| 摘要 |
The present invention relates to a banner post capable of automatically or manually displaying a banner, an electronic signage, an advertisement board, and the like. A configuration of the banner post includes: a banner post frame where the banner, the electronic signage, the advertisement board, and the like are automatically or manually displayed; a posting roll capable of being moved upward and downward along the banner post frame; and a driving device for moving the posting roll upward and downward. The driving device includes: a driving means generating power; a power transmission means transmitting the power of the driving means to the posting roll; and a route changing means changing a power transmission route to enable the power of the driving means to be transmitted or not to be transmitted to the power transmission means. According to the configuration, the driving device is capable of transmitting the power of the driving means to the power transmission means by the position change of the route changing means by having the route changing means enabling the power of the driving means to be transmitted or not to be transmitted to the power transmission means. Thus, a mode of automatically moving the posting roll upward and downward by using the power of the driving means or a mode of manually moving the posting roll upward and downward by preventing the transmission of the power of the driving means to the power transmission means can be easily selected. In addition, manufacturing costs can be saved by a simple structure of the banner post. Moreover, an effect of improving manipulation accuracy while simply manipulating the mode of automatically or manually moving the posting roll upward and downward is obtained. |
