Comfort stringed musical instrument finger exercising device
Technical field
A kind of musical instrument exercising machine is the utility model is related to, more particularly to comforts stringed musical instrument finger exercising device.
Background technology
The with a long history of stringed musical instrument is comforted, species shape is various, mainly has:Chinese zither, seven-stringed plucked instrument in some ways similar to the zither etc..It is Chinese unique, again
The national musical instruments species wanted.Its tone color is graceful, and range is broad, playing technique enriches, and has great expressive force, therefore it
It is deep to be liked by broad masses of the people, wherein there is professional person, also there is an amateur, including child, social class's white collar, beat
One group of work etc., it is quite varied.During Chinese zither is played in practice, the practice of testing finger flexibility is critically important, very crucial one
It is practice.It as the saying goes " for song not from mouth, fist is not from hand ".
A utility model patent disclosed in State Intellectual Property Office 2012.06.18(Application number:2012202856906
Claim:Chinese zither finger exercising device)A kind of Chinese zither finger exercising device is specifically disclosed, including panel, Yue Shan, peg, string, the string are consolidated by peg
It is scheduled on upper and lower two side of panel.
It is main during practitioner's practice to find that there are problems with:One)Finger exercising device audio is poor, and volume is small;Two)String is exposed
Outside, easily make moist, be stained with dust;It is easily touched, cause string sound misalignment.
The content of the invention
The utility model provide it is a kind of it is simple in structure, easy to carry, audio is good, it is moisture-proof and dust protection comfort stringed musical instrument white silk
Finger device.
The technical solution adopted in the utility model is:
Stringed musical instrument finger exercising device, including body, Qian Yueshan, back hills and at least five strings are comforted, are additionally provided with the body
Sound chamber;Sound chamber sets the volume expanded when practice is played while improves tonequality.
The length of the body is 18-75cm, and the width of the body is 10-30cm, easy to carry, compact structure.
The sound chamber is located at the front of the body.
Hollowed-out board is additionally provided with the positive sound chamber.
The sound chamber is located at the back side of the body.
The top surface of the sound chamber at the back side offers pierced pattern.
The upper cover to match with body perimeter profile is additionally provided with, can prevent string from making moist, getting dirty, extend string uses the longevity
Life.
The upper cover also serves as the collet of body, and the setting of collet, which can not only increase finger exercising device and the frictional force of desktop, to be prevented
Sideslip, while tonequality can be improved.
The finger exercising device of the utility model is exquisite compact, handy to carry about, from place, the limitation of time, can at any time into
Row practice;The setting of its sound chamber effectively increases the audio practiced when referring to, and practice is reached the effect got twice the result with half the effort.Use this practicality
When new, manipulated the strings by the right hand, can play out 1,2,3,5,6, i hexachords;So as to which sound can be carried out in this hexachord
The practice of the basic training such as rank and arpeggio.The utility model on the whole have it is simple in structure, easy to carry, audio is good, it is moisture-proof and
The characteristics of dust protection.
Brief description of the drawings
Fig. 1 is the structure diagram of embodiment one,
Fig. 2 is hollow out plate structure schematic diagram in embodiment one;
Fig. 3 is the structure diagram of embodiment two,
Fig. 4 is the top view of Fig. 3;
Fig. 5 be the use state of upper cover in this case with reference to figure one,
Fig. 6 is the use state of upper cover in this case with reference to figure two;
1 is body in figure, and 2 be Qian Yue mountains, and 3 be back hills, and 4 be string, and 5 be sound chamber, and 6 be hollowed-out board, and 7 be pierced pattern, 8
It is upper cover.
Embodiment
Embodiment one as shown in Figs. 1-2, comforts stringed musical instrument finger exercising device in the utility model, including body 1, Qian Yue mountains 2, after
Yue Shan 3 and at least five strings 4, sound chamber 5 is additionally provided with the body 1.When setting string, preferably six roots of sensation string, numbered musical notation roll call is
1、2、3、5、6、i。
The length of the body 1 is 18-75cm, and the width of the body 1 is 10-30cm.So that overall dimensions are compact, just
In carrying.
The sound chamber 5 is located at the front of the body 1.
Hollowed-out board 6 is additionally provided with the positive sound chamber 5.
Fingered a stringed instrument the vibrations of 4 initiation strings 4 with finger, and the string 4 of vibration passes through Qian Yue mountains 2 and back hills 3 vibration
It is communicated to body 1, body 1 vibrates the air vibration caused again in sound chamber 5, and the vibration of air shaking further through 5 bottom plate of sound chamber
Dynamic and reflection, finally outflow carries out sounding from 6 sound hole of hollowed-out board.In the process, by the function influence of sound wave multiple reflections,
Effectively expand the sound that finger exercising device is sent.
The present embodiment has the characteristics that simple in structure, beautiful design, and the setting of its sound chamber effectively increases the sound practiced when referring to
Effect, makes practice reach the effect got twice the result with half the effort.And manipulated the strings by the right hand, can play out 1,2,3,5,6, i hexachords so that
The practice of the basic training such as scale and arpeggio can be carried out in this hexachord.Further, since the opening of the present embodiment middle pitch chamber
Set upward, therefore there is optimal sounding effect, be the most preferred embodiment of this case.
Embodiment two as seen in figures 3-6, comforts stringed musical instrument finger exercising device in the utility model, including body 1, Qian Yue mountains 2, after
Yue Shan 3 and at least five strings 4, are additionally provided with sound chamber 5 on the body.
The length of the body 1 is 18-75cm, and the width of the body 1 is 10-30cm.
The sound chamber 5 is located at the back side of the body 1.
The top surface of the sound chamber 5 at the back side offers pierced pattern 7.
It is additionally provided with the upper cover 8 to match with 1 peripheral profile of body.
The upper cover 8 also serves as the collet of body 1.
Fingered a stringed instrument the vibrations of 4 initiation strings 4 with finger, and the string 4 of vibration passes through Qian Yue mountains 2 and back hills 3 vibration
Body 1 is communicated to, body 1 vibrates the air vibration caused again in sound chamber 5, and the vibration of air is further through wall vibrations in sound chamber 5
And reflection, finally spread out of from the bottom of sound chamber 5.In the process, by the function influence of sound wave multiple reflections, white silk is effectively expanded
The sound that finger device is sent.
The present embodiment is small, light-weight, beautiful design, and sound chamber 5 is arranged on 1 back side of body, improves the sound practiced when referring to
Effect, makes practice reach the effect got twice the result with half the effort;The present embodiment is also provided with upper cover 8, and road can be to avoid string 4 and other when carrying
Article scraping collision, while can be dust-proof and prevent liquid from entering body, extend the service life of string 4;In practice, can use
Collet of the upper cover 8 as body 1, can effectively improve audio, since 8 surface of upper cover is relatively rough, can play increase friction
Power, when preventing practice, comforts stringed musical instrument finger exercising device sideslip;Manipulated the strings during use by the right hand, can play out 1,2,3,5,6, six degree of i
Scale;The practice of the basic training such as scale and arpeggio can be carried out in this hexachord.