Erhu multifunctional adjuster and the main bridge used in conjunction with the adjuster

Abstract

The invention relates to an Erhu multi-functional adjuster and a main bridge used in cooperation with the same and belongs to the Erhu auxiliary tool technical field. With the Erhu multi-functional adjuster adopted, when an Erhu is not used, the skin of the Erhu can be well protected, and the playing volume of the Erhu can be decreased. The Erhu multi-functional adjuster of the invention comprises a rack body. The Erhu multi-functional adjuster is characterized in that the front end of the rack body is provided with a string channel opening; the frame body is provided with an installation groove; a rod shifting device is arranged in the installation groove; the front end of the rod shifting device is provided with a lifting shifting fork; the lifting shifting fork is corresponding to the string channel opening; a string groove corresponding to the string channel opening is arranged in the rod shifting device; two sides of the rod shifting device are provided with sliding shafts; and the rack body is provided with limiting frames corresponding to the sliding shafts; and the rack body is provided with a locking hook corresponding to the tail end of the rod shifting device.

Description

technical field [0001] The invention belongs to the technical field of erhu auxiliary tools, and in particular relates to an erhu multifunctional adjuster and a main piano bridge used in conjunction with the adjuster. Background technique [0002] At present, the existing erhu musical instrument has the following deficiencies in the structural design between the main piano code and the piano skin: 1, the existing erhu main piano code is fixedly placed on the central part of the piano tube covered with python skin. Under the tension of the strings, the main bridge exerts a certain pressure on the piano skin. Under this pressure, the piano skin will be dented and loose, which will cause the sound of the erhu to deteriorate and be scrapped. Therefore, the erhu python skin will often be damaged and replaced. The case of python skin. [0003] 2. The sound quality of the erhu depends on the part and quality of the selected python skin. Only a part of the tail of an adult golden f...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing erhu musical instrument has the following deficiencies in the structural design between the main piano code and the piano skin: 1, the existing erhu main piano code is fixedly placed on the central part of the piano tube covered with python skin. Under the tension of the strings, the main bridge exerts a certain pressure on the piano skin. Under this pressure, the piano skin will be dented and loose, which will cause the sound of the erhu to deteriorate and be scrapped. Therefore, the erhu python skin will often be damaged and replaced. python case

[0004] 3. In order to prevent the sound from affecting others when erhu is practicing music, etc., it is necessary to reduce the volume. The existing erhu requires operations such as changing the piano code to achieve it, which is very troublesome

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