CN203205002U - Erhu structure - Google Patents

Abstract

The utility model reveals an erhu structure. Each of the tuning shafts of the erhu structure is in a hollow-pipe shape, with one end opened and the other end communicated to a connection pipe. The connection pipe stretches along the direction of an erhu cylinder and then bends in reverse direction, and the connection pipe is provided with a blowing nozzle. The erhu structure enables a player to play an erhu while performing harmony accompaniment, thereby improving stage expression of an erhu.

Description

A kind of structure of erhu

Technical field

The utility model relates to the national musical instruments urheen.

Background technology

Urheen is one of bowed stringed instrument (wiping stringed musical instrument) main in the musical instrument family of the Chinese nation.The structure of urheen is fairly simple, is comprised of nine major parts: qin cylinder, qin bar, qin skin, peg, string, bow stick, very heavy, bridge and bow hair.Tradition is played single, can't realize the function that the many musical instruments of a people are played simultaneously.

The utility model content

Technical problem to be solved in the utility model is to realize a kind of structure of erhu of a multiple playing effect of musical instrument.

To achieve these goals, the technical solution adopted in the utility model is: a kind of structure of erhu, the Erhu tuning axle is hollow tubular, its inwall is provided with reed, described reed one end is fixed in the tuning shaft, other end perk, described tuning shaft one end opening, the other end all is communicated with connecting pipe, and described connecting pipe oppositely bends and be provided with blow gun after qin cylinder direction is extended.

Described tuning shaft is provided with four, certainly pushes up to qin cylinder direction and is followed successively by the first tuning shaft, the second tuning shaft, the 3rd tuning shaft and the 4th tuning shaft, wherein only has described the first tuning shaft and is connected tuning shaft and is connected with string and has disc-jockey functionality.

Described reed is the acute angle isosceles triangle, and its base is fixed on the tuning shaft inwall.

Differing in size of four interior reeds of described tuning shaft.

The utility model has the advantage of that this structure of erhu can make the player draw and play on one side, accompany Yi Bian play wind instruments different polyphonic ring tones, improved the stage expressive force of urheen.

Description of drawings

The below is briefly described the content of every width of cloth accompanying drawing expression in the utility model instructions and the mark among the figure:

Fig. 1 is the structure of erhu schematic diagram;

Mark among the above-mentioned figure is: 1, the first tuning shaft; 2, the second tuning shaft; 3, the 3rd tuning shaft; 4, the 4th tuning shaft; 5, string; 6, bow; 7, qin cylinder; 8, connecting pipe; 9, blow gun.

Embodiment

Referring to Fig. 1 as can be known, the utility model structure of erhu is provided with many tuning shafts, four tuning shafts preferably are set, be followed successively by the first tuning shaft 1, the second tuning shaft 2, the 3rd tuning shaft 3 and the 4th tuning shaft 4 from the urheen top to qin cylinder 7 directions, wherein only have the first tuning shaft 1 and be connected tuning shaft 2 and be connected with string 5 and have disc-jockey functionality.Each tuning shaft is hollow tubular, is provided with reed in the pipe, reed into strips, preferred isosceles triangle, reed one end is fixed on the tuning shaft inwall, the slight perk of whole reed body is 5 degree left and right sides angles with the tuning shaft inwall.One end opening of tuning shaft, the other end all is communicated with connecting pipe 8, this connecting pipe 8 oppositely bends and is provided with blow gun 9 after qin cylinder 7 directions are extended, be the tobacco pipe shape, play wind instruments when making things convenient for the player to play er hu, each tuning shaft can send 2 groups of different and twangs, thereby can play wind instruments the beautiful harmony accompaniment in place.

Reed in four tuning shafts is not of uniform size, and the larger pronunciation of reed is more overcast, and reed is less, and sound is more sharp-pointed.The first tuning shaft 1 tone color is the most overcast, and the 4th tuning shaft 4 is the most sharp-pointed.Four tuning shafts just can at high, medium and low, four range of sound sounding of times bass, form comparatively complete seventh chord.For the melody melody is accompanied.

The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.

Claims (4)

1. structure of erhu, it is characterized in that: the Erhu tuning axle is hollow tubular, its inwall is provided with reed, described reed one end is fixed in the tuning shaft, other end perk, described tuning shaft one end opening, the other end all is communicated with connecting pipe (8), and described connecting pipe (8) oppositely bends and is provided with blow gun (9) after qin cylinder (7) direction is extended.

2. structure of erhu according to claim 1, it is characterized in that: described tuning shaft is provided with four, be followed successively by the first tuning shaft (1), the second tuning shaft (2), the 3rd tuning shaft (3) and the 4th tuning shaft (4) from the top to qin cylinder (7) direction, wherein only have described the first tuning shaft (1) and be connected tuning shaft (2) and be connected with string (5) and have disc-jockey functionality.

3. structure of erhu according to claim 1, it is characterized in that: described reed is the acute angle isosceles triangle, and its base is fixed on the tuning shaft inwall.

4. it is characterized in that according to claim 2 or the structure of erhu described in 3: reeds differs in size in four described tuning shafts.

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