CN111341288A - Micro flute mouth organ and manufacturing method thereof - Google Patents
Micro flute mouth organ and manufacturing method thereof Download PDFInfo
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- CN111341288A CN111341288A CN201811554535.8A CN201811554535A CN111341288A CN 111341288 A CN111341288 A CN 111341288A CN 201811554535 A CN201811554535 A CN 201811554535A CN 111341288 A CN111341288 A CN 111341288A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 210000000056 organ Anatomy 0.000 title claims abstract description 8
- 241001214246 Fistularia petimba Species 0.000 title claims abstract description 7
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 53
- 238000007664 blowing Methods 0.000 claims abstract description 26
- 244000273256 Phragmites communis Species 0.000 claims abstract description 24
- 238000010146 3D printing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 description 5
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- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
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- 238000005034 decoration Methods 0.000 description 1
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- 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
- G10D9/00—Details of, or accessories for, wind musical instruments
- G10D9/02—Mouthpieces; Reeds; Ligatures
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Abstract
The invention discloses a micro flute mouth organ and a manufacturing method thereof, wherein the micro flute mouth organ comprises a cover plate, an upper spring plate, a organ grid, a lower spring plate, a seat plate, and sound absorbing reeds and sound blowing reeds which are arranged on the upper spring plate and the lower spring plate, wherein at least one micro flute is arranged on the spring plate between each group of the sound absorbing reeds and the sound blowing reeds corresponding to each sound absorbing and sound emitting opening of the mouth organ, each micro flute comprises a vertical pipe parallel to the reeds and a straight pipe perpendicular to the reeds, the vertical pipe is provided with a sound blowing opening, the straight pipe is provided with a sound outlet, and the vertical pipe and the straight pipe are communicated and intersected. The micro flute harmonica manufactured by the invention forms a new micro musical instrument form and realizes new music feeling.
Description
Technical Field
The invention relates to the field of musical instruments, in particular to a micro flute harmonica manufactured by a 3D printing method based on a conventional harmonica.
Background
The art is the indispensable composition of human civilization and emotional life, and the musical instrument is one of the most important carriers of human art. The evolution history of human civilization for thousands of years creates a plurality of different musical instruments, namely two instruments, namely a flute and a harmonica, which are visible everywhere and pleasant for people, so that the instrument has a history of thousands of years on one hand and is long and solid on the other hand, and becomes the favorite musical instrument form of people, especially non-artistic practitioners at present.
The artistic expression needs to be personalized, and traditionally, personalized art is generally realized by temperament, namely, music is created; the symphony music is played by a plurality of musical instruments together, and achieves a music form which has more shocking and exciting effects.
The personality of the artists can also be shown through the form of the musical instrument, but traditionally, no artists known to be well known through the form of the musical instrument exist, and most of all, the artists are provided with external personality decorations or expensive so-called customized musical instruments on the own musical instrument to meet the desire of the artists to develop the personality through the musical instrument.
The traditional musical instruments express required sound through macroscopic devices, including sound effects existing in nature or formed by large buildings, such as the echo wall of Beijing Temple; today's musical instrument manufacture, while fully utilizing principles such as resonance in physics, is also based on macroscopic, traditional musical instrument forms; the micro musical instrument form popularized in a large scale does not appear, and a new musical instrument form product formed by combining a micro musical instrument form with a macro musical instrument form and combining a plurality of musical instrument forms does not appear.
Disclosure of Invention
The invention aims to provide a micro flute mouth organ and a manufacturing method thereof, which solve the problem that the prior art does not have a micro musical instrument form.
In order to solve the problems, the invention provides a micro flute harmonica which comprises a cover plate, an upper spring plate, a harmonica grid, a lower spring plate, a seat plate, and sound absorbing reeds and sound blowing reeds which are arranged on the upper spring plate and the lower spring plate, wherein at least one micro flute is arranged on each spring plate between each set of sound absorbing reeds and sound blowing reeds corresponding to each sound absorbing and sound emitting port of the harmonica, each micro flute comprises a vertical pipe parallel to the reeds and a straight pipe perpendicular to the reeds, the vertical pipe is provided with a sound blowing port, the straight pipe is provided with a sound outlet, and the vertical pipe and the straight pipe are communicated and intersected.
Preferably, the inner diameter of the vertical pipe sound blowing opening is more than or equal to 0.1mm and less than or equal to 2 mm.
