CN204054257U - The structure of national musical instruments bamboo board - Google Patents
The structure of national musical instruments bamboo board Download PDFInfo
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- CN204054257U CN204054257U CN201420524505.3U CN201420524505U CN204054257U CN 204054257 U CN204054257 U CN 204054257U CN 201420524505 U CN201420524505 U CN 201420524505U CN 204054257 U CN204054257 U CN 204054257U
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- bamboo
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- musical instruments
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- 241001330002 Bambuseae Species 0.000 title claims abstract description 195
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 191
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 191
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 191
- 239000011425 bamboo Substances 0.000 title claims abstract description 191
- 239000010410 layer Substances 0.000 claims abstract description 41
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- 241000196324 Embryophyta Species 0.000 description 1
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Abstract
The utility model relates to a kind of structure of national musical instruments bamboo board, comprise surf green sheet and tabasheer sheet, the bamboo chip of longitudinally going together in same plane is according to surf green sheet, middle bamboo chip cross arrangement, the bamboo chip fissure of displacement assembly that same plane is laterally adjacent, the plane number of plies 1 ~ 2 layer, and bamboo chip fissure of displacement assembly between each layer, form the pre-assembly of laminating bamboo board; Or longitudinal bamboo chip of going together arranges according to the sequence crossover of surf green sheet, middle bamboo chip and tabasheer sheet in same plane, laterally adjacent bamboo chip fissure of displacement assembly, form the pre-assembly of mixing interlayer, number layer plane according to top layer and bottom be one deck laminating bamboo board pre-assembly, be the pre-assembly of one deck mixing interlayer between the two, and bamboo chip fissure of displacement assembly between each layer, form the pre-assembly of the mixing bamboo board of different-thickness.The utility model solves the structure of wood substituted by bamboo bamboo board in national musical instruments structure, has the production cost significantly reducing national musical instruments, promotes the advantage of the universal of national musical instruments and development.
Description
Technical field
The utility model relates to a kind of structure of national musical instruments bamboo board.
Background technology
China is that the output of the country, particularly mao bamboon that a bamboo timber resource enriches is in first of the world.The maximum advantage of bamboo wood is that price is low, and output is large, ecological, environmental protective.It is one of the fastest plant of the speed of growth, and within 3 ~ 5 years, can become a useful person, once afforest, sustainable use, often cuts down Chang Xin, is everlasting in green hill, can not impact ecological environment.Bamboo wood application study is also paid attention to fully.Through the research of decades, a series of technology such as bamboo wood, bamboo cord wood, bamboo plywood, bamboo flooring, Bamboo Formwork, bamboo compartment board and product obtain development and application.
Several musical instruments that China's national musical instruments are as larger in sales volumes such as dulcimer, Zheng, Chinese lute, Ruan, urheen, liuqin, yu-kin, trichord, all adopt famous and precious timber to make.Because famous and precious timber is day by day deficient, and mostly come from import, expensive, the source of goods is nervous, and the production cost of national musical instruments is remained high, and the source of goods that is nervous and that reduce also seriously have impact on the development of national musical instruments.
But can wood substituted by bamboo in national musical instruments structure, which kind of arrangement mode of bamboo wood uses the tradition pronunciation that can not affect traditional national musical instrument etc. problem in national musical instruments, also researchs and solves both at home and abroad at present.
Summary of the invention
The purpose of this utility model is to provide a kind of structure of national musical instruments bamboo board, solves the structure of wood substituted by bamboo bamboo board in national musical instruments structure, has the production cost significantly reducing national musical instruments, promotes the advantage of the universal of national musical instruments and development.
