| 摘要 |
PURPOSE: An easel is provided to allow adjustment in a desired tilt angle and to maintain the adjusted tilt angle. CONSTITUTION: An easel comprises a main bracket(100), an elastic front support(200) which is rotationally mounted on the front of the main bracket, an elastic rear support(300) which is rotationally mounted in the rear of the main bracket, a supporting board(400) which is detachably combined with the front support, a platform(500) which is supported by the supporting board, and a tilting unit which controls the inclination angle of rear support. |