Preferably, the vertical pipe has an inner diameter of 0.1mm or more to 1mm or less.
Preferably, the height of the vertical pipe is between more than 0 and 10mm or less.
Preferably, the inner diameter of the sound outlet of the flat tube is greater than or equal to 0.1mm and less than or equal to 2 mm.
Preferably, the inner diameter of the flat pipe is between 0.1mm or more and 1mm or less.
Preferably, the length of the flat pipe is smaller than that of the harmonica spring plate.
Preferably, the vertical pipe and the straight pipe are communicated and intersected to form an L shape.
In order to solve the above problems, the present invention also provides a method of manufacturing the micro-flute harmonica, the method comprising the steps of:
a. taking out an upper reed plate and a lower reed plate of the harmonica from the harmonica, scanning the reed plates, and importing the obtained data into 3D printing software;
b. determining the tone requirement of the micro flute corresponding to each sound absorption and blowing sounding port of the harmonica according to the sounding requirement of the co-playing;
c. according to the sounding mechanism of the resonant cavity, at least one micro flute is designed on the spring plate between each group of sound absorbing reeds and sound blowing reeds;
d. converting the data of the upper spring plate and the lower spring plate with the micro flute into 3D printing software data;
e. printing the upper spring plate and the lower spring plate with the micro flute by using a 3D printing system to obtain the required upper spring plate and lower spring plate with the micro flute;
f. and connecting other parts of the harmonica with the upper spring plate and the lower spring plate with the micro flute obtained by 3D printing to obtain the complete micro flute harmonica.
Compared with the prior art, the invention has the beneficial effects that: 3D printing is an additive manufacturing technology which combines design and manufacturing into a whole based on a newly developed layered software technology, and is particularly suitable for personalized manufacturing, research and development and manufacturing and production and manufacturing with non-scale requirements; in particular, 3D printing enables macroscopic structural design and fine-machining fabrication of macroscopic devices starting from sub-millimeter, even micro-nanometer scale microstructures. Based on the structural design and the manufacturing capability of 3D printing on macroscopic devices from submillimeter and micro-nano scales, the 3D printing is combined with the requirements of individual musical instrument forms, a new musical instrument form with single or multiple musical instrument functions is obtained, and new music feeling is realized.
Drawings
Fig. 1 is a schematic sectional view of a reed plate having a micro flute of the micro flute harmonica of the present invention;
fig. 2 is a top view of a reed plate with a micro flute of the micro flute harmonica of the present invention;
fig. 3 is a side view of a reed plate with a micro flute of the micro flute harmonica of the present invention.
Reference numerals:
1 is a spring plate; 2 is a micro flute; 21 is a mouthpiece of the micro flute; 22 is the sound outlet of the micro flute; and 3, a reed of the harmonica.
Detailed Description
The above features and advantages of the present invention, and those that characterize it, will be apparent from the following more particular description of the invention, taken in conjunction with the accompanying drawings, in which like reference characters refer to the same parts throughout the different views.
As shown in fig. 1, the invention provides a micro flute harmonica, which comprises a cover plate, an upper spring plate, a harmonica lattice, a lower spring plate, a seat plate, and sound absorbing reeds and sound blowing reeds arranged on the upper spring plate and the lower spring plate, wherein at least one micro flute 2 is arranged on the spring plate 1 between each set of sound absorbing reeds and sound blowing reeds corresponding to each sound absorbing and sound generating opening of the harmonica, each micro flute 2 comprises a vertical pipe parallel to the reeds 3 and a flat pipe perpendicular to the reeds 3, the vertical pipe is provided with a sound blowing opening 21, the flat pipe is provided with a sound outlet 22, and the vertical pipe and the flat pipe are communicated and intersected.
Preferably, the inner diameter of the vertical pipe mouthpiece 21 is between 0.1mm or more and 2mm or less.
Preferably, the vertical pipe has an inner diameter of 0.1mm or more to 1mm or less.
Preferably, the height of the vertical pipe is between more than 0 and 10mm or less.
Preferably, the inner diameter of the sound outlet 22 of the flat tube is greater than or equal to 0.1mm and less than or equal to 2 mm.
Preferably, the inner diameter of the flat pipe is between 0.1mm or more and 1mm or less.
Preferably, the length of the flat pipe is smaller than that of the harmonica reed plate 1.
Preferably, the vertical pipe and the straight pipe are communicated and intersected to form an L shape.
