SLIDE COVER BUFFER DEVICE OF KEYBOARD MUSICAL INSTRUMENT

摘要

PURPOSE:To provide the slide cover buffer device of the keyboard musical instrument which smoothly stop a slide cover at a storage position and smoothly draws it out to a drawing-out position with simple structure. CONSTITUTION:This slide cover buffer device of the keyboard musical instrument is equipped with the slide cover 9 which is flexible and constituted slidably between the drawing-out position where a keyboard part 8 is covered and the storage position where the cover is stored in a musical instrument main body 2 and a spring 11 which abuts on the lower end of the slide cover 9 from below and supports the slide cover 9 at the storage position, and buffers the slide cover 9, pressed down by utilizing its own weight while changing a laterally fallen attitude at the drawing-out position to the vertical attitude at the storage position from the rear end part, by the spring 11; and the spring 11 is composed of a single thin and long leaf spring and has its base end fixed to the musical instrument main body 2 and extends slantingly upward in a free state.