| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem wherein a fixed piece of an inner member constituting a center pillar of a door frame device is fixed to an outer member by spot welding, and thereby a width dimension of the fixed piece becomes large, projecting amount to an entrance and exit opening part direction of a vehicle body becomes large and outward appearance becomes bad. SOLUTION: The fixed piece 9 of the inner member 10 is provided with a plurality of projections 14. The inner member 10 and the outer member 7 are fixed by project welding. As a result, the width dimension of the fixed piece 9 can be shortened by 0.3 times as compared with a conventional example. COPYRIGHT: (C)2005,JPO&NCIPI
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