公开(公告)号：EP3239095A4

公开(公告)日：2018-07-25

申请号：EP15872722

申请日：2015-12-09

申请人： TACHI S CO

发明人： SASAKI AYARU ,  KAMATA HIDEKI ,  ITO YASUYUKI ,  MIYAZAWA UKYO

IPC分类号： B68G7/05 ,  A47C31/02 ,  B60N2/58 ,  B60N2/90 ,  B60R22/18 ,  B60R22/26 ,  B68G7/052 ,  C09J5/00

CPC分类号： B68G7/052 ,  A47C31/02 ,  B60N2/5875 ,  B60N2/5883 ,  B60N2/5891 ,  B60N2/90 ,  B60R22/26 ,  B60R2022/1806 ,  B68G7/05 ,  C09J5/00

摘要： In order to solve the issue, during recessed-shape molding for vehicle seats, of requiring a suspension step, more work, members for suspension, and increased cost in a method using suspension, a recessed-shape molding method is provided for vehicle seats having a seat frame, a seat pad covering the seat frame, and a trim cover covering the seat pad. The seat pad has a seat pad groove. An adhesive sheet is sewn on to the rear surface of the trim cover by using outer stitching, the trim cover is put on to the seat pad, then a die is pressed on to the outer stitching from the trim cover surface, the trim cover is adhered to the seat pad groove, and a recessed shape is formed. As a result, a vehicle seat having simplified molding steps and effectively reducing costs can be provided, as well as a vehicle seat molding method used for same.

公开(公告)号：EP3017999A4

公开(公告)日：2017-03-08

申请号：EP14819378

申请日：2014-06-09

申请人： TACHI-S CO LTD

发明人： TABATA TSUYOSHI ,  KAMATA HIDEKI

IPC分类号： B60N2/58 ,  B60N2/90 ,  B60N2/70

CPC分类号： B60N2/646 ,  B60N2/58 ,  B60N2/5816 ,  B60N2/5825 ,  B60N2/5875 ,  B60N2/70 ,  B60N2/7017

摘要： [Purpose] To provide a seat cushion of a seat, which can avoid creation of wrinkle or crease in an area of a trim cover element corresponding to a lateral side of the seat cushion, irrespective of a downward load applied to the seat cushion, thereby making it possible to maintain an outer appearance of the seat cushion in a good quality condition. [Means for Achieving the Purpose] In a surface of a recessed region 2a of a padding 2 forming a part of the aforesaid seat cushion SC, there are defined flexible portions 21 and 22 which are so formed as to be flexed in an inward direction by a downward load applied thereto. Non-bonding areas 41 and 42 are defined between the aforesaid trim cover element 4 and the flexible portions 21 and 22.