Conveniently moved piano music stand based on liftable technology

Abstract

The invention discloses a conveniently moved piano music stand based on a liftable technology. The music stand comprises a foot stool, a lifting frame and a bracket box, wherein a motor is arranged inthe middle of the top wall of an inner cavity of the foot stool, the lifting frame is arranged in the middle of the top end of the foot stool, guide rails are symmetrically arranged at the front andback of the side wall of an inner cavity of the lifting frame, a screw rod is arranged between the two guide rails, the screw rod is sleeved with a lifting seat cooperating with the guide rails, a plurality of clamping holes are evenly formed in the left side end of the lifting seat, the top end of the left side end of the lifting seat is rotationally connected with the bracket box through a hinge, one side end, close to the lifting seat, of the bracket box is provided with a supporting cavity, supporting legs are symmetrically arranged at the front and back of the bottom end of the left sidewall of the lifting seat, and a rotating pin is arranged between the two supporting legs. The conveniently moved piano music stand based on the liftable technology has the advantages that the motor isstarted to drive the lifting seat to vertically move along the guide rails, thereby driving the bracket box to vertically move, so that the adjustment of the height of a music score is achieved to adapt to different heights of practitioners; universal wheels are arranged on the foot stool, so that the movability of the whole device is very simple, thereby providing convenience for carrying.

Description

Technical field [0001] The invention relates to the technical field of a musical instrument auxiliary stand, in particular to a piano music stand that is easy to move based on a liftable technology. Background technique [0002] The piano is a keyboard instrument in Western classical music, and has the reputation of "the king of musical instruments". Composed of 88 keys (52 white keys, 36 black keys) and a metal string soundboard. The Italian Barto Romeo Cristofori invented the piano in 1709. [0003] The piano range ranges from A0 (27.5Hz) to C8 (4186Hz), covering almost all the tones in the musical tone system, and it is the instrument with the widest range except the pipe organ. Piano is generally used for solo, ensemble, accompaniment and other performances, and it is very convenient to compose and rehearse music. By pressing the keys on the keyboard, the player pulls the tapered mallets in the piano, and then strikes the steel strings to make a sound. The piano needs regul...

AI Technical Summary

Problems solved by technology

[0007] At present, the structure of the piano frame on the piano is very simple. It only has a folding plate for placing the sheet music. When the sheet music is placed on the frame, it is prone to problems such as falling and automatic page turning. , the layout is very inconvenient

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