CN107134274A

CN107134274A - A kind of bamboo urheen

Info

Publication number: CN107134274A
Application number: CN201710312662.6A
Authority: CN
Inventors: 程群
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-05
Filing date: 2017-05-05
Publication date: 2017-09-05

Abstract

The present invention discloses a kind of bamboo urheen, including rod, axle, barrel and base, and described rod, described axle, described barrel and described base is made of bamboo.Described rod by band root black bamboo or Bambusa vulgarisSchrad Ex. or fragrant prince wife bamboo or oily bamboo or bitter bamboo it is small it is bamboo into；Described barrel and described base by mao bamboon or bamboo or heavy wall bamboo it is large-scale it is bamboo into；Barrel may be designed as 4 types or 5 types or 6 types according to tone color debugging, and 4 type barrels are made up of 4 bamboos, and tone color is bright and brutal, and 5 type barrels are made up of 5 bamboos, and tone color is implicit, and 6 type barrels are made up of 6 bamboos, with reverberation；Described base is designed to FE Tiler formula.The bamboo urheen body body vibration effect that the present invention is provided is good, and tone is different and different according to barrel size, can meet different timbre demands, and base is designed to FE Tiler formula, and contact area is small, and frictional force is big, and body is stable when drawing qin, is difficult to slide.

Description

A kind of bamboo urheen

Technical field

The invention belongs to musical instruments field, more particularly to a kind of bamboo urheen.

Background technology

Urheen starts from the Tang Dynasty, so far the existing history of more than 1,000 years.It rises in the one of Ancient Times in China northern territory earliest Individual ethnic group, is named " Xi Qin " at that time.Song dynasty's scholar's Chen Yang exists《Happy book》Described in " why Qin Benhule ... " the Tang Dynasty poet Cen ginseng is contained, and " middle army puts beverage and returns visitor.The verse of Chinese fiddle Chinese lute and Qiang flute ", illustrates that Chinese fiddle just has started to spread in the Tang Dynasty, and It is the general name of Chinese and western bowed instrument and string instrument.It is named as " Ji Qin " to the Song Dynasty, and by Chinese fiddle.To modern age, Chinese fiddle Just it is renamed as urheen.Since over half a century, Erhu playing level has been enter into vigorous period.Mr. Liu Tianhua is the beginning of modernist Ancestral, he has used for reference the playing skill and skill of west musical instrument, courageously, scientifically orientates urheen as five position, and invent Urheen vibrato, so as to fill the range scope for having expanded urheen, enriches expressive force, establishes new artistic connotation.Thus, urheen from Take off grain husk in accompaniment among the people to come out, as unique solo instrument, also to come into the music hall and musical schools of refined taste later Lay a good foundation.

The primary structure of urheen includes the composition such as barrel, qin skin, rod, axle, string, bow, very heavy, bridge, base, Barrel and rod are all made of hard woods such as narra, ebony, redwood mostly, and hard wood is easy to climate Influence, therefore the tone color of urheen has certain relation from different weather conditions and air humidity.Hard wood density is close, matter Ground is fine and smooth, in one dry one wet or a cold heat environment, can cause the situation of unequal power distribution inside and outside timber, can draw when serious Play the cracking of barrel and rod.Redwood resource is precious, expensive, is unfavorable for the popularization of traditional folk music device.

The content of the invention

It is an object of the invention to provide a kind of bamboo urheen, to achieve the above object, the present invention provides following technical scheme：

A kind of bamboo urheen, including rod, axle, barrel and base, described rod, described axle, described barrel And described base is made of bamboo.

As further scheme of the invention, described rod is by band root black bamboo or Bambusa vulgarisSchrad Ex. or fragrant prince wife bamboo or oily bamboo or hardship It is bamboo into.

As scheme of the invention further, described barrel and described base are bamboo by mao bamboon or bamboo or heavy wall Into.

As further scheme of the invention, described barrel may be designed as 4 types or 5 types or 6 according to tone color debugging Piece type, 4 type barrels are made up of 4 bamboos, and 5 type barrels are made up of 5 bamboos, and 6 type barrels are made up of 6 bamboos, bamboo Piece thickness 8mm-11mm.

As further scheme of the invention, described barrel includes stack shell, prosopyle, deutostoma, and described prosopyle is rounded, Outer rim mouthful diameter 80mm-100mm, described deutostoma is square or circular, and square length of side 60mm-70mm, described stack shell is long 120mm-135mm。

As further scheme of the invention, described base is designed to FE Tiler formula, tangent plane circular arc peak and barrel phase Cut, the circular arc central angle is 60 °~180 °.

Barrel is the resonance tube of urheen, and multi-purpose redwood, red sandalwood or ebony are made, and also useful rosewood or bamboo are done, seven The ten's simultaneously began to use low ratio foamed (ABS) material compression molding.Its shape is mainly hexagon, long 13 centimetres, prosopyle diameter 8.8 centimetres of (opposite side).Circular or all directions shape is then made in some areas.Cylinder waist is slightly thin, and cylinder deutostoma is open or device is provided with various formulas Sample spends the sound window in hole.Barrel plays a part of to expand and render string vibration.

