Improved wooden guitar
By setting small holes on the outside of the acoustic guitar sound hole and installing the tone-changing screws and springs on the pole, the problem of inconsistent tone and loudness is solved, and the effect of uniform tone harmony, long lingering sounds and good playing effects is achieved. And simplifies the conversion process.
Patent Information
- Application Number
- CN202420804000.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-17
AI Technical Summary
There are differences in tone and loudness of existing acoustic guitars, and the playing effect is not uniform, especially the difference between light strings and wrap strings is large, and the tone and loudness are inconsistent after the strings are replaced, which affects the playing effect and is used in the changing tone clip. Inconvenient and loss of volume.
A number of small holes are set outside the acoustic guitar sound hole, and a adjusting clip consisting of expansion screws and springs are installed on the rod. The expansion screws elastically press the strings, and the spring forms an integral adjusting clip for easy adjustment.
The design of the small hole makes the tone more unified and harmonious, the lingering time is consistent, the playing effect is improved, and the tone change clip makes the tone free and the sound quality is better.
Smart Images
Figure CN222260494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a musical instrument, in particular to a wooden guitar. Background Art
[0002] The acoustic guitar is a common plucked instrument. It has six strings. The first and second strings are single-filament plain strings, and the third, fourth, fifth and sixth strings are wound strings. Each string has different thickness and pitch. For a low-priced guitar, the timbre of the four wound strings is different but still acceptable. The timbre between plain strings and wound strings is often different, and the loudness and playing strength are also different. The timbre of the sound is often not uniform and harmonious, or the reverberation length is different, which affects the playing effect. In addition, during the use of the guitar, the first and second strings often break first because of their high pitch, tight strings, and frequent use. The broken strings need to be replaced. The replacement strings are often not from the same manufacturer or the same batch as the original strings, and often only one string is replaced. The replacement strings are very likely to have different timbre, loudness, and reverberation length from the original strings. When plucking the guitar, listen to the reverberation of each string. Some strings have long and continuous reverberations, while others have short reverberations that stop as soon as they sound. The reverberation of long and short strings may differ by several times. The timbre of each string is not uniform, the loudness is different, the length of the reverberation is different, and the playing strength is different, which greatly affects the playing effect and is difficult to meet the needs of the player. Secondly, the key change is cumbersome, time-consuming and troublesome. The existing capo is not easy to use and reduces the volume. Summary of the invention
[0003] The purpose of the utility model is to provide an improved wooden guitar in view of the defects of the above-mentioned prior art, which can greatly improve the sound quality of ordinary wooden guitars and wooden guitars with replaced strings, prolong the reverberation, make the tone more uniform and harmonious, and have a good playing effect.
[0004] The utility model adopts the following technical scheme to achieve the above-mentioned purpose: an improved wooden guitar, comprising a head, a neck, strings, a fingerboard, and a sound box, wherein the sound box is composed of a panel, a side panel, and a back panel, a sound hole is arranged in the middle of the panel, and a plurality of small holes penetrating the inner cavity of the sound box are arranged on the panel outside the sound hole, and the small holes are evenly arranged in a ring manner on the panel outside the sound hole.
[0005] A further technical solution of the utility model is: five circles of small holes are arranged on the panel outside the sound hole, each circle of small holes is arranged in a ring shape, the spacing between adjacent small holes on the same circle is roughly equal, and the spacing between adjacent circles of small holes in the radial direction is roughly equal.
[0006] A further technical solution of the utility model is that the diameter of the small hole of the plywood guitar is 5.5 mm.
[0007] A further technical solution of the utility model is that the diameter of the small hole of the single-face guitar is 6mm.
[0008] A further technical solution of the utility model is: a capo is arranged on the neck of the piano, the capo includes an expansion screw and a spring, the expansion screw is installed on the fingerboard at the upper end of the front side of the neck and elastically presses the six strings at the same time, the two ends of the expansion screw protrude from the two sides of the neck of the piano respectively, the main body of the spring is attached to the back side of the neck of the piano and the two ends of the spring are respectively forward and connected with the two ends of the expansion screw to form a whole.
[0009] The utility model provides an improved wooden guitar with the following beneficial effects: since a plurality of small holes are arranged on the outer panel of the sound hole, it has been proved through playing that the timbre of an ordinary wooden guitar and a wooden guitar with changed strings can be made more uniform and harmonious, and the duration of the reverberation tends to be consistent, which can greatly improve the playing effect. A capo composed of an expansion screw and a spring is arranged on the upper end of the guitar bar. Since the spring is elastic, the capo can be positioned between any frets of the guitar bar with appropriate tightness, and the tuning can be changed freely without being removed. Since the frets, strings and capo are all in metal contact, the sound quality and volume are better.
