CN203480819U - Solid-wood-core composite guitar sound board - Google Patents
Solid-wood-core composite guitar sound board Download PDFInfo
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- CN203480819U CN203480819U CN201320607665.XU CN201320607665U CN203480819U CN 203480819 U CN203480819 U CN 203480819U CN 201320607665 U CN201320607665 U CN 201320607665U CN 203480819 U CN203480819 U CN 203480819U
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- 239000002131 composite material Substances 0.000 title abstract 3
- 239000002023 wood Substances 0.000 claims abstract description 127
- 239000007787 solid Substances 0.000 claims description 95
- 150000001875 compounds Chemical class 0.000 claims description 30
- 239000000463 material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 241000351396 Picea asperata Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a solid-wood-core composite guitar sound board which comprises the following components: a solid-wood core board, a surface board which is adhibited on the upper surface of the solid-wood core board, and a bottom board which is adhibited with the lower surface of the solid-wood core board. The solid-wood core board is obtained through splicing more than two solid-wood boards with same thickness. The surface board is obtained through symmetrically splicing two wood veneers. The bottom board is obtained through splicing more than two wood veneers with same thickness. The thickness of the surface board is same with that of the bottom board. According to the solid-wood-core composite guitar sound board, through replacing a prior-art solid-wood guitar sound board by a three-layer structure which is composed of the solid-wood core board, the surface board and the bottom board, on one hand, requirement of the guitar sound board to the manufacturing material is reduced for reducing cost; and on the other hand, the structure with three laminated layers causes staggering of splicing seams on different layers, thereby improving mechanical property and stability of the guitar sound board and prolonging service life of the guitar sound board.
Description
Technical field
The utility model belongs to musical instrument technical field, is specifically related to the compound guitar soundboard of a kind of solid wood core.
Background technology
Guitar soundboard, is also soundboard, its role is to by air transmitted string in real time dynamically, therefore directly determining the tone color of guitar.
In order to improve acoustic quality, soundboard is made by sprucewood conventionally, in order to bear for a long time the acting forces such as pulling force, torsion and pressure that brought by string, soundboard must possess certain hardness, intensity, must have certain thickness, current solid wood guitar soundboard can selection range and the restriction of acoustic quality under, the thickness of soundboard cannot have been realized thinner, and existing solid wood guitar soundboard also has the following disadvantages: first, it is strict to making material requirements, causes high expensive; Secondly, its solid wood board symmetry by two consistency of thickness is spliced, and due to the expand with wet and contract with dry performance of timber itself, timber easily ftractures, and also affects the serviceable life of guitar; Finally, due to the natural attribute of timber, institute's sheet material of getting is thicker, and the defect of sheet material inside is just larger, timber will with the exchange of carrying out water and oxygen in the external world, also cause physical property and the acoustics unstable properties of guitar.
Utility model content
The purpose of this utility model is to overcome the problems referred to above of the prior art, provides a kind of solid wood core not easy to crack, that cost is low, acoustic quality is good compound guitar soundboard.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
The compound guitar soundboard of a kind of solid wood core, comprise solid wood central layer, be bonded in the dash board of solid wood central layer upper surface and be bonded in the base plate of solid wood central layer lower surface, described solid wood central layer is spliced by the solid wood board of two above consistency of thickness, described dash board is spliced by two veneer skin symmetries, described base plate is spliced by the wooden skin of two above consistency of thickness, and described dash board equates with base plate thickness.
Further, the described solid wood board for joggle solid wood central layer, for splicing the wooden skin of dash board and base plate, be quarter-sawed lumber.
Further, the described solid wood board for joggle solid wood central layer, all longitudinal spliced by wood texture direction for splicing the wooden skin of dash board and base plate.
Further, the wood texture direction of described solid wood central layer and the wood texture direction of surface and base plate are consistent.
Further, the wood texture direction of described solid wood central layer and the wood texture direction of dash board and base plate are vertical.
Further, the width of the described solid wood board for joggle solid wood central layer is consistent or inconsistent.
Further, described consistent or inconsistent for splicing the width of wooden skin of base plate.
Further, the described solid wood board for joggle solid wood central layer and be sprucewood for splicing the wooden skin of dash board, base plate.
Further, the thickness of described solid wood central layer is 1.2～2.0mm.