The structure realizing the purpose of this utility model comprises surf green sheet and tabasheer sheet, the bamboo chip of longitudinally going together in same plane is according to surf green sheet, middle bamboo chip cross arrangement, the bamboo chip fissure of displacement assembly that same plane is laterally adjacent, the plane number of plies 1 ~ 2 layer, and bamboo chip fissure of displacement assembly between each layer, form the pre-assembly of laminating bamboo board;
Or longitudinal bamboo chip of going together arranges according to the sequence crossover of surf green sheet, middle bamboo chip and tabasheer sheet in same plane, laterally adjacent bamboo chip fissure of displacement assembly, form the pre-assembly of mixing interlayer, number layer plane according to top layer and bottom be one deck laminating bamboo board pre-assembly, be the pre-assembly of one deck mixing interlayer between the two, and bamboo chip fissure of displacement assembly between each layer, form the pre-assembly of the mixing bamboo board of different-thickness;
Or number layer plane is according to the pre-assembly that one deck is the laminating pre-assembly of bamboo board, lower one deck is the top-bottom cross of the pre-assembly of mixing interlayer, the fissure of displacement puts in order, and forms the pre-assembly of the mixing bamboo board of different-thickness.
The mixing bamboo board of laminating bamboo board or different-thickness substitutes the non-vocal parts in national musical instruments.
The utility model has the advantages that the structure solving wood substituted by bamboo bamboo board in national musical instruments structure, have the production cost significantly reducing national musical instruments, promote the advantage of the universal of national musical instruments and development.The utility model has increased substantially the use field of bamboo wood, causes utilization rate of bamboo significantly to improve, and saves timber use cost and use amount.
Concrete advantage is as follows:
(1) significantly reduce the production cost of national musical instruments, the production cost substituting the national musical instruments of wood with bamboo reduces by 60 ~ 70% compared with the production cost of traditional national musical instrument, and selling price also significantly declines, and is beneficial to and promotes the universal of national musical instruments and development.
(2) national musical instruments result of use is good, the national musical instruments bamboo line that the utility model is made is clear, plate face is attractive in appearance, natural in color, bamboo perfume (or spice) are pleasant, the graceful style of texture, can automatically regulating environmental humidity moisture-resistant, thermal conductivity factor is low, energy sound-adsorbing sound-insulating hung, except bass and pressure reverberation, effectively gets rid of hum.Test shows: its stability is that wood quality is incomparable, and the national musical instruments sound that the utility model is made is clean, penetrating, clear and melodious moving, is extraordinary national musical instruments.
(3) national musical instruments quality is good, and the national musical instruments that the utility model is made have isolating property highly, elasticity and toughness.Traditional national musical instrument is harder closely knit, and resistance to compression bending strength is higher, and national musical instruments surface not laying dust, do not condense, easy to clean, avoid the breeding of mite bacterioid, remove disturbing of damaging by worms from, the service life of national musical instruments can be increased substantially.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pre-assembly of laminating bamboo board of the present utility model.
Fig. 2 is the structural representation of the pre-assembly of several layers of the present utility model (five layers) plane bamboo chip.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of structure of national musical instruments bamboo board, comprises surf green sheet 1 and tabasheer sheet 3.In same plane 4, longitudinally the bamboo chip of colleague is according to surf green sheet, middle bamboo chip 2 cross arrangement, and the bamboo chip fissure of displacement assembly that same plane is laterally adjacent, the plane number of plies 1 ~ 2 layer, and bamboo chip fissure of displacement assembly between each layer, form the pre-assembly of laminating bamboo board.Namely be suitable for by the assembly of 1 ~ 2 layer plane bamboo chip.
Or the sequence crossover of the bamboo chip of longitudinally going together in same plane according to surf green sheet, middle bamboo chip and tabasheer sheet is arranged, laterally adjacent bamboo chip fissure of displacement assembly, form the pre-assembly of mixing interlayer, number layer plane according to top layer and bottom be one deck laminating bamboo board pre-assembly, be the pre-assembly of one deck mixing interlayer between the two, and bamboo chip fissure of displacement assembly between each layer, form the pre-assembly of the mixing bamboo board of different-thickness.Namely the assembly combined by three layer plane bamboo chips is suitable for.
Or number layer plane is according to the pre-assembly that one deck is the laminating pre-assembly of bamboo board, lower one deck is the top-bottom cross of the pre-assembly of mixing interlayer, the fissure of displacement puts in order, and forms the pre-assembly of the mixing bamboo board of different-thickness.Namely the assembly of four layers and above plane bamboo chip is suitable for.
The preparation method of national musical instruments bamboo board is:
(1) collection of bamboo wood, gathers the growth bamboo in 5 ~ 6 years ages of bamboo, and collecting location is area, Taojiang, Hunan Province and is recorded collecting location, time, quantity, personnel.
