CN2533543Y - Multiple resonance device in resonantor of stringed instruments - Google Patents
Multiple resonance device in resonantor of stringed instruments Download PDFInfo
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- CN2533543Y CN2533543Y CN 02222341 CN02222341U CN2533543Y CN 2533543 Y CN2533543 Y CN 2533543Y CN 02222341 CN02222341 CN 02222341 CN 02222341 U CN02222341 U CN 02222341U CN 2533543 Y CN2533543 Y CN 2533543Y
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Abstract
The utility model which relates to a complex resonator that is close to the back of a vibration source code bridge is arranged in a resonate box or a resonate cylinder of stringed musical instrument, and the aim of the utility model is that under the premise of keeping the characteristics of various kinds of stringed musical instruments, the utility model is only needed to be arranged, then an acoustic structure of the musical instruments of the original single resonating cavity can be changed to the acoustic structure of the musical instruments of the complex resonator, and the acoustic quality of the musical instruments can be improved significantly, that is the volume can be increased, the residual sound can be prolonged, the sound quality and the sound color can be beautified, and the musical instruments can be made louder, more melodious, more pleasant, and the utility model is simple in structure, easy in making, easy in assembly, saved in investment and obvious in effect.
Description
This novel instrumental acoustics structural improvement that belongs to chord crying musical instrument resonator (case or tube).
The structure of chord crying musical instrument mainly is divided into sounding body and resonant two parts.String is that sounding body when vibration volume is fainter, in order to obtain big volume, and the vibration that must strengthen and play up sounding body by resonant (being resonator) as the qin tube of urheen, the qin case of violin.Chord crying musical instrument is divided three classes according to the playing method difference: 1, plucked instrument such as Ruan, Chinese lute, guitar etc.; 2, bowed stringed instrument (also claiming bowed instrument) is as urheen, violin etc.; 3, hammered string instrument such as dulcimer etc.On the structure of Chinese and Western chord crying musical instrument, to form by scroll head, qin bar (neck), body, body is resonant tank or resonance tube.No matter resonant tank or resonance tube, it all is the resonator of different musical instrument shape systems, its effect is to vibrate when stressed the exciting of string, pass by the sign indicating number bridge again and shake to panel or epithelium, sound wave promptly produces resonance in resonator, thereby enlarged volume, beautified tone color, musical instrument just sends loud melodious musical sound.Getting well with inferior of instrumental acoustics quality (volume, tonequality, tone color), resonator plays crucial effects.Though various chord crying musical instruments are because shape system difference, resonator (body) different plays the sympathetic response effect and all produces in single cavity (case or tin) and carry out.And the function of single resonator (case or tube) has certain limitation, and is more obvious for the acoustic quality influence of musical instrument: the volume decay as the urheen treble is serious; The guitar resonant tank is very big, and volume is little; Chinese lute always has some grade lingering sounds short (being commonly called as dead sound); The exercise of violin class with qin be middle-grade and universal class mostly sympathetic response is relatively poor, tonequality is relatively poor, plank is highly seasoned.
Basis is novel to be intended to not change under the original single organ for resonance prerequisite of musical instrument, this novel (complex resonator) installed in employing in the chord crying musical instrument resonator, musical instrument becomes multiple resonance instrumental acoustics structure by former single resonator acoustic construction, can improve the acoustic quality of musical instrument by a relatively large margin.
This novel technical scheme as shown in Figure 1, resonance tube 1,2 parallelly tightly are pasted together, at resonance tube 1,2 middle part has through air port 3 up and down, be that rectangular through holes is wide 2～4 millimeters, be about 25～40 millimeters, 0.8～1 millimeter of the wall thickness of resonance tube, 16～25 millimeters of diameters, two resonance tube diameters are than being about 4: 5 for good, resonance tube 1,2 length is to decide according to the size of rubbing down or tube, can between 60～200 millimeters, select for use (as urheen 65 millimeters long, violin 100 millimeters long, violoncello 200 millimeters long), two resonance tubes are the wood with same length, bamboo or engineering plastics are made, two ends are with the xylonite foil seal and corner angle limit cavetto, two resonance tubes 1,2 parallel being close together, the middle part is installed with the extension silk 4 that is used for fixing, so that be fixed in rubbing down or the resonance tube, and it not only can freely have been trembleed but also can not brush up against resonant tank up and down or the wooden partition of tube is as the criterion, hang the phosphorus copper wire of 0.8～1 millimeter of silk 4 usefulness diameter and make, also can adopt other bronze wires or spring steel wire to make.
