CN201153035Y

CN201153035Y - Improvement of code construction

Info

Publication number: CN201153035Y
Application number: CNU2007201934220U
Authority: CN
Inventors: 张俊贤; 陈育坊
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-16
Filing date: 2007-11-16
Publication date: 2008-11-19
Anticipated expiration: 2017-11-16

Abstract

The utility model relates to a musical instrument bridge structure improvement, in particular to an improved novel structure which aims at the disadvantage that the conventional bridge is made of single-grain materials so as to affect the harmonious timbre when playing the musical instruments. The improved musical instrument bridge comprises two supporting shoes on which spacing grooves are arranged in a concave mode, and the supporting shoes are made of the materials with different density and are combined with each other at the opposite side into a transverse long bridge structure. The surface formed by a pronouncing involucra at one side of a sound box of a two-stringed Chinese fiddle is provided with a combining support for a bass string and an alt string which are respectively positioned inside and outside; owing to stronger conductibility, the bass string inside produces vigorous bass, and owing to weaker conductibility, the alt string outside produces soft alt, so as to achieve the improvement of producing harmonious bass and alt when playing.

Description

The improvement of qin code structure

Technical field

The utility model relates generally to a kind of different strong and weak conduction of string that the high and low sound in medial and lateral can be provided simultaneously, forms the qin code structure combined innovation design that high bass harmony is played.

Background technology

Be to be prior art qin sign indicating number schematic perspective view in conjunction with composition on a Chinese fiddle as shown in Figure 1, this Chinese fiddle 10 is that a main side pulling-over at its resonating body 11 becomes the qin face in conjunction with an epithelium 111 that pronounces, provide two strings 13 to support with a qin sign indicating number 12 on the epithelium 111 of this qin face, to form the sound conduction medium person of 13 pairs of pronunciations of two strings epithelium 111; Wherein, qin sign indicating number 12 is generally essential material and makes, and can be subjected to grain direction and wooden density influences when conduction string 13 forms high bass vibration sympathetic response.

Be illustrated in figure 2 as the conduct vibrations effect synoptic diagram of the qin sign indicating number of the horizontal line of traditional prior art, qin sign indicating number 12 at the epithelium 111 upper support strings 13 1 horizontal lines of qin face, the wooden structures of its horizontal line can absorb offsets the partly oscillation intensity of string 13, so, the intensity of two strings, 13 downward conduction vibrations can be subjected to the obstruction of horizontal line and seem weak, shown in the downward arrow of wave among the figure.

Be illustrated in figure 3 as traditional prior art directly to the conduct vibrations effect synoptic diagram of the qin sign indicating number of line, qin sign indicating number 12 at the epithelium 111 upper support strings 13 1 horizontal lines of qin face, it directly then is difficult for offsetting the oscillation intensity of string 13 to the wooden structures of line, so, the moving intensity of two strings 13 conduction downwards can straight line be passed on and is difficult for a little less than the consumption, shown in the downward arrow of figure cathetus.

The utility model content

The technical matters that institute's desire solves:

Two strings 13 of Chinese fiddle generally include the not same tone string of the interior string of the exterior string of a high pitch and a bass, if use the qin sign indicating number of single patterned material, it is too strong to form tone color when the high pitch bullet is played, and the harmony of tone color is played in influence, is its maximum shortcoming.

So how the shortcoming improvement design of the harmony of tone color is played in influence at the single patterned material qin of prior art sign indicating number, is the difficulty place that solves for the utility model institute desire row.

Fundamental purpose of the present utility model is that a kind of qin code structure improvement is being provided, and can provide the different strong and weak conduction of string of the high and low sound in medial and lateral on the qin face simultaneously by different patterned materials, and form the progressive that high bass harmony is played.

The technological means of dealing with problems:

For reaching above-mentioned purpose, the utility model is to form on the qin face at the epithelium of the side pronunciation of the resonating body of Chinese fiddle, the qin code structure that can provide in an outer bass and the support of high pitch string to conduct; It comprises by the stopper slot that respectively is arranged with a string on the back-up block of two different densities materials, at opposite side in conjunction with to being connected into laterally side by side the qin code structure of elongated of stopper slot.Wherein, two back-up blocks can be by two wooden blocks, or the block of being made up of wooden unit and bamboo piece.The wood of two back-up blocks of wherein two-sided qin sign indicating number and bamboo line can be in the same way or not in the same way combination again.Wherein, form that the wood of two-sided qin sign indicating number two back-up blocks and bamboo line can be a band, a straight burr is formed; Or can be the diclinic line and form.

Advantage of the present utility model or good effect:

The utility model qin code structure improvement as mentioned above, by two ends different densities material back-up block with in the same way combination block structure in the same way or not, can be on the epithelium of Chinese fiddle one side qin face, the different strong and weak conduction of string of the high and low sound of medial and lateral on the qin face are provided simultaneously, and form the progressive that high bass harmony is played.

Description of drawings

Fig. 1: be prior art qin sign indicating number schematic perspective view in conjunction with composition on a Chinese fiddle.

Fig. 2: the conduct vibrations effect synoptic diagram that is the qin sign indicating number of the horizontal line of prior art.

