CN202976795U - Guitar fingering device - Google Patents

Guitar fingering device Download PDF

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Publication number
CN202976795U
CN202976795U CN 201220635779 CN201220635779U CN202976795U CN 202976795 U CN202976795 U CN 202976795U CN 201220635779 CN201220635779 CN 201220635779 CN 201220635779 U CN201220635779 U CN 201220635779U CN 202976795 U CN202976795 U CN 202976795U
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China
Prior art keywords
bar
control
master
guitar
axle
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Expired - Lifetime
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CN 201220635779
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Chinese (zh)
Inventor
周建峰
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Individual
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Individual
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Abstract

The utility model provides a guitar fingering device. The guitar fingering device comprises a housing; a primary control shaft and six secondary control shafts mounted inside the housing; primary control pressure bars mounted on the primary control shaft; and secondary control pressure bars mounted on the secondary control shafts, wherein the primary control pressure bars each is provided with a button on a portion protruding out of the housing and provided with a plurality of branch bars on a portion protruding towards the secondary control pressure bars according to the corresponding chord branches, and the branch bars each terminally has a main touch plate; the secondary control pressure bars each is provided with a secondary touch plate on a portion protruding towards the main control shaft, and the other portion of the secondary control pressure bar is bended downwardly so as to terminally form a string pressure contact; and the multiple main touch plates of the branch bars are space overlapping with different secondary touch plates respectively. With the guitar fingering device, the complex chord fingering of the guitar is converted into simple button playing, and the music effect of the play is substantially not influenced.

