| 摘要 |
The present invention relates to an angle adjusting device for a sign board, which easily adjusts the vertical and horizontal angle of a sign board and simplifies a fastening process. The angle adjusting device for a sign board comprises: one or more support rods which are formed on the rear surface of a road sign; a first coupling part which has a first sliding hole, a pair of first fastening bars, a first coupling ring, and a first pressing part; a second coupling part which has a second sliding hole, a pair of second fastening bars, and a second pressing part; a fixing shaft which fixes the angle of the road sign; an auxiliary fixing shaft which is selectively fastened to the first pressing part or the second pressing part and has a length relatively shorter than the fixing shaft; and a connection washer which connects the fixing shaft and the auxiliary fixing shaft on the side surface of the first fastening bar or the second fastening bar. |