Fig. 3: be that prior art is directly to the conduct vibrations effect synoptic diagram of the qin sign indicating number of line.

Fig. 4: be schematic perspective view of the present utility model.

Fig. 5: be that the utility model uses embodiment cut-away view one at Chinese fiddle qin face upper support string.

Fig. 6: be that the utility model uses the embodiment cut-away view at Chinese fiddle qin face upper support string

Fig. 7: be that the utility model uses embodiment cut-away view three at Chinese fiddle qin face upper support string.

Fig. 8: be that the utility model uses embodiment cut-away view four at Chinese fiddle qin face upper support string.

The primary clustering symbol description

10...... Chinese fiddle 11...... resonant tank 111...... epithelium

12...... qin sign indicating number 13...... string

20...... two-sided qin

sign indicating number

21,22...... back-up block

211,221...... stopper slot

Specify Figure of abstract:

(1) this case specifies Figure of abstract to be: Fig. 4.

(2) the element numbers simple declaration of this representative graph 4:

20...... two-sided qin

sign indicating number

21,22...... back-up block

211,221...... stopper slot

Embodiment

Below, conjunction with figs. is enumerated a specific embodiment now, introduces structure content of the present utility model in detail, and the function and benefit that can reach as after;

Be illustrated in figure 4 as schematic perspective view of the present utility model, it is to comprise by two different densities materials to be the back-up

block

21,22 of gradually-reducing shape section up, in the bondd structure of the two-sided qin sign indicating number 20 that is connected into a horizontal elongated of opposite side, wherein;

This two-sided qin sign indicating number 20 respectively is concaved with one on two back-up

blocks

21,22 provide string fixing stopper slot 211,221.

Be illustrated in figure 5 as the use embodiment cut-away view one of the utility model at Chinese fiddle one side qin face upper support string, be that two-sided qin sign indicating number 20 of the present utility model can be for being combined on the epithelium 111 of Chinese fiddle resonating body one side qin face, with two end supports

piece

21,22 with two different density material-structures of straight burr in the same way, the strong conduction of string 13 of inboard bass can be provided simultaneously and form simple and honest bass, and the string 13 more weak conduction of outside high pitch are provided and form soft high pitch, reach the progressive that the harmony of high bass is played.

Be illustrated in figure 6 as the use embodiment cut-away view two of the utility model at the qin face upper support string of Chinese fiddle, be that two-sided qin sign indicating number 20 of the present utility model is provided on the epithelium 111 of Chinese fiddle one side qin face, with two

end supports piece

21,22 with two different density material-structures of band in the same way, provide inboard (bass) and the outside (high pitch) two strings 13 different strong and weak conduction simultaneously, and form the progressive that high bass harmony is played.

Be illustrated in figure 7 as the use embodiment cut-away view three of the utility model at the qin face upper support string of Chinese fiddle, be that two-sided qin sign indicating number 20 of the present utility model is provided on the epithelium 111 of Chinese fiddle one side qin face, with two end supports

piece

21,22 with two of twill different density material-structures in the same way not, provide inboard (bass) and the outside (high pitch) two strings 13 different strong and weak conduction simultaneously, and form the progressive that high bass harmony is played

Be illustrated in figure 8 as the use embodiment cut-away view four of the utility model at the qin face upper support string of Chinese fiddle, be that two-sided qin sign indicating number 20 of the present utility model is provided on the epithelium 111 of Chinese fiddle one side qin face, and two end supports

piece

21,22 is with two different density material-structures of straight burr and band in the same way not, provide inboard (bass) and the outside (high pitch) two strings 13 different strong and weak conduction simultaneously, and form the progressive that high bass harmony is played.

In sum, when knowing usability and progressive on the industry of the utlity model has, and the utility model do not see any publication, also has a novelty, meets the regulation of Patent Law, proposes novel patented claim in accordance with the law, earnestly asks your juror's favour quasi patent for praying.

Claims

1. qin code structure improvement is the qin sign indicating number that is the elongated bulk for the stopper slot that a uper side surface is concaved with string, and it is characterized in that: this qin sign indicating number is made up of the structure of two different densities,

Two different density structures of described qin sign indicating number are connected into the block structure of two stopper slots elongated arranged side by side by the two different density back-up blocks that are concaved with stopper slot in the opposite side combination.

2. qin code structure improvement according to claim 1, it is characterized in that: two back-up blocks are wooden block.

3. qin code structure improvement according to claim 1 is characterized in that: two back-up blocks are the block that wooden unit and bamboo piece are formed.

4. according to claim 2 or the improvement of 3 described qin code structures, it is characterized in that: wood and the bamboo line of forming two back-up blocks of two-sided qin sign indicating number is combination in the same way.

5. according to claim 2 or the improvement of 3 described qin code structures, it is characterized in that: wood and the bamboo line of forming two back-up blocks of two-sided qin sign indicating number is not in the same way combination.

6. qin code structure improvement according to claim 5, it is characterized in that: wood and the bamboo line of forming two-sided qin sign indicating number two back-up blocks are a band, a straight burr.

7. qin code structure improvement according to claim 5, it is characterized in that: wood and the bamboo line of forming two-sided qin sign indicating number two back-up blocks are the diclinic line.