| 摘要 |
PROBLEM TO BE SOLVED: To provide a keyboard cover device of a keyboard instrument, which can be improved in flexibility on design while securing good appearance and smooth opening/closing operation and can be improved in merchantability, in the case of a slide type keyboard cover.SOLUTION: The keyboard cover device of an electronic piano includes: a keyboard cover 10 opening/closing a performance part; a pair of brackets 6 having front guide grooves 7a for slide-guiding the keyboard cover 10 in a longitudinal direction; a pair of right and left side plates 13 which are provided at right and left end parts on the front side of the keyboard cover 10 respectively and have side wall parts shielding vicinities of right and left end surface of the keyboard cover 10; and a pair of right and left guide bushes 14 which project outward from the side plates 13 respectively and are engaged with the front guide grooves 7a of the pair of brackets 6 respectively and are guided by the guide grooves of the pair of brackets 6 during longitudinal sliding of the keyboard cover 10. |