The inner diameter of the sound blowing port 21, the inner diameter of the sound outlet 22, the inner diameter of the vertical pipe, the height of the vertical pipe, the inner diameter of the straight pipe and the length of the straight pipe of each micro flute 2 have corresponding mathematical relations according to the sounding mechanism of the flute:
in the formula f0Is the resonance frequency of the Helmholtz resonator, C is the sound velocity, S is the cross-sectional area of the neck or opening, d is the diameter of the neck or opening, l is the length of the neck, and V is the volume of the container. Under the action of sound waves with certain intensity, the vibration speed of the air in the neck is maximum at the resonance frequency. The parameters of the micro flutes 2 thus determined ensure that the intonation of each micro flute 2 is both different and prosodic. Each micro flute 2 has only one tone, i.e. there is no tone change through the fingerholes, and a plurality of micro flutes 2 cooperate to form the required micro flute 2 tone rhythm. That is, each micro flute 2 has only one sound blowing port 21 in the vertical direction and one sound outlet 22 in the longitudinal direction, wherein the sound outlet 22 in the longitudinal direction may be directly opposite to the longitudinal direction, or may be in any direction other than the sound blowing port 21, that is, the position of the sound outlet 22 of the micro flute may be determined as long as the sound outlet does not coincide with the sound absorbing and blowing port of the harmonica. All the micro flutes 2 form the reed board 1 of the harmonica together, or the reed board 1 of the harmonica is a micropore cavity structureThe micro-cavity therein forms a micro flute 2.
In the micro flute, the composition and the sound structure of the harmonica are not different from those of the conventional harmonica, for example, 10 holes, 12 holes, 14 holes, 16 holes, 24 holes and the like, the sound emitted in each hole is arranged according to the rule of the conventional harmonica, such as a bass part (52143657), a middle-tone part (12345617), a treble part (325416. et al. in the micro flute, the micro flute 2 with flute function is greatly different from the conventional flute, firstly, as mentioned above, the size characteristic of the micro flute 2 is greatly different from that of the conventional flute, the inner diameter of the micro flute 2 is submillimeter and the length is longest ten centimeters, and the inner diameter of the conventional flute is generally more than 10 millimeters and the length is more than 30 centimeters, one micro flute 2 has only one tone, only the mouthpiece 21 and the sound outlet 22 are provided, all membrane holes and sound holes in the conventional flute are not provided, and different tones can not be obtained by the fingering method like the conventional flute, the micro flute 2 in the micro flute harmonica is not one but a plurality of micro flutes, and each micro flute 2 has one tone which is combined to obtain all tones which can be played by a conventional flute. In the micro flute harmonica, each sound absorption and blowing sound emitting port of the harmonica corresponds to one general micro flute 2, and can also correspond to a plurality of micro flutes 2, and the sound emitting configuration is arbitrary, for example, when the tone of the sound absorption and blowing sound emitting port of the harmonica is 1, the tone of the micro flute 2 can be any one of 1, 2, 3, 4, 5, 6 and 7 tones in design, but once the tone is selected, the fixed collocation is formed.
In order to solve the problems, the invention also provides a method for manufacturing the micro flute harmonica, wherein the part containing the micro flute 2 is obtained by adopting a 3D printing method, and other parts are the same as the processing method of the conventional harmonica. Specifically, the method comprises the following steps:
a. taking out an upper reed plate and a lower reed plate of the harmonica from the harmonica, scanning the reed plates, and importing the obtained data into 3D printing software;
b. determining the tone requirement of the micro flute corresponding to each sound absorption and blowing sounding port of the harmonica according to the sounding requirement of the co-playing;
c. according to the sounding mechanism of the resonant cavity, at least one micro flute is designed on the spring plate between each group of sound absorbing reeds and sound blowing reeds;
d. converting the data of the upper spring plate and the lower spring plate with the micro flute into 3D printing software data;
e. printing the upper spring plate and the lower spring plate with the micro flute by using a 3D printing system to obtain the required upper spring plate and lower spring plate with the micro flute;
f. and connecting other parts of the harmonica with the upper spring plate and the lower spring plate with the micro flute obtained by 3D printing to obtain the complete micro flute harmonica.
The first embodiment is as follows:
a commercially available 24-hole harmonica was selected, disassembled, and the reed plate 1 was removed.
The spring plate 1 is scanned by an optical scanner for 3D printing to obtain shape data and the shape data is imported into 3D printing software.
