CN208351904U - A kind of Mini guitar - Google Patents
A kind of Mini guitar Download PDFInfo
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- CN208351904U CN208351904U CN201820606711.7U CN201820606711U CN208351904U CN 208351904 U CN208351904 U CN 208351904U CN 201820606711 U CN201820606711 U CN 201820606711U CN 208351904 U CN208351904 U CN 208351904U
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- radian
- backboard
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- projector distance
- mini
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Abstract
The utility model discloses a kind of Mini guitars, Mini guitar, including scroll head, qin handle and body, the body includes panel, side plate and backboard, the backboard is the bow-shaped structural of outwardly convex, the height of backboard back of a bow highest point is 10-30mm, and linear distance of the backboard in body transverse direction is 300-330mm, and the backboard is 385-415mm along the longitudinal linear distance of body.Mini guitar resonance disclosed in the utility model is more obvious, and audio fluctuation is more stable, and tone color more has penetration power, and more there is saturation to feel, meet the requirement of the good tone color of player for appearance.
Description
Technical field
The utility model relates to a kind of musical instrument, in particular to a kind of Mini guitar.
Background technique
The backboard degree of arching of Mini guitar on the market is smaller at present, similar with normal folk pop guitar almost close to plane,
But folk pop guitar size is larger, resonates more apparent, so this bumps radian is relatively suitble to embody in folk pop guitar, but such as
Fruit is imposed on Mini guitar, sound wave spring back limited space, resonate it is unobvious, range wavelength is shorter, tone color relatively dissipate and
And it is excessively poor, it is too stiff to play tone color, and due interesting to listen to audio frequency is not achieved, is unable to satisfy consumer demand, needs
Improvement is designed to the structure of guitar, promotes tone color.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of Mini guitar, to reach the resonance of Mini guitar more
Add obviously, audio fluctuation is more stable, and tone color more has penetration power, and more there is saturation to feel, meet player for appearance
The purpose of the requirement of good tone color.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
A kind of Mini guitar, including scroll head, qin handle and body, the body include panel, side plate and backboard, the backboard
Height for the bow-shaped structural of outwardly convex, backboard back of a bow highest point is 10-30mm, and the backboard is in body transverse direction
Linear distance is 300-330mm, and the backboard is 385-415mm along the longitudinal linear distance of body.
In above scheme, the height of backboard back of a bow highest point is 24mm.
In above scheme, the backboard body laterally on about the symmetrical structure of body center line, from center line
It include the different Inner arcs and external arc of several sections of radius of the radian to body side.
In further technical solution, the backboard successively includes the circular arc of following radian from center line to body side:
Inner arc radius of the radian 707mm, arc length projector distance 33mm；Inner arc radius of the radian 599mm, arc length projector distance 53mm；It is interior
Circular arc radius of the radian 1178mm, arc length projector distance 20mm；External arc radius of the radian 2454mm, arc length projector distance 28mm；Outside
Circular arc radius of the radian 324mm, arc length projector distance 23mm.
In above scheme, the backboard includes the different Inner arc and external arc of several sections of radius of the radian along body longitudinal direction,
And straight line.
In further technical solution, the backboard is longitudinal from top to bottom successively including the circular arc of following radian along body:
External arc radius of the radian 803mm, arc length projector distance 28mm；External arc radius of the radian 283mm, arc length projector distance 21mm；It is interior
Circular arc radius of the radian 905mm, arc length projector distance 53mm；Inner arc radius of the radian 908mm, arc length projector distance 54mm；Inner circle
Arc radius of the radian 2564mm, arc length projector distance 54mm；Inner arc radius of the radian 1010mm, arc length projector distance 33mm；Inner circle
Arc radius of the radian 410mm, arc length projector distance 65mm；Inner arc radius of the radian 564mm, arc length projector distance 43mm；Inner arc
Radius of the radian 298mm, arc length projector distance 16mm；External arc radius of the radian 164mm, arc length projector distance 25mm；Straight length
3mm。
In above scheme, it is not provided with sound beam on the backboard, can preferably increase its tamber effect.
In above scheme, the backboard and side plate are the composite plate that dragon spruce core plate adds Mahogany skin to be made into.
