| 摘要 |
A delineator for road indication is provided to remove pollutants on the surface of a reflective sheet of a delineator using a natural wind or a wind caused by traveling vehicles, to make maintenance of a delineator easy, and to guide the sight of a driver safely. A delineator for road indication coupled with a support plate(103) attached with a reflective sheet(102) on at least one side of a main body comprises a shaft(106) inserted to a coupling hole formed on the support plate to make a thread exposed to the main body and provided with a rotary shaft(111) projected to the outside of the support plate to the appointed length, a cleaning unit(104) provided with at least three or more blades(101) formed along the circumferential direction of the body and a brush(113) coupled to the bottom of each blade to clean up the exposed surface of the support plate, and a coupling device of the cleaning unit for coupling the cleaning unit to the shaft rotatively. The coupling device of the cleaning unit includes a rotating hole(115) formed in the center of a body(112) of the cleaning unit, a coupling part(117) projected from the top of the rotary shaft inserted to the rotating hole and having the smaller diameter than the rotary shaft, and a snap pin(118) provided with a through hole(119) to be inserted to the coupling part and many cutting parts(120) cut open around the through hole.
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