Turned harmonica with soundmarks
A phonetic symbol, harmonica technology, applied to the folded harmonica. It can solve the problems of lack of understanding of harmonica sound holes, inconvenience for harmonica beginners, etc.
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[0009] The accompanying drawing is a schematic diagram of closing and unfolding of a folded harmonica with phonetic symbols according to the present invention. In the figure, the back of the harmonica 1 is fixed with a phonetic board 2 that can be flipped 45° upwards from the rear by means of a rotating shaft 3. The phonetic board 2 is engraved with notes corresponding to the sound hole of the harmonica 1. The 'blow' character or the 'suck' character that corresponds to the sound hole blowing.
[0010] Both sides of described phonetic symbol board 2 respectively have a spring and a positioning bead, and one end of positioning bead withstands spring, and the other end withstands the side of harmonica 1.
[0011] The sides of the harmonica 1 are each provided with a starting positioning hole and an ending positioning hole.
[0012] The diameters of the initial positioning hole and the final positioning hole are consistent with the positioning beads.
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