CN103839536B - A kind of guitar fingering device - Google Patents

A kind of guitar fingering device Download PDF

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Publication number
CN103839536B
CN103839536B CN201210491152.7A CN201210491152A CN103839536B CN 103839536 B CN103839536 B CN 103839536B CN 201210491152 A CN201210491152 A CN 201210491152A CN 103839536 B CN103839536 B CN 103839536B
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CN
China
Prior art keywords
bar
control
master
touch panel
axle
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CN201210491152.7A
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Chinese (zh)
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CN103839536A (en
Inventor
周建峰
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周建峰
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Priority to CN201210491152.7A priority Critical patent/CN103839536B/en
Publication of CN103839536A publication Critical patent/CN103839536A/en
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Publication of CN103839536B publication Critical patent/CN103839536B/en

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Abstract

The invention provides a kind of guitar fingering device, including: housing;It is arranged on the master axis in described housing and six roots of sensation pair control axle;The master control depression bar being arranged on described master axis;It is arranged on the secondary pressure control bar on described secondary control axle;Described master control depression bar stretch to described hull outside one section has button, and one section that stretches to described secondary pressure control bar forms multiple branches bar according to its corresponding chord branch, and the end of described branch bar has main touch panel;Described secondary pressure control bar stretch to described master axis one section has secondary touch panel, and another section bends downwards so that its end becomes string pressure contact;The main touch panel of the plurality of branch bar respectively from different described secondary touch panel space overlaps.The chord fingering that guitar is complicated is converted into simple button and plays by the present invention, and the music effect played out substantially without impact.

Description

A kind of guitar fingering device

Technical field

The present invention relates to a kind of guitar auxiliary equipment, be specifically related to one and guitar chord fingering is converted into button Guitar fingering device.

Background technology

Guitar is the most popular musical instrument, when playing, it is often necessary to play chord.But Be, the fingering in chord spectrum from A to G close to 360 kinds, commonly used also have ten several, and And in each chord fingering, need the different grades on the different string of different finger pressing, and guitar Typically having 12 grades or 14 grades, need to change handle when playing, this gives guitarist, especially It is that abecedarian brings the biggest difficulty.And, frequently press string, finger can be made to feel pain.

Theme in Application No. 91220091.X of submission on July 20th, 1991 is " device sung by guitar bullet " Chinese utility model patent in, disclose a kind of device, illustrate according to left hand fingering, by button, That slides in sleeve pipe presses key lever, orientation steel wire, brachydactylia key and long digital pressing string, it is achieved that referred to by chord Method is converted into the purpose of button.But, in that patent, sleeve pipe needs at orientation steel wire in the radial direction Connected, this inherently thing the most difficult for tiny orientation steel wire, and, one Root length digital needs to push down many strings simultaneously, makes overlap joint between these strings define line and connects, at the right hand During fingering a stringed instrument, the vibration between string interferes, and adds the resonance of orientation steel wire, seriously Destroy the music effect played, although therefore the program has pointed out more than two decades, but substantially without this on market Series products is sold.

Summary of the invention

It is an object of the invention to provide a kind of device, the chord fingering that guitar is complicated is converted into simply by Key is played, and the music effect played out substantially without impact.

For achieving the above object, the technical scheme is that

A kind of guitar fingering device, including:

Housing;

It is arranged on the master axis in described housing and six roots of sensation pair control axle;

The master control depression bar being arranged on described master axis;

It is arranged on the secondary pressure control bar on described secondary control axle;

Described master control depression bar stretch to described hull outside one section has button, stretches to the one of described secondary pressure control bar Section forms multiple branches bar according to its corresponding chord branch, and the end of described branch bar has main touch panel;

Described secondary pressure control bar stretch to described master axis one section has secondary touch panel, another section bends downwards so that its End becomes string pressure contact;

The main touch panel of the plurality of branch bar respectively from different described secondary touch panel space overlaps.

Selectively, described master axis, described pair are controlled between axle and described housing, and/or described master control pressure Bar, described secondary pressure control bar respectively and are provided with return spring between described master axis, described secondary control axle.

Selectively, described string pressure contact has vibration damping cap.

Selectively, described main touch panel and/or described secondary touch panel are pasted with cushion blocking.

