Piano score page turning system

Abstract

The invention belongs to the technical field of musical instruments, and relates to a piano score page turning system. The system solves the problem in the prior art that the existing piano score pageturning system has high dependence on an external power supply. The system comprises a main body. A piano comprises a music stand and a page turning device. The music stand comprises a substrate anda music sheet, and the substrate is fixed on the main body. The music sheet comprises a first vertical rod and a second vertical rod. The outside of the first vertical rod is hinged to the substrate,and vertical grooves are distributed between the first vertical rod and the second vertical rod and in the inner sides of the two vertical rods. The lower ends of the first vertical rods and the second vertical rod are fixedly connected by a cross rod, and the inside of the cross rod is provided with a lateral groove. The surface of the cross rod is provided with a metal sheet capable of being adsorbed by a magnet. The page turning device comprises a rotating disc, the side wall of the rotating disc is fixedly provided with a suction rod, and the side wall of the suction rod is fixedly provided with the magnet. The turning device further comprises a rotating shaft arranged on the main body in the rotating mode, a transmission mechanism is arranged between the upper end of the rotating shaft and the rotating disc, and a poking rod is arranged at the lower end of the rotating shaft. The system has the advantage of being capable of turning pages without the external power supply.

Description

technical field [0001] The invention belongs to the technical field of musical instruments, and relates to a piano sheet-turning system. Background technique [0002] In the process of playing the piano, it is inevitable to encounter the page turning of the score. If you turn the page by hand, you will stop playing, which will affect the overall performance. If you don’t let the piano stop playing, you have to turn the score by another person However, this also requires the page-turning personnel to have a certain musical foundation and be able to achieve synchronization with the player's beat. Most of the automatic page-turners currently on the market are driven by motors, but most of the motors in the piano are inconvenient to disassemble, resulting in no way for the motors to perform normal maintenance. [0003] In order to solve the above problems, Chinese patent CN 207381087U discloses an automatic piano page turner, comprising a piano main body, one side of the piano ...

AI Technical Summary

Problems solved by technology

However, this patent does not specifically disclose how the runner drives the sheet music to move, but in any case, when the sheet music is turned in the prior art, the sheet-turning device is in direct contact with the sheet of the sheet music, so it is easy to cause abrasion to paper;

[0006] 2. The motor-driven method is highly dependent on the use environment. It must rely on an external power supply, or an external battery is required, and maintenance is still relatively troublesome. The high-frequency vibration generated when the motor rotates is likely to affect the performance sound quality.

[0007] To sum up, the page-turner disclosed in the above-mentioned patent will cause wear and tear to the score, and will affect the sound quality, and will reduce the overall performance of the piano.

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