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Manual mode inflexion device for 21-subtense Chinese zither

A hand-controlled, guzheng technology, applied in the direction of stringed instruments, instruments, musical instruments, etc., can solve the problems of the promotion and application of guzheng modulation, destroying the shape, affecting the resonance, etc.

Inactive Publication Date: 2008-06-25
沈志钢
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are guzheng transposition devices in the field of national musical instruments, but there are problems in the structure of the devices: some destroy the original shape; It causes troubles to carry, etc., and the fatal point is: the common occurrence of pitch inaccuracy after transposition, so far the promotion and application of Guzheng transposition is still very little, and it still stays on the original means of transposing by moving the zither code

Method used

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  • Manual mode inflexion device for 21-subtense Chinese zither
  • Manual mode inflexion device for 21-subtense Chinese zither
  • Manual mode inflexion device for 21-subtense Chinese zither

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Embodiment Construction

[0006] Fig. 1 is oblique view, and the lower part among the figure is arched wooden frame 1, and the length of wooden frame 1 is the width of guzheng, (being positioned on the zither panel, under the zither string) wooden frame 1 arch surface width is four centimetres, and thickness is One centimeter, two ends have pin, and two pins are fixed on the two ends of guzheng width, are installed in apart from the 46 centimeters place of zither tail, and the top is one type twenty-one guzheng hand-controlled transponders 2, neatly arranged.

[0007] figure 2 It is a front view of a transponder, (the ratio is one to one). In the figure, a transponder 2 is working. The lower part is the transponder seat 3. On the transponder seat 3 is the string bar 4. Leave a small piece of material at each end, fold the material left at the left end into a flat hook 5 (the back of the flat hook is the touch point), leave a small piece 6 at the upper end of the string bar 4, fold it into 90 degrees, a...

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Abstract

The invention relates to a hand controlling type tone switching device used for a 21-string Chinese harp. The invention is characterized in that an arc-shaped wooden frame is arranged at the lower part, legs are arranged at the both ends of the wooden frame. The two legs are fixed at the both ends of the width of the Chinese harp, a straight line type 21-seat tone switching device is arranged on the arch surface of the wooden frame, the lower end of a reverse T-shaped connecting plate is arranged on the side surface approximately in the middle of the wooden frame, 21-groove arc-shaped cover is arranged at the upper end of the connecting plate, and blocking plates are arranged at the both ends of the Chinese harp tone switching device. The invention has the advantages that by adopting the hand controlling type tone switching device for 21-string Chinese harp, six tones are available for the Chinese harp to switch, namely, A, D, G, C, F and B tone, the operation is fast and convenient, the tone accuracy reaches 100 percent without rebounding, each seat of tone switching device can work separately, no noise is generated, the technical blank of the tone switching for Chinese harp is filled up, and the expressive force of the Chinese harp is improved.

Description

technical field [0001] The invention relates to a tuning device for a national musical instrument, a zither, a hand-controlled tuning device for a 21-string guzheng Background technique [0002] At present, there are guzheng transposition devices in the field of national musical instruments, but there are problems in the structure of the devices: some destroy the original shape; It causes troubles to carry, etc., and the fatal point is: the pitch is not accurate after the transfer is common, so the promotion and application of the transfer of the zither is still very little, and it still stays on the original method of transferring the transfer by moving the zither code. Contents of the invention [0003] The purpose of the present invention is to solve the problem of Guzheng transfer: some destroy the original shape; some put the heavy device in the resonance box; There is inaccurate tone after the transfer, so the promotion and application of the transfer of the zither ...

Claims

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Application Information

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IPC IPC(8): G10D3/14
Inventor 沈善安
Owner 沈志钢
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