CN207052289U - The Qian Yue mountains structure of electric Chinese zither - Google Patents
The Qian Yue mountains structure of electric Chinese zither Download PDFInfo
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- CN207052289U CN207052289U CN201721102766.6U CN201721102766U CN207052289U CN 207052289 U CN207052289 U CN 207052289U CN 201721102766 U CN201721102766 U CN 201721102766U CN 207052289 U CN207052289 U CN 207052289U
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- zither
- horse bone
- electric
- chinese zither
- pickup
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Abstract
The Qian Yue mountains structure of electric Chinese zither.It is related to electrophonic musical instrument, more particularly to the Qian Yue mountains structure of electric Chinese zither.Reasonable stress is provided, meets that just player's " dazzling skill " requires, improves the music effect of Zither playing, makes the Qian Yue mountains structure of the more perfect electric Chinese zither of audio of Chinese zither.The Qian Yue mountains are provided with the sound beam being adapted with electric Chinese zither zither body arc shape, electric sound pick up equipment is provided with the sound beam, the sound pick up equipment includes pickup rod and horse bone, offers pickup groove at the top of the sound beam, the pickup rod is located at the bottom of the pickup groove；The horse bone is curved, and the concave bottom surfaces of the horse bone are pressed on the top surface of the pickup rod, and the zither string of some electric Chinese zither is pressed on the dome-shaped top surface of the horse bone.The top and bottom of the cross section of the horse bone are curved and wide at the top and narrow at the bottom.The utility model has stable work in work, plays the features such as effect is more perfect.
Description
Technical field
It the utility model is related to electrophonic musical instrument, more particularly to the Qian Yue mountains structure of electric Chinese zither.
Background technology
Chinese zither is a kind of numerous string plucked instrument with beautiful timbre and abundant expressive force, and outward appearance is in prolate shape, by deckle board,
Panel and bottom plate are formed.Chinese zither mainly includes excitation system, vibrational system and conducting system, and excitation system is stringed musical instrument vibration
Ability source, for Chinese zither, exactly fluctuate " the adopted first " of string.The vibrational system of Chinese zither is string, is to trigger Chinese zither sound
Loud core component.However, it is to meet to depend string vibration alone and drive the vibration of ambient air medium and send the sound
Zither playing demand.This requires conducting system-horse bone of Chinese zither, and the shape of horse bone not only determines the loudness of Chinese zither, and
Also the mellow and full tone color of Chinese zither is determined.
It as the saying goes：How " Good Horse Matches Saddle ", good string " are located " in suitable horse bone, are vital, if
Coordinate the undesirable tonequality and tone color that can have a strong impact on Chinese zither.Chinese zither string shares 21 external diameter specifications.That is, 21 different-diameters
Specification should have 21 Ge Jiyin areas.
In the prior art, representative patent, a entitled " one kind announced for 5th in September in 2011 such as State Bureau
Float type electric koto pick up device ", the Chinese utility model patent of Application No. " 201120332396.1 ".Including：Play support
The nut wood of effect, the bamboo cane that the sensor for switching to electric signal, the vibration of transmission string and protection sensor effect will be vibrated；Qin
Sleeper has a groove, and groove is embedded with sensor, places bamboo cane on sensor, and string is by bamboo cane, sensor press-in nut wood
Groove, the assembly method of the bamboo cane and nut wood coordinates for activity；The bamboo cane and the assembly method of sensor coordinate for activity,
I.e. bamboo cane is floated on sensor and nut wood, and bamboo cane is one to some sections.Exercise is in use, the contact surface of bamboo cane and sensor
The product rate of change is big, and pickup is unstable, easily causes distorted signals, has a strong impact on the tonequality and tone color of Chinese zither；Due to horse bone structure not
Rationally, the vibration frequency that zither string is sent completely, can not be transmitted clearly, i.e., pickup rod pickup is imperfect, audio mixing, miscellaneous easily occur
Situations such as sound, distortion；The performing artist of electric Chinese zither is especially used for the first time, is difficult to use electric Chinese zither and is carried out dazzling skill.
Utility model content
The utility model is directed to problem above, there is provided reasonable stress, meets that just player's " dazzling skill " requires, improves Chinese zither
The music effect played, make the Qian Yue mountains structure of the more perfect electric Chinese zither of audio of Chinese zither.
