A Teaching Metronome with Clear Rhythm

Abstract

The invention relates to a teaching metronome with a clear rhythm to solve the problems that the existing metronome cannot be dynamically adjusted and cannot reflect the change of the strength of the metronome. The ring-shaped turntable has a number of slide pins that are evenly distributed along the circumference of the turntable axis and slide radially through the turntable. The lengths of several slide pins are not exactly the same; The slider, the wedge-shaped slider and the housing are connected by a spring. Under the elastic force of the spring, the wedge-shaped slider contacts the outer ring surface of the turntable; the housing has a hammer connected to the wedge-shaped slider and placed on the turntable and the hammer There is a gradient shaft coaxial with the turntable on the shell; the sliding pin and the turntable are connected by a tension spring, and the sliding pin slides centripetally through the elastic force of the tension spring to make the sliding pin contact with the gradient shaft; the gradient shaft and the shell The body is axially slidably connected, and there is a rotatable lead screw on the shell, and the lead screw and the gradient shaft are connected by threaded transmission of the lead screw.

Description

technical field [0001] The invention relates to a music teaching device, in particular to a teaching metronome with clear rhythm. Background technique [0002] The metronome is an indispensable auxiliary device in music teaching and musical instrument playing and singing exercises. Especially for beginners, the metronome can help students understand and identify beats faster and more deeply, and lay the foundation for future learning; The traditional pendulum-type metronome is generally used. When switching beats or changing beats, the metronome must be stopped first, and then the pendulum must be slid to realize the swing speed according to the swing amplitude of the pendulum at different heights. Adjustment, for beginners, because they have not formed sensitive rhythm perception and prediction ability, it is difficult to grasp what kind of rhythm they need before adjustment, and in the adjustment process, because the metronome is in a stop state, so You can't intuitively ...

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, in order to make up for the technical deficiencies existing in the prior art, the present invention provides a teaching metronome with a clear rhythm to solve the problems that the existing metronome cannot be dynamically adjusted and cannot reflect changes in the strength and weakness of the beat pattern.

Images