Description

A kind of guitar fingering device
Technical field
The utility model relates to a kind of guitar auxiliary equipment, is specifically related to a kind of guitar fingering device that guitar chord fingering is converted into button.
Background technology
Guitar is popular musical instrument worldwide, when playing, often need to play chord.But, fingering on chord spectrum from A to G near 360 kinds, that often uses also has tens kinds, and in each chord fingering, need the different grades on the different strings of different finger presses, and guitar generally has 12 grades or 14 grades, need to change handle when playing, this has brought very large difficulty for guitarist, especially beginner.And, frequently press string, can make finger feel pain.
The application number of submitting on July 20th, 1991 is in the Chinese utility model patent that themes as " the guitar bullet is sung device " of 91220091.X, a kind of device is disclosed, according to the diagram of left hand fingering, press string by button, press key lever, directed steel wire, brachydactylia key and the long digital that slide in sleeve pipe, realized the chord fingering is converted into the purpose of button.But, in this patent, sleeve pipe need to being connected with it at directed steel wire in the radial direction, this itself is exactly a very difficult thing for tiny directed steel wire, and, a long digital need to be pushed down many strings simultaneously, make to overlap between these strings and formed the line connection, in the process that the right hand fingers a stringed instrument, the resonance of directed steel wire is added in vibration phase mutual interference between string, havoc the music effect of playing, although therefore this scheme has proposed more than two decades, substantially sell without this series products on market.
The utility model content
The purpose of this utility model is to provide a kind of device, the chord fingering of guitar complexity is converted into simple button plays, and substantially can not affect the music effect of playing out.
For achieving the above object, the utility model provides following technical scheme:
A kind of guitar fingering device comprises:
Housing;
Be arranged on master axis and the secondary control of six roots of sensation axle in described housing;
Be arranged on the master control depression bar on described master axis;
Be arranged on the secondary pressure control bar on described secondary control axle;
Described master control depression bar stretches to a section of described outside and has button, stretches to one section of described secondary pressure control bar and forms a plurality of minutes poles according to its corresponding chord branch, and the end of described minute pole has main touch panel;
Described secondary pressure control bar stretches to a section of described master axis and has secondary touch panel, and the bending downwards of another section is so that its end becomes the string pressure contact;
Described a plurality of minutes pole master touch panels respectively from different described secondary touch panel space overlap.
Selectively, between described master axis, described secondary control axle and described housing, and/or described master control depression bar, described secondary pressure control bar respectively and described master axis, described secondary the control between axle retracing spring is installed.
Selectively, described string pressure contact has the vibration damping cap.
Selectively, be pasted with cushion blocking on described main touch panel and/or described secondary touch panel.
Selectively, has the chord mark on described button.
Selectively, between described master control depression bar and described master axis, dismountable between described secondary pressure control bar and described secondary control axle.
Selectively, has openable lid on described housing.
Selectively, has the vibration damping layer between described secondary pressure control bar and described secondary control axle.
Master axis, secondary control axle are arranged in housing, before performance, housing is enclosed within or is stuck on the guitar neck, when playing, in the time of need to playing chord, press button corresponding to this chord, drive the master control depression bar rotation on master axis, and then pole rotation in a plurality of minutes, make the main touch panel of each minute pole stir the different secondary secondary touch panels that are positioned at different grades place of controlling on axles, make secondary pressure control bar rotation, thereby the string pressure contact of secondary pressure control bar is pressed in the different grades place of each string, has realized the complicated fingering of this chord with a button.And because each root string is all to be pressed by independent secondary pressure control bar, the string pressure contact is that point contacts with string, so substantially can not influence each other between each string, can not affect playing effect.When button is motionless, under the Action of Gravity Field of secondary touch panel, can keep the string pressure contact not contact with string.
Further, between master axis, secondary control axle and housing, perhaps between master control depression bar, secondary pressure control bar and master axis, secondary control axle, retracing spring is installed, the position that can keep master control depression bar, secondary pressure control bar when player's body action amplitude is larger makes guitar be fit to the music playing of passion more.
Further, the string pressure contact has the vibration damping cap, has further weakened the secondary pressure control bar vibration of string vibration drive in the process of pressing down, and plays audio better.Equally, the cushion blocking on main touch panel and secondary touch panel can transmit to the master control depression bar by damping vibration.
Further, the chord on button is marked with and is beneficial to the player and finds rapidly the button corresponding with chord, make play more convenient, especially more convenient for the beginner.
Further, between master control depression bar and master axis, be dismountable between secondary pressure control bar and secondary control axle, the player can be according to playing custom, perhaps according to the needs of the melody of playing, changes master control depression bar on master axis and the secondary pressure control bar on secondary control axle.And for the beginner, as long as install after buying the master control depression bar of corresponding chord commonly used, along with the raising of skill level increases master control depression bar and secondary pressure control bar again, cost is low.