The technical solution of the utility model is：The Qian Yue mountains are provided with the sound being adapted with electric Chinese zither zither body arc shape
Beam, electric sound pick up equipment being provided with the sound beam, the sound pick up equipment includes pickup rod and horse bone,
Pickup groove is offered at the top of the sound beam, the pickup rod is located at the bottom of the pickup groove；
The horse bone is curved, and the concave bottom surfaces of the horse bone are pressed on the top surface of the pickup rod, some electric Chinese zither
Zither string is pressed on the dome-shaped top surface of the horse bone.
The top and bottom of the cross section of the horse bone are curved and wide at the top and narrow at the bottom.
The concave bottom surfaces of the horse bone are evenly equipped with some breach, and the breach is located at adjacent zither string in some zither strings
Lower section centre position.
The breach is proximally to distal end gradually increase.
The utility model improves zither Chord vibration transmission by carrying out structure improvement to the horse bone between zither string and pickup rod
Reliability, solve distorted signals in transmittance process, the problem of pickup is unstable；The bottom in the section of horse bone uses arcuate structure,
Placing the inclination of horse bone causes horse bone to diminish with pickup rod contact area, it is impossible to stable or all pickup horse bone transmission information.It is logical
Crossing the improvement to the structure of horse bone makes electric Chinese zither have stable work in work, plays the features such as effect is more perfect.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the cross section structure schematic diagram of electric sound pick up equipment in Fig. 1；
Fig. 3 is Fig. 2 A-A structural representations；
Fig. 4 is the force analysis figure of horse bone in Fig. 1；
Fig. 5 is the zoomed-in view in C regions in Fig. 4；
Fig. 6 is the structural representation of horse bone in Fig. 1；
Fig. 7 is Fig. 6 section view；
Fig. 8 is the structural representation of the utility model embodiment two；
1 is zither body in figure, and 2 be zither string, and 3 be sound beam, and 31 be pickup groove, and 4 be electric sound pick up equipment, and 41 be pickup rod, and 42 are
Horse bone, 421 be breach.
Embodiment
Embodiment one
As shown in figs. 1-7, the Qian Yue mountains are provided with the sound being adapted with electric Chinese zither zither body arc shape to the utility model
Beam, is provided with electric sound pick up equipment on the sound beam, and the sound pick up equipment includes pickup rod（The vibration of zither string is converted into by pickup rod
The electric signal of corresponding vibration, it is then sent through power amplifier and goes to amplify, drives loudspeaker to pronounce.）With horse bone（What zither string was played shakes
Power passes to pickup rod by horse bone.）, pickup groove is offered at the top of the sound beam, and the pickup rod is located at the pickup
The bottom of groove；
The horse bone is curved, and the concave bottom surfaces of the horse bone are pressed on the top surface of the pickup rod, some electric Chinese zither
Zither string is pressed on the dome-shaped top surface of the horse bone.
Horse bone is a part for sound pick up equipment, and the vibration frequency of zither string passes to pickup rod by horse bone, horse bone need by
Absorb the process transmitted；If only a small amount of vibration frequency passes to pickup rod, tonequality can be caused unintelligible.
The top and bottom of the cross section of the horse bone are curved and wide at the top and narrow at the bottom.
The bottom of horse bone is curved, and when horse bone is acted on generation inclination by external force, the bottom of arc is it is advantageously ensured that stress surface
Long-pending is constant.If horse bone bottom is plane, when horse bone tilts, diminish with the contact area of pickup rod, it is possible to make
Into can not pickup or signal it is unstable.
Top is curved, it is ensured that the contact area of pressure zither string and horse bone will not reduce with the change of angle.Arched top
The vibration frequency of zither string is favorably completely transferred on pickup rod by portion, improves the stability that zither string is transferred to the audio of horse bone.
Most commonly used skill and technique of playing is exactly to manipulate the strings and sweep string in zither playing, wherein manipulating the strings including holding in the palm, hooking, smearing, beating
Fingering, they are the free vibration after string original state is given in playing, vibration source（Zither string）Amplitude is bigger, and the energy of transmission is got over
Greatly；The top of horse bone is in smooth arc, and favorably the friction between reduction zither string and horse bone, the sound wave that zither string is sent are complete
Clearly it is transferred on pickup rod, improves the Stability and veracity of pickup.
