| 摘要 |
PROBLEM TO BE SOLVED: To provide a door frame capable of forming a door panel and being simply assembled without being welded. SOLUTION: The frame body structure of the door panel is constituted by connecting an approximately U-shaped left frame body 8 and an approximately U-shaped right frame body 9 with each other, an upper left sash bar 4 and an upper right sash bar 5 are connected to a door check mounting section 10, and a lower left sash bar 6 is connected to a lower right sash bar 7 with a connecting material 11. Fitting projection sections 18, 18,... are projected outward to provide them to the front end sections of both side pieces of the door check mounting section 10 and, at the same time, they are fitted to fitting holes 15, 15,... formed in side pieces of the upper left sash bar 4 and the upper right sash bar 5, the fitting projection sections 18, 18,... are projected outward to provide them to both side pieces 20 and 20 of the connecting material 11, at the same time, they are fitted to the fitting holes 15, 15,... formed in the side pieces of the lower left sash bar 6 and the lower right sash bar 7, and these fitting holes 15, 15,... are consecutively formed in the bottoms of fitting grooves 14, 14,... COPYRIGHT: (C)2005,JPO&NCIPI
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