A suction and push paper unit in a piano sheet-turning system

Abstract

The invention belongs to the technical field of musical instruments, and relates to a paper-pushing unit in a piano page-turning system, which solves the problems that the existing page-turning device affects the sound quality of the piano, and the like. The music turning system includes a music stand, the music stand includes a bottom plate and a panel, the paper pushing unit includes a paper pushing pedal and a paper pushing cable, the paper pushing pedal is arranged at the bottom of the piano, the lower end of the paper pushing cable is connected with the paper pushing pedal, The upper end is connected with a swing rod, the upper end of the swing rod is hinged on the panel and a reset mechanism is arranged between the two, and the lower end of the swing rod can swing to the top of the music score on the panel. The invention has little influence on the sound quality of the piano when the score is turned.

Description

Technical field[0001]The invention belongs to the technical field of musical instruments, and relates to a paper suction and push unit in a piano notation translation system.Background technique[0002]With the continuous popularity of piano, more and more people are learning piano, and when playing the piano, the problem of turning the score has always existed. Whether playing the piano or performing other instruments, the musician's hands are always busy playing, and there is no free hand to turn over the sheet music. For example, when playing the piano, the pianist has finished playing a full page of music score. In order to see the staff on the next page, he had to stop and reach out to turn the page, interrupting the rhythm of the music. The music cannot be played smoothly.[0003]In order to solve the above problems, Chinese Patent CN 102815116 B discloses an automatic music turning device for piano, which includes a bottom plate, a paper pickup mechanism, a paper pickup shaft mec...

AI Technical Summary

Problems solved by technology

[0004] Although the automatic page-turning device disclosed in the above-mentioned patent can realize the page-turning of the music score, there are still the following defects: in the above-mentioned device, a motor is used as the driving source, and as we all know, when the piano is played, the extra high-frequency vibration will affect the The sound quality of the piano, and when the motor rotates at high speed to drive the gears to rotate, it will inevitably affect the playing of the piano, and the rotation of the motor depends on the power supply, so it is necessary to install a battery on the piano or in the case of an external power supply Use, high cost, inconvenient to use

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