At the top of horse bone it is wider can stability and high efficiency the frequency absorption transmission by zither Chord vibration, horse bone bottom narrows, will absorbed
The corresponding region for tending to horse bone bottom more concentrated of vibration frequency, ensure the ecosystem transmitted, reduce the probability of distortion.
The concave bottom surfaces of the horse bone are evenly equipped with some breach, and the breach is located at adjacent zither string in some zither strings
Lower section centre position.
Zither string is pressed in Ma Gushang, and the power that zither string is played is delivered to the bottom of horse bone, disperseed through indentation, there, such as Fig. 4-5
It is shown, to ensure different zither strings（The string of a musical instrument）The pressure of transmission, the validity of the power transmission of zither Chord vibration is effectively ensured.Some breach
Cavity is formed between the pickup rod being bonded, power is disperseed in breach, and so as to cause the air vibration in cavity, air shakes
The dynamic vibration that air and cavity inner wall in cavity are strengthened further through the inwall of cavity and reflection, repeatedly vibration expand sound,
Zither string is overlapped on the centre position of breach, the vibration of every zither string can relative to breach in be diffused, solve mixed
The problems such as sound, pickup are forbidden, play the bad control of dynamics, and beginner is not easy to dazzle skill.Improve the stabilization of pickup rod pickup effect
Property.
Embodiment two
The utility model is as shown in figure 8, the breach proximally gradually increases to distal end.
The rule that the present embodiment is arranged according to zither string diameter, further Optimal improvements are carried out to the breach of horse bone；Zither
The arrangement of string diameter is sets gradually from fine to coarse, and the thick sound of string is low, the thin pitch of string；Zither string is thin string close to body direction, outward
Thickening successively；The breach of horse bone bottom is outwards increased successively according to the change of zither string by close bodyside；Near-end described above is
Close to body direction side when playing, distally to play when away from body direction side.
Claims (4)
1. the Qian Yue mountains structure of electric Chinese zither, the Qian Yue mountains are provided with the sound beam being adapted with electric Chinese zither zither body arc shape, its
It is characterised by, electric sound pick up equipment is provided with the sound beam, and the sound pick up equipment includes pickup rod and horse bone, the top of the sound beam
Portion offers pickup groove, and the pickup rod is located at the bottom of the pickup groove；
The horse bone is curved, and the concave bottom surfaces of the horse bone are pressed on the top surface of the pickup rod, the zither string of some electric Chinese zither
It is pressed on the dome-shaped top surface of the horse bone.
2. the Qian Yue mountains structure of electric Chinese zither according to claim 1, it is characterised in that the top of the cross section of the horse bone
It is curved and wide at the top and narrow at the bottom with bottom.
3. the Qian Yue mountains structure of electric Chinese zither according to claim 1, it is characterised in that the concave bottom surfaces of the horse bone are uniform
There are some breach, the breach is located at the lower section centre position of adjacent zither string in some zither strings.
4. the Qian Yue mountains structure of electric Chinese zither according to claim 3, it is characterised in that the breach proximally to distal end by
It is cumulative big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721102766.6U CN207052289U (en) | 2017-08-30 | 2017-08-30 | The Qian Yue mountains structure of electric Chinese zither |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721102766.6U CN207052289U (en) | 2017-08-30 | 2017-08-30 | The Qian Yue mountains structure of electric Chinese zither |
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| Publication Number | Publication Date |
|---|---|
| CN207052289U true CN207052289U (en) | 2018-02-27 |
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ID=61503515
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721102766.6U Active CN207052289U (en) | 2017-08-30 | 2017-08-30 | The Qian Yue mountains structure of electric Chinese zither |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637271A (en) * | 2019-01-28 | 2019-04-16 | 中国美术学院 | Chinese zither teaching human-computer interaction auxiliary device and system |
-
2017
- 2017-08-30 CN CN201721102766.6U patent/CN207052289U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637271A (en) * | 2019-01-28 | 2019-04-16 | 中国美术学院 | Chinese zither teaching human-computer interaction auxiliary device and system |
| CN109637271B (en) * | 2019-01-28 | 2020-12-08 | 中国美术学院 | Chinese zither teaching human-computer interaction auxiliary device and system |
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