CN106683644A - Rotary knob for tone tuning - Google Patents
Rotary knob for tone tuning Download PDFInfo
- Publication number
- CN106683644A CN106683644A CN201710102986.7A CN201710102986A CN106683644A CN 106683644 A CN106683644 A CN 106683644A CN 201710102986 A CN201710102986 A CN 201710102986A CN 106683644 A CN106683644 A CN 106683644A
- Authority
- CN
- China
- Prior art keywords
- string
- tuning knob
- tuning
- detecting apparatus
- pulling force
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000035939 shock Effects 0.000 claims description 5
- 230000035807 sensation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005236 sound signal Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
- G10D3/14—Tuning devices, e.g. pegs, pins, friction discs or worm gears
- G10D3/147—Devices for altering the string tension during playing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/36—Accompaniment arrangements
- G10H1/38—Chord
- G10H1/383—Chord detection and/or recognition, e.g. for correction, or automatic bass generation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Stringed Musical Instruments (AREA)
Abstract
The invention provides a rotary knob for tone tuning. The knob comprises a main part of the rotary knob for tone tuning and a tension detection device, wherein the main part of the rotary knob for tone tuning is provided with the tension detection device to detect the tension of the upper chord of the string instruments. The present invention has the beneficial affect that: the device determines whether the strings becomes loose by detecting the tension of the chord, so that the rotary knob can be adjusted in the real-time, and the tone calibration can be achieved in the play, and the tone tuning also can be solved in the noisy environment.
Description
Technical field
The present invention relates to and specifically refers to a kind of pulling force by string and monitor to judge whether string fluffs, so that real-time adjustment
Knob is elastic, tone calibration is completed in playing, and solve the tuning knob that tuning is completed under noisy environments.
Background technology
The string of stringed musical instrument also changes therewith in micro original accuracy in pitch for mixing up that fluffs always during playing, putting
Especially play energetically or put for a long time, or when high temperature, humidity, tone misalignment can be more obvious.If existing
Field is played, and generally requires to adjust accuracy in pitch after the head of every bullet one, then proceedes to play.Traditional tuning will go to listen by human ear,
Or accuracy in pitch is recognized by organ stop, then coordinate that the knob of manual rotation string is elastic to obtain satisfied accuracy in pitch.So
Be likely to be encountered the true situation of cacoepy during playing, and under noisy environments tuning difficulty than larger.
The content of the invention
The present invention is directed to problem above, there is provided a kind of pulling force by string monitors to judge whether string fluffs, so that real
When adjustment knob it is elastic, complete tone calibration in playing, and solve the tuning rotation that tuning is completed under noisy environments
Button.
Goal of the invention of the invention is realized by following scheme：A kind of tuning knob, including tuning knob main body and pulling force
Detection means, tuning knob main body is provided with to detect that stringed musical instrument winds up the stretching force detecting apparatus of pulling force.
Further, tuning knob main body includes that bolt, chassis and nut, bolt are provided with chassis, positioned at chassis lower end
Bolt part be provided with screw thread, and be connected through a screw thread nut；Bolt part positioned at chassis upper end is provided with string fixing hole.
Further, stretching force detecting apparatus set positioned at the bolt part of chassis upper end on the stretching force detecting apparatus
There is a threshold values, when tension variations exceed this threshold values, stretching force detecting apparatus send signal.
Further, the tail end positioned at the bolt part of chassis lower end is provided with gear, and gear is connected with power set.
Further, stretching force detecting apparatus send signal and are received by power set, and start power set, on power set
It is provided with signal receiving device and controller.
Further, power set also include turning with the rotating shaft of engaged gears and the motor and power supply machine of drive axis of rotation
Dynamic power supply.
Further, string Shock inductor is additionally provided with stretching force detecting apparatus, the shock conditions of string is fed back into power dress
Put, when power set judge that string does not shake, automatically adjust string pulling force.
Further, the bolt part positioned at chassis upper end is additionally provided with string pulling force attention device.
Further, stretching force detecting apparatus send signal and are received by string pulling force attention device, and start string pulling force attention device, send out
Go out the change of sound and warning lamp, string pulling force attention device is provided with signal receiving device and controller.
Further, threshold values is the value of thrust of the optimal sounding state of string.
The beneficial effects of the present invention are：Monitor to judge whether string fluffs by the pulling force to string, so that real-time adjustment
Knob is elastic, and tone calibration is completed in playing, and solves and complete tuning under noisy environments.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
Below in conjunction with specific embodiments and the drawings, the invention will be further described：
Referring to the drawings shown in 1, the present invention：A kind of tuning knob, including tuning knob main body and stretching force detecting apparatus 2, tuning rotation
Button main body is provided with to detect that stringed musical instrument winds up the stretching force detecting apparatus 2 of pulling force.
A kind of tuning knob, stretching force detecting apparatus include upper flat plate, lower flat board, stretching device, pulling force sensor, upper flat plate
Together with being connected firmly with lower flat board, stretching device is provided between upper flat plate and lower flat board, stretching device includes being arranged on upper flat
Upper fixing body and the lower fixing body being arranged on lower flat board on plate, upper fixing body and lower fixing body can connect firmly stretching respectively
Part, pull pressure sensor is provided between lower fixing body and lower flat board.
A kind of tuning knob, tuning knob main body includes that bolt 1, chassis 3 and nut 5, bolt 1 are provided with chassis 3, position
Screw thread is provided with the bolt part of the lower end of chassis 3, and is connected through a screw thread nut 5；Bolt part positioned at the upper end of chassis 3 is provided with
String fixing hole 4.
A kind of tuning knob, bolt 1 passes through chassis 3, and is fixedly connected with chassis 3.
A kind of tuning knob, one end of stretching force detecting apparatus 2 connects string fixing hole 4, other end connection string.
A kind of tuning knob, one end of stretching force detecting apparatus 2 connects string fixing hole 4 with flexible wires.Flexible line length is 2-3 lis
Rice.The one end of stretching force detecting apparatus 2 is additionally provided with another root flexible wires, and flexible line length is 4-5 centimetres.
A kind of tuning knob, for the musical instrument with string.
A kind of tuning knob, stretching force detecting apparatus 2 are positioned at the bolt part of the upper end of chassis 3, the pull force calculation dress
Put 2 and be provided with a threshold values, when tension variations exceed this threshold values, stretching force detecting apparatus 2 send signal.
A kind of tuning knob, the tail end positioned at the bolt part of chassis lower end is provided with gear 6, and gear 6 is stung with power set 7
Connection is closed, gear 6 is wholely set with the bolt part of chassis lower end, and the bottom surface of gear is provided with serrated face, gear lower section is provided with
The pad being connected with bolt thread, pad is provided with the serrated face coordinated with the serrated face of gear with the contact surface of gear.Bolt 1
The angle of bottom screw thread is less than the sawtooth angle on serrated face.
A kind of tuning knob, the tail end positioned at the bolt part of chassis lower end is provided with gear 6, gear 6 be provided with interface with
The bottom of bolt 1 is threadedly coupled, and the bottom surface of gear is provided with serrated face, and gear lower section is provided with the pad being connected with bolt thread, pads
Piece is provided with the serrated face coordinated with the serrated face of gear with the contact surface of gear.The angle of the bottom screw thread of bolt 1 is less than sawtooth
Sawtooth angle on face.Gear is prevented to be quaked loose with pad.
A kind of tuning knob, the upper surface of tuning knob main body is provided with the protective cap for opening connection, and protective cap is mushroom,
Upper end is cambered surface, and lower end is the interface for connecting tuning knob main body, and interface is threadedly attached in tuning knob main body, is protected
The lower groove that dispersion shape is provided with along face of cap upper end cambered surface, is provided with damping device in groove, string passes through groove.Damping device be sponge or
Person's foam.The vibrations of bearing are delivered to by reducing, are reduced because being shaken and detonieren situation.
A kind of tuning knob, tuning knob main body is provided with ring connection groove, and the string fixing hole 4 passes through ring connection
Groove, and string fixing hole 4 is fillet through the junction of ring connection groove, reduces the possibility that string is cut off.
A kind of tuning knob, stretching force detecting apparatus 2 send signal and are received by power set 7, and start power set 7, move
Power apparatus 7 are provided with signal receiving device and controller.
A kind of tuning knob, power set 7 also include motor and the confession of the rotating shaft and drive axis of rotation with engaged gears
The power supply that motor is rotated.
A kind of tuning knob, is additionally provided with string Shock inductor on stretching force detecting apparatus 2, the shock conditions of string are fed back into dynamic
Power apparatus 7, when power set 7 judge that string does not shake, automatically adjust string pulling force.
A kind of tuning knob, string pulling force attention device is additionally provided with positioned at the bolt part of chassis upper end.
A kind of tuning knob, stretching force detecting apparatus 2 send signal and are received by string pulling force attention device, and start the warning of string pulling force
Device, sends the change of sound and warning lamp, and string pulling force attention device is provided with signal receiving device and controller.
A kind of tuning knob, threshold values is the value of thrust of the optimal sounding state of string, and threshold values is 100-1000N.
A kind of tuning knob, is additionally provided with vibration amplitude test section on stretching force detecting apparatus.
A kind of tuning knob, vibrations portion, to propagate identical vibration energy to all strings with stringed musical instrument；Receive single
Unit, is used to receive the audio signal of all strings；Tuning unit, connects receiving unit；Tuning unit includes the qin with stringed musical instrument
A plurality of tuning modules of string number matches, a plurality of tuning wired in parallel connections, string is corresponded with tuning module, described
Tuning module to judged according to preset rules the corresponding string vibration frequency whether standard, to export corresponding tuning
As a result；Control unit, connects the vibrations portion and the receiving unit respectively, is used to control the vibrations portion to shake, and control
The receiving unit receives the audio signal, and a display unit connects the tuning unit, is used to show string described in each root
The tuning result of musical instrument string, each one unique described preset rules of the tuning module correspondence, it is right that the preset rules are used to
The string tuning corresponding with the tuning module, preset rules are one string corresponding with the tuning module of offer
Normal shake frequency, whether matched with the normal shake frequency with the vibration frequency for judging the string, tuning module bag
Include：One filter circuit, the filter circuit is not used to filter the audiorange of the string corresponding with the tuning module not
The audio signal matched somebody with somebody；One amplifying circuit, connects the filter circuit, be used to amplify it is filtered after the audio signal；One
With module, the amplifying circuit is connected, whether the vibration frequency to judge the audio signal according to the preset rules is marked
Standard, and corresponding phase difference is obtained, to export corresponding tuning result and the phase difference, vibrations portion is using vibrations motor, institute
State display unit and use LCDs.
A kind of tuning system of stringed musical instrument, tuning knob also includes a plurality of tuning patterns, each tuning pattern correspondence
Stringed musical instrument described in one class, the stringed musical instrument tuning device is according to the corresponding tuning pattern of type selecting of the stringed musical instrument to corresponding
The stringed musical instrument string tuning.
A kind of tuning system of stringed musical instrument, including the tuning knob, a string on each tuning knob correspondence musical instrument.
Although the present invention is shown and described by reference to preferred embodiment, ordinary skill
Personnel in the range of claims, can make form and details it is to be appreciated that the description of above-described embodiment can be not limited to
On various change.
Claims (10)
1. a kind of tuning knob, including tuning knob main body and stretching force detecting apparatus, it is characterised in that：Set in tuning knob main body
Have to detect that stringed musical instrument winds up the stretching force detecting apparatus of pulling force.
2. a kind of tuning knob according to claim 1, it is characterised in that：Tuning knob main body includes, bolt, chassis and
Nut, bolt is provided with chassis, and the bolt part positioned at chassis lower end is provided with screw thread, and is connected through a screw thread nut；The bottom of positioned at
The bolt part of disk upper end is provided with string fixing hole.
3. a kind of tuning knob according to claim 2, it is characterised in that：Stretching force detecting apparatus are located at chassis upper end
Bolt part, the stretching force detecting apparatus are provided with a threshold values, when tension variations exceed this threshold values, stretching force detecting apparatus
Send signal.
4. a kind of tuning knob according to claim 3, it is characterised in that：Positioned at the tail end of the bolt part of chassis lower end
Gear is provided with, gear is connected with power set.
5. a kind of tuning knob according to claim 4, it is characterised in that：Stretching force detecting apparatus send signal and are filled by power
Reception is put, and starts power set, power set are provided with signal receiving device and controller.
6. a kind of tuning knob according to claim 5, it is characterised in that：Power set also include with engaged gears turn
The power supply that the motor and power supply machine of axle and drive axis of rotation are rotated.
7. a kind of tuning knob according to claim 4, it is characterised in that：String vibratory sensation is additionally provided with stretching force detecting apparatus
Device is answered, the shock conditions of string are fed back into power set, when power set judge that string does not shake, automatically adjust string pulling force.
8. a kind of tuning knob according to claim 3, it is characterised in that：Bolt part positioned at chassis upper end is additionally provided with
String pulling force attention device.
9. a kind of tuning knob according to claim 8, it is characterised in that：Stretching force detecting apparatus send signal by string pulling force
Attention device is received, and starts string pulling force attention device, sends the change of sound and warning lamp, and string pulling force attention device is provided with signal and connects
Receiving apparatus and controller.
10. a kind of tuning knob according to claim 3, it is characterised in that：Threshold values is the pulling force of the optimal sounding state of string
Value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102986.7A CN106683644B (en) | 2017-02-23 | 2017-02-23 | Tuning knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102986.7A CN106683644B (en) | 2017-02-23 | 2017-02-23 | Tuning knob |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106683644A true CN106683644A (en) | 2017-05-17 |
| CN106683644B CN106683644B (en) | 2024-04-12 |
Family
ID=58862393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102986.7A Active CN106683644B (en) | 2017-02-23 | 2017-02-23 | Tuning knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106683644B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847202A (en) * | 2018-07-31 | 2018-11-20 | 杨艺云 | A kind of intelligent tuning for Chinese lute and fixed device |
| CN108986774A (en) * | 2018-09-13 | 2018-12-11 | 金丘科技（深圳）有限公司 | Fixator and stringed musical instrument |
| CN109192183A (en) * | 2018-09-13 | 2019-01-11 | 金丘科技（深圳）有限公司 | The tuning method and stringed musical instrument of stringed musical instrument |
| CN109377969A (en) * | 2018-11-16 | 2019-02-22 | 八和弦科技(深圳)有限公司 | A kind of stringed musical instrument tuning method and system |
| CN110728965A (en) * | 2019-10-29 | 2020-01-24 | 山西师范大学 | Automatic string-fixing lute |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08115080A (en) * | 1994-10-17 | 1996-05-07 | Umeko Kato | Automatic string adjusting device |
| US20030070529A1 (en) * | 2001-10-12 | 2003-04-17 | Hovermann Fred G. | Tuning peg construction |
| US20030226441A1 (en) * | 2000-01-28 | 2003-12-11 | Barney Jonathan A. | Tension regulator for stringed instruments |
| WO2006097126A1 (en) * | 2005-03-17 | 2006-09-21 | Tectus Anstalt | Device for automatically tuning a string of a stringed instrument |
| CN105486433A (en) * | 2013-12-03 | 2016-04-13 | 赵牧青 | String force measuring device with sound prompting function |
| CN105651427A (en) * | 2013-12-03 | 2016-06-08 | 赵牧青 | Easily adjustable type string force measuring device |
| CN105679283A (en) * | 2013-12-03 | 2016-06-15 | 赵牧青 | String force measurement device with tension springs |
| CN205508378U (en) * | 2016-04-05 | 2016-08-24 | 彭正宇 | Electronic tuning ware |
| CN106023958A (en) * | 2016-07-27 | 2016-10-12 | 成都新海星文化传播有限公司 | Hand plucked single modulation konghou |
| CN205789060U (en) * | 2016-02-29 | 2016-12-07 | 绍兴文理学院 | A kind of automatic tone tuning device |
| CN106328103A (en) * | 2016-10-09 | 2017-01-11 | 苏州市职业大学 | Automatic tuning device of zither |
| CN206471109U (en) * | 2017-02-23 | 2017-09-05 | 王育 | A kind of tuning knob |
-
2017
- 2017-02-23 CN CN201710102986.7A patent/CN106683644B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08115080A (en) * | 1994-10-17 | 1996-05-07 | Umeko Kato | Automatic string adjusting device |
| US20030226441A1 (en) * | 2000-01-28 | 2003-12-11 | Barney Jonathan A. | Tension regulator for stringed instruments |
| US20030070529A1 (en) * | 2001-10-12 | 2003-04-17 | Hovermann Fred G. | Tuning peg construction |
| WO2006097126A1 (en) * | 2005-03-17 | 2006-09-21 | Tectus Anstalt | Device for automatically tuning a string of a stringed instrument |
| CN105486433A (en) * | 2013-12-03 | 2016-04-13 | 赵牧青 | String force measuring device with sound prompting function |
| CN105651427A (en) * | 2013-12-03 | 2016-06-08 | 赵牧青 | Easily adjustable type string force measuring device |
| CN105679283A (en) * | 2013-12-03 | 2016-06-15 | 赵牧青 | String force measurement device with tension springs |
| CN205789060U (en) * | 2016-02-29 | 2016-12-07 | 绍兴文理学院 | A kind of automatic tone tuning device |
| CN205508378U (en) * | 2016-04-05 | 2016-08-24 | 彭正宇 | Electronic tuning ware |
| CN106023958A (en) * | 2016-07-27 | 2016-10-12 | 成都新海星文化传播有限公司 | Hand plucked single modulation konghou |
| CN106328103A (en) * | 2016-10-09 | 2017-01-11 | 苏州市职业大学 | Automatic tuning device of zither |
| CN206471109U (en) * | 2017-02-23 | 2017-09-05 | 王育 | A kind of tuning knob |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847202A (en) * | 2018-07-31 | 2018-11-20 | 杨艺云 | A kind of intelligent tuning for Chinese lute and fixed device |
| CN108986774A (en) * | 2018-09-13 | 2018-12-11 | 金丘科技（深圳）有限公司 | Fixator and stringed musical instrument |
| CN109192183A (en) * | 2018-09-13 | 2019-01-11 | 金丘科技（深圳）有限公司 | The tuning method and stringed musical instrument of stringed musical instrument |
| CN108986774B (en) * | 2018-09-13 | 2024-06-04 | 金丘科技（深圳）有限公司 | Holder and stringed instrument |
| CN109377969A (en) * | 2018-11-16 | 2019-02-22 | 八和弦科技(深圳)有限公司 | A kind of stringed musical instrument tuning method and system |
| CN110728965A (en) * | 2019-10-29 | 2020-01-24 | 山西师范大学 | Automatic string-fixing lute |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106683644B (en) | 2024-04-12 |
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Effective date of registration: 20240313 Address after: Room 610A-02, Building C, No. 288 Qinhuai Avenue, Yongyang Street, Lishui District, Nanjing City, Jiangsu Province, 211213 Applicant after: Nanjing Zhuoxinfa Technology Co.,Ltd. Country or region after: China Address before: 325000 room 306, building 1, Meixi building, yushili, Wuma street, Lucheng District, Wenzhou City, Zhejiang Province Applicant before: Wang Yu Country or region before: China |
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