CN204596393U

CN204596393U - Portable ' Zheng '

Info

Publication number: CN204596393U
Application number: CN201520302152.7U
Authority: CN
Inventors: 刘永发
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-12
Filing date: 2015-05-12
Publication date: 2015-08-26
Anticipated expiration: 2025-05-12

Abstract

Portable ' Zheng ', relates to Zheng kind musical instrument technology, comprises panel, base plate, interior zither limit, outer zither limit, zither head, Qian Yueshan, zither tail, back hills, zither string, zither code; Panel, base plate, interior zither limit, outer zither limit form resonant tank, and the height of zither code is 1:13 ~ 16 with the ratio of the effectual chord length of zither string; Qian Yue mountain is in-line, and back hills is c-shaped, and the length of zither string is increased gradually by the outside zither edge direction in interior zither limit; Connect a sound beam at the medium position of resonant tank inside, the inner chamber of resonant tank is separated into the first resonator and the second resonator by sound beam, and sound beam arranges the through hole of through first resonator and the second resonator; Base plate arranges three sound holes.The more unification of the utility model VDA, tonequality is better, easy to carry, and the personalization of extreme enrichment product and variation, meet the market demand.

Description

Portable ' Zheng '

Technical field

The utility model relates to Zheng kind musical instrument technology.

Background technology

Existing traditional 21 string Zheng, long 163 centimetres of qin, was finalized the design almost in the Spring and Autumn and the Warring States Periods, apart from modern existing more than 2000 year.By the restriction of traditional shape, the shape system of existing Zheng is single, and volume is heavy, transports and carries inconvenience, can not adapt to the needs of the exchange activity of modern civilization Social Culture and large-scale stage performing art.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, provides the Portable ' Zheng ' that a kind of volume is light and handy, easy to carry, tonequality is better.

The purpose of this utility model is achieved in that Portable ' Zheng ', comprises panel, base plate, interior zither limit, outer zither limit, zither head, Qian Yueshan, zither tail, back hills, zither string, zither code; Described panel, base plate, interior zither limit, outer zither limit form resonant tank, and the height of described zither code is 1:13 ~ 16 with the ratio of the effectual chord length of zither string; Described Qian Yue mountain is in-line, and described back hills is c-shaped, and the length of zither string is increased gradually by the outside zither edge direction in interior zither limit; Connect a sound beam at the medium position of described resonant tank inside, the inner chamber of resonant tank is separated into the first resonator and the second resonator by sound beam, and sound beam arranges the through hole of through first resonator and the second resonator; Described base plate arranges three sound holes, one of them sound hole be arranged on one end of base plate and communicate with the first resonator, the other end that two other sound hole is arranged on base plate and communicating with the second resonator.

The utility model, by above design, has following characteristics:

1, the improvement of qin body length, has processed the proportionate relationship of bridge height and effectual chord length, has tried to achieve optimum tension, thus it is long to shorten qin, carries more convenient.

2, the arc improvement of back hills makes the tension and relaxation degree of zither string relatively more consistent, and when playing firmly evenly, feel is light.

3, the transformation of resonant tank structure, is arranged and position by adjustment sound beam, makes sound wave more logical spirit in conduct vibrations harmonious, promotes pronunciation efficiency and tone color quality.

4, base plate sound hole strengthens the resonating effect of Zheng cavity greatly, the tone color more unification of especially different sound area (high, medium and low sound), thus the overall tonequality of Zheng is improved.

In sum, the more unification of the utility model VDA, tonequality is better, easy to carry, and the personalization of extreme enrichment product and variation, meet the market demand.

Accompanying drawing explanation

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is the rear view of Fig. 1.

Fig. 3 is A-A direction view in Fig. 1.

Embodiment

As Figure 1-3, Portable ' Zheng ', mainly comprises panel 1, base plate 14, interior zither limit 9, outer zither limit 2, zither head 4, in-line Qian Yue mountain 3, zither tail 7, C shape back hills 8, zither string 6, zither code 5.

In-line Qian Yue mountain 3 is arranged on zither head 4 place, and C shape back hills 8 is arranged on zither tail 7 place, and the length of zither string 6 is outwards increased in direction, zither limit 2 gradually by interior zither limit 9, and the height of zither code 5 is 1:13 ~ 16 with the ratio of the effectual chord length of zither string 6.

Panel 1, base plate 14, interior zither limit 9, outer zither limit 2 form resonant tank 10, a sound beam 11 is connected at the medium position of resonant tank 10 inside, the inner chamber of resonant tank 10 is separated into the first resonator 10-1 and the second resonator 10-2 by sound beam 11, and sound beam 11 arranges the through hole 13 of through first resonator 10-1 and the second resonator 10-2.Base plate 14 arranges three sound holes 12, one of them sound hole 12 be arranged on one end of base plate 14 and communicate with the first resonator 10-1, the other end that two other sound hole 12 is arranged on base plate 14 and communicating with the second resonator 10-2.

Claims

1. Portable ' Zheng ', comprises panel, base plate, interior zither limit, outer zither limit, zither head, Qian Yueshan, zither tail, back hills, zither string, zither code; Described panel, base plate, interior zither limit, outer zither limit form resonant tank, it is characterized in that: the height of described zither code is 1:13 ~ 16 with the ratio of the effectual chord length of zither string; Described Qian Yue mountain is in-line, and described back hills is c-shaped, and the length of zither string is increased gradually by the outside zither edge direction in interior zither limit; Connect a sound beam at the medium position of described resonant tank inside, the inner chamber of resonant tank is separated into the first resonator and the second resonator by sound beam, and sound beam arranges the through hole of through first resonator and the second resonator; Described base plate arranges three sound holes, one of them sound hole be arranged on one end of base plate and communicate with the first resonator, the other end that two other sound hole is arranged on base plate and communicating with the second resonator.