Further, openable lid is set on housing, makes the replacing of master control depression bar, secondary pressure control bar, position adjust more convenient.
Further, the vibration damping layer between secondary pressure control bar and secondary control axle can either weaken string to the transmission of the vibration of pair control axle, can play again secondary control axle positioning action.
Description of drawings
Next in connection with accompanying drawing, specific embodiment of the utility model is described in further detail, wherein:
Fig. 1 is the C part of guitar chord fingering spectrum;
Fig. 2 is guitar fingering device scheme of installation of the present utility model;
Fig. 3 is guitar fingering device schematic diagram of the present utility model;
Fig. 4 is the master control depression bar front view of first embodiment of the present utility model;
Fig. 5 is the secondary pressure control bar front view of first embodiment of the present utility model;
Fig. 6 is the master control depression bar front view of second embodiment of the present utility model;
Fig. 7 is that the master control depression bar of second embodiment of the present utility model is installed stereographic map;
Fig. 8 is guitar fingering device C chord principle of work schematic perspective view of the present utility model.
Mark in upper figure: the 3rd minute pole of second minute pole of first minute pole of the secondary pressure control bar of 1-housing, 2-neck, 3-master control depression bar, 4-, 5-master axis, the secondary control of 6-axle, 7-spring leaf, 31-button, 32-installation portion, 33-master's touch panel, the secondary touch panel of 41-, 42-installation portion, 43-string pressure contact, 3C1-, 3C2-, 3C3-, 4C1-the 2nd secondary pressure control bar of string one product, 4C2-the 4th secondary pressure control bars of string two product, the secondary pressure control bar of 4C3-the 5th string three products.
Embodiment
With reference to figure 1, the C part that it shows guitar chord fingering spectrum in ensuing description, will mainly be described according to C part chord fingering, and other chordal section principle of A to G is identical, no longer is described.As seen from the figure, only the C of chord part just has 40 kinds of fingering, for example when playing the C chord, needing left hand to press simultaneously guitar the 2nd string (counts in figure from right to left, below identical) the two product places, the three products place of the 5th string of a product place, the 4th string, change again fingering when playing the Cm chord or during other chord, a first melody may have a plurality of chords, fingering is complicated, plays difficulty.
With reference to figure 2, it has schematically shown the part that the guitar after guitar fingering device has been installed.The housing 1 of guitar fingering device is set with or is installed on neck 2 places of guitar, and housing 1 does not contact with string.Master control depression bar 3 stretches out in housing 1, makes the player to play chord by button.In the present embodiment, housing 1 does not have lid, but for the maintenance of guitar fingering device, consideration easy to adjust, has openable lid on preferred housing 1.
With reference to figure 3, it has shown the principle of work of guitar fingering device.On master axis 5, a plurality of master control depression bars 3 of corresponding C, D, E, F, G, A, B, each chord of Cm...... respectively are installed.The secondary control of six roots of sensation axle 6 is the 6-1 string on corresponding guitars respectively, and on secondary control axle 6, different grades places is equipped with secondary pressure control bar 4.Each master control depression bar 3 all has a button 31 and a plurality of minutes poles.Have each self-corresponding chord mark on preferred button 31, be convenient to the player and find fast the chord key.Take C chord key as example, as seen from the figure, three pieces minutes poles of the master control depression bar of C chord key (are counted in figure from right to left with the 2nd respectively, below identical) the secondary pressure control bar at the three products place of the secondary pressure control bar at two product places of the secondary pressure control bar at a product place of secondary control axle, the 4th secondary control axle, the 5th secondary control axle coordinates, press the button 31 that indicates C, three pieces minutes poles of master control depression bar 3 drive respectively three secondary pressure control bars, three secondary pressure control bars are pushed down three strings, thereby realize the performance of C chord by a button.Button 31 can not make the player point to feel pain, and when playing any chord, every string is all to be pressed by secondary pressure control bar 4 independently, in the right hand fingers a stringed instrument process, vibration between each string can not interfere with each other, and each secondary control axle is as turning axle, string is not produced and presses, and also can not produce resonance.21 chords that 21 master control depression bars shown in Fig. 3 are corresponding, be melody play in the most frequently used chord, enough for the beginner, but those of ordinary skills can imagine at an easy rate, as required, can carry out according to the fingering spectrum layout of different master control depression bar 3 and secondary pressure control bar 4 in guitar fingering device.
With reference to figure 4, it has shown the structure of the master control depression bar 3 in first embodiment of the present utility model in detail.Be installation portion 32 in the middle of master control depression bar 3, be used for master control depression bar 3 is installed to master axis 5.Stretch to a section of housing 1 outside to the right from installation portion 32 beginning and have button 31, stretch to one section of secondary pressure control bar 4 left and form a plurality of minutes poles (in front view only visible one minute pole) according to the corresponding chord of this master control depression bar branch, have main touch panel 33 at the end of minute pole.In the present embodiment, installation portion 32 is a ring that has hexagonal hole, and correspondingly, the xsect of master axis 5 is also hexagon, so after the installation portion 32 of master axis 5 insertion master control depression bars 3, can not relatively rotate between the two.