Bamboo wood belongs to natural material, and the taperingness etc. of its kind, growth condition, bamboo age, footpath level, bending degree, bamboo wall thickness and bamboo trunk all has difference.Can be indiscriminate by all bamboo woods, directly use.Bamboo wood preferably selects bamboo or the mao bamboon of the growth of area, Taojiang, Hunan Province.5 years ages of bamboo, and collecting location, time, quantity, personnel are recorded.
(2) bamboo wood range estimation screening, to gathered bamboo wood by diameter, flexibility and defect range estimation screening, select slightly footpath to be greater than 50mm, bamboo wood length 5.5m ~ 7.5m, degree of crook is the bamboo wood of logical direct sum local buckling.
The bamboo wood of local buckling is by the bending control of bamboo trunk each after cutting section, and the bamboo trunk of local buckling can be removed.
(3) segmentation of bamboo wood, remove 25 ~ 35cm from bamboo root long, cutting section, each section of bamboo trunk length is 0.5 ~ 1m, and removal is dried up, goes mouldy, damaged by worms, the bamboo trunk having casing coupling He break, according to classifying with footpath level bamboo wood.
Remove 25 ~ 35cm from bamboo root long, remaining part cutting section is substantially identical for ensureing each section of bamboo trunk diameter, physical index, to ensure national musical instruments tonequality.
(4) processing of bamboo cane, makes bamboo cane by the bamboo trunk after segmentation with colliding, and bamboo cane width is 12 ~ 20mm, and length is 0.5 ~ 1m, thickness 6 ~ 10mm.
(5) go the white of the outer field cyan of the bamboo green layer of bamboo cane and tabasheer internal layer, remove by the white of beaming machine by outer field for the bamboo green layer of bamboo cane cyan and tabasheer internal layer, the rossing degree of depth is removal 0.5 ~ 1mm.Consistent to ensure national musical instruments chromaticness.
(6) processing of bamboo chip, fixed width and thicknessing machine tool is adopted bamboo cane to be processed into the bamboo chip of width and thickness rule, bamboo chip width 12 ~ 20mm, obtain highdensity surf green sheet 1 and low-density tabasheer sheet 3, and the middle bamboo chip 2 between both density, the thickness of middle bamboo chip is 2 ~ 4mm, and the thickness of highdensity surf green sheet is 2 ~ 4mm, the thickness of low-density tabasheer sheet is the density g/cm of 2 ~ 4mm, middle bamboo chip
3be 0.6 ~ 0.7, the density g/cm of highdensity surf green sheet
3be more than 0.71, the density g/cm3 of low-density tabasheer sheet is below 0.59, and the bamboo chip of each density stores classifiedly.
As the bamboo chip length 0.5m be broken into, bamboo chip width 12mm, the thickness of surf green sheet, middle bamboo chip and tabasheer sheet is 2.5mm for best.
(7) high temperature cabonization of bamboo chip, by the bamboo chip classified placing of each density in high-temperature steam carbide furnace, adopts high-temperature cooking process to carry out high temperature cabonization, temperature 110 ~ 120 DEG C in stove, pressure 1MPa, 130 minutes time.The high temperature cabonization of bamboo chip can ensure its stablizing for physical property in national musical instruments.
(8) solid of bamboo chip is dried, and is dried by the bamboo chip classified placing of each density after carbonization, bake out temperature 65 ~ 67 DEG C, 4 ~ 5 days time, make bamboo chip moisture content be down to 8 ~ 10% in three-dimensional bake drying room.
(9) health of bamboo chip, by the bamboo chip classified placing of each density of drying dry, take shelter from rain, on the shelf on high ground, 10 ~ 15 days time.Stablize to make its further of physical property in national musical instruments.
(10) secondary drying of bamboo chip, then the bamboo chip classified placing of each density is dried in three-dimensional bake drying room, bake out temperature 65 DEG C, 4 ~ 5 days time, make bamboo chip moisture content be 8 ~ 10%.To stablize the physical property of the bamboo chip of each density further.
