| 摘要 |
<p>Provided is a structure for controlling a height of tent roof. The structure includes a lower body (20) forming a lower part of a top prop; a lower housing (50) or (70) fixed attached to a lower end of the lower body (20) and rotatably connected to a plurality of folding frames; a spiral coil spring (40) inserted into the lower body (20); and an upper body (30) forming an upper part of the top prop, received into the lower body (20) as in an antenna, receiving the coil spring (40) therein, and having a plurality of guide protrusions (32) which are inserted between a steel wire of the coil spring (40) and protrude from inner side surfaces of the upper body (30). The structure enables a user to easily adjust the height of a roof of a folding tent to a desired height by arbitrarily controlling the height of an upper body. In addition, the sagging of the roof of the folding tent can be prevented by giving elasticity to the roof through the appropriate adjustment of the upper body.</p> |
