CN100527220C

CN100527220C - Timbre of guitar

Info

Publication number: CN100527220C
Application number: CNB2006100421275A
Authority: CN
Inventors: 金莹妕
Original assignee: QINGDAO SAM HYUN MUSIC CO Ltd
Current assignee: QINGDAO SAM HYUN MUSIC CO Ltd
Priority date: 2006-01-06
Filing date: 2006-01-06
Publication date: 2009-08-12
Anticipated expiration: 2026-01-06
Also published as: CN1804998A

Abstract

The invention relates to a guitar tone color which comprises a working part and a supporting part, wherein it arranges the gage peg on the connection of the working part and the supporting part; the guitar tone color is made by non-corrosive alloy material.

Description

Timbre of guitar

Technical field

The present invention relates to a kind of component of musical instrument, especially relate to a kind of timbre of making by stainless steel alloy material that is applied to guitar.

Background technology

Guitar is a kind of musical instrument that many people like that is subjected to, and the guitar with high-quality tone color is subjected to vast guitar fan's favor especially, and the quality of guitar tone color becomes an important indicator weighing guitar price height.Because guitar is to regulate interval by changing string contact timbre to effective vibration length of the string between the coltfoal down, and string is to contact with timbre to vibrate jointly, so the material of timbre has determined the tone color of guitar to a great extent.The timbre of common guitar is to be processed into by the cupronickel material, and the pulling strengrth of the cupronickel that uses is 45-55 (kgf/mm ²), hardness is 120-140 (HV), therefore its pulling strengrth and hardness are all lower, very easily produce wearing and tearing under the string high-frequency of tightening, repeatedly contact vibration.The string that uses much all adopts copper or wraps copper cash on the nylon wire surface at present, the electric guitar string has adopted the material of stainless steel alloy especially, the intensity of these strings and hardness general near in addition surpassed the intensity and the hardness of common timbre of guitar, therefore further accelerated degree of depth wearing and tearing, thereby had a strong impact on tone color timbre.For the player of a specialty, one guitar often after using several months, use with regard to continuing because of the excessive wear of timbre, cause significant wastage economically.

In addition, common guitar is after use after a while, its cupronickel timbre very easily fades under the erosion action of the sweat stain on the finger and outside other material, thereby loses original color and surface gloss, to the overall appearance generation harmful effect of guitar.More some copper timbre surface has a strong impact on the tone color of guitar after using a stage even can produce rusty stain.

Summary of the invention

The objective of the invention is to overcome above-mentioned defective, the timbre of guitar that provides a kind of good tone color, wear-resistant, erosion-resisting stainless steel alloy material to make.

The present invention is achieved in that it comprises operate portions and support portion, also is provided with projection in operate portions and junction, support portion, and whole timbre of guitar is made by stainless steel alloy material.

The stainless steel alloy that described timbre uses is STS304 alloy (C is below 0.08%, and Ni 8.0-10.5%, Si be below 1.0%, and Cr 18.0-20.0%, Mn be below 2.0%, and P is below 0.045%, and S is below 0.03%, other be Fe).The stainless steel alloy that described timbre uses can also as STS 316 alloys (C is below 0.08%, and Ni 10.0-14.0%, Si be below 1.0%, Cr 16.0-18.0%, below the Mn 2.0-3.0%, P is below 0.045%, S is below 0.03%, other be Fe).The skin hardness of timbre is between HV200～HV350 scope.

Owing to adopt the stainless steel alloy timbre of high strength and high rigidity, used guitar of the present invention and not only had more melodized tone color, and had longer serviceable life.In addition, the stainless steel alloy material good anti-corrosion has effectively guaranteed can not fade after the long-time use of timbre, can not produce rusty stain, help the beautiful overall appearance of the permanent maintenance of guitar, can be widely used in various types of guitars such as wooden guitar, electric guitar, bass, graceful camel bell.

Description of drawings

Fig. 1 is a floor map of having used the wooden guitar of timbre of the present invention.

Fig. 2 is the structural representation of timbre of guitar of the present invention.

Number description is as follows:

1: qin body 2: panel

3: sound hole 4: following coltfoal

5: qin handle 6: fingerboard

7: string pillow 8: timbre

9: scroll

head

10a, 10b, 10c, 10d, 10e, 10f: the string button

11: support portion 12: operate portions

13: projection 14: string

Embodiment

As shown in Figure 1, the surface of the panel 2 of close string one side offers the sound hole 3 that makes the sound generating sympathetic response on the qin body 1, is fixedly mounting coltfoal 4 at another position of panel 2.Fixing qin handle 5 at panel 2 near an end of sound hole 3, the other end of qin handle 5 is connecting scroll head 9.Described qin handle 5 comprises fingerboard 6, is set with string pillow 7 and a plurality of timbre 8 on fingerboard 6.The

string button

10a, 10b, 10c, 10d, 10e, the 10f that are used to twine and adjust string 14 are housed on scroll head 9.One end of string 14 is fixed on down on the coltfoal 4, and the other end is wrapped in respectively on

string button

10a, 10b, 10c, 10d, 10e, the 10f.

