发明名称 |
Frame structure for backrest and method for manufacturing the same |
摘要 |
A frame structure for a backrest made of a resin and having a gate-shaped profile includes side frames extending parallel to each other on both sides thereof and a transverse frame extending like a sheet between top portions of the side frames integrally connected to the transverse frame, wherein the transverse frame connects to backrest back-side portions of the side frames at the top portions and connects to backrest front-side portions of the side frames at bottom portions, the transverse frame being formed into a sheet-like shape smoothly extending obliquely with respect to the side frames in a longitudinal cross section, and provided with reinforcing fibers extending continuously or intermittently at least between both side frames. |
申请公布号 |
US9132760(B2) |
申请公布日期 |
2015.09.15 |
申请号 |
US201214232990 |
申请日期 |
2012.07.09 |
申请人 |
Toray Industries, Inc. |
发明人 |
Matsumoto Satoshi;Yamaguchi Koji;Kuroda Yoshito |
分类号 |
B60N2/68;B29C45/00 |
主分类号 |
B60N2/68 |
代理机构 |
DLA Piper LLP (US) |
代理人 |
DLA Piper LLP (US) |
主权项 |
1. A frame structure for a backrest, made of a resin and having a gate-shaped profile comprising side frames extending parallel to each other on both sides thereof and a transverse frame extending like a sheet between top portions of the side frames integrally connected to the transverse frame, wherein the transverse frame connects to backrest back-side portions of the side frames at the top portions and connects to backrest front-side portions of the side frames at bottom portions,
said transverse frame being formed into a sheet-like shape smoothly extending obliquely with respect to the side frames in a longitudinal cross section, and provided with reinforcing fibers extending continuously or intermittently at least between both side frames. |
地址 |
JP |