| 摘要 |
PROBLEM TO BE SOLVED: To restore reflection performance by fitting a support member into a pole to insert a connection member into the pole through a window, exposing a reflection layer to the outside through the window so that beam of light from an automobile is reflected in the reflection layer, and moving a wiping member by wind pressure. SOLUTION: When a support member 10 is fitted into a pole 51 of a traffic sign pole and a connection member 40 is pushed into the pole, a tip thereof is pushed into the inside of the pole 51 by deforming a hole and an air hole elastically. Next, the surroundings of a hole of the support member 10 and a hole of the pole 51 are restored elastically, and a tip and a rear end thereof prevent coming off of a pin member 40 to fix the support member 10 on the pole 51. Next, a reflection mark device covers a reflection mark belt 54 of the pole 51, and a reflection layer 12 of the support member 10 reflects beam of light from an automobile recursively through windows 24, 25 instead of the reflection sign belt 54. Consequently, it is possible to restore visual confirmation property of a traffic sign pole and wipe off dirt by a wiping member so that a reflection function of the reflection sign belt 54 can be maintained. |
