发明名称 Board structure for vehicle and manufacturing method of the same
摘要 Provided is a board structure for a vehicle, which includes a durable hinge portion while light weight and high rigidity of the board structure are maintained. The board structure includes: hinge portion 11 formed by squashing a part of honeycomb structure 14 that is charged with thermosetting resin 16 the from back side surface member 15 side toward front side surface member 13, in which front side surface member 13 and back side surface member 15 are joined to each other, and flexible hinge sheet 12 provided on the outer side of front side surface member 13 across hinge portion 11. At least a part of hinge sheet 12 in a thickness direction thereof is embedded in front side surface member 13.
申请公布号 US9248786(B2) 申请公布日期 2016.02.02
申请号 US201013381573 申请日期 2010.06.28
申请人 HAYASHI ENGINEERING 发明人 Suzuki Kiichiro;Sugita Takaaki
分类号 B32B3/12;B60R13/00;B60R13/01;B29C70/46;B29D99/00;B32B5/02;B32B5/26;B32B27/12;B32B3/28;B29C44/12;B29C44/18;B29C37/00;B29C43/02 主分类号 B32B3/12
代理机构 Knobbe Martens Olson & Bear LLP 代理人 Knobbe Martens Olson & Bear LLP
主权项 1. A board structure for a vehicle, said board structure including a core having a honeycomb structure, a front side surface member and a back side surface member between which said core is sandwiched so that said front side surface member and said back side surface member cover openings of hollow spaces of said honeycomb structure of said core, said front side surface member and said back side surface member each containing cured thermosetting resin therein, and a thermosetting resin foamed and charged in said hollow spaces of said core, said board structure comprising: first and second boards; and a hinge portion pivotably connecting said first and second boards, said hinge portion comprising a linear groove portion and a flexible hinge sheet, said linear groove portion formed on a side of said back side surface member of said board structure and extending between said first and second boards, said flexible hinge sheet provided on an outer side of said front side surface member across said linear groove portion, wherein said front side surface member and said back side surface member are directly joined to each other in an area of said linear groove portion and wherein at least a part of said hinge sheet in a thickness direction thereof is embedded in said front side surface member.
地址 Nagoya JP