| 摘要 |
PURPOSE: A road marker is provided to help vehicle drivers recognize traffic lanes even in the dark or bad weather. CONSTITUTION: A road marker comprises a body(10), an elevating member(40), and an elastic member(70). In the body, first and second receiving holes of different diameters are connected in the vertical direction via a movement prevention protrusion. The elevating member comprises a protrusion supported by the movement prevention protrusion, an indication member(30) with a reflector(32) on the top, and a second receiving groove formed on the bottom. The elastic member is positioned by the second receiving groove and a first receiving groove(24). |
