| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cover structure capable of improving strength of a cover member and preventing deformation of the cover member when a large load is applied from above it, and a floor panel using it. <P>SOLUTION: The cover structure includes: a first cover member 22 having a flat plate part 24 with a U-shaped opening recess 24c formed at a side part, engaging projection parts 24g projected in parallel from opposing side parts 24d of the opening recess 24c, fitting recesses 24i formed at opening ends of the side parts 24d, and an erected part 26 provided on a lower surface of the flat plate part 24; and a second cover member 28 having a plate part for which a thickness upper half part 30 is formed wider than a thickness lower half part 32, a reinforcement part 34 to be fitted to hold the engaging projection parts 24g of the first cover member 22 between the reinforcement part 34 and the thickness upper half part 30 of the plate part, and a fitting projection part 30d provided on a side part on the opposite side of the side part provided with the reinforcement part 34 to be fitted with the fitting recess 24c of the first cover member 22. <P>COPYRIGHT: (C)2013,JPO&INPIT |
