| 摘要 |
PROBLEM TO BE SOLVED: To provide a folding bed permitting easy folding and erecting operation of a support leg. SOLUTION: The upper end of the support leg 5 is rotatably connected to a bed frame A via a spindle 13 so that the support leg 5 can be erected and folded. A support leg energizing means 27 to be telescoped in the horizontal direction is mounted on the folding side of the support leg 5 in the bed frame A. The direction of energization by the support leg energizing means 27 is set in the direction substantially passing the spindle 13 of the support leg 5. A slide clamp 26 is mounted on the side oriented to the spindle 13 in the support leg energizing means 27, and an end of the slide clamp 26 and the intermediate part of the support leg 5 are rotatably connected by a connection rod 20. The connection rod 20 is mounted in such a way that the axis of the connection rod 20 is substantially horizontal when the support leg 5 is folded. Further, a lock means is mounted between the bed frame A and the support leg 5 for holding or releasing the erected state of the support leg 5. COPYRIGHT: (C)2005,JPO&NCIPI
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