Rod is also " qin post ", is support string, the mainstay for operation of stopping.81 centimetres of total length, diameter is about 0.55 cun.Top is scroll head, and top is equipped with two pegs, lower end insertion barrel.Scroll head be in curved neck shape, be also engraved as tap or Other shapes.Weigh one has much relations the whether pure selection with rod material of pronunciation of urheen, and generally redwood is regarded For top grade, ebony it is also good, other timber will be inferior first-class.Except carefully to distinguish the making material of rod during selection Material is outer, also to take into account quality close.Wood radiaftive rays is fine and closely woven and uniform, no to save, without scar, without obvious slight crack, there is certain brightness etc..

Base is the collet of body, plays a part of decoration, stable body.Some urheen bases are also equipped with adjustable collet, Adjusted with nylon buckles, it is more convenient during performance.

Compared with prior art, the beneficial effects of the invention are as follows：

The bamboo Erhu music instrument frame that the present invention is provided is made by bamboo, and body body vibration effect is good, and tone is big according to barrel Small is different and different, can meet different timbre demands；Give great volume, sound it is bright；Base is designed to FE Tiler formula, contact area Small, frictional force is big, and body is stable when drawing qin, is difficult shake；Easily coordination is merged with the Chinese folk music such as bamboo flute, sheng, a reed pipe wind instrument, cucurbit flute； Wood substituted by bamboo, protects precious redwood resource, is conducive to safeguarding the diversity and the ecological balance of species；Due to good and cheap, have Beneficial to the popularization of folk music device.

Brief description of the drawings

Fig. 1 is a kind of front elevation of 4 cylinder urheens in bamboo urheen.

In figure, 1- rods, 2- axles, 3- barrels, 4- bases, 5- deutostomas, 6- prosopyles

Embodiment

Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of protection of the invention.

Embodiment 1

Recklessly, including rod 1, axle 2, barrel 3 and base 4, rod are made up of band root black bamboo for a kind of bamboo, barrel and base by Mao bamboon is made, and barrel is made up of four bamboos, bamboo chip thickness 9mm, and barrel includes stack shell, prosopyle 6 and deutostoma 5, and prosopyle is rounded, Outer rim mouthful diameter 80mm, deutostoma is square, and length of side 60mm, tone color is bright and brutal, and the long 125mm of stack shell, base is designed to FE Tiler formula, Tangent plane circular arc peak and barrel are tangent, and the circular arc central angle is 60 °.

Embodiment 2

A kind of bamboo Hu, including rod 1, axle 2, barrel 3 and base 4, rod are bamboo into barrel and base are by thickness by fragrant prince wife Wall is bamboo into barrel is made up of five bamboos, bamboo chip thickness 10mm, and barrel includes stack shell, prosopyle 6 and deutostoma 5, and prosopyle is in circle Shape, outer rim mouthful diameter 90mm, deutostoma is in subcircular, and diameter 70mm, tone color is more implicit, and the long 130mm of stack shell, base is designed to FE Tiler Formula, tangent plane circular arc peak and barrel are tangent, and the circular arc central angle is 90 °.

Embodiment 3

A kind of bamboo Hu, including rod 1, axle 2, barrel 3 and base 4, rod is made up of bitter bamboo, and barrel and base are by mao bamboon It is made, barrel is made up of six bamboos, bamboo chip thickness 11mm, barrel includes stack shell, prosopyle 6 and deutostoma 5, and prosopyle is rounded, outside Edge mouthful diameter 100mm, deutostoma is circular, diameter 80mm, with reverberation, the long 135mm of stack shell, and base is designed to FE Tiler formula, tangent plane circle Arc peak and barrel are tangent, and the circular arc central angle is 100 °.

The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party , can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses Make a variety of changes.

Claims

1. a kind of bamboo urheen, it is characterised in that including rod, axle, barrel and base, described rod, described axle, institute The barrel and described base stated are made of bamboo.

2. bamboo urheen as claimed in claim 1, it is characterised in that described rod is by band root black bamboo or Bambusa vulgarisSchrad Ex. or fragrant prince wife bamboo Or oily bamboo or bitter bamboo are made.

3. bamboo urheen as claimed in claim 1, it is characterised in that described barrel and described base by mao bamboon or bamboo or Heavy wall it is bamboo into.

4. bamboo urheen as claimed in claim 1, it is characterised in that described barrel is designed as 4 types or 5 according to tone color debugging Piece type or 6 types, 4 type barrels are made up of 4 bamboos, and 5 type barrels are made up of 5 bamboos, and 6 type barrels are by 6 bamboos It is made, bamboo chip thickness 8mm-11mm.

5. bamboo urheen as claimed in claim 1, it is characterised in that described barrel includes stack shell, prosopyle, deutostoma, described Prosopyle is rounded, and outer rim mouthful diameter 80mm-100mm, described deutostoma is square, square length of side 60mm-70mm, described stack shell Long 120mm-135mm.

6. bamboo urheen as claimed in claim 1, it is characterised in that described base is designed to FE Tiler formula, tangent plane circular arc highest Point is tangent with barrel, and the circular arc central angle is 60 °~180 °.