Timbre of guitar of the present invention as shown in Figure 2, its adopts model is that (its composition is: C is below 0.08% for the stainless steel alloy material of STS304, Ni 8.0-10.5%, Si is below 1.0%, Cr 18.0-20.0%, Mn are below 2.0%, and P is below 0.045%, S is below 0.03%, other be Fe).Add this kind stainless steel steel wire of selecting suitable diameter man-hour for use, utilize the moulding of marking press secondary extrusion, the profile that makes steel wire is from cylindrical shape shown in Figure 2, the stainless steel steel wire after the cleaning moulding of becoming.Because self hardness of STS304 alloy surpasses HV350, for avoiding the rapid wear of string, the cleaned stainless steel steel wire is heat-treated, and its skin hardness is remained between 200-250 (HV) scope.Stainless steel steel wire width as required after the enforcement thermal treatment is carried out severing, just obtained final timbre.Support portion in the timbre 11 is inserted in the groove of offering in advance on the fingerboard 6, and utilize projection 13 that it is fixed, utilize the operate portions 12 of fingerboard 6 tops just can realize smoothly that timbre 8 contacts the function that supports strings 14, regulates interval like this.In the practical application, according to the needs of variety classes guitar (as wooden guitar, electric guitar, bass etc.), the timbre of corresponding assembling respective numbers (the timbre quantity of guitar commonly used is 19～24 at present).

As depicted in figs. 1 and 2, the concrete using method of the guitar of application timbre of the present invention is as follows: before the use,

rotation string button

10a, 10b, 10c, 10d, 10e, 10f make string 14 be in suitable tightness.When playing, the position of pressing string 14 is pressed in conversion, makes its operate portions that touches different timbres, just can regulate timbre operate portions 12 to the length that is used for vibrative string 14 down between the coltfoal 4.Simultaneously, the player fingers a stringed instrument, and forms strong vibration at the surface in contact of string 14 and timbre operate portions 12, thereby sends different sound.At this moment, the intensity and the hardness of timbre 8 materials are high more, and the sound that is sent is just clear and melodious more melodious.Because the pulling strengrth of timbre of guitar 8 employed STS 304 alloy materials of the present invention reaches 500 (kgf/mm ²) more than, its hardness is still remaining on after the thermal treatment between 200-350 (HV) scope, and the pulling strengrth of the cupronickel material of common timbre of guitar only is 45～55 (kgf/mm ²), hardness only is 120-140 (HV), so guitar of the present invention more can obtain high-quality tone color than common guitar.

In the above-described embodiments, if timbre 8 uses STS 316 stainless steel alloy materials, guarantee that in thermal treatment its surface reaches under the stiffness conditions of 200-350 (HV), its pulling strengrth can reach 520 (kgf/mm ²) more than, therefore can obtain identical even outstanding tone color.

In addition, when string 14 contacts the generation judder with the timbre 8 that uses STS 304 alloys or STS 316 alloy materials to make, because the timbre material has higher intensity and hardness, compares more difficult wearing and tearing with common timbre, thereby has effectively prolonged the serviceable life of guitar.And, the timbre of being made by STS 304 alloys and STS 316 alloys 8 has beautiful silvery white outward appearance and good glossiness, even it is, therefore can make the outward appearance of guitar look more beautiful, and sustained through problem such as also not occurring fading, get rusty for a long time.On electric guitar, bass etc., use this timbre also can obtain same effect.

Outward appearance, cost and easy acquired equal angles from the timbre material among the embodiment are considered, are the superiority that example illustrates timbre of guitar of the present invention with STS 304 alloys and two kinds of stainless steel materials commonly used of STS 316 alloys only.Based on spirit of the present invention; utilize the stainless steel alloy material of other model also can reach intensity and hardness parameter listed among the embodiment by technologies such as thermal treatments; thereby obtain every advantage of timbre of guitar of the present invention, therefore, also at the row of protection of the present invention.

Claims

1. a timbre of guitar comprises operate portions and support portion, also is provided with projection in operate portions and support portion connecting place, it is characterized in that whole timbre of guitar made by stainless steel alloy material.

2. timbre of guitar according to claim 1, it is characterized in that the stainless steel alloy material that timbre uses is the STS304 alloy, C is below 0.08% in the STS304 alloy, Ni 8.0-10.5%, Si be below 1.0%, Cr 18.0-20.0%, below the Mn2.0%, P is below 0.045%, and S is below 0.03%, other be Fe.

3. timbre of guitar according to claim 1, it is characterized in that the stainless steel alloy material that timbre uses is the STS316 alloy, C is below 0.08% in STS 316 alloys, Ni 10.0-14.0%, Si be below 1.0%, Cr 16.0-18.0%, below the Mn2.0-3.0%, P is below 0.045%, and S is below 0.03%, other be Fe.

4. timbre of guitar according to claim 1, the skin hardness that it is characterized in that timbre is between 200HV～350HV scope.