(11) bamboo chip adjustable cast iron planes, by the bamboo chip classification adjustable cast iron planes machine adjustable cast iron planes of each density, four face, limit adjustable cast iron planes control errors are between 0.02 ~ 0.05mm.
(12) the difference impregnation of classification bamboo chip, employing water soluble phenol resin is adhesive, solid content is 54%, each classification bamboo chip puts into numbered gabion respectively, each gabion puts into impregnation pond, and the impregnation time is 1 hour, gabion is proposed impregnation pond, drain and drip glue, leave standstill 30 ~ 40 minutes.
(13) assembly of bamboo chip, is divided into:
In same plane 4, longitudinally the bamboo chip of colleague is according to surf green sheet, middle bamboo chip cross arrangement, and the bamboo chip fissure of displacement assembly that same plane is laterally adjacent, the plane number of plies 1 ~ 2 layer, and bamboo chip fissure of displacement assembly between each layer, form the pre-assembly of laminating bamboo board.Namely be suitable for by the assembly of 1 ~ 2 layer plane bamboo chip.
Or the sequence crossover of the bamboo chip of longitudinally going together in same plane according to surf green sheet, middle bamboo chip and tabasheer sheet is arranged, laterally adjacent bamboo chip fissure of displacement assembly, form the pre-assembly of mixing interlayer, number layer plane according to top layer and bottom be one deck laminating bamboo board pre-assembly, be the pre-assembly of one deck mixing interlayer between the two, and bamboo chip fissure of displacement assembly between each layer, form the pre-assembly of the mixing bamboo board of different-thickness.Namely the assembly combined by three layer plane bamboo chips is suitable for.
Or number layer plane is according to the pre-assembly that one deck is the laminating pre-assembly of bamboo board, lower one deck is the top-bottom cross of the pre-assembly of mixing interlayer, the fissure of displacement puts in order, and forms the pre-assembly of the mixing bamboo board of different-thickness.Namely the assembly of four layers and above plane bamboo chip is suitable for.
(14) suppress, the pre-assembly after each assembly is put on hot press, positive pressure 1Mpa, lateral pressure 0.3 ~ 0.4Mpa, solidification temperature 140 DEG C, 10 ~ 12 minutes time, make laminating bamboo board respectively, the mixing bamboo board of different-thickness, the bamboo board made mark is deposited.
(15) all kinds of bamboo boards made are carried out secondary health, by all kinds of bamboo board classified placings made dry, take shelter from rain, on the shelf on high ground, 10 ~ 15 days time.Make laminating bamboo board, the weather that the moisture content of the mixing bamboo board of different-thickness and physical property definitive application use and environment.
National musical instruments bamboo board of the present utility model, the mixing bamboo board of namely fit bamboo board or different-thickness substitutes the non-vocal parts in national musical instruments, comprising:
Dulcimer, the look xylophone side in dulcimer structure, scroll head, rolling plate, Liang Zi, lid, numeral and bracing frame all make of the mixing bamboo board of laminating bamboo board or different-thickness, and pronunciation panel adopts paulownia wooden boards; Or other positions except pronunciation panel all make of the mixing bamboo board of laminating bamboo board or different-thickness.
Zheng, the outer subsides side in Zheng structure, scroll head paster, Chinese zither bridge laminating bamboo board make.Pronunciation panel adopts paulownia wooden boards.The Zheng bracing frame mixing bamboo board of laminating bamboo board or different-thickness makes.Zheng pronunciation has direct relation with side board, and in order to not affect the change of Zheng tone color, Zheng only have employed laminating bamboo board and makes place that all external energies such as Wai Tie nation, scroll head paster, Chinese zither bridge see for best.Panel still adopts paulownia wooden boards, and outer subsides bamboo board ensure that the outward appearance of Zheng is not easy to crack.
Urheen and trichord, the qin cylinder in urheen and three beam string structures, qin bar, qin axle, the qin holder mixing bamboo board of laminating bamboo board or different-thickness make.Wherein qin bar and qin axle are that same class bamboo board makes.
Chinese lute, the pronunciation panel paulownia wooden boards in Chinese lute structure, Chinese lute shellfish plate, scroll head and the qin axle mixing bamboo board of laminating bamboo board or different-thickness makes, and wherein qin bar and qin axle are that same class bamboo board makes, as made of laminating bamboo board.
