| 摘要 |
PURPOSE: A painting roller having a variable drum angle is provided to change a drum arrangement of a roller according to an object, to shorten coating process time, to efficiently paint a large scale, and to prevent the waste of materials. CONSTITUTION: A painting roller having a variable drum angle comprises: a drum(10) including a connection rod hole(11), a slope(12), and a brush(13); a flexible connection rod(20) which is inserted into the connection rod hole and connects several drums; a frame(30) which fixes both sides of the flexible connection rod to prevent the drum from being separated from the flexible connection rod; an actuator(40) which is connected to the flexible connection rod and includes a screw part; and a handle(50) which is combined with a grip(51) and includes an actuator joint(53). |