[0010] The improved wooden guitar of the utility model is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the structure of an improved wooden guitar of the utility model;
[0012] Figure 2 yes Figure 1 Right view of;
[0013] Explanation of the numbers in the figures: 1-bridge, 2-saddle, 3-panel, 4-small hole, 5-sound hole, 6-strings, 7-fingerboard, 8-neck, 9-expansion screw (capo), 10-saddle, 11-head, 12-pegs, 13-sound box, 14-spring, 15-back panel, 16-side panel. DETAILED DESCRIPTION
[0014] like Figure 1 , Figure 2 As shown, the utility model is an improved wooden guitar, comprising a headstock 11, a neck 8, strings 6, a fingerboard 7, and a sound box 13, wherein the sound box 13 is composed of a panel 3, a side panel 16, and a back panel 15. The neck 8 is connected to the upper end of the sound box 13, the headstock 11 is connected to the upper end of the neck 8, a bridge 1 is arranged at the lower side of the sound hole 5 of the panel 3, a lower nut 2 is arranged on the bridge 1, a nut 10 is arranged at the top of the neck 8, the strings 6 are connected between the bridge 1 and the string axis 12 of the headstock 11, and are supported by the lower nut 2 and the upper nut 10. The fingerboard 7 is connected to the neck 8 and the surface of the panel 3 at the lower side of the strings 6.
[0015] like Figure 1As shown, a sound hole 5 is provided in the middle of the panel 3, and a plurality of small holes 4 penetrating the inner cavity of the sound box 13 are provided on the panel 3 outside the sound hole 5, and the small holes 4 are evenly arranged in a ring manner on the panel 3 outside the sound hole 5. A fingerboard 7 is provided on the panel 3, and the small holes 4 penetrate the fingerboard 7 and the panel 3 at the same time and are connected to the inner cavity of the sound box 13. In this embodiment, five circles of small holes 4 are provided on the panel 3 outside the sound hole 5, and each circle of small holes 4 is arranged in a ring. Specifically, each circle of small holes 4 is arranged in a ring on the panel 3 outside the sound hole 5 with the center of the sound hole 5 as the center. The spacing between adjacent small holes 4 on the same circle is roughly equal, and the spacing between adjacent circles of small holes 4 in the radial direction is roughly equal, that is, the spacing between the first circle and the second circle in the radial direction is D, the spacing between the second circle and the third circle in the radial direction is also D, the spacing between the third circle and the fourth circle in the radial direction is also D, and the spacing between the fourth circle and the fifth circle in the radial direction is also D. If it is a plywood guitar, the diameter of the small hole is 5.5mm, and if it is a single-top guitar, the diameter of the small hole is 6mm.
[0016] like Figure 1 , Figure 2 As shown, a capo is provided on the qin bar 8, and the capo comprises an expansion screw 9 and a section of spring 14, the expansion screw 9 is mounted on the fingerboard 7 at the upper front end of the qin bar 8 and elastically presses six strings 6 at the same time, the expansion screw 9 ends protrude from the qin bar 8 at both sides, the spring 14 body is attached to the back of the qin bar 8 and the two ends of the spring 14 are respectively forwardly wound and connected with the two ends of the expansion screw 9 to form a whole, and the spring 14 still has a certain elastic deformation after winding the expansion screw 9, so that the capo composed of the expansion screw 9 and the spring 14 is appropriately positioned on the qin bar 8. The capo can be fixed at any position of the qin bar according to the need for tuning. In the present embodiment, an expansion screw 9 of M6×80 is adopted, and the spring 14 is made of a metal wire with a diameter of about 0.8mm or an electric furnace wire of about 0.8mm can also be intercepted.
[0017] After the above improvements, the sound quality of ordinary wooden guitars and old wooden guitars with replaced strings is greatly improved, the tone is more uniform and harmonious, the reverberation is prolonged, the playing effect is good, the capo can be changed freely without being removed, it is easy to use, and the sound quality and volume are also better, which benefits the majority of guitar lovers, especially beginners and lovers who have no conditions to buy expensive guitars.
[0018] The above embodiments are only preferred embodiments of the present invention. The structure of the present invention is not limited to the forms listed in the above embodiments. Any modifications, equivalent substitutions, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An improved wooden guitar, comprising a headstock (11), a neck (8), strings (6), a fingerboard (7), and a sound box (13), wherein the sound box (13) is composed of a panel (3), a side panel (16), and a back panel (15), and a sound hole (5) is provided in the middle of the panel (3), characterized in that: A plurality of small holes (4) penetrating the inner cavity of the sound box (13) are provided on the panel (3) outside the sound hole (5); the small holes (4) are evenly arranged in a ring-like manner on the panel (3) outside the sound hole (5).
2. An improved wooden guitar as claimed in claim 1, characterized in that: Five circles of small holes (4) are arranged on the panel (3) outside the sound hole (5), each circle of small holes (4) is arranged in a ring shape, the spacing between adjacent small holes (4) on the same circle is substantially equal, and the spacing between adjacent circles of small holes (4) in the radial direction is substantially equal.
3. An improved wooden guitar as claimed in claim 1 or 2, characterized in that: The diameter of the small hole (4) of the plywood guitar is 5.5 mm.
4. An improved wooden guitar as claimed in claim 1 or 2, characterized in that: The diameter of the small hole (4) of the single-face guitar is 6 mm.
5. An improved wooden guitar as claimed in claim 3, characterized in that: A capo is provided on the neck (8), and comprises an expansion screw (9) and a spring (14). The expansion screw (9) is mounted on the fingerboard (7) at the upper front end of the neck (8) and elastically presses six strings (6) at the same time. Two ends of the expansion screw (9) protrude from two sides of the neck (8), a main body of the spring (14) is attached to the back of the neck (8), and two ends of the spring (14) are respectively forward and wound around two ends of the expansion screw (9) to form a whole.