Selectively, described button has chord labelling.

Selectively, between described master control depression bar and described master axis, described secondary pressure control bar and described secondary control axle Between be dismountable.

Selectively, described housing has openable lid.

Selectively, between described secondary pressure control bar and described secondary control axle, there is vibration damping layer.

Master axis, secondary control axle are arranged in housing, before performance, are enclosed within by housing or are stuck on guitar neck, When playing, when needing to play chord, press the button that this chord is corresponding, drive the master control depression bar on master axis Rotating, and then multiple branches bar rotates, the main touch panel of Shi Ge branch bar stirs being positioned at not on different secondary control axle With the secondary touch panel at grade, make secondary pressure control bar rotate, thus the string pressure contact of secondary pressure control bar is pressed in each qin At the different grades of string, achieve the complicated fingering of this chord with a button.It is additionally, since each string All by the most secondary pressure control bar pressing, string pressure contact and string are point cantact, between the most each string Substantially without influencing each other, do not interfere with playing effect.When button is motionless, under the action of gravity of secondary touch panel, Can keep string pressure contact not with string contact.

Further, at master axis, between secondary control axle and housing, or master control depression bar, secondary pressure control bar with Between master axis, secondary control axle, return spring is installed, can keep main when player's body action amplitude is bigger Pressure control bar, the position of secondary pressure control bar, make guitar be suitable for the music playing of more passion.

Further, string pressure contact has vibration damping cap, reduces down string vibration during pressure further Drive secondary pressure control bar vibration, play audio more preferable.Equally, main touch panel can subtract with the cushion blocking on secondary touch panel Weak vibration is transmitted to master control depression bar.

Further, the chord on button be marked with beneficially player quickly find corresponding with chord by Key, makes to play more convenient, particularly with more convenient for abecedarian.

Further, it is dismountable between master control depression bar and master axis, between secondary pressure control bar and secondary control axle, Player can be accustomed to according to playing, or the needs according to the melody played, and changes the master on master axis Secondary pressure control bar on pressure control bar and secondary control axle.And, for abecedarian, as long as buy correspondence conventional and Install after the master control depression bar of string, along with the raising of proficiency level is further added by master control depression bar and secondary pressure control Bar, low cost.

Further, housing arranges openable lid so that master control depression bar, the replacing of secondary pressure control bar, Position adjustment is more convenient.

Further, the vibration damping layer between secondary pressure control bar and secondary control axle, can either weaken string to pair control axle The transmission of vibration, can play again secondary control axle positioning action.

Accompanying drawing explanation

Next the specific embodiment of the present invention is described in further detail combining accompanying drawing, wherein:

Fig. 1 is the C portion of guitar chord fingering spectrum;

Fig. 2 is the guitar fingering device scheme of installation of the present invention;

Fig. 3 is the guitar fingering device schematic diagram of the present invention;

Fig. 4 is the master control depression bar front view of first embodiment of the present invention;

Fig. 5 is the secondary pressure control bar front view of first embodiment of the present invention;

Fig. 6 is the master control depression bar front view of second embodiment of the present invention;

Fig. 7 is that axonometric chart installed by the master control depression bar of second embodiment of the present invention;

Fig. 8 is the guitar fingering device C chord operation principle schematic perspective view of the present invention.

Labelling in upper figure: 1-housing, 2-neck, 3-master control depression bar, 4-pair pressure control bar, 5-master axis, 6- Secondary control axle, 7-spring leaf, 31-button, 32-installation portion, the main touch panel of 33-, 41-pair touch panel, 42-installation portion, 43-string pressure contact, 3C1-the first branch bar, 3C2-the second branch bar, 3C3-the 3rd branch's bar, 4C1- 2nd string one product pair pressure control bar, 4C2-the 4th string two product pair pressure control bar, 4C3-the 5th string three products pair pressure control bar.

Detailed description of the invention

With reference to Fig. 1, it illustrates the C portion of guitar chord fingering spectrum, in following description, will be main Will be described according to C portion chord fingering, other chordal section principle of A to G is identical, no longer enters Line description.As seen from the figure, the only C portion of chord just has 40 kinds of fingering, such as when playing C chord, Need left hand to press at product of guitar the 2nd string (counting from right to left in figure, the most identical) simultaneously, At two product of 4 strings, at the three products of the 5th string, when playing Cm chord or during other chord, change fingering again, A piece of music there may be multiple chord, and fingering is complicated, plays difficulty.

