| 摘要 |
PROBLEM TO BE SOLVED: To provide a grille supporting structure for bed that supports the load applied downward at the joint of two grilles and prevents deformation of a bed frame in lateral direction. SOLUTION: A grille supporting structure that supports a joint 12 between a front grille floor board 3A and a back grille floor board 3B located in front and back to form a bed floor board 3 is provided with a horizontal rod 8 that connects two connecting boards 4, 4 that detachably connect the grille floor boards 3A and 3B at the back side 30 with vertical girders 14, 14 on left and right sides of the bed, and at the same time supports the connecting boards 4, 4 in a connected manner from beneath. COPYRIGHT: (C)2004,JPO
|
