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1. (WO2018101197) VEHICLE BACK DOOR INNER PANEL

Pub. No.:    WO/2018/101197    International Application No.:    PCT/JP2017/042363
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Tue Nov 28 00:59:59 CET 2017
IPC: B60J 5/10
B60J 5/00
Applicants: DAIHATSU MOTOR CO., LTD.
ダイハツ工業株式会社
Inventors: MOTOHASHI Jun
本橋 淳
ITO Shin
伊藤 慎
MACHIYA Kohei
町谷 公平
SHIMIZU Sadayuki
清水 定行
OUE Singo
大上 真吾
IKEDA Naoya
池田 直也
YAMADA Yasushi
山田 泰
Title: VEHICLE BACK DOOR INNER PANEL
Abstract:
According to the present disclosure, a vehicle back door inner panel containing a synthetic resin as an ingredient thereof is provided. The vehicle back door inner panel includes an opening section, an upper section, a hem section, and a pair of side sections. A back window is provided in the opening section. The upper section is located on the upper side of the vehicle with respect to the opening section and extends in the vehicle width direction. A pair of door hinge parts are provided on the left and right ends of the upper section. The hem section is located on the lower side of the vehicle with respect to the opening section. A latch attachment section is provided at the lower end of the hem section. The pair of side sections are located on the left and right sides of the opening section and extend in the vertical direction of the vehicle. The pair of side sections interconnect the upper section and the hem section. The pair of side sections have a cross-sectional shape like a hat opened toward the back of the vehicle. The hem section has a pair of joint sections having a sectional shape like a hat opened toward the back of the vehicle. The pair of joint sections are located on the left and right sides of the upper end of the hem section. The pair of joint sections are connected to the lower ends of the pair of side sections. The hem section includes a skeletal section opened toward the back of the vehicle. The skeletal section extends from the left and right sides of the latch attachment section obliquely upward with respect to the vehicle width direction and reaches the pair of joint sections. By including the pair of side sections, the pair of joint sections, and the skeletal section, a pair of left and right continuous skeletal structures are formed from said pair of door hinge attachment sections to the latch attachment section in the vehicle back door inner panel.