CN104464692A - Musical instrument with broadband resonance effect - Google Patents
Musical instrument with broadband resonance effect Download PDFInfo
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- CN104464692A CN104464692A CN201410655273.XA CN201410655273A CN104464692A CN 104464692 A CN104464692 A CN 104464692A CN 201410655273 A CN201410655273 A CN 201410655273A CN 104464692 A CN104464692 A CN 104464692A
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Abstract
The invention relates to the field of string instruments, in particular to a musical instrument capable of achieving the broadband resonance effect. The musical instrument is provided with an instrument body which is formed by splicing a face plate and a bottom plate. A plurality of bridge type transverse sound beams are arranged in a cavity in the instrument body, and the bridge type transverse sound beams are fixedly connected with the inner wall of the face plate and the inner wall of the bottom plate. Two parallel upper bridge type vertical sound beams are arranged on the inner wall of the face plate, and two parallel lower bridge type vertical sound beams are arranged on the inner wall of the bottom plate. The upper bridge type vertical sound beams are located over the lower bridge type vertical sound beams, and the bridge type sound beams are each of an arch structure which is composed of symmetric sound buffering faces and a middle bridge door. According to the broadband instrument with the structure, the bridge type sound beams are adopted, the frequency difference between multiple frequencies of a string instrument is removed, low sound waves are vigorous, high sound waves are high in penetration rate, excitation waves and reflection wave node lines are released, a resonance board of the string instrument corresponds to the multiple frequency, a perfect sound effect can be achieved, strength is improved, and pushing of the sound waves is ensured.
Description
technical field:
The present invention relates to stringed musical instrument field, particularly relate to a kind of musical instrument that can realize broad resonance.
background technology:
Vibration mode and the normal ripples vibration mode of musical instrument are different.Excitation wave can be produced rapidly after qin body receives the frequency of string, namely produce reflection wave when excitation wave is radiated qin casing edge.Because it is many wave reflections, so will produce the friendship nodel line of ripple and ripple, we must the release as far as possible of the friendship nodel line of these ripples, and musical instrument just can play out perfect music effect.
General stringed musical instrument all between 3.5 to 4.5 frequencys multiplication, this is because and it produce the panel that resonates and base plate all cannot and 3 to 4 frequencys multiplication between wideband all produce good interaction.Described frequency multiplication i.e. multiple, 1 frequency multiplication is 1/1st to two, 2 frequencys multiplication are 1/1st to four, 3 frequencys multiplication are 1/1st to eight, 4 frequencys multiplication are one to ten 1/6th, 7 frequencys multiplication are one to one hundred two ten 1/8th, and calculate with this, the sounding board of musical instrument needs to echo mutually therewith just can send perfect acoustics.
In the national musical instruments of China, " Ruan " and " Chinese lute " is then the Eight characters sound beam being stained with two thick 8mm, long about 150mm at position, qin face less than 1/2nd, and Zheng because of Area comparison large, adopt Shi tetra-road sound beam, and the best range of sound of these stringed musical instruments all only has about 1/3rd.West violin kind musical instrument have employed a bass bar and a sound column, it solve the constructional difficulty of mechanics, solve the resonance of two low parts of sound wave in eight sound waves, and the resonance effect of the not low part of remaining six sound waves, and this root sound beam still have impact on the transmission of two groups of sound waves, the best range of sound of these violin kind musical instruments also all only has about 2/3rds.
summary of the invention:
Technical matters to be solved by this invention is, provides a kind of Zheng that can realize broad resonance.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of musical instrument with broad resonance effect, there is the qin body be put together by panel and base plate, the horizontal sound beam of multiple bridge-type is provided with in the cavity of qin body inside, the horizontal sound beam of bridge-type is fixedly connected with the inwall of base plate with panel, be respectively arranged with two parallel upper bridge-types at panel and the inwall of base plate and erect sound beam and lower bridge-type erects sound beam, upper bridge-type is erected sound beam and is positioned at lower bridge-type and erects directly over sound beam, described bridge-type sound beam is the domes that the portal that both sides are provided with symmetrical volume buffering suface and middle part is formed.By setting up bridge-type sound beam at Zheng inner chamber, planning guidance is again carried out to the sound transmission of Zheng, thus the practicality broad resonance of sound.
In order to better improve the effect of broad resonance, optimize the travel path of sound in qin chamber,
Further: the horizontal sound beam of described bridge-type is for form six pore structures by symmetrical side opening, apical pore and mesopore, the upper left corner of the horizontal sound beam of bridge-type and upper right corner place are formed between circular arc concave surface and panel and form side opening, the top of the horizontal sound beam of bridge-type is provided with between arc groove and panel and forms apical pore, and hole formation mesopore offered by the panel of the horizontal sound beam of the bridge-type between side opening and apical pore.