Through the above technical solutions, back plate design is the arch knot of outwardly convex by Mini guitar provided by the utility model
Structure, cambered surface is non-linear, and the back of a bow becomes apparent, and the rebound of camber line angle is more accurate more rear convex, and reflected sound orifice angle is more
Directly, music is more sturdy strong, so that the resonance of Mini guitar is more obvious, audio fluctuation is more stable, and tone color is the same as the normal people
Ballad more has penetration power, and more there is saturation to feel, meet the requirement of the good tone color of player for appearance.Side plate and backboard use
The composite plate that dragon spruce core plate adds Mahogany skin to be made into, is consolidated in medium-high frequency, has more favorably pushed the promotion of tone color.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1 is a kind of Mini guitar schematic perspective view disclosed in the utility model embodiment；
Fig. 2 is body decomposition diagram disclosed in the utility model embodiment；
Fig. 3 is Mini guitar body transverse direction schematic diagram disclosed in the utility model embodiment；
Fig. 4 is Mini guitar body longitudinal direction schematic diagram disclosed in the utility model embodiment；
Fig. 5 is backboard floor map disclosed in the utility model embodiment；
Fig. 6 is prior art dorsulum floor map；
Fig. 7 is the spectrogram of the Mini guitar of the utility model embodiment；
Fig. 8 is the spectrogram of Mini guitar in the prior art.
In figure, 1, scroll head；2, qin handle；3, body；4, panel；5, side plate；6, backboard；7, sound beam.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
The utility model provides a kind of Mini guitar, more obvious, the audio wave as shown in Figure 1, the Mini guitar resonates
It is dynamic more stable.
Mini guitar as depicted in figs. 1 and 2, including scroll head 1, qin handle 2 and body 3, body 3 include panel 4, side plate 5
With backboard 6, backboard 6 is the bow-shaped structural of outwardly convex.The height of backboard back of a bow highest point is 24mm, and backboard is in body transverse direction
Linear distance be 314mm, backboard along the longitudinal linear distance of body be 395mm.
As shown in figure 3, backboard body laterally on about the symmetrical structure of body center line, from center line to body
Side includes the different Inner arc and external arc of several sections of radius of the radian.Backboard from center line to body side successively include following arc
The circular arc of degree: Inner arc radius of the radian R1For 707mm, arc length projector distance L1For 33mm；Inner arc radius of the radian R2For 599mm,
Arc length projector distance L2For 53mm；Inner arc radius of the radian R3For 1178mm, arc length projector distance L3For 20mm；External arc radian
Radius R4For 2454mm, arc length projector distance L4For 28mm；External arc radius of the radian R5For 324mm, arc length projector distance L5For
23mm。
As shown in figure 4, backboard includes several sections of radius of the radian different Inner arc and external arc, Yi Jizhi along body longitudinal direction
Line.Backboard is longitudinal from top to bottom successively including the circular arc of following radian along body: external arc radius of the radian R6For 803mm, arc length
Projector distance L6For 28mm；External arc radius of the radian R7For 283mm, arc length projector distance L7For 21mm；Inner arc radius of the radian R8
For 905mm, arc length projector distance L8For 53mm；Inner arc radius of the radian R9For 908mm, arc length projector distance L9For 54mm；Inner circle
Arc radius of the radian R10For 2564mm, arc length projector distance L10For 54mm；Inner arc radius of the radian R11For 1010mm, arc length projection
Distance L11For 33mm；Inner arc radius of the radian R12For 410mm, arc length projector distance L12For 65mm；Inner arc radius of the radian R13For
564mm is arc length projector distance L13For 43mm；Inner arc radius of the radian R14For 298mm, arc length projector distance L14For 16mm；Outside
Circular arc radius of the radian R15For 164mm, arc length projector distance L15For 25mm；Straight length L16For 3mm.
As shown in figure 5, being not provided with sound beam 7 on backboard 6 in the present embodiment, it can preferably increase its tamber effect.It is existing
The sound beam 7 of technology dorsulum is as shown in Figure 6.
