| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a tent of a large expansion stroke of a top column.SOLUTION: The tent comprises the top column 14 having a tent sheet support surface 38 on the upper end and a tent sheet 30 supported by the top column 14, and the top column 14 is composed of a lower side top column 32 and an upper side top column 33 fitted-inserted into the lower side top column 32, and a rotary operation handle 34 is arranged on the lower end of the lower side top column 32, and a rotary shaft 35 driven by rotary operation of the rotary operation handle 34, is arranged over the substantially total length in the lower side top column 32, and a screw thread 36 is formed in at least an upper part of the rotary shaft 35, and a screw member 37 screw-joined to the screw thread 36 is fixed over the substantially total length in the upper side top column 33. A mode of fixing a screw member 49 screw-joined to a screw thread 48 to at least a lower part in the upper side top column 33 by forming the screw thread 48 over the substantially total length of the rotary shaft 35, can also be adopted as the other mode.</p> |
