CN201035951Y

CN201035951Y - Qin cartridge of Beijing Erhu

Info

Publication number: CN201035951Y
Application number: CNU2007201040798U
Authority: CN
Inventors: 刘正辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-02
Filing date: 2007-04-02
Publication date: 2008-03-12
Anticipated expiration: 2017-04-02

Abstract

The utility model relates to a string instrument tube of a jing erhu. The utility model is characterized in that the string instrument tube is of the shape of a tube made of natural bamboo, snake skin for covering the string instrument tube adopts an artificial snake skin made of polycarbonate; the utility model makes an organic combination of the tube form string instrument tube made of natural bamboo and the artificial snake skin made of the polycarbonate, so as to lead that the jing erhu has the advantages that the jing erhu is preferable to a traditional hexagon wooden string instrument tube on the acoustic quality when the jing erhu is played for various tones of high, middle and low, the cost is low, and the processing is convenient.

Description

A kind of capital two-stringed piano drum

Technical field

The utility model relates to a kind of capital two-stringed piano drum, belongs to capital urheen assembly.

Technical background

The capital urheen is a kind of musical instrument that is used to remedy Beijing opera middle pitch deficiency, for female role music for voices in a Chinese opera plays the polishing effect, traditional capital two-stringed piano drum all is to be made as the hexagonal tubular and to cover the qin tube with snakeskin with hardwood, because the hardwood growth cycle is very long, and the destruction forest reserves, and snakeskin is catched and killed rare boa, destroys the ecologic equilibrium, the cost height is processed complicated simultaneously.

Summary of the invention

The purpose of this utility model designs the capital two-stringed piano drum that the natural mao bamboon of a kind of usefulness is made for the shortcoming that overcomes above-mentioned prior art just with deficiency; thereby the playing effect that can guarantee the capital urheen can reduce cost again, conserves forests again and avoids rare boa to be catched and killed simultaneously.

The purpose of this utility model realizes by following technical proposal:

The capital two-stringed piano drum is made up of the snakeskin (4) of qin tube (1), top cylinder eye (2), doffing eye (3) and illiteracy qin tube, it is characterized in that the cylinder type of qin tube for making of natural mao bamboon, and the snakeskin that covers the qin tube adopts the artificial snakeskin of polycarbonate making.

The artificial snakeskin that described polycarbonate is made is the film that roll-in is made up of black carbon powder and epoxy resin on the individual layer polycarbonate membrane of 0.125～1.00mm for the thickness of white, and rhombus ripple at the bottom of the black of rhombus limit arranged, it does not especially deform under the sunlight acute irradiation after being subjected to high temperature summer, can not take place to produce the blistering phenomenon because of environment temperature, humidity change.The application number that sees the Liu Zhenghui application for details is 2005100862729 disclosed documents.The cylinder type qin tube that natural mao bamboon is made is handling ease and short because of natural mao bamboon growth cycle not only, and cost is low, and through stage performance practice, effect is very desirable, has reached tonequality, the tone color of capital urheen, the requirement of volume fully.

Because compared with the prior art it makes the capital urheen be better than wooden qin tube of traditional hexangle type and good tone color on high, medium and low its acoustic quality of various modes of performance in the cylinder type qin tube of natural mao bamboon making and the artificial snakeskin combination one of polycarbonate making to take technique scheme to make the utility model, cost is low, advantage easy to process and effect.

Description of drawings

Fig. 1 the utility model structural representation

Fig. 2 is the snakeskin structural representation of Fig. 1

Embodiment

The capital two-stringed piano drum, by Fig. 1, shown in 2, by qin tube (1), top cylinder eye (2), the snakeskin (4) of doffing eye (3) and illiteracy qin tube is formed, the cylinder type of qin tube for making of natural mao bamboon, tube length 100～150mm, diameter 50～80mm, thick 5～the 12mm of tube, it is handling ease and short because of natural mao bamboon growth cycle not only, and cost is low, the snakeskin that covers the qin tube adopts the artificial snakeskin of polycarbonate making, it is compared with snakeskin capital urheen, and the life-span is long, easily preserves, the artificial snakeskin that the cylinder type and the polycarbonate of natural mao bamboon making are made organically combines one, make the capital urheen play height, in, be better than the wooden qin tube of traditional hexangle type on its acoustic quality in low each pitch, good tone color before goes a step further the development of capital urheen again, increase new member again in Beijing opera band simultaneously, continued to finish the own duty that is passing on Chinese opera art.

Claims

1. a capital two-stringed piano drum is made up of the snakeskin (4) of qin tube (1), top cylinder eye (2), doffing eye (3) and illiteracy qin tube, it is characterized in that the cylinder type of qin tube for making of natural mao bamboon, and the snakeskin that covers the qin tube adopts the artificial snakeskin of polycarbonate making.