckle attachment structure for a seat belt, capable of maintaining a self-sustaining state while a seat belt is being fitted and avoiding interference with a seat back when the seat back is tilted forward. SOLUTION: A buckle storage recessed portion 9 is provided on a seating surface 3a of a seat cushion 3 and a boot 6 in a self-sustaining state while supporting a buckle 5 is provided on a bottom surface 9a of the buckle storage recessed portion 9. Besides, on the buckle storage recessed portion, there is provided an inclined surface 9c which abuts on the boot 6 when the seat back is tilted forward and which rotates the buckle 5 from a buckle longitudinal direction X facing a vehicle longitudinal direction to a state facing a vehicle cross direction. A twisting state in which the buckle longitudinal direction is made to face the vehicle longitudinal direction is maintained on the boot 6 when the seat back is tilted straight. Further, there is provided a twisting state setting a twisting cancel state in which the buckle longitudinal direction is made to face the vehicle cross direction when the seat back is tilted forward. COPYRIGHT: (C)2010,JPO&INPIT

2. 发明专利

JPWO2009147892A1 折り畳み式シート有权
公开(公告)号：JPWO2009147892A1
公开(公告)日：2011-10-27
申请号：JP2010515798
申请日：2009-03-27
申请人：日産自動車株式会社
发明人：保澤田 , 保澤田
IPC分类号： B60N2/42 , B60N2/90
CPC分类号： B60N2/3011 , B60N2/20 , B60N2/305 , B60N2/4214 , B60N2/42709 , B60N2/42745
摘要：本発明の折り畳み式シートでは、シートクッションまたはシートバックの外表面から内方側に所定間隔をおいた位置に、リクライニング機構部の本体部を支持する本体部支持用ブラケット及びリクライニング機構部の従動部を支持する従動部支持用ブラケットを配設し、これらのブラケットの少なくともいずれかに衝撃吸収部を設け、該衝撃吸収部を変形させることにより、車両に入力された衝撃エネルギーを吸収する。

3. 发明专利

JP5338813B2 Folding seat 有权
公开(公告)号：JP5338813B2
公开(公告)日：2013-11-13
申请号：JP2010515798
申请日：2009-03-27
申请人：日産自動車株式会社
发明人：保澤田
IPC分类号： B60N2/42 , B60N2/90
CPC分类号： B60N2/3011 , B60N2/20 , B60N2/305 , B60N2/4214 , B60N2/42709 , B60N2/42745
摘要： A folding type seat of the present invention includes a body section supporting bracket, supporting a body section of a reclining mechanism, and a passive section supporting bracket, supporting a passive section of the reclining mechanism, which are located inward of external surfaces of a seat cushion or a seat back at positions spaced therefrom by predetermined distances. At least one of the brackets is provided with an impact absorbing section, which is caused to deform for absorbing impact energy imparted to a vehicle.

4. 发明专利

JP5223224B2 Seat frame structure, a sheet and a method of connecting the seat frame 有权
公开(公告)号：JP5223224B2
公开(公告)日：2013-06-26
申请号：JP2007098721
申请日：2007-04-04
申请人：日産自動車株式会社
发明人：保澤田 , 貢宇田川
IPC分类号： A47C7/40 , B60N2/20
CPC分类号： B60N2/686 , B60N2/682

5. 发明专利

JP5463659B2 Seat cushion structure of the vehicle seat 有权
公开(公告)号：JP5463659B2
公开(公告)日：2014-04-09
申请号：JP2008309191
申请日：2008-12-04
申请人：日産自動車株式会社
发明人：保澤田
IPC分类号： B60N2/42 , A47C7/02 , B60N2/90
CPC分类号： B60N2/4228 , B60N2/4263 , B60N2/42709
摘要： A vehicle seat includes a seat cushion frame which comprises a pair of side frames and a front cross member located on a front side of the vehicle seat, the front cross member extending between the side frames and at least one leg support member is connected to the front cross member, and is arranged vehicle forward of the front cross member, wherein the at least one leg support member comprises at least a portion having a strength lower than a strength of the front cross member.

6. 发明专利

JP5374927B2 Folding seat 有权
公开(公告)号：JP5374927B2
公开(公告)日：2013-12-25
申请号：JP2008142935
申请日：2008-05-30
申请人：日産自動車株式会社
发明人：保澤田
IPC分类号： B60N2/90 , B60N2/42
摘要： PROBLEM TO BE SOLVED: To reduce a heavy load exerted on a seat frame by a load which is applied on a seat belt anchor. SOLUTION: This folding-type seat has a front side leg 8 fixed to a seat frame 6 and a rear side leg 10 attached so as to rotate freely. The seat is equipped with a seat belt anchor 11 on the rear side leg 10 that is freely engaged with and disengaged from a striker 9 fixed to a vehicle floor 7. Thus, the seat frame 6 can be made simple in structure and light in weight. COPYRIGHT: (C)2010,JPO&INPIT

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