CN106898334A - Compound pronunciation board - Google Patents
Compound pronunciation board Download PDFInfo
- Publication number
- CN106898334A CN106898334A CN201510979485.8A CN201510979485A CN106898334A CN 106898334 A CN106898334 A CN 106898334A CN 201510979485 A CN201510979485 A CN 201510979485A CN 106898334 A CN106898334 A CN 106898334A
- Authority
- CN
- China
- Prior art keywords
- layer
- sandwich layer
- pronunciation board
- top layer
- guitar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
- G10D3/02—Resonating means, horns or diaphragms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/13—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board all layers being exclusively wood
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
- G10D3/22—Material for manufacturing stringed musical instruments; Treatment of the material
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D1/00—General design of stringed musical instruments
- G10D1/04—Plucked or strummed string instruments, e.g. harps or lyres
- G10D1/05—Plucked or strummed string instruments, e.g. harps or lyres with fret boards or fingerboards
- G10D1/08—Guitars
Abstract
The invention discloses compound pronunciation board, including top layer, sandwich layer and bottom, the sandwich layer is located between top layer and bottom, and the outline of the top layer, sandwich layer and bottom is consistent with guitar panel-shaped, and the sandwich layer is latticed.Compound pronunciation board of the invention is lightweight, and guitar can be made to send good sound.
Description
Technical field
The present invention relates to a kind of guitar panel, pronunciation board is especially combined.
Background technology
Guitar belongs to plucked string instrument, shakes to pronounce with string.When Chord vibration, string can be along string
Direction produce tension force elastic change.When tension force become it is tight when, the tension force can by zither bridge pair with
The panel of guitar side plate docking applies downward pressure, and applies upward by bridge counter plate
Pulling force, accordingly, the panel before zither bridge can be moved downward, and the panel after bridge can be to
Upper motion.When tension force recovers, panel state reduction is then generated and ceaselessly distorted up and down
Vibration.Above-mentioned vibration transmittance process shows, string on panel direction up and down reciprocatingly
Vibration, the vibration can make the maximum pressure and maximum pull that panel is obtained, so that panel shakes
Dynamic the most abundant, this is the key that guitar sends good sound.Thus, guitar panel is used as hair
Soundboard, is the determinant of guitar tone color.
Preferable material as the guitar panel of pronunciation board need to have good rigidity and extremely light
Weight.Because natural resources is limited, common guitar panel material has dragon spruce and red deal, because of it
Natural sympathetic response and become the first-selection wood of pronunciation board.Wherein, spruce wood is mostly both hard and heavy,
Will be aging with normal speed, but will take a long time could complete one guitar like that
" opening sound " break-in;And red deal wood has slim and graceful characteristic mostly, with more preferable sympathetic response and
Louder audio, is relatively specific for performance simple and honest bass and strong middle part,
But but cause that overtone is not so abundant simultaneously.
Accordingly, it would be desirable to a kind of sheet material can be as guitar pronunciation board, so that guitar pronunciation board is close
Perfect condition, so that guitar sends good sound.
The content of the invention
In view of the shortcomings of the prior art, the purpose of the present invention is intended to provide compound pronunciation board, its
It is lightweight, good tone color.
To achieve the above object, the present invention is adopted the following technical scheme that:
Compound pronunciation board, including top layer, sandwich layer and bottom, the sandwich layer are located at top layer and bottom
Between, the outline of the top layer, sandwich layer and bottom is consistent with guitar panel-shaped, three it
Between bonded by colloid, the sandwich layer is for latticed.
Preferably, the sandwich layer has and is just in cellular multiple grids, and each grid
Hexagonal mesh.
Preferably, the inscribed circle diameter of the regular hexagon is 4.8mm.
Preferably, the gross thickness on the top layer, sandwich layer and bottom three 2.5mm-3.0mm it
Between.
Preferably, between 0.65mm-0.75mm, the underlayer thickness exists the skin depth
Between 0.65mm-0.75mm, the core layer thickness is between 1.2-1.5mm.
Preferably, the top layer and bottom are dragon spruce, and the sandwich layer is Ba Er Shenmues.
Compared to existing technology, the beneficial effects of the present invention are:
Compound pronunciation board, is made up of top layer, sandwich layer and bottom, and sandwich layer is latticed, Ke Yizeng
Strong guitar intensity, improves guitar tone color;The preferred Ba Er Shenmues of sandwich layer, thus can obtain it is lightweight,
More firm compound pronunciation board, and guitar is sent good sound.
Brief description of the drawings
Fig. 1 is overall structure figure of the invention.
Fig. 2 is the top view of center core layer of the present invention.
Fig. 3 is the enlarged drawing at A in Fig. 2.
In figure:1st, top layer;2nd, sandwich layer;3rd, bottom;21st, regular hexagonal cell.
Specific embodiment
Below, with reference to accompanying drawing and specific embodiment, the present invention is described further:
As depicted in figs. 1 and 2, pronunciation board, including top layer 1, sandwich layer 2 and bottom 3 are combined,
The sandwich layer 2 is located between top layer 1 and bottom 3, is bonded by colloid between three;It is described
The outline on top layer 1, sandwich layer 2 and bottom 3 is consistent with guitar panel-shaped, so that top layer 1,
Sandwich layer 2 is identical with the shape of bottom 3, and is conveniently docked with guitar side plate;Sandwich layer 2 for latticed,
The overall weight of the pronunciation board can be mitigated.
As shown in figure 3, used as a kind of preferred scheme, the sandwich layer 2 has in cellular many
Individual grid, and each grid is regular hexagonal cell 21, to improve the intensity of sandwich layer 2, makes
The pronunciation board is more consolidated.
