CN104681014A

CN104681014A - Acoustic guitar

Info

Publication number: CN104681014A
Application number: CN201310628297.1A
Authority: CN
Inventors: 孙全武; 付明杰; 姚国安; 曹军
Original assignee: EASTERN EDISON (BEIJING) TECHNOLOGY Inc
Current assignee: EASTERN EDISON (BEIJING) TECHNOLOGY Inc
Priority date: 2013-11-29
Filing date: 2013-11-29
Publication date: 2015-06-03

Abstract

The invention provides an acoustic guitar, which comprises a guitar head, a guitar neck and a guitar box, wherein frets driven by tuning keys are arranged on the guitar head, six guitar strings are led out from the frets, extend to a guitar bridge arranged on the guitar box, and are fixed by string nails arranged on the guitar bridge, the six guitar strings are respectively the first string, the second string, the third string, the fourth string, the fifth string and the sixth string, an upper string pillow is arranged at a boundary part of the guitar head and the guitar neck, a lower string pillow is arranged on the guitar bridge, the angle of the first string angle corresponding to the first string and the angle of the sixth string angle corresponding to the sixth string are 1 to 3 degrees, the angle of the second string angle corresponding to the second string and the angle of the fifth string angle corresponding to the fifth string are 3 to 5 degrees, and the angle of the third string angle corresponding to the third string and the angle of the fourth string angle corresponding to the fourth string are 5 to 7 degrees. The acoustic guitar has the advantages that the angle corner of each guitar string is small, the tension is small, the vibration time is long, the vibration amplitude is large, the playing control of a player can be more favorably realized, the guitar string layout is more scientific, and the tone tuning is convenient.

Description

A kind of acoustic guitar

Technical field

The present invention relates to stringed musical instrument field, more specifically, relate to a kind of acoustic guitar.

Background technology

Guitar is a kind of basic musical instrument, its structure comprises scroll head, neck, qin case and six roots of sensation string, qin case is provided with qin bridge, the intersection of scroll head and neck is provided with capotasto, qin bridge is provided with lower chord pillow, the angle of string and vertical direction is the angle of chord, the angle of chord of the corresponding every root string of existing guitar is all larger, and cause tension force less, time of vibration is short, amplitude is also smaller accordingly, be unfavorable for the control that player plays, the not science of string topological design, simultaneously, the design of scroll head is very common, makes whole guitar unsightly.

Summary of the invention

In view of this, fundamental purpose of the present invention is to provide a kind of acoustic guitar, can solve that the string angle that exists in prior art is large and tension force that is that cause is little, be unfavorable for the problem of the control that player plays.

For achieving the above object, technical scheme of the present invention is achieved in that

The invention provides a kind of acoustic guitar, comprise scroll head, neck and qin case, scroll head is provided with the post to which the strings of a musical instrument are attached driven by string button, six roots of sensation string is drawn by the post to which the strings of a musical instrument are attached, and the qin bridge extended on qin case, and followed closely fixing by the string on qin bridge, six roots of sensation string is respectively a string, two strings, trichord, four strings, five strings and six strings, the intersection of scroll head and neck is provided with capotasto, qin bridge is provided with lower chord pillow, the angle of one string and the string angle of chord corresponding to six strings and the six string angle of chords is 1-3 degree, the angle of two strings and the two string angle of chords corresponding to five strings and the five string angle of chords is 3-5 degree, the angle of trichord and the trichord angle of chord corresponding to four strings and the four string angle of chords is 5-7 degree.

Preferably, the angle of chord of each string of string is the angle that string and vertical direction are formed.

Preferably, the top of scroll head symmetrically wavy.

Preferably, scroll head is that upper end is little, lower end is large, middle closing waist shape.

Technique effect of the present invention:

1. the angle of chord due to each string of the present invention is smaller, and tension force is little, and time of vibration is long, and amplitude is comparatively large, and be more conducive to the control that player plays, string layout is more scientific, facilitates tuning;

2. scroll head top of the present invention undulated design symmetrically, design is unique, makes guitar have more aesthetic feeling;

3. scroll head of the present invention is that upper end is little, lower end is large, middle closing waist shape, and similar body curve, makes guitar more attractive in appearance, more hommization.

Accompanying drawing explanation

Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 shows a kind of acoustic guitar structural representation according to the embodiment of the present invention one;

Fig. 2 shows the structural representation of a kind of acoustic guitar scroll head according to the embodiment of the present invention two;

The following drawings mark is marked by reference to the accompanying drawings on figure:

1-scroll head, 2-neck, 3-qin case, 4-qin bridge, 5-string, the upper capotasto of 6-, 7-lower chord pillow, 11-string button, the 12-post to which the strings of a musical instrument are attached, 41-string is followed closely, 51-mono-string, 52-bis-string, 53-trichord, 54-tetra-string, 55-five string, 56-six string, the 511-mono-string angle of chord, the 522-bis-string angle of chord, the 533-trichord angle of chord, the 544-tetra-string angle of chord, the 555-five string angle of chord, the 566-six string angle of chord.