With reference to figure 5, it has shown the structure of the secondary pressure control bar 4 in first embodiment of the present utility model in detail.The centre of secondary pressure control bar 4 is installation portion 42, is used for secondary pressure control bar 4 is installed to secondary control axle 6.Stretch to a section of master axis 5 to the right from installation portion 42 beginning and have secondary touch panel 41, one section bending downwards left, its end is used for pressing string, therefore is called string pressure contact 43.Preferred string pressure contact 43 places weaken the string vibration to the transmission of secondary pressure control bar 4 by the vibration damping cap of pasting, depositing, the mode such as spraying forms the materials such as plastics, rubber or high molecular polymer.Equally, in the present embodiment, installation portion 42 is also the ring that has hexagonal hole, after therefore secondary control axle 6 inserts secondary pressure control bar 4, can not relatively rotate between the two.
In conjunction with Fig. 6,7, two figure shown in detail respectively the master control depression bar 3 in second embodiment of the present utility model structure and and master axis 5 between mounting means.Be with the difference of first embodiment, in the present embodiment, installation portion 32 is for opening round-meshed ring, so master control depression bar 3 master axis 5 rotations relatively.In second embodiment, the installation portion 42 of secondary pressure control bar 4 is similarly out round-meshed ring.
In two embodiment, between master control depression bar 3 and master axis 5, be all dismountable between secondary pressure control bar 4 and secondary control axle 6, such advantage is that the player can be according to playing custom, perhaps according to the needs of the melody of playing, change master control depression bar 3 and the secondary secondary pressure control bar 4 of controlling on axle 6 on master axis 5.And for the beginner, as long as install after buying the master control depression bar of corresponding chord commonly used, along with the raising of skill level increases master control depression bar and secondary pressure control bar again, cost is low.Those of ordinary skills can imagine at an easy rate, and installation portion 32,42 can also have other suitable shape.Those of ordinary skills can imagine at an easy rate, play less demanding player for those, chord in Fig. 3 can be satisfied the demand fully, so between master control depression bar 3 and master axis 5, can also realize fixedly mounting by modes such as welding between secondary pressure control bar 4 and secondary control axle 6.In dismountable situation, preferably the inwall in installation portion 32,42 hole forms the vibration damping layer of the materials such as plastics, rubber or high molecular polymer by modes such as spraying, deposit, paste, these vibration damping layers play damping effect on the one hand, on the other hand, in first embodiment, the vibration damping layer can make between master control depression bar 3 and master axis 5, realize interference fit between secondary pressure control bar 4 and secondary control axle 6, plays the role of positioning.For second embodiment, master control depression bar 3 and secondary pressure control bar 4 can be located by modes such as draw-in grooves.
With reference to figure 8, it has specifically shown the course of work of guitar fingering device as an example of the C chord example, and for clear, housing 1 does not illustrate in the drawings.The secondary control of master axis 5 and six roots of sensation axle 6 is installed in housing 1, the six roots of sensation string of the corresponding guitar of the secondary control of six roots of sensation axle.Master control depression bar 3 has three pieces minutes pole 3C1,3C2 and 3C3, their main touch panel respectively with the secondary touch panel space overlap of the 2nd secondary pressure control bar of string one product 4C1, the 4th secondary pressure control bar of string two product 4C2, the secondary pressure control bar of the 5th string three products 4C3.In the time of need to playing the C chord, push button 31,3 rotations of master control depression bar, the main touch panel 33 of each minute pole 3C1,3C2,3C3 is stirred respectively each secondary touch panel 41, make each secondary pressure control bar 4C1,4C2,4C3 rotation, thereby make the string pressure contact 43 of each secondary pressure control bar be pressed in respectively the 2nd string one product place, the 4th string two product places, the 5th string three products place.Preferred secondary touch panel 41, main touch panel 31 are by forming the cushion blocking of the materials such as plastics, rubber or high molecular polymer, further damping vibration transmission by modes such as spraying, deposit, paste.
Generally, when playing the melody of relatively releiving, player's movement range can be very not large, and secondary touch panel 41 can make secondary pressure control bar 4 reset under Action of Gravity Field, and string pressure contact 43 disengages with string.Master control depression bar 3 can reset under Action of Gravity Field equally.But when playing the melody of comparison passion, player's movement range may be very large, health can jump (for example when the electric guitar rock music is played), contacts with the unnecessary of string in order to prevent secondary pressure control bar 4, master control depression bar 3, preferably has the retracing spring element.In Fig. 4 and first embodiment illustrated in fig. 5, installation portion 32,42 is the ring that has hexagonal hole, therefore in the process of playing, the rotation of master control depression bar 3, secondary pressure control bar 4 is to realize by master axis 5, the secondary rotation of controlling axle 6, correspondingly, by mounting torque spring (not shown) between master axis 5, secondary control axle 6 and housing 1, 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, therefore in the process of playing, axle does not turn, 4 rotations of master control depression bar 3 and secondary pressure control bar, correspondingly, retracing spring is arranged between master control depression bar 3 and master axis 5, secondary pressure control bar 4 is controlled between axle 6 with pair.In Fig. 7 as seen, be fixed with spring leaf 7 by modes such as welding on master axis 5, an end holder of spring leaf 7 is below master control depression bar 3, and this spring leaf 7 plays the return effect on the one hand, play on the one hand the positioning action of master control depression bar 3, the situation of secondary pressure control bar 4 similarly.Those of ordinary skills can imagine at an easy rate, and except the torsion spring of enumerating in this instructions, spring leaf, much the spring of other form all can play the effect of retracing spring, therefore be not described in detail.
Although the utility model is described in conjunction with above embodiment; but the utility model is not defined to above-described embodiment; those of ordinary skills can easily carry out equivalence to it and replace and modification, but do not leave the protection domain of claim of the present utility model.