With reference to Fig. 2, which schematically illustrate a part for the guitar after being mounted with guitar fingering device.Guitar refers to The housing 1 of musical instruments used in a Buddhist or Taoist mass is set with or is installed at the neck 2 of guitar, housing 1 not with string contact.Master control pressure Bar 3 stretches out in housing 1 so that player can play chord by button.In the present embodiment, shell Body 1 does not has lid, but has in the maintenance of guitar fingering device, consideration easy to adjust, preferably housing 1 Openable lid.

With reference to Fig. 3, which show the operation principle of guitar fingering device.On master axis 5, it is provided with respectively Multiple master control depression bars 3 of corresponding each chord of C, D, E, F, G, A, B, Cm.......The six roots of sensation is secondary 6-1 string on the most corresponding guitar of control axle 6, secondary control axle 6 is provided with secondary pressure control bar 4 at different grades. Each master control depression bar 3 is respectively provided with a button 31 and multiple branches bar.It is the most right preferably to have on button 31 The chord labelling answered, it is simple to player is quickly found out chord key.As a example by C chord key, as seen from the figure, C Three branch's bars of the master control depression bar of chord key respectively with the 2nd (figure counting from right to left, the most identical) Secondary pressure control bar at one product of secondary control axle, the secondary pressure control bar at two product of the 4th secondary control axle, the 5th secondary control Secondary pressure control bar at the three products of axle coordinates, and presses the button 31 indicating C, then three pieces points of master control depression bar 3 Pole drives three secondary pressure control bars, three secondary pressure control bars to push down three strings respectively, thus by a button Realize the performance of C chord.Button 31 will not make player's finger feel pain, and playing arbitrarily and During string, every string is all to be pressed by independent secondary pressure control bar 4, during the right hand fingers a stringed instrument, each string it Between vibration will not interfere with each other, and each secondary control axle is as rotary shaft, string is not produced pressing, the most not Resonance can be produced.21 chords that master control depression bar in shown in Fig. 3 21 piece is corresponding, are melody and play In the most frequently used chord, for abecedarian enough, but those of ordinary skill in the art can be easily The imagination, as required, can carry out different master control depression bars 3 and pair according to fingering spectrum in guitar fingering device The layout of pressure control bar 4.

With reference to Fig. 4, it indicates the structure of the master control depression bar 3 in first embodiment of the present invention in detail. It is installation portion 32 in the middle of master control depression bar 3, for master control depression bar 3 is installed to master axis 5.From installation Portion 32 starts to stretch to the right a section outside housing 1 and has button 31, stretches to the one of secondary pressure control bar 4 to the left Section forms (in front view the most visible one, multiple branches bar according to the chord branch corresponding to this master control depression bar Branch's bar), the end at branch's bar has main touch panel 33.In the present embodiment, installation portion 32 is one Having the ring of hexagonal hole, correspondingly, the cross section of master axis 5 is also hexagon, and therefore master axis 5 inserts After the installation portion 32 of master control depression bar 3, can not rotate against between the two.

With reference to Fig. 5, it indicates the structure of the secondary pressure control bar 4 in first embodiment of the present invention in detail. The centre of secondary pressure control bar 4 is installation portion 42, for pair pressure control bar 4 is installed to secondary control axle 6.From peace Dress portion 42 starts to stretch to the right one section of master axis 5 and has a secondary touch panel 41, one section of downward bending to the left, Its end is used for pressing string, because of referred to herein as string pressure contact 43.Preferably logical at string pressure contact 43 Cross paste, deposit, the mode such as spraying forms the vibration damping cap of the materials such as plastics, rubber or high molecular polymer, Weaken the string vibration transmission to secondary pressure control bar 4.Equally, in the present embodiment, installation portion 42 is also opened There is the ring of hexagonal hole, after therefore secondary control axle 6 inserts secondary pressure control bar 4, can not rotate against between the two.

In conjunction with Fig. 6,7, two figures indicate the master control depression bar 3 in second embodiment of the present invention the most in detail Structure and and master axis 5 between mounting means.It is with the difference of first embodiment, In the present embodiment, installation portion 32 is for opening round-meshed ring, and therefore master control depression bar 3 can master axis 5 relatively Rotate.In the second embodiment, the installation portion 42 of secondary pressure control bar 4 is similarly out round-meshed ring.

In both embodiments, between master control depression bar 3 and master axis 5, secondary pressure control bar 4 and secondary control axle 6 Between be all dismountable, such advantage is that player can be according to playing custom, or according to being drilled The needs of the melody played, change the master control depression bar 3 on master axis 5 and the secondary pressure control bar 4 on secondary control axle 6. And, for abecedarian, as long as installing after buying the master control depression bar of the conventional chord of correspondence, with The raising proficiency level is further added by master control depression bar and secondary pressure control bar, low cost.Those of ordinary skill in the art Can imagine easily, installation portion 32,42 can also have other suitable shape.This area is common Technical staff can imagine easily, for those play less demanding player, in Fig. 3 Therefore between master control depression bar 3 and master axis 5, secondary pressure control bar 4 and secondary control chord is fully able to meet needs, Fixed installation can also be realized by modes such as welding between axle 6.In the case of dismountable, preferably in peace The inwall in the hole in dress portion 32,42 forms plastics, rubber or height by modes such as spraying, deposit, paste The vibration damping layer of the materials such as Molecularly Imprinted Polymer, on the one hand these vibration damping layers play damping effect, on the other hand, In first embodiment, vibration damping layer can make between master control depression bar 3 and master axis 5, secondary pressure control bar 4 is with secondary Realize interference fit between control axle 6, play the role of positioning.For second embodiment, master control depression bar 3 and pair Pressure control bar 4 can be positioned by modes such as draw-in grooves.

With reference to Fig. 8, it has specifically indicated that the work process of guitar fingering device as a example by C chord, in order to clearly, Housing 1 does not illustrates.A piece master axis 5 and six roots of sensation pair control axle 6 are installed in housing 1, the six roots of sensation The six roots of sensation string of secondary control axle correspondence guitar.Master control depression bar 3 has three branches bar 3C1,3C2 and 3C3, it Main touch panel respectively with the 2nd string one product pair pressure control bar 4C1, the 4th string two product pair pressure control bar 4C2, the 5th The secondary touch panel space overlap of string three products pair pressure control bar 4C3.When needing to play C chord, push button 31, Master control depression bar 3 rotates, and the main touch panel 33 of each branch bar 3C1,3C2,3C3 stirs each secondary touch panel respectively 41, make each secondary pressure control bar 4C1,4C2,4C3 rotate, so that the string pressure contact of each secondary pressure control bar 43 are press respectively against at the 2nd string one product, at the 4th string two product, at the 5th string three products.Preferably secondary touch panel 41, Main touch panel 31 is by forming plastics, rubber or high molecular polymerization by modes such as spraying, deposit, paste The cushion blocking of the materials such as thing, further damping vibration transmits.

Typically, when the melody releived is compared in performance, the movement range of player will not be very big, secondary touch panel 41 can make secondary pressure control bar 4 reset under gravity, and string pressure contact 43 disengages with string. Master control depression bar 3 can reset equally under gravity.But when playing the melody comparing passion, play The movement range of person may be very big, and health can jump (such as when electric guitar rock music is played), in order to anti- The most secondary pressure control bar 4, master control depression bar 3 contact with the unnecessary of string, preferably there is return spring element.? In Fig. 4 and first embodiment illustrated in fig. 5, installation portion 32,42 is the ring having hexagonal hole, Therefore, during playing, master control depression bar 3, the rotation of secondary pressure control bar 4 are by master axis 5, secondary control axle The rotation of 6 realizes, correspondingly, by installing moment of torsion between axle 6 and housing 1 master axis 5, secondary control Spring (not shown), can realize the revolution of axle.In Fig. 6 and second embodiment illustrated in fig. 7, Installation portion 32,42 is for opening round-meshed ring, and therefore during playing, axle does not turns, master control depression bar 3 He Secondary pressure control bar 4 rotates, and correspondingly, return spring is arranged between master control depression bar 3 and master axis 5, secondary control Between depression bar 4 and secondary control axle 6.The most visible, master axis 5 is fixed with by modes such as welding Spring leaf 7, one end torr of spring leaf 7 is below master control depression bar 3, and this spring leaf 7 one aspect plays return Effect, on the one hand plays the positioning action of master control depression bar 3, and the situation of secondary pressure control bar 4 is similar.Ability Territory those of ordinary skill can be imagined easily, in addition to the torsion spring enumerated in this specification, spring leaf, The spring of other forms a lot of all can play the effect of return spring, therefore is not described in detail.

Although the present invention combines above example and is described, but the present invention is not limited to above-mentioned reality Execute example, those of ordinary skill in the art can easily to its carry out equivalence replace and modification, but and without departing from The scope of the claims of the present invention.

Claims (8)

1. a guitar fingering device, including:
Housing;
It is arranged on the master axis in described housing and six roots of sensation pair control axle;
The master control depression bar being arranged on described master axis;
It is arranged on the secondary pressure control bar on described secondary control axle;
Described master control depression bar stretch to described hull outside one section has button, stretches to the one of described secondary pressure control bar Section forms multiple branches bar according to its corresponding chord branch, and the end of described branch bar has main touch panel;
Described secondary pressure control bar stretch to described master axis one section has secondary touch panel, another section bends downwards so that its End becomes string pressure contact;
The main touch panel of the plurality of branch bar respectively from different described secondary touch panel space overlaps.
Guitar fingering device the most according to claim 1, it is characterised in that described master axis, described Between secondary control axle and described housing, and/or described master control depression bar, described secondary pressure control bar respectively with described master control Between axle, described secondary control axle, return spring is installed.
3. according to the guitar fingering device described in any one in claim 1 to 2, it is characterised in that institute State string pressure contact and there is vibration damping cap.
4. according to the guitar fingering device described in any one in claim 1 to 2, it is characterised in that institute State and be pasted with cushion blocking on main touch panel and/or described secondary touch panel.
Guitar fingering device the most according to claim 1, it is characterised in that have on described button and String labelling.
Guitar fingering device the most according to claim 1, it is characterised in that described master control depression bar and institute State between master axis, be dismountable between described secondary pressure control bar and described secondary control axle.
7. according to the guitar fingering device described in claim 1 or 6, it is characterised in that have on described housing Renovate.
Guitar fingering device the most according to claim 6, it is characterised in that described secondary pressure control bar and institute State, between secondary control axle, there is vibration damping layer.
CN201210491152.7A 2012-11-27 2012-11-27 A kind of guitar fingering device CN103839536B (en)

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Application Number Priority Date Filing Date Title
CN201210491152.7A CN103839536B (en) 2012-11-27 2012-11-27 A kind of guitar fingering device

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Application Number Priority Date Filing Date Title
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CN103839536B true CN103839536B (en) 2016-08-17

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030400A (en) * 1975-08-19 1977-06-21 Castillo Juan M Del Chord playing attachment for a stringed instrument
GB2053551A (en) * 1980-07-03 1981-02-04 Marabotto J Accompanying device for playing stringed instruments
US4545282A (en) * 1983-11-14 1985-10-08 Joseph Arnett Chord selector device for stringed musical instruments
US4665789A (en) * 1985-06-19 1987-05-19 Papadatos Evangelos A Chord selector for a stringed instrument
CN87201414U (en) * 1987-03-17 1988-07-20 张伟 Playing device for playing guitar with left hand
CN202976795U (en) * 2012-11-27 2013-06-05 周建峰 Guitar fingering device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030400A (en) * 1975-08-19 1977-06-21 Castillo Juan M Del Chord playing attachment for a stringed instrument
GB2053551A (en) * 1980-07-03 1981-02-04 Marabotto J Accompanying device for playing stringed instruments
US4545282A (en) * 1983-11-14 1985-10-08 Joseph Arnett Chord selector device for stringed musical instruments
US4665789A (en) * 1985-06-19 1987-05-19 Papadatos Evangelos A Chord selector for a stringed instrument
CN87201414U (en) * 1987-03-17 1988-07-20 张伟 Playing device for playing guitar with left hand
CN202976795U (en) * 2012-11-27 2013-06-05 周建峰 Guitar fingering device

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