CN2645176Y

CN2645176Y - Improved 25-stringed zither

Info

Publication number: CN2645176Y
Application number: CN 03284031
Authority: CN
Inventors: 代士永
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-12
Filing date: 2003-08-12
Publication date: 2004-09-29
Anticipated expiration: 2013-08-12

Abstract

The utility model discloses an improved zither, comprising a rectangle-shaped plate body with a recessed cavity and below which a bottom plate is positioned; three lateral faces of the rectangle-shaped plate body are connected to form a sealing surface, only one lateral face is an opening end, an instrument nail plate is positioned on the opening end, the external top face of the rectangle-shaped plate body is an arc-shaped panel. The utility model has the advantages over the traditional zither, such as: 1, insusceptibility to climate changes, no crack and deformation; 2, the arc degree of panel does not decline; 3.good resonance of the whole body; 4.obviously improving the quality of the sound; 5, strong stability and no decaying after the carbonization processing; 6.simple structure, convenient manufacture and less labor intensity; 7, no oil painting on the appearance, without doing harm to human body, environment-friendly product; 8, simple style appearance and great popularity among most costumers.

Description

The improvement Zheng

Technical field

The utility model relates to a kind of national musical instruments, especially a kind of improvement Zheng.

Background technology

Zither is a kind of ancient national musical instruments of China, and it is with a long history, its tone color grace, range broadness, and expressive force is abundant, can be used for solo, plays in unison, instrumental ensembles, and also can be used for the accompaniment of Chinese folk art forms and local opera.Along with the raising of China's material progress and cultural and ideological progress, Zheng has entered in the common people family, is liked by broad masses of the people.For these years, the structure of Zheng and manufacture craft all are to adopt traditional way, and its usability and acoustics device matter can not satisfy modern song and player's demand.

The inner structure and the outward appearance technology more complicated of tradition Zheng, it is a similar rectangle that is made of internal framework, panel, base plate, side plate but toot the body altogether of radian is arranged.Internal framework structure more complicated, it comprises 3 home records, 2 side boards, sound column, sound bar, tail head plate, major part plate, instrument nail plate etc.And make as pine, paulownia wood etc. by different timber.After internal frame makes, under the crunch externally, make panel deformation, be glued on the internal frame and finalize the design, cover base plate again and make blank, painted and form.

The Zheng that traditional structure is made in use has a lot of defectives.1, owing to be by different timber, under certain external pressure, its distortion gummed is formed, timber is subjected to weather and external environment influence, craze and transfiguration can occur.2, the radian of panel is to force its formation with external pressure, radian in use can occur and descend, and does not reach technical requirement.3, owing to be multiple timber, a plurality of parts gummeds are prone to noise.4, the timber of unlike material, intrinsic vibration frequency difference is difficult for producing resonance when the string vibration drives the vibration of qin body.5, high, medium and low sound, the tone color disunity does not reach desirable acoustic quality.When 6, outward appearance was painted, paint infiltrates the timber pore influence vibration while also can be to working the mischief to human body and environment.

The utility model content

The purpose of this utility model provides a kind of simple in structure, the resonance performance, and saturating sound performance is better, and it is clear and melodious bright to pronounce, the simple and honest Zheng of circle rhythm.

The technical solution of the utility model is: a kind of improvement Zheng, the rectangle plate body and the base plate below it that comprise a monoblock band cavity, three sides of rectangle plate body are for connecting the all-in-one-piece sealing surface, having only a side is openend, at openend instrument nail plate is housed, the outer end face of rectangle plate body is a curved panel.

With the corresponding side panel of instrument nail plate be arc.

The utility model is that the structure to traditional Zheng improves and innovates.New and improved Zheng structure with make, have wooden differently with traditional Zheng, it has removed the internal frame of the inner cumbersome complexity of traditional Zheng, by a monoblock paulownia wood, integral body is dug system, adds upper plate and makes.Simple in structure, be easy to make, and do not paint.Result of use is splendid, mainly shows: 1, owing to be to dig system by paulownia wood integral body, be subjected to climate effect very little, can not cause craze and transfiguration.2, the whole radian of qin body can not cause that radian descends because the system of digging forms.3, the intrinsic vibration frequency of timber of the same race is identical, easily produces resonance.4, the qin body is through overbaking, in addition chemical treatment again, and its performance that resonates, saturating sound performance is better, makes the qin pronunciation clear and melodious bright, and the circle rhythm is simple and honest, and acoustic quality significantly improves (reaching best).

This novel product has the incomparable advantage of traditional Zheng:

1, be subjected to climate effect little, can craze and transfiguration.2, qin panel radian does not descend.3, whole resonance performance is good.4, acoustic quality is significantly increased.5, surperficial carbonization rear stability can be strong, not perishable.6, simple in structure, be easy to make, reduce labour intensity.7, outward appearance is not painted, and can not tie human body and produce murder by poisoning, belongs to environment-friendly products.8, outward appearance simplicity generosity is easily accepted by numerous users.

Description of drawings

Fig. 1 is the utility model structural front view,

Fig. 2 is the cut-open view of Fig. 1 at A-A.

Embodiment

The utility model structure is as shown in Figure 1 and Figure 2: comprise the rectangle plate body 1 of a monoblock band cavity and the sealing base plate 2 below it, three sides of rectangle plate body 1 are for connecting the all-in-one-piece sealing surface, having only a side is openend, at openend instrument nail plate 3 is housed, the fixedly qin nail 4 of string of many groups is housed on instrument nail plate 3, and the outer end face 5 of rectangle plate body 1 which is provided with string for curved panel.Be arc with instrument nail plate 3 corresponding side panels 6 (the tail head plate that is equivalent to existing Zheng).

Claims

1, a kind of improvement Zheng, it is characterized in that: comprise the rectangle plate body and the base plate below it of a monoblock band cavity, three sides of rectangle plate body are for connecting the all-in-one-piece sealing surface, and having only a side is openend, at openend instrument nail plate is housed, the outer end face of rectangle plate body is a curved panel.

2, improvement Zheng according to claim 1 is characterized in that: with the corresponding side panel of instrument nail plate be arc.