Electric piano strength adjustable hammer keyboard

Abstract

The invention discloses an electric piano strength adjustable hammer keyboard, which comprises a key base, keyboard plastic pieces and hammer plastic pieces, wherein the key base is provided with a key positioning shaft area, a key extension area, a hammer area and a positioning area; a spring coil is arranged between each keyboard plastic piece and the key base; and the spring coil is arranged onthe keyboard plastic piece. The electric piano strength adjustable hammer keyboard has the advantages that the structure is simple, actions are flexible, through additionally arranging the spring coil between a black and white key plastic piece and the key base, the playing strength of the black and white key plastic piece can be controlled in the case of use, the playing hand feeling is changed,the existing black and white key double hit speed is enhanced to 12 to 15 times / s from 8 to 10 times / s, the black and white key double hit speed is improved, and a player can play a better sound quality.

Description

technical field [0001] The invention relates to the technical field of piano keyboards, in particular to a keyboard with adjustable weights for electric pianos. Background technique [0002] The electric piano is an electro-acoustic musical instrument. Because it does not need to be tuned, the rhythm and tone are selective, and the outer and inner tones can be switched each other, the price is cheaper than the traditional piano, so it has received more and more attention in recent years. sought after by many music lovers. However, the black-and-white key plastic parts of the existing electric piano keyboard have a slow battering speed when being played, the degree of beating is uncontrollable, the action is inflexible, and the playing feel is poor, which cannot meet the needs of the player. Contents of the invention [0003] In order to overcome the above disadvantages in the prior art, the purpose of the present invention is to provide an electric piano with adjustable w...

AI Technical Summary

Problems solved by technology

However, the black and white key plastic parts of the existing electric piano keyboard have a slow battering speed when they are struck and played, the degree of percussion is uncontrollable, the movement is inflexible, and the playing feel is poor, which cannot meet the needs of the player.

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