In the present embodiment, backboard 6 and side plate 5 are the composite plate that dragon spruce core plate adds Mahogany skin to be made into.Market at present
On guitar be all made of the poor material of the sound quality such as red lauan or poplar and do core plate, and thickness is not achieved due than relatively thin
Acoustical demands, in order to pursue the guitar musical instrument of high tone quality, the distillation test carried out in the selection of processing directlys adopt dragon spruce material
Material be used as backboard, dragon spruce veneer is the current most commonly used panel material of guitar industry, regardless of low frequency, intermediate frequency or high frequency all
Be it is impeccable, sound is limpid strong, and the performance of either any style can be masterly, but does not make but at present
It uses above backboard and side plate, because dragon spruce easily deforms, in order to integrate its balance, the wood skin of collocation peach blossom core is decorated
While again protective effect has been carried out to dragon spruce, not only in appearance face carried out decorate and also consolidated in medium-high frequency, more
For the advantageous promotion for having pushed tone color.
As can be seen that the spectrum control of the Mini guitar of the utility model is more steady stronger from Fig. 7 and Fig. 8.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of Mini guitar, including scroll head, qin handle and body, the body include panel, side plate and backboard, feature exists
In the backboard is the bow-shaped structural of outwardly convex, and the height of backboard back of a bow highest point is 10-30mm, the backboard edge
Linear distance in body transverse direction is 300-330mm, and the backboard is 385-415mm along the longitudinal linear distance of body.
2. a kind of Mini guitar according to claim 1, which is characterized in that the height of backboard back of a bow highest point is
24mm。
3. a kind of Mini guitar according to claim 1, which is characterized in that the backboard is on body is lateral about body
The symmetrical structure of center line, from center line to body side include the different Inner arcs and external arc of several sections of radius of the radian.
4. a kind of Mini guitar according to claim 3, which is characterized in that the backboard from center line to body side according to
The secondary circular arc including following radian: Inner arc radius of the radian 707mm, arc length projector distance 33mm；Inner arc radius of the radian
599mm, arc length projector distance 53mm；Inner arc radius of the radian 1178mm, arc length projector distance 20mm；External arc radius of the radian
2454mm, arc length projector distance 28mm；External arc radius of the radian 324mm, arc length projector distance 23mm.
5. a kind of Mini guitar according to claim 1, which is characterized in that the backboard includes several sections along body longitudinal direction
The different Inner arc of radius of the radian and external arc and straight line.
6. a kind of Mini guitar according to claim 5, which is characterized in that the backboard along body it is longitudinal from top to bottom according to
The secondary circular arc including following radian: external arc radius of the radian 803mm, arc length projector distance 28mm；External arc radius of the radian
283mm, arc length projector distance 21mm；Inner arc radius of the radian 905mm, arc length projector distance 53mm；Inner arc radius of the radian
908mm, arc length projector distance 54mm；Inner arc radius of the radian 2564mm, arc length projector distance 54mm；Inner arc radius of the radian
1010mm, arc length projector distance 33mm；Inner arc radius of the radian 410mm, arc length projector distance 65mm；Inner arc radius of the radian
564mm, arc length projector distance 43mm；Inner arc radius of the radian 298mm, arc length projector distance 16mm；External arc radius of the radian
164mm, arc length projector distance 25mm；Straight length 3mm.
7. a kind of Mini guitar according to claim 1, which is characterized in that be not provided with sound beam on the backboard.
8. a kind of Mini guitar according to claim 1, which is characterized in that the backboard and side plate are that dragon spruce core plate adds
The composite plate that Mahogany skin is made into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820606711.7U CN208351904U (en) | 2018-04-26 | 2018-04-26 | A kind of Mini guitar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820606711.7U CN208351904U (en) | 2018-04-26 | 2018-04-26 | A kind of Mini guitar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208351904U true CN208351904U (en) | 2019-01-08 |
Family
ID=64887339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820606711.7U Active CN208351904U (en) | 2018-04-26 | 2018-04-26 | A kind of Mini guitar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208351904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200251075A1 (en) * | 2019-02-06 | 2020-08-06 | Stephen W. Burch | Backpacking Guitar |
-
2018
- 2018-04-26 CN CN201820606711.7U patent/CN208351904U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200251075A1 (en) * | 2019-02-06 | 2020-08-06 | Stephen W. Burch | Backpacking Guitar |
| US10783858B2 (en) * | 2019-02-06 | 2020-09-22 | Stephen W. Burch | Backpacking guitar |
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