Illustrate
Complex resonator structural representation in Fig. 1 chord crying musical instrument resonator
Multiple resonance synoptic diagram in the chord crying musical instrument resonator is installed in Fig. 2 violoncello
1 resonance tube, 2 resonance tubes, 3 wind 4 are hung silk
7 yards bridges of complex resonator 6 violoncellos in the 5 chord crying musical instrument resonators
Basis is novel to be embodied as example with violoncello, as shown in the figure: adopt resonance tube 1,2 wall thickness are 1 millimeter engineering plastics pipe, two ends xylonite foil seal, the diameter of resonance tube 1 is 25 millimeters, the diameter of resonance tube 2 is 20 millimeters, two length of tube all are 200 millimeters, air port 3 be 40 millimeters of wide 4 millimeters long to reach through hole, upper aperture is over against vibration source sign indicating number bridge place, adopt the phosphorus copper wire of 0.8 or 1 mm dia to hang that silk 4 is fixed on the violoncello back side of panel bass bar and parallel with it, hang the length of silk 4 and installation site with: 1, complex resonator can not run into violoncello resonant tank wooden partition and bass bar is as the criterion up and down in the chord crying musical instrument resonator when performance is rocked; 2, when playing, complex resonator can freely tremble in the chord crying musical instrument resonator.Improved like this violoncello can increase volume when playing, lingering sound is elongated, beautifies sound quality, and its acoustic quality improves by a relatively large margin, and musical sound is more loud, and is melodious, interesting to listen to.
Chord crying musical instrument for the similar violoncello of other resonant tank, as violin, viola, Double bass and guitar, Ruan, bass fire do not think, Chinese lute ... etc., adopt in the above-mentioned chord crying musical instrument resonator complex resonator installation method and require to implement get final product, its size fibrous root stradivarius resonant tank volume size also roughly matches and makes.
For the two-stringed Chinese fiddle resonator is the musical instrument of resonance tube, then complex resonator in the chord crying musical instrument resonator vertically must be installed between epithelium and the qin bar, its length should be than short 3～4 millimeters of qin tube internal diameter, all keep some gaps with qin tube plate and epithelium, qin bar before and after reaching up and down after the installation, preceding air port 3 must be over against also close vibration source numeral place, adjustment installs and fixes the extension silk 4 of usefulness, and it can freely be trembleed by a small margin, can not play at great dynamics again to brush up against epithelium, qin bar, barrel when rocking and send noise.
This novel suitable area is wide, and various Chinese and Western bowed stringed instrument, plucked instrument all can and require with reference to above-mentioned installation method to implement.
Complex resonator in this novel chord crying musical instrument resonator, simple structure is easily made, and easily installs, and invests economicly, and effect is remarkable.
Claims (3)
1, a kind of by resonance tube (1), (2), air port (3), hang the complex resonator in the chord crying musical instrument resonator of thread (4) forming, it is characterized in that resonance tube (1), (2) are parallel being close together, two resonance tubes middle parts has up and down wearing air port (3), and at the middle part that is close together the fixing silk (4) of hanging is arranged.
2, the complex resonator in the chord crying musical instrument resonator according to claim 1 is characterized in that resonance tube (1), (2) are that available timber, bamboo trunk or engineering plastics are made.
3, the complex resonator in the chord crying musical instrument resonator according to claim 1 is characterized in that extension silk (4) adopts a phosphorus copper wire to make, and also available other bronze wires or spring steel wire are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222341 CN2533543Y (en) | 2002-04-23 | 2002-04-23 | Multiple resonance device in resonantor of stringed instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222341 CN2533543Y (en) | 2002-04-23 | 2002-04-23 | Multiple resonance device in resonantor of stringed instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2533543Y true CN2533543Y (en) | 2003-01-29 |
Family
ID=33700275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02222341 Expired - Fee Related CN2533543Y (en) | 2002-04-23 | 2002-04-23 | Multiple resonance device in resonantor of stringed instruments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2533543Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458911C (en) * | 2002-04-23 | 2009-02-04 | 陈意 | Complex resonator in resonant cavity of stringed instrument |
| CN104157266A (en) * | 2014-06-30 | 2014-11-19 | 江苏大风乐器有限公司 | Timbre-variable musical instrument cylinder |
-
2002
- 2002-04-23 CN CN 02222341 patent/CN2533543Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458911C (en) * | 2002-04-23 | 2009-02-04 | 陈意 | Complex resonator in resonant cavity of stringed instrument |
| CN104157266A (en) * | 2014-06-30 | 2014-11-19 | 江苏大风乐器有限公司 | Timbre-variable musical instrument cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030129 |