Claims (8)

1. guitar fingering device comprises:
Housing;
Be arranged on master axis and the secondary control of six roots of sensation axle in described housing;
Be arranged on the master control depression bar on described master axis;
Be arranged on the secondary pressure control bar on described secondary control axle;
Described master control depression bar stretches to a section of described outside and has button, stretches to one section of described secondary pressure control bar and forms a plurality of minutes poles according to its corresponding chord branch, and the end of described minute pole has main touch panel;
Described secondary pressure control bar stretches to a section of described master axis and has secondary touch panel, and the bending downwards of another section is so that its end becomes the string pressure contact;
Described a plurality of minutes pole master touch panels respectively from different described secondary touch panel space overlap.
2. guitar fingering device according to claim 1, is characterized in that, between described master axis, described secondary control axle and described housing, and/or described master control depression bar, described secondary pressure control bar respectively and described master axis, described secondary the control between axle retracing spring is installed.
3. the described guitar fingering of any one according to claim 1 to 2 device, is characterized in that, described string pressure contact has the vibration damping cap.
4. the described guitar fingering of any one according to claim 1 to 2 device, is characterized in that, is pasted with cushion blocking on described main touch panel and/or described secondary touch panel.
5. guitar fingering device according to claim 1, is characterized in that having the chord mark on described button.
6. guitar fingering device according to claim 1, is characterized in that, between described master control depression bar and described master axis, be dismountable between described secondary pressure control bar and described secondary control axle.
7. according to claim 1 or 6 described guitar fingering devices, is characterized in that having on described housing and renovate.
8. guitar fingering device according to claim 6, is characterized in that, has the vibration damping layer between described secondary pressure control bar and described secondary control axle.
CN 201220635779 2012-11-27 2012-11-27 Guitar fingering device Expired - Lifetime CN202976795U (en)

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Application Number Priority Date Filing Date Title
CN 201220635779 CN202976795U (en) 2012-11-27 2012-11-27 Guitar fingering device

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CN202976795U true CN202976795U (en) 2013-06-05

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103400571A (en) * 2013-07-30 2013-11-20 周建峰 Guitar chord fingering device and guitar provided with same
CN103839536A (en) * 2012-11-27 2014-06-04 周建峰 Guitar fingering device
CN111128096A (en) * 2019-11-