Again further: described upper bridge-type is erected sound beam and is arranged in the apical pore of the horizontal sound beam of bridge-type.
Again further: on the base plate that lower bridge-type is erected between sound beam, outside portal, offer sound hole.
Further: the horizontal sound beam of described bridge-type has three.
To sum up state, panel and base plate are set up bridge-type and erects sound beam and lower bridge-type erects the object that sound beam reaches broad resonance, coordinate the supplementary structure setting up the horizontal sound beam of bridge-type, leading note plate in addition, reach the optimum efficiency of broad resonance.
Compared with prior art, usefulness of the present invention is: the class wideband musical instrument of this structure is by adopting bridge-type sound beam, solve the difference on the frequency between stringed musical instrument multiple frequence, infrasonic wave is simple and honest, and praetersonic penetrance is strong, also releases excitation wave and reflection wave nodal line simultaneously, the sounding board of stringed musical instrument is echoed mutually with frequency multiplication, perfect acoustics can be sent, both added intensity, in turn ensure that the promotion of sound wave.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is vertical structure cut-open view of the present invention;
Fig. 2 is panel inside structure schematic diagram of the present invention;
Fig. 3 is base plate inside structure schematic diagram of the present invention;
Fig. 4 is transversary cut-open view of the present invention;
Fig. 5 is bridge-type of the present invention horizontal sound girder construction schematic diagram;
Fig. 6 is that the perpendicular upper sound girder construction of bridge-type of the present invention and lower bridge-type erect sound beam schematic diagram;
Fig. 7 is existing Zheng sound beam schematic diagram.
In figure: 1, panel; 2, base plate; 3, qin body; 4, the horizontal sound beam of bridge-type; 5, upper bridge-type erects sound beam; 6, lower bridge-type erects sound beam; 7, buffering suface; 8, portal; 9, side opening; 10, apical pore; 11, mesopore; 12, circular arc concave surface; 13, arc groove; 14 sound holes.
embodiment:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
Concrete as musical instruments such as Zheng, seven-stringed plucked instrument in some ways similar to the zither, Chinese lute, violin, piano, urheens, all belong to the musical instrument with broad resonance effect of the present invention, structural representation of the present invention is for Zheng wherein.
A kind of musical instrument with broad resonance effect shown in Fig. 1, Fig. 2 and Fig. 3, has the qin body 3 be put together by panel 1 and base plate 2.
Be respectively arranged with two parallel upper bridge-types at panel 1 and the inwall of base plate 2 and erect sound beam 5 and lower bridge-type erects sound beam 6, upper bridge-type is erected sound beam position 5 and is erected directly over sound beam 6 in lower bridge-type, described upper bridge-type erects sound beam 5 and lower bridge-type, and to erect sound beam 6 be all the domes that the portal 8 being provided with symmetrical volume buffering suface 7 and middle part by both sides is formed, as Fig. 4, Fig. 6 diagram.Erect sound beam 5 by upper bridge-type and lower bridge-type erects sound beam 6, change the travel path of sound at qin body 3, form resonance, make sound of musical instrument have more penetration power, sound is more mellow and fuller deep.
In the cavity of qin body 3 inside, be provided with the horizontal sound beam 4 of bridge-type, the magnitude setting of the horizontal sound beam 4 of bridge-type sets according to the length requirement of Zheng.The horizontal sound beam 4 of bridge-type is fixedly connected with the inwall of panel 1 with base plate 2.As shown in Figure 5, the horizontal sound beam 4 of described bridge-type is for form six pore structures by symmetrical side opening 9, apical pore 10 and mesopore 11, the upper left corner of the horizontal sound beam 4 of bridge-type and upper right corner place are formed between circular arc concave surface 12 and panel 1 and form side opening 9, the top of the horizontal sound beam 4 of bridge-type offers between arc groove 13 and panel 1 and forms apical pore 10, and hole formation mesopore 11 offered by the panel of the horizontal sound beam 4 of the bridge-type between side opening 9 and apical pore 10.The horizontal sound beam 4 of above-mentioned bridge-type comparatively existing structure is compared, and the horizontal sound beam 4 of bridge-type not only plays the effect of supporting in qin body 3, and on the other hand, the hole offered above, by debugging, determines hole shape and position, hole, serve well improve effect to the sound effect of Zheng.And existing common Zheng, only have Heng Yinliang, as shown in Figure 7, Main Function is the supporting role to qin body 3.In addition, on lower bridge-type erects between sound beam 6, outside portal 8 base plate 2, sound hole 14 is offered.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (6)
1. one kind has the musical instrument of broad resonance effect, there is the qin body (3) be put together by panel (1) and base plate (2), the horizontal sound beam (4) of multiple bridge-type is provided with in the cavity that qin body (3) is inner, the horizontal sound beam (4) of bridge-type is fixedly connected with the inwall of panel (1) with base plate (2), it is characterized in that: described panel (1) and the inwall of base plate (2) are respectively arranged with two parallel upper bridge-types and erect sound beam (5) and lower bridge-type erects sound beam (6), upper bridge-type is erected sound beam (5) and is positioned at lower bridge-type and erects directly over sound beam (6), described upper bridge-type erects sound beam (5) and lower bridge-type, and to erect sound beam (6) be all domes that the portal (8) being provided with symmetrical volume buffering suface (7) and middle part by both sides is formed.
