| 摘要 |
<p>The present invention relates to a rotary outdoor advertising board stand. A rotary belt, which is rotated by a rotary shaft and an advertising sheet is detached from, is infinitely loop-rotated in a track shape, and an advertising display is carried out in both directions, thereby increasing advertising efficiency with respect to a space. The advertising sheet on which an advertising picture, a slogan, etc. are printed is attached to and detached from the rotary belt in a Velcro method, so a replacement and checking are easy, and the present invention has an excellent appearance as an attaching element for attaching the advertising sheet is not exposed outside. A drain hole is formed inward on an upper side of an upper horizontal arm installed in an upper portion of the rotary belt, and the upper side of an upper horizontal arm is formed downward as going toward both end portions from a middle area in a longitudinal direction. Drain grooves are formed in the drain hole close to the end portions, thereby efficiently draining water occurred by dew condensation, rain, etc. The present invention includes a first cover and a second cover installed in both side portions of the upper horizontal arm. The first and second covers have upper sides of a downward inclined plane, a flat surface, and an upward inclined plane. In addition, auxiliary drain grooves, of which end portions are consecutively installed in the drain hole of a body, are formed while being formed on the flat surface close to the end portions, thereby more increasing drainage efficiency.</p> |
