Anti-loosening piano tuning peg component

Abstract

The invention discloses an anti-loosening piano tuning peg component. The component comprises a tuning peg, wherein the tail end of the tuning peg is of a multi-pedal type opening structure; and a dowel connected with the multi-pedal type opening structure in an inserting manner. After the tuning peg is inserted into a tuning peg hole in a tuning peg plate, the dowel is abutting with the bottom ofthe tuning peg hole; when the tuning peg continuously moves into the tuning peg hole, the dowel moves into a splicing hole, and a conical section of the dowel is matched with a conical surface of thesplicing hole, so that the dowel enables the multi-pedal type opening structure to expand outwards, the multi-pedal type opening structure on the dowel is tightly abutting with the inner wall of thetuning peg hole, and thus the tuning peg is fixed in the tuning peg hole, the intonation of a piano can be prevented from being affected by loosening of the tuning peg.

Description

technical field [0001] The invention relates to the technical field of piano accessories, in particular to a loosening-proof piano peg assembly. Background technique [0002] The peg is an important part of the tensioned strings of the piano, which directly affects the pitch of the piano. After long-term use or affected by temperature and humidity, the peg is very easy to loosen, causing the strings to go out of tune, and sometimes the peg is particularly loose and insufficient To support the phenomenon that the corresponding strings are adjusted to the standard pitch, people need to regularly adjust the pegs to ensure the pitch of the piano. However, when adjusting the pegs, it takes a long time for a professional tuner to adjust the pegs, which is not only time-consuming and laborious, but also cannot maintain the pitch for a long time, which seriously affects the use effect of the piano. [0003] Therefore, how to provide an anti-loosening piano peg assembly is an urgent...

AI Technical Summary

Problems solved by technology

[0002] The peg is an important part of the tensioned strings of the piano, which directly affects the pitch of the piano. After long-term use or affected by temperature and humidity, the peg is very easy to loosen, causing the strings to go out of tune, and sometimes the peg is particularly loose and insufficient To support the phenomenon that the corresponding strings are adjusted to the standard pitch, it is necessary for people to regularly adjust the pegs to ensure the pitch of the piano

However, when adjusting the pegs, it takes a long time for a professional tuner to adjust the pegs, which is not only time-consuming and laborious, but also cannot maintain the pitch for a long time, which seriously affects the use effect of the piano

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