2. the musical instrument with broad resonance effect according to claim 1, it is characterized in that: the horizontal sound beam (4) of described bridge-type is by symmetrical side opening (9), apical pore (10) and mesopore (11) form six pore structures, the upper left corner of the horizontal sound beam (4) of bridge-type and upper right corner place are formed between circular arc concave surface (12) and panel (1) and form side opening (9), the top of the horizontal sound beam (4) of bridge-type offers between arc groove (13) and panel (1) and forms apical pore (10), hole formation mesopore (11) offered by the panel of the horizontal sound beam (4) of the bridge-type between side opening (9) and apical pore (10).
3. the musical instrument with broad resonance effect according to claim 2, is characterized in that: described upper bridge-type is erected sound beam (5) and is arranged in the apical pore (10) of the horizontal sound beam (4) of bridge-type.
4. the musical instrument with broad resonance effect according to claim 2, is characterized in that: horizontal sound beam (4) below of described bridge-type is provided with leading note plate (14).
5. the musical instrument with broad resonance effect according to claim 1, is characterized in that: be positioned at that lower bridge-type is erected between sound beam (6), the base plate (2) in portal (8) outside offers sound hole (14).
6. the musical instrument with broad resonance effect according to claim 2, is characterized in that: the horizontal sound beam (4) of described bridge-type has three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410655273.XA CN104464692A (en) | 2014-11-18 | 2014-11-18 | Musical instrument with broadband resonance effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410655273.XA CN104464692A (en) | 2014-11-18 | 2014-11-18 | Musical instrument with broadband resonance effect |
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| Publication Number | Publication Date |
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| CN104464692A true CN104464692A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410655273.XA Pending CN104464692A (en) | 2014-11-18 | 2014-11-18 | Musical instrument with broadband resonance effect |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104778940A (en) * | 2015-04-14 | 2015-07-15 | 徐宝华 | Echo koto |
| WO2022036957A1 (en) * | 2020-08-19 | 2022-02-24 | 苏州礼乐乐器股份有限公司 | Full-frequency-band high-sound-quality electronic product speaker having brace and channels |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4242938A (en) * | 1978-12-14 | 1981-01-06 | Zalinge Henk Van | Stringed musical instrument |
| CN2681275Y (en) * | 2004-01-09 | 2005-02-23 | 梁泽敏 | Resonant tank of stringed musical instrument |
| CN201017616Y (en) * | 2007-03-29 | 2008-02-06 | 张永祥 | Zheng, 21-25-stringed pulcked instrument |
| CN202058434U (en) * | 2011-05-03 | 2011-11-30 | 刘树德 | Zheng, 21-or 25-stringed plucked instrument |
| CN103366719A (en) * | 2013-06-04 | 2013-10-23 | 苏州工业园区金海鸥研琴社 | Bridge-type sound beam of string instrument |
| CN204303326U (en) * | 2014-11-18 | 2015-04-29 | 苏州工业园区金海鸥斫琴社 | There is the musical instrument of broad resonance effect |
-
2014
- 2014-11-18 CN CN201410655273.XA patent/CN104464692A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4242938A (en) * | 1978-12-14 | 1981-01-06 | Zalinge Henk Van | Stringed musical instrument |
| CN2681275Y (en) * | 2004-01-09 | 2005-02-23 | 梁泽敏 | Resonant tank of stringed musical instrument |
| CN201017616Y (en) * | 2007-03-29 | 2008-02-06 | 张永祥 | Zheng, 21-25-stringed pulcked instrument |
| CN202058434U (en) * | 2011-05-03 | 2011-11-30 | 刘树德 | Zheng, 21-or 25-stringed plucked instrument |
| CN103366719A (en) * | 2013-06-04 | 2013-10-23 | 苏州工业园区金海鸥研琴社 | Bridge-type sound beam of string instrument |
| CN204303326U (en) * | 2014-11-18 | 2015-04-29 | 苏州工业园区金海鸥斫琴社 | There is the musical instrument of broad resonance effect |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104778940A (en) * | 2015-04-14 | 2015-07-15 | 徐宝华 | Echo koto |
| WO2022036957A1 (en) * | 2020-08-19 | 2022-02-24 | 苏州礼乐乐器股份有限公司 | Full-frequency-band high-sound-quality electronic product speaker having brace and channels |
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Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |