CN105606266B - A kind of method of work of string device for measuring force - Google Patents
A kind of method of work of string device for measuring force Download PDFInfo
- Publication number
- CN105606266B CN105606266B CN201510982464.1A CN201510982464A CN105606266B CN 105606266 B CN105606266 B CN 105606266B CN 201510982464 A CN201510982464 A CN 201510982464A CN 105606266 B CN105606266 B CN 105606266B
- Authority
- CN
- China
- Prior art keywords
- string
- housing
- tension spring
- pcb board
- knob
- 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.)
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Classifications
-
- 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
- G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Stringed Musical Instruments (AREA)
- Electrophonic Musical Instruments (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Auxiliary Devices For Music (AREA)
Abstract
The present invention relates to a kind of method of works of string device for measuring force, belong to musical instrument and assist technical field of tuning a stringed instrument.Device includes housing, and there are six tension springs for setting in the housing；Housing bottom is provided with string access aperture；Tension spring passes through the spring eye on housing, in housing；Pcb board is provided on tension spring, button cell, buzzer and displacement sensor are provided on pcb board；Tension spring is provided with knob at the top of hull outside；Cover is provided on the outside of pcb board.Before the invention utilizes string sounding, need to tighten string, when reaching certain value, correct sound can be generated.Using the principle of tensile force, near string adjusting knob or the other end of string, design one electronics device for measuring force of installation, when string reaches certain pulling force, so that it may so that string sends out correct sound, achieve the effect that tuning.The existing mode for surveying string frequency of present invention difference, easy to adjust, using effect is simple and clear.
Description
Technical field
The present invention relates to a kind of method of works of string device for measuring force, belong to melody auxiliary implement technical field.
Background technology
The reason of stringed musical instrument used at present, such as guitar need frequent tuning, cause tuning, which is that string fluffs, makes
Into sound quality be not allowed, tuner in the market is all by sounding of manipulating the strings, and sound quality is adjusted by judging the frequency of sound, use
Product be " electronic tuning device ".
Invention content
The purpose of the present invention is to provide a kind of method of work of string device for measuring force, so as to preferably help to adjust
String makes its easy to operate clear, easy to use.
To achieve these goals, technical scheme is as follows.
A kind of string device for measuring force, including housing, wherein, setting is there are five case partition in housing, by housing cavity point
Six cavitys are cut into, there are six spring eyes for housing bottom setting, in six cavitys of housing, are respectively arranged with six pulling force bullets
Spring；Housing bottom is provided with string access aperture；Tension spring passes through the spring eye on housing, in housing；Tension spring
On be provided with pcb board, button cell, buzzer and displacement sensor are provided on pcb board；Tension spring is at the top of hull outside
It is provided with knob；Cover is provided on the outside of pcb board.
Further, tension spring is designed to S types, and there are upper boom and lower beam in centre.
Further, knob top is provided with screw thread, and lower part is provided with joystick knob.Knob is used to adjust tension spring position
It puts, is adjusted to be preferably directed to string.
Further, the probe of displacement sensor is arranged in the S types upper boom of tension spring or the cavity of lower beam side,
Displacement sensor is connected by circuit with buzzer, and displacement sensor is connected with button cell.
In the invention, tension spring has certain elastic force, can be deformed after under tension, elongated, pulling force used into S types
The diameter of spring material, pulling force, tensile strength determine that value of thrust manufactures corresponding ruler according to needed for tensing string by Experimental Comparison
Very little S type tension springs.The method of work of string device for measuring force, including：When tension spring by knob in the process tuned a stringed instrument
In, when being stretched to corresponding length, displacement sensor can send out corresponding electric signal, and circuit can be triggered, and buzzer can send out sound
Sound prompting is after the adjustment in place.
The advantageous effect of the invention is：Before the invention utilizes string sounding, need to tighten string, reach certain
During value, correct sound can be generated.Using the principle of tensile force, near string adjusting knob or the other end of string, if
Meter one electronics device for measuring force of installation, when string reaches certain pulling force, so that it may so that string sends out correct sound, reach
The effect of tuning.The existing mode for surveying string frequency of present invention difference, easy to adjust, using effect is simple and clear.
Description of the drawings
Fig. 1 is the Standard schematic diagram of the embodiment of the present invention；
Fig. 2 is vertical view after being assembled in the embodiment of the present invention；
Fig. 3 is middle casing structure diagram of the embodiment of the present invention；
Fig. 4 is tension spring structure diagram in the embodiment of the present invention；
Fig. 5 is tension spring front view in the embodiment of the present invention；
Fig. 6 is pcb board structure diagram in the embodiment of the present invention；
Fig. 7 is knob structure schematic diagram in the embodiment of the present invention；
Fig. 8 is use state diagram in the embodiment of the present invention；
Fig. 9 is pcb board upper-part connection diagram in the embodiment of the present invention；
Description of symbols in figure：1st, housing；2nd, tension spring；3rd, pcb board；4th, cover board；5th, knob；6th, displacement sensor；7、
Button cell；8th, buzzer；9th, string access aperture；10th, case partition；11st, spring eye；12nd, upper boom；13rd, lower beam；14th, screw thread；
15th, joystick knob；16th, base；17th, string.
Specific embodiment
The specific embodiment of the present invention is described with reference to the accompanying drawings and examples, to be better understood from this hair
It is bright.
Embodiment
One tensile test box is set in the position of scroll head, and box upper and lower side respectively stretches out six pulling force heads（Using guitar as
Example）, the pulling force that string is subject to can be tested out by this pulling force box.
The string device for measuring force being illustrated in fig. 1 shown below including housing 1, is set in housing 1 there are five case partition 10, by shell
1 inner cavity of body is divided into six cavitys, and the setting of 1 bottom of housing is there are six spring eye 11, as shown in figure 3, in six cavitys of housing 1
In, six tension springs 2 are separately installed with, the specific pattern of tension spring 2 is shown in Fig. 4 and Fig. 5, is designed to S types, and there is upper boom in centre
12 and lower beam 13, bottom be provided with string access aperture 9；Tension spring 2 passes through the spring eye 11 on housing 1, mounted on housing 1
It is interior.
Tension spring 2 is provided with knob 5 in 1 outside top of housing, and the pattern of knob 5 is shown in Fig. 7, and 5 top of knob is provided with
Screw thread 14, lower part are provided with joystick knob 15.Knob 5 is for adjusting 2 position of tension spring, to be preferably directed to string tune
It is whole.
After tension spring 2 is set in housing 1, pcb board 3 on tension spring 2 is installed, knob is provided on pcb board 3
Battery 7, buzzer 8 and displacement sensor 6 are detained, as shown in Figure 6.The probe of displacement sensor 6 is arranged on the S types of tension spring 2
In the cavity of 13 side of upper boom 12 or lower beam, displacement sensor 6 is connected with arithmetic unit, and arithmetic unit is connected with buzzer 8,
Displacement sensor 6, arithmetic unit are connected with button cell 7, as shown in Figure 9.
It after installing tension spring 2, is provided with pcb board 3 and connects circuit, close cover board 4, the sample after box cover
Formula is shown in Fig. 2.Whole device is arranged in base 16, sees attached drawing 8.
Tension spring 2 has certain elastic force, can be deformed after under tension, elongated, 2 material of tension spring used into S types
Diameter, pulling force, tensile strength determined by Experimental Comparison, the S types of value of thrust manufacture corresponding size according to needed for tensing string
Tension spring 2.
When tension spring 2 by knob 5 during tuning a stringed instrument, when being stretched to corresponding length, 6 meeting of displacement sensor
Corresponding electric signal is sent out, displacement sensor 6 can receive the distortional elastomer signal of six roots of sensation string 17, and different distortion amount exports not
Same current value.This value, which is fed back in arithmetic unit, to be compared.When reaching preset value, arithmetic unit output signal, buzzer 8 is sent out
Sound has been prompted after the adjustment in place.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (1)
1. a kind of method of work of string device for measuring force, including housing, it is characterised in that：There are five housings for setting in the housing
Housing cavity is divided into six cavitys by partition board, and the housing bottom setting is there are six spring eye, in six cavitys of housing
In, it is respectively arranged with six tension springs；The housing bottom is provided with string access aperture；The tension spring is passed through on housing
Spring eye be mounted on housing in；Pcb board is provided on the tension spring, button cell, buzzing are provided on the pcb board
Device and displacement sensor；The tension spring is provided with knob at the top of hull outside；Cover is provided on the outside of the pcb board,
The tension spring is S-type；
The method of work, including：The tension spring is during knob is tuned a stringed instrument, when being stretched to corresponding length, position
Displacement sensor sends out corresponding electric signal, and buzzer has made a sound prompting after the adjustment in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982464.1A CN105606266B (en) | 2013-12-03 | 2013-12-03 | A kind of method of work of string device for measuring force |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982464.1A CN105606266B (en) | 2013-12-03 | 2013-12-03 | A kind of method of work of string device for measuring force |
| CN201310638297.XA CN103674348B (en) | 2013-12-03 | 2013-12-03 | String device for measuring force |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310638297.XA Division CN103674348B (en) | 2013-12-03 | 2013-12-03 | String device for measuring force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105606266A CN105606266A (en) | 2016-05-25 |
| CN105606266B true CN105606266B (en) | 2018-06-29 |
Family
ID=50312592
Family Applications (11)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510982677.4A Active CN105466608B (en) | 2013-12-03 | 2013-12-03 | A kind of working method of string device for measuring force easy to operate |
| CN201610016955.5A Withdrawn CN105486432A (en) | 2013-12-03 | 2013-12-03 | String force measuring device with buzzer |
| CN201610017957.6A Withdrawn CN105547530A (en) | 2013-12-03 | 2013-12-03 | String tension measurement device easy to regulate |
| CN201510993100.3A Expired - Fee Related CN105424230B (en) | 2013-12-03 | 2013-12-03 | The method of work of string device for measuring force easy to adjust |
| CN201510982082.9A Active CN105547529B (en) | 2013-12-03 | 2013-12-03 | The method of work of string device for measuring force |
| CN201310638297.XA Expired - Fee Related CN103674348B (en) | 2013-12-03 | 2013-12-03 | String device for measuring force |
| CN201510982464.1A Active CN105606266B (en) | 2013-12-03 | 2013-12-03 | A kind of method of work of string device for measuring force |
| CN201610016473.XA Withdrawn CN105547564A (en) | 2013-12-03 | 2013-12-03 | String tension measurement device with displacement sensor |
| CN201510982185.5A Active CN105352633B (en) | 2013-12-03 | 2013-12-03 | The method of work of string device for measuring force easy to operate |
| CN201610017931.1A Pending CN105486433A (en) | 2013-12-03 | 2013-12-03 | String force measuring device with sound prompting function |
| CN201610015777.4A Withdrawn CN105547563A (en) | 2013-12-03 | 2013-12-03 | String tension measurement device with buzzer |
Family Applications Before (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510982677.4A Active CN105466608B (en) | 2013-12-03 | 2013-12-03 | A kind of working method of string device for measuring force easy to operate |
| CN201610016955.5A Withdrawn CN105486432A (en) | 2013-12-03 | 2013-12-03 | String force measuring device with buzzer |
| CN201610017957.6A Withdrawn CN105547530A (en) | 2013-12-03 | 2013-12-03 | String tension measurement device easy to regulate |
| CN201510993100.3A Expired - Fee Related CN105424230B (en) | 2013-12-03 | 2013-12-03 | The method of work of string device for measuring force easy to adjust |
| CN201510982082.9A Active CN105547529B (en) | 2013-12-03 | 2013-12-03 | The method of work of string device for measuring force |
| CN201310638297.XA Expired - Fee Related CN103674348B (en) | 2013-12-03 | 2013-12-03 | String device for measuring force |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610016473.XA Withdrawn CN105547564A (en) | 2013-12-03 | 2013-12-03 | String tension measurement device with displacement sensor |
| CN201510982185.5A Active CN105352633B (en) | 2013-12-03 | 2013-12-03 | The method of work of string device for measuring force easy to operate |
| CN201610017931.1A Pending CN105486433A (en) | 2013-12-03 | 2013-12-03 | String force measuring device with sound prompting function |
| CN201610015777.4A Withdrawn CN105547563A (en) | 2013-12-03 | 2013-12-03 | String tension measurement device with buzzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (11) | CN105466608B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683644B (en) * | 2017-02-23 | 2024-04-12 | 南京卓鑫发科技有限公司 | Tuning knob |
| 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 |
| TWI741675B (en) * | 2020-07-13 | 2021-10-01 | 高頓科技有限公司 | Human-machine sensor input component and human-machine sensor input system |
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|---|---|---|---|---|
| US2130248A (en) * | 1937-01-02 | 1938-09-13 | Edmund H Brietzcke | Tuner for string instruments |
| US2514835A (en) * | 1947-09-08 | 1950-07-11 | Bredice Alfred | Music string pitch regulator |
| US4512232A (en) * | 1983-01-13 | 1985-04-23 | Schaller Helmut F K | Tremolo tailpiece and bridge device |
| CN101176144A (en) * | 2005-03-17 | 2008-05-07 | 特科特斯有限公司 | Apparatus and method for adjusting tension force of stringed instrument string |
| CN101443841A (en) * | 2006-03-15 | 2009-05-27 | 克斯摩·莱尔斯 | Stringed musical instrument using spring tension |
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| WO1984004483A1 (en) * | 1983-05-06 | 1984-11-22 | Cbs Inc | Snap-in vibrato arm |
| JPS63234295A (en) * | 1987-03-23 | 1988-09-29 | ヤマハ株式会社 | Chord tension adjustor for stringed instrument |
| US5359144A (en) * | 1993-05-21 | 1994-10-25 | Robert Benson | Pitch changing apparatus for stringed instrument tremolo |
| CN2585352Y (en) * | 2002-03-15 | 2003-11-05 | 李松麟 | Scale connecting strings type modulation mechanism for improving traditional zheng |
| CN1156818C (en) * | 2002-08-27 | 2004-07-07 | 潘海新 | Solution to additional tension in string-blocking modulation |
| EP1857154A1 (en) * | 2006-05-15 | 2007-11-21 | Adolf Brunner | Device for measuring racquet stringing of ball racquets |
| CN201681590U (en) * | 2010-03-05 | 2010-12-22 | 刘勇 | Bow ergometer for Huqin training and teaching |
| CN201527320U (en) * | 2010-03-08 | 2010-07-14 | 王顺 | Metal wire tension on-line automatic induction device |
| CN101806647B (en) * | 2010-04-15 | 2011-12-14 | 常熟通富电子有限公司 | Intelligent micro-tension sensor |
| CN202930014U (en) * | 2012-10-11 | 2013-05-08 | 黄华岳 | String stress balancing device for long-handle stringed musical instrument |
| CN203572601U (en) * | 2013-12-03 | 2014-04-30 | 李刚 | Force measuring device for string |
-
2013
- 2013-12-03 CN CN201510982677.4A patent/CN105466608B/en active Active
- 2013-12-03 CN CN201610016955.5A patent/CN105486432A/en not_active Withdrawn
- 2013-12-03 CN CN201610017957.6A patent/CN105547530A/en not_active Withdrawn
- 2013-12-03 CN CN201510993100.3A patent/CN105424230B/en not_active Expired - Fee Related
- 2013-12-03 CN CN201510982082.9A patent/CN105547529B/en active Active
- 2013-12-03 CN CN201310638297.XA patent/CN103674348B/en not_active Expired - Fee Related
- 2013-12-03 CN CN201510982464.1A patent/CN105606266B/en active Active
- 2013-12-03 CN CN201610016473.XA patent/CN105547564A/en not_active Withdrawn
- 2013-12-03 CN CN201510982185.5A patent/CN105352633B/en active Active
- 2013-12-03 CN CN201610017931.1A patent/CN105486433A/en active Pending
- 2013-12-03 CN CN201610015777.4A patent/CN105547563A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2130248A (en) * | 1937-01-02 | 1938-09-13 | Edmund H Brietzcke | Tuner for string instruments |
| US2514835A (en) * | 1947-09-08 | 1950-07-11 | Bredice Alfred | Music string pitch regulator |
| US4512232A (en) * | 1983-01-13 | 1985-04-23 | Schaller Helmut F K | Tremolo tailpiece and bridge device |
| CN101176144A (en) * | 2005-03-17 | 2008-05-07 | 特科特斯有限公司 | Apparatus and method for adjusting tension force of stringed instrument string |
| CN101443841A (en) * | 2006-03-15 | 2009-05-27 | 克斯摩·莱尔斯 | Stringed musical instrument using spring tension |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105466608A (en) | 2016-04-06 |
| CN105547529A (en) | 2016-05-04 |
| CN105547564A (en) | 2016-05-04 |
| CN105547563A (en) | 2016-05-04 |
| CN105486433A (en) | 2016-04-13 |
| CN105547530A (en) | 2016-05-04 |
| CN105486432A (en) | 2016-04-13 |
| CN105606266A (en) | 2016-05-25 |
| CN103674348B (en) | 2016-02-03 |
| CN105352633A (en) | 2016-02-24 |
| CN105466608B (en) | 2018-11-20 |
| CN105352633B (en) | 2018-06-19 |
| CN105547529B (en) | 2018-06-19 |
| CN105424230B (en) | 2018-06-29 |
| CN105424230A (en) | 2016-03-23 |
| CN103674348A (en) | 2014-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180611 Address after: 362100 306, room 3, Nanyuan garden, Southeast garden, 3, Lo Town, Huian, Fujian. Applicant after: Ye Qing Address before: 213000 Jinling North Road, Xinbei District, Changzhou, Jiangsu, China, Hohai University Applicant before: Wu Xiaozai |
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| TA01 | Transfer of patent application right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190529 Address after: 425000 Baiya Industrial Park, Dongan County, Yongzhou City, Hunan Province Patentee after: Hunan Gonoa Instrument Manufacturing Co.,Ltd. Address before: 362100 306, room 3, Nanyuan garden, Southeast garden, 3, Lo Town, Huian, Fujian. Patentee before: Ye Qing |
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| TR01 | Transfer of patent right |