Embodiment

Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.

Embodiment one

Fig. 1 shows a kind of acoustic guitar structural representation according to the embodiment of the present invention one, as shown in Figure 1, this acoustic guitar comprises: comprise scroll head 1, neck 2 and qin case 3, scroll head 1 is provided with the post to which the strings of a musical instrument are attached 12 driven by string button 11, six roots of sensation string 5 is drawn by the post to which the strings of a musical instrument are attached 12, and the qin bridge 4 extended on qin case 3, and fixed by the string nail 41 on qin bridge 4, six roots of sensation string 5 is respectively a string 51, two strings 52, trichord 53, four strings 54, five string 55 and six strings 56, the intersection of scroll head 1 and neck 2 is provided with capotasto 6, qin bridge 4 is provided with lower chord pillow 7, the angle of one string 51 and the string angle of chord 511 corresponding to six strings 56 and the six string angle of chords 566 is 1-3 degree, the angle of two strings 52 and the two string angle of chords 522 corresponding to five strings 55 and the five string angle of chords 555 is 3-5 degree, the angle of trichord 53 and the trichord angle of chord corresponding to four strings 54 533 and the four string angle of chords 544 is 5-7 degree,

Wherein, the angle of chord of each string of string 5 is angles that string and vertical direction are formed.

The angle of chord of each string of embodiments of the invention is smaller, and tension force is little, and time of vibration is long, and amplitude is comparatively large, and be more conducive to the control that player plays, string layout is more scientific, facilitates tuning.

Embodiment two

Fig. 2 shows the structural representation of a kind of acoustic guitar scroll head according to the embodiment of the present invention two; As shown in Figure 2, the best angle of a string angle of chord 511 and the six string angle of chords 566 is 2 degree, and the best angle of the two string angle of chords 522 and the five string angle of chords 555 is 4 degree, and the best angle of the trichord angle of chord 533 and the four string angle of chords 544 is 6 degree.

The top of scroll head 1 symmetrically wavy; Scroll head 1 is little in upper end, lower end is large, middle closing waist shape.

The angle of chord of each string of embodiments of the invention is smaller, and tension force is little, and time of vibration is long, and amplitude is comparatively large, and be more conducive to the control that player plays, string layout is more scientific, facilitates tuning; Scroll head top undulated design symmetrically, design is unique, and scroll head is that upper end is little, lower end is large, middle closing waist shape, and similar body curve, makes guitar more attractive in appearance, more hommization.

As can be seen from the above description, the above embodiments of the present invention achieve following technique effect: the angle of chord of each string of embodiments of the invention is smaller, tension force is little, and time of vibration is long, and amplitude is larger, more be conducive to the control that player plays, string layout is more scientific, facilitates tuning; Scroll head top undulated design symmetrically, design is unique, and scroll head is that upper end is little, lower end is large, middle closing waist shape, and similar body curve, makes guitar more attractive in appearance, more hommization.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. an acoustic guitar, comprise scroll head (1), neck (2) and qin case (3), described scroll head (1) is provided with the post to which the strings of a musical instrument are attached (12) driven by string button (11), six roots of sensation string (5) is drawn by the described post to which the strings of a musical instrument are attached (12), and the qin bridge (4) extended on described qin case (3), and fixed by string nail (41) on qin bridge (4), described six roots of sensation string (5) is respectively a string (51), two strings (52), trichord (53), four strings (54), five strings (55) and six strings (56), the intersection of described scroll head (1) and described neck (2) is provided with capotasto (6), described qin bridge (4) is provided with lower chord pillow (7), it is characterized in that, the angle of a described string (51) and the string angle of chord (511) corresponding to described six strings (56) and the six string angle of chords (566) is 1-3 degree, the angle of described two strings (52) and the two string angle of chords (522) corresponding to described five strings (55) and the five string angle of chords (555) is 3-5 degree, the angle of described trichord (53) and the trichord angle of chord (533) corresponding to described four strings (54) and the four string angle of chords (544) is 5-7 degree.

2. a kind of acoustic guitar according to claim 1, is characterized in that, the angle of chord of each string of described string (5) is the angle that string and vertical direction are formed.

3. a kind of acoustic guitar according to claim 1, is characterized in that, the top of described scroll head (1) symmetrically wavy.

4. a kind of acoustic guitar according to claim 1, is characterized in that, described scroll head (1) is little in upper end, lower end is large, middle closing waist shape.