The shape software of the spring plate 1 is redesigned and processed, and the solid part is replaced by a micro flute 2 structure. The structural features of the specific micro-flute 2 are the same as those described above in general.
And (3) operating the software by adopting a 3D printer to obtain the harmonica reed board 1 with the structure of the micro flute 2.
The reed board 1 is reconnected with the other parts of the harmonica, thus obtaining the micro-flute harmonica of the invention.
A1 harmonica reed board 1 that specific flute 2 constitutes is characterized by: the spring plate 1 is rectangular, and has the thickness of 8mm, the width of 30mm and the length of 180 mm; the sound absorption and blowing sounding port of the corresponding harmonica is 24 holes.
Every inhale sound and blow sound mouth and correspond a little flute 2, totally 24 little flutes 2, the little flute 2 sound mouth 21 of flute of specific design is: the length direction sets up a little flute mouthpiece 21 every 7.5mm, and the first little flute mouthpiece 21 is 3.25mm apart from the edge distance (centre-to-centre distance, last little flute 2 mouthpiece 21 is 3.25mm apart from the same distance of another side).
The internal diameter of flute mouthpiece 21 a little is 1mm, and the internal diameter of the perpendicular pipe and the straight tube of flute a little is 1mm, and the internal diameter of sound outlet 22 is 2mm, and the flute a little of different positions is not considered the length of vertical direction, and radial its length respectively is different, specifically is: the shortest 6mm, each in turn increases by 6mm, the longest one being 144 mm.
On the basis of considering the tone color matching with the harmonica, the screw position fixed by the reed 3 and the like, 3D printing software is utilized to calculate and match the optimal vertical and straight lengths of the micro-flute 2 at different optimal positions, the optimal vertical and straight lengths are converged into the 3D printing software, the reed plate 1 with the micro-flute 2 structure is obtained by printing, and then the micro-flute is obtained by assembling.
The flute and harmonica combination playing method has the advantages that in the original musical performance, two instruments, namely a flute and a harmonica, are required to be played simultaneously to obtain the mixed playing effect, and two persons are required to play together to obtain the combination playing of the flute and the harmonica. The micro flute mouth organ technology of the invention realizes the effect that one person can play the ensemble of the flute and the mouth organ simultaneously for the first time.
The traditional musical instrument forms are all products with macroscopic effects (the scale is more than millimeter), and the musical instrument forms which meet the sound production and the music theory on the microstructure (the nanometer scale) do not appear.
The above-mentioned embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, and it should be understood that the above-mentioned embodiments are only examples of the present invention and are not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.
Claims (9)
1. The utility model provides a little flute mouth organ, includes apron, last spring plate, musical instrument check, lower spring plate, bedplate, and set up in go up the spring plate with the sound reed and the sound-blowing reed of inhaling of spring plate down, its characterized in that inhales the sound-blowing mouth corresponding to every of harmonica, respectively at every group inhale the sound reed and blow between the sound reed the spring plate sets up at least one little flute, little flute is including being on a parallel with the vertical pipe and the perpendicular to of reed the straight pipe of reed the vertical pipe sets up the sound-blowing mouth the straight pipe sets up the sound outlet, the vertical pipe with straight pipe link up crossing.
2. The micro-flute harmonica as claimed in claim 1, wherein the vertical tube mouthpiece has an internal diameter of between 0.1mm or more and 2mm or less.
3. The micro-flute harmonica as claimed in claim 1 or 2, wherein the vertical tube has an internal diameter of between 0.1mm and 1mm inclusive.
4. The micro-flute harmonica as claimed in claim 1 or 2, wherein the height of the vertical tube is between greater than 0 and less than or equal to 10 mm.
5. The micro-flute harmonica as claimed in claim 1, wherein the inner diameter of the sound outlet of the flat tube is between 0.1mm or more and 2mm or less.
6. The micro-flute harmonica as claimed in claim 1 or 5, wherein the inner diameter of the flat tube is between 0.1mm or more and 1mm or less.
7. The micro-flute harmonica as claimed in claim 1 or 5, wherein the length of the flat tube is less than the length of the reed plate of the harmonica.