Further, the thickness of described dash board and base plate is 0.4～0.8mm.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) the compound guitar soundboard of solid wood core of the present utility model replaces solid wood guitar soundboard of the prior art by the three-decker consisting of solid wood central layer, dash board, base plate, on the one hand, has reduced guitar soundboard to making the requirement of material, has reduced cost; On the other hand, the three stacked structures that add can make the splicing seams on different layers mutually stagger, and have improved mechanical property and the stability of guitar soundboard, and soundboard can not ftracture, and has improved the serviceable life of guitar soundboard; In addition, owing to being three-decker, can to every layer, carry out surface treatment to remove defect before bonding, and then reduce the inherent vice of guitar soundboard, improve the stability of guitar usability;
(2) solid wood central layer, dash board, the base plate of the compound guitar soundboard of solid wood core of the present utility model are all selected dragon spruce quarter-sawed lumber, when guaranteeing guitar usability stability, have guaranteed the acoustic quality of guitar soundboard.
Accompanying drawing explanation
Fig. 1 is the structural representation of the compound guitar soundboard of solid wood core in the utility model embodiment 1;
Fig. 2 is the structural representation of the compound guitar soundboard of solid wood core in the utility model embodiment 2;
Fig. 3 is the structural representation of the compound guitar soundboard of solid wood core in the utility model embodiment 3;
Fig. 4 is the structural representation of the compound guitar soundboard of solid wood core in the utility model embodiment 4.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, the compound guitar soundboard of solid wood core in the present embodiment comprises solid wood central layer 11, be bonded in the dash board 12 and the base plate 13 that is bonded in solid wood central layer 11 lower surfaces of solid wood central layer 11 upper surfaces, wherein, the direction of arrow represents wood texture direction, accompanying drawing is same below, visible, solid wood central layer 11 is by three consistency of thickness, the consistent solid wood board of width is spliced, dash board 12 is spliced by two consistency of thickness wood skin symmetries, base plate 13 is by two consistency of thickness, the consistent wooden skin of width is spliced, solid wood central layer 11, dash board 12 is splicing construction with base plate 13, on the one hand, reduced raw-material requirement, reduced guitar soundboard cost, simultaneously, as seen from the figure, the piece of solid wood central layer 11 just in time staggers with the piece of dash board 12 and base plate 13, therefore, guitar soundboard in the present embodiment will not be prone to problem of Cracking, dash board 11 equates with the thickness of base plate 13, and this is symmetrical along center line in order to realize the structure of guitar soundboard.
The compound guitar soundboard of solid wood core can also carry out pre-service to reduce the surface imperfection of every one deck on the bonding front surface to solid wood central layer 11, dash board 12 and base plate 13, and then reduces the inherent vice of guitar soundboard.
In order to reduce to greatest extent deformation, improve the stability of guitar usability, in the present embodiment, for the solid wood board of joggle solid wood central layer 11, be quarter-sawed lumber for splicing the wooden skin of dash board 12 and base plate 13, and solid wood board, wooden skin be all longitudinal spliced by wood texture direction, as shown in Figure 1.
In order to obtain the tamber effect the same with wooden sound board, the wood texture direction of the solid wood central layer 11 of the compound guitar soundboard of solid wood core in the present embodiment is consistent with the wood texture direction of dash board 12 and base plate 13 and be sprucewood, as shown in Figure 1.
The thickness of the solid wood central layer 11 of the compound guitar soundboard of solid wood core in the present embodiment is 1.2～2.0mm; The thickness of dash board 12 and base plate 13 is 0.4～0.8mm.
Embodiment 2
As shown in Figure 2, the compound guitar soundboard of solid wood core in the present embodiment is substantially the same with the compound guitar soundboard structure of solid wood core in embodiment 1, comprise the dash board 22, solid wood central layer 21 and the base plate 23 that are bonded together from top to bottom, unique difference is that the solid wood central layer 21 in the present embodiment is spliced by five consistency of thickness, the inconsistent solid wood board of width, dash board 22 is spliced by two consistency of thickness wood skin symmetries, and base plate 23 is spliced by four consistency of thickness, the consistent wooden skin of width.
Embodiment 3
As shown in Figure 3, the compound guitar soundboard of solid wood core in the present embodiment comprises the dash board 32 being bonded together from top to bottom, solid wood central layer 31 and base plate 33, solid wood central layer 31 is by two consistency of thickness, the consistent solid wood board of width is spliced, dash board 32 is spliced by two consistency of thickness wood skin symmetries, base plate 33 is by two consistency of thickness, the consistent wooden skin of width is spliced, in the same manner as in Example 1, solid wood board for average solid wood central layer 31, be used for splicing dash board 32 and base plate wood skin in 33 mornings and be quarter-sawed lumber, and solid wood board, wood skin is all longitudinal spliced by wood texture direction, from different in embodiment 1 be that the wood texture direction of solid wood central layer 31 in the present embodiment is vertical with the wood texture direction of dash board 32 and base plate 33, the object of design is the mechanical property of the raising guitar soundboard of maximum constraints like this.
Identical with embodiment 1, the thickness of the solid wood central layer 31 of the compound guitar soundboard of solid wood core in the present embodiment is also 1.2～2.0mm; The thickness of dash board 32 and base plate 33 is also 0.4～0.8mm, and three is also sprucewood.
Embodiment 4
As shown in Figure 4, the compound guitar soundboard of solid wood core in the present embodiment is substantially the same with the compound guitar soundboard structure of solid wood core in embodiment 3, comprise the dash board 42, solid wood central layer 41 and the base plate 43 that are bonded together from top to bottom, unique difference is that the solid wood central layer 41 in the present embodiment is spliced by four consistency of thickness, the consistent solid wood board of width, dash board 22 is spliced by two consistency of thickness wood skin symmetries, and base plate 23 is spliced by five consistency of thickness, the inconsistent wooden skin of width.
Those of ordinary skill in the art will appreciate that, embodiment described here is in order to help reader understanding's principle of the present utility model, should be understood to that protection domain of the present utility model is not limited to such special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combinations that do not depart from the utility model essence according to disclosed these technology enlightenments of the utility model, and these distortion and combination are still in protection domain of the present utility model.
Claims (10)
1. the compound guitar soundboard of solid wood core, it is characterized in that: comprise solid wood central layer, be bonded in the dash board of solid wood central layer upper surface and be bonded in the base plate of solid wood central layer lower surface, described solid wood central layer is spliced by the solid wood board of two above consistency of thickness, described dash board is spliced by two veneer skin symmetries, described base plate is spliced by the wooden skin of two above consistency of thickness, and described dash board equates with base plate thickness.
2. the compound guitar soundboard of solid wood core according to claim 1, is characterized in that: the described solid wood board for joggle solid wood central layer, for splicing the wooden skin of dash board and base plate, be quarter-sawed lumber.
3. the compound guitar soundboard of solid wood core according to claim 1, is characterized in that: the described solid wood board for joggle solid wood central layer, all longitudinal spliced by wood texture direction for splicing the wooden skin of dash board and base plate.
4. according to the compound guitar soundboard of solid wood core described in claims 1 to 3 any one claim, it is characterized in that: the wood texture direction of described solid wood central layer is consistent with the wood texture direction of surface and base plate.
5. according to the compound guitar soundboard of solid wood core described in claims 1 to 3 any one claim, it is characterized in that: the wood texture direction of described solid wood central layer is vertical with the wood texture direction of dash board and base plate.
6. the compound guitar soundboard of solid wood core according to claim 1, is characterized in that: the width of the described solid wood board for joggle solid wood central layer is consistent or inconsistent.
7. the compound guitar soundboard of solid wood core according to claim 1, is characterized in that: described consistent or inconsistent for splicing the width of wooden skin of base plate.
8. the compound guitar soundboard of solid wood core according to claim 1, is characterized in that: the wooden skin of the described solid wood board for joggle solid wood central layer and splicing dash board, base plate is sprucewood.
9. the compound guitar soundboard of solid wood core according to claim 1, is characterized in that: the thickness of described solid wood central layer is 1.2～2.0mm.
10. the compound guitar soundboard of solid wood core according to claim 1, is characterized in that: the thickness of described dash board and base plate is 0.4～0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607665.XU CN203480819U (en) | 2013-09-29 | 2013-09-29 | Solid-wood-core composite guitar sound board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607665.XU CN203480819U (en) | 2013-09-29 | 2013-09-29 | Solid-wood-core composite guitar sound board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480819U true CN203480819U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320607665.XU Expired - Fee Related CN203480819U (en) | 2013-09-29 | 2013-09-29 | Solid-wood-core composite guitar sound board |
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| CN (1) | CN203480819U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531178A (en) * | 2013-09-29 | 2014-01-22 | 成都川雅木业有限公司 | Composite solid-wood-core guitar soundboard |
| CN104441095A (en) * | 2014-11-11 | 2015-03-25 | 中山市大涌产业发展服务中心 | Redwood furniture board surface structure and processing method |
| EP2874146A1 (en) * | 2013-11-13 | 2015-05-20 | Fazioli Pianoforti S.p.A. | Sounding board for musical instruments |
-
2013
- 2013-09-29 CN CN201320607665.XU patent/CN203480819U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531178A (en) * | 2013-09-29 | 2014-01-22 | 成都川雅木业有限公司 | Composite solid-wood-core guitar soundboard |
| EP2874146A1 (en) * | 2013-11-13 | 2015-05-20 | Fazioli Pianoforti S.p.A. | Sounding board for musical instruments |
| CN104441095A (en) * | 2014-11-11 | 2015-03-25 | 中山市大涌产业发展服务中心 | Redwood furniture board surface structure and processing method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160929 |