发明名称 車両用ドアフレーム及びその製造方法
摘要 PROBLEM TO BE SOLVED: To provide a vehicle door frame that can easily connect divided component parts while securing high connection intensity.SOLUTION: A door frame 5 comprises: a first member 41 including an external wall portion 21 composing a design surface and an internal wall portion 22 opposing to the external wall portion 21; and a second member 42 that has a pair of opposing lateral walls 45 and has a hollow structure portion 26 that is formed at a position closer to a vehicle interior than the external wall portion 21 by connection of end portions of the lateral walls 45 to the internal wall portion 22 of the first member 41. In a first lateral end portion 47A of the internal wall portion 22 is provided an end wall 48 extending toward a surface 22a opposing to the external wall portion 21. On an end portion 45a of the first lateral wall 45A of the second member 42 is formed a folded portion 50 that is folded back into a base end side (a base wall 44 side) so as to sandwich the end wall 48 of the internal wall portion 22 thereinside.
申请公布号 JP6051843(B2) 申请公布日期 2016.12.27
申请号 JP20120280211 申请日期 2012.12.21
申请人 アイシン精機株式会社 发明人 鈴木 俊輔
分类号 B60J5/04;B21D39/02;B21D53/88 主分类号 B60J5/04
代理机构 代理人
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