Ruan and yu-kin, the forward and backward fermentation plate wooden work of paulownia in Ruan and yu-kin structure, other position mixing bamboo board of laminating bamboo board or different-thickness makes.As qin axle, qin bar etc.
Liuqin, the wooden work of paulownia of the pronunciation panel in liuqin structure, other position mixing bamboo board of laminating bamboo board or different-thickness makes.
In a word, the utility model solves the structure of wood substituted by bamboo bamboo board in national musical instruments structure, has the production cost significantly reducing national musical instruments, promotes the advantage of the universal of national musical instruments and development.
Claims (2)
1. a structure for national musical instruments bamboo board, comprises surf green sheet and tabasheer sheet, it is characterized in that:
In same plane, the bamboo chip of longitudinal colleague is according to surf green sheet, middle bamboo chip cross arrangement, the bamboo chip fissure of displacement assembly that same plane is laterally adjacent, and the plane number of plies 1 ~ 2 layer, and bamboo chip fissure of displacement assembly between each layer form the pre-assembly of laminating bamboo board;
Or longitudinal bamboo chip of going together arranges according to the sequence crossover of surf green sheet, middle bamboo chip and tabasheer sheet in same plane, laterally adjacent bamboo chip fissure of displacement assembly, form the pre-assembly of mixing interlayer, number layer plane according to top layer and bottom be one deck laminating bamboo board pre-assembly, be the pre-assembly of one deck mixing interlayer between the two, and bamboo chip fissure of displacement assembly between each layer, form the pre-assembly of the mixing bamboo board of different-thickness;
Or number layer plane is according to the pre-assembly that one deck is the laminating pre-assembly of bamboo board, lower one deck is the top-bottom cross of the pre-assembly of mixing interlayer, the fissure of displacement puts in order, and forms the pre-assembly of the mixing bamboo board of different-thickness.
2. connect the structure of national musical instruments bamboo board according to claim 1, it is characterized in that: the mixing bamboo board of laminating bamboo board or different-thickness substitutes the non-vocal parts in national musical instruments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524505.3U CN204054257U (en) | 2014-09-15 | 2014-09-15 | The structure of national musical instruments bamboo board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524505.3U CN204054257U (en) | 2014-09-15 | 2014-09-15 | The structure of national musical instruments bamboo board |
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| Publication Number | Publication Date |
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| CN204054257U true CN204054257U (en) | 2014-12-31 |
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| CN201420524505.3U Expired - Fee Related CN204054257U (en) | 2014-09-15 | 2014-09-15 | The structure of national musical instruments bamboo board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260158A (en) * | 2014-09-15 | 2015-01-07 | 宋从甲 | Chinese musical instrument bamboo board production method and application thereof |
| CN107088940A (en) * | 2017-06-02 | 2017-08-25 | 黄张笋 | A kind of sheet material and preparation method thereof and its product made |
-
2014
- 2014-09-15 CN CN201420524505.3U patent/CN204054257U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260158A (en) * | 2014-09-15 | 2015-01-07 | 宋从甲 | Chinese musical instrument bamboo board production method and application thereof |
| CN104260158B (en) * | 2014-09-15 | 2016-06-01 | 宋从甲 | The production method of a kind of national musical instruments bamboo board and application thereof |
| CN107088940A (en) * | 2017-06-02 | 2017-08-25 | 黄张笋 | A kind of sheet material and preparation method thereof and its product made |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEBEI LEHAI INSTRUMENT CO., LTD. Free format text: FORMER OWNER: SONG CONGJIA Effective date: 20150225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Yingbin Inventor after: Song Enhui Inventor after: Song Yefei Inventor before: Song Congjia |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SONG CONGJIA TO: SONG YINGBIN SONG ENHUI SONG YEFEI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150225 Address after: 062350, Hebei County, Cangzhou City, Suning Province Division Town Industrial Zone Patentee after: Hebei musical instrument Co., Ltd. Address before: 062350 Province of Suning County, Hebei Province, the town of industrial areas, "Le Hai musical instrument company" turn Patentee before: Song Congjia |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |