| 摘要 |
PURPOSE: A learning card holder is provided to control a classification space for learning cards by using an elastic groove of a moving side plate, thereby offering use convenience. CONSTITUTION: A learning card holder includes a main body, a floor plate (2), a wall plate (3,3a), a rear plate, a protrusion part, a sawtooth part (11), a guide rail (12), a bottom plate (13), a projection part (14), and a moving side plate (20). The floor plate of the main body has the sawtooth part on the lower part and the guide rail on the upper part and performs injection molding with synthetic resin materials. The wall plate is formed on the right and left sides of the floor plate. The rear plate is formed on the rear side of the floor plate. The protrusion part is formed on the right and left wall plates and the inner upper side of the rear plate. The moving side plate is installed on the guide rail and the sawtooth part. An elastic groove (20a) is formed on the center of the moving side plate and is combined with a sawtooth side (20b) formed on a lower guide plate (20c). |
