| 摘要 |
PROBLEM TO BE SOLVED: To provide a container for a chalk marker capable of work for dropping powder sticking to a raffle at any time even in teaching.SOLUTION: A container for a chalk marker is provided so that the container for the chalk marker is normally stored in a powder receiving part even when reversing vertically, and can be slidably and easily removed and installed along the powder receiving part, and a powder dropping hole is provided in a plurality at a proper interval in the orthogonal direction to the moving direction on a bottom surface in normal time, and a powder dropping recessed part is provided on a surface of a bottom surface residual part between the powder dropping holes, and a powder dropping projection part such as a cross-sectional triangular shape is formed on a reverse surface of the bottom surface residual part, and a plurality of chalk grooves are provided on left-right sidewall surfaces. |