8. The micro-flute harmonica of claim 1, wherein the vertical tube and the straight tube intersect in an L-shape.
9. A method of making the micro-flute harmonica of claim 1, the method comprising the steps of:
a. taking out an upper reed plate and a lower reed plate of the harmonica from the harmonica, scanning the reed plates, and importing the obtained data into 3D printing software;
b. determining the tone requirement of the micro flute corresponding to each sound absorption and blowing sounding port of the harmonica according to the sounding requirement of the co-playing;
c. according to the sounding mechanism of the resonant cavity, at least one micro flute is designed on the spring plate between each group of sound absorbing reeds and sound blowing reeds;
d. converting the data of the upper spring plate and the lower spring plate with the micro flute into 3D printing software data;
e. printing the upper spring plate and the lower spring plate with the micro flute by using a 3D printing system to obtain the required upper spring plate and lower spring plate with the micro flute;
f. and connecting other parts of the harmonica with the upper spring plate and the lower spring plate with the micro flute obtained by 3D printing to obtain the complete micro flute harmonica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811554535.8A CN111341288A (en) | 2018-12-19 | 2018-12-19 | Micro flute mouth organ and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811554535.8A CN111341288A (en) | 2018-12-19 | 2018-12-19 | Micro flute mouth organ and manufacturing method thereof |
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| CN111341288A true CN111341288A (en) | 2020-06-26 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3003196U (en) * | 1994-01-18 | 1994-10-18 | 株式会社デスクケー | Ring harmonica |
| JPH08101680A (en) * | 1994-09-30 | 1996-04-16 | Yamaha Corp | Harmonica |
| US6462261B1 (en) * | 1998-11-03 | 2002-10-08 | Richard Smith | Harmonicas |
| KR20030021908A (en) * | 2001-09-10 | 2003-03-15 | 박성수 | Plastic harmonica |
| CN1607573A (en) * | 2003-10-16 | 2005-04-20 | 保罗·法克 | Antithetic and unique spring assembly, in particular used for concertina category musical instruments |
| WO2007080269A1 (en) * | 2005-12-15 | 2007-07-19 | Jean-Claude Bibollet | Improvement for a harmonica |
| WO2011092407A1 (en) * | 2010-01-29 | 2011-08-04 | Jean-Claude Bibollet | Improvement for a harmonica provided with an air distributor |
| WO2011131856A1 (en) * | 2010-04-19 | 2011-10-27 | Jean-Claude Bibollet | Improvement for a harmonica |
| JP3180250U (en) * | 2012-08-07 | 2012-12-13 | 勝夫 岡野 | harmonica |
| US8847050B1 (en) * | 2013-10-21 | 2014-09-30 | Philip Sardo | Harmonica and technology for retrofitting harmonica |
| CN209747111U (en) * | 2018-12-19 | 2019-12-06 | 安世亚太科技股份有限公司 | Micro flute mouth organ |
-
2018
- 2018-12-19 CN CN201811554535.8A patent/CN111341288A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3003196U (en) * | 1994-01-18 | 1994-10-18 | 株式会社デスクケー | Ring harmonica |
| JPH08101680A (en) * | 1994-09-30 | 1996-04-16 | Yamaha Corp | Harmonica |
| US6462261B1 (en) * | 1998-11-03 | 2002-10-08 | Richard Smith | Harmonicas |
| KR20030021908A (en) * | 2001-09-10 | 2003-03-15 | 박성수 | Plastic harmonica |
| CN1607573A (en) * | 2003-10-16 | 2005-04-20 | 保罗·法克 | Antithetic and unique spring assembly, in particular used for concertina category musical instruments |
| WO2007080269A1 (en) * | 2005-12-15 | 2007-07-19 | Jean-Claude Bibollet | Improvement for a harmonica |
| WO2011092407A1 (en) * | 2010-01-29 | 2011-08-04 | Jean-Claude Bibollet | Improvement for a harmonica provided with an air distributor |
| WO2011131856A1 (en) * | 2010-04-19 | 2011-10-27 | Jean-Claude Bibollet | Improvement for a harmonica |
| JP3180250U (en) * | 2012-08-07 | 2012-12-13 | 勝夫 岡野 | harmonica |
| US8847050B1 (en) * | 2013-10-21 | 2014-09-30 | Philip Sardo | Harmonica and technology for retrofitting harmonica |
| CN209747111U (en) * | 2018-12-19 | 2019-12-06 | 安世亚太科技股份有限公司 | Micro flute mouth organ |
Non-Patent Citations (1)
| Title |
|---|
| 王翚: "便携式物理演示实验的开发、制作及其应用", 《物理与工程》, 31 October 2017 (2017-10-31) * |
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