Used as a kind of preferred scheme, the inscribed circle diameter of the regular hexagonal cell 21 is
4.8mm, can improve guitar intensity, improve guitar tone color.
Used as a kind of preferred scheme, the top layer 1, sandwich layer 2 and the three's thickness of bottom 3 have added
The gross thickness come is between 2.5mm-3.0mm, and respective thickness can so may be used with different
To mitigate guitar weight, improve guitar tone color.
As a kind of preferred scheme, the thickness of the top layer 1 between 0.65mm-0.75mm, institute
The thickness of bottom 3 is stated between 0.65mm-0.75mm, the thickness of the sandwich layer 2 is in 1.2-1.5mm
Between, can so make that guitar is lightweight, intensity is high, good tone color.
Used as a kind of preferred scheme, the top layer 1 and bottom 3 are dragon spruce, the rigidity of dragon spruce
It is high that weight compares other timber;The sandwich layer 2 is Ba Er Shenmues, and Ba Er Shenmue matter is crisp and light,
Easy processing, it is indeformable.
It will be apparent to those skilled in the art that technical scheme that can be as described above and structure
Think, make other various corresponding changes and deformation, and all these changes and deformation
Should all belong within the protection domain of the claims in the present invention.
Claims (6)
1. pronunciation board is combined, it is characterised in that including top layer, sandwich layer and bottom, the sandwich layer sets
Between top layer and bottom, bonded by colloid between three, the top layer, sandwich layer and bottom
Outline it is consistent with guitar panel-shaped, the sandwich layer is for latticed.
2. compound pronunciation board according to claim 1, it is characterised in that the sandwich layer has
In cellular multiple grids, and each grid is regular hexagonal cell.
3. compound pronunciation board according to claim 2, it is characterised in that the regular hexagon
The inscribed circle diameter of grid is 4.8mm.
4. compound pronunciation board according to claim 1, it is characterised in that the top layer, core
The gross thickness of layer and bottom three is between 2.5mm-3.0mm.
5. compound pronunciation board according to claim 4, it is characterised in that the skin depth
Between 0.65mm-0.75mm, the underlayer thickness is described between 0.65mm-0.75mm
Core layer thickness is between 1.2-1.5mm.
6. the compound pronunciation board according to claim 1-5, it is characterised in that the top layer and
Bottom is dragon spruce, and the sandwich layer is Ba Er Shenmues.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510979485.8A CN106898334A (en) | 2015-12-21 | 2015-12-21 | Compound pronunciation board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510979485.8A CN106898334A (en) | 2015-12-21 | 2015-12-21 | Compound pronunciation board |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106898334A true CN106898334A (en) | 2017-06-27 |
Family
ID=59190836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510979485.8A Pending CN106898334A (en) | 2015-12-21 | 2015-12-21 | Compound pronunciation board |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106898334A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2635399A1 (en) * | 1988-08-10 | 1990-02-16 | Joie Jean Luc | Sound board with sandwich structure comprising a honeycombed core |
CA2258222A1 (en) * | 1998-01-09 | 1999-07-09 | Mathew A. Mcpherson | Arrangement of a sound hole and construction of a sound board in an acoustic guitar |
CN101524859A (en) * | 2008-12-24 | 2009-09-09 | 中国林业科学研究院木材工业研究所 | Solid-wood composite board made of super-thick single boards and producing method thereof |
CN201824426U (en) * | 2010-07-16 | 2011-05-11 | 成都市双虎实业有限公司 | Composite board with symmetrical structure |
CN203026108U (en) * | 2012-12-04 | 2013-06-26 | 郭玉龙 | Novel guitar panel |
CN103489434A (en) * | 2013-09-29 | 2014-01-01 | 成都川雅木业有限公司 | Multi-layer composite guitar soundboard |
CN103531178A (en) * | 2013-09-29 | 2014-01-22 | 成都川雅木业有限公司 | Composite solid-wood-core guitar soundboard |
CN203433782U (en) * | 2013-09-27 | 2014-02-12 | 贺贤勇 | Novel space board and guitar manufactured through the same |
CN205318814U (en) * | 2015-12-21 | 2016-06-15 | 彭进辉 | Compound sound board |
-
2015
- 2015-12-21 CN CN201510979485.8A patent/CN106898334A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2635399A1 (en) * | 1988-08-10 | 1990-02-16 | Joie Jean Luc | Sound board with sandwich structure comprising a honeycombed core |
CA2258222A1 (en) * | 1998-01-09 | 1999-07-09 | Mathew A. Mcpherson | Arrangement of a sound hole and construction of a sound board in an acoustic guitar |
CN101524859A (en) * | 2008-12-24 | 2009-09-09 | 中国林业科学研究院木材工业研究所 | Solid-wood composite board made of super-thick single boards and producing method thereof |
CN201824426U (en) * | 2010-07-16 | 2011-05-11 | 成都市双虎实业有限公司 | Composite board with symmetrical structure |
CN203026108U (en) * | 2012-12-04 | 2013-06-26 | 郭玉龙 | Novel guitar panel |
CN203433782U (en) * | 2013-09-27 | 2014-02-12 | 贺贤勇 | Novel space board and guitar manufactured through the same |
CN103489434A (en) * | 2013-09-29 | 2014-01-01 | 成都川雅木业有限公司 | Multi-layer composite guitar soundboard |
CN103531178A (en) * | 2013-09-29 | 2014-01-22 | 成都川雅木业有限公司 | Composite solid-wood-core guitar soundboard |
CN205318814U (en) * | 2015-12-21 | 2016-06-15 | 彭进辉 | Compound sound board |
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