| 摘要 |
PROBLEM TO BE SOLVED: To easily determine whether or not an anti-coming-off device for locking the connecting of a stage board is in a locked state, and enhance safety by easily performing a locking operation from the top of the stage board, when the auxiliary stage board is connected to the top board of a portable workbench. SOLUTION: This connecting structure is used for the auxiliary stage board 3 for being connected to the end of the top board 2 of the portable workbench on which the top board 2 is mounted between a pair of main legs 1 inclined downward and outward. In the connecting structure of the auxiliary stage board 3, an anti-coming-off piece 4, which is engaged/disengaged from below by being positioned in a part making the end of the bottom surface of the stage board 3 and that of the bottom surface of the top board 2 butt against each other, is arranged in a horizontally-rotatable and vertically-slidable manner on the bottom surface of the stage board 3; and an operation part 9 of the anti-coming-off piece 4 is arranged in a freely protruding/receding manner on the stage board 3. COPYRIGHT: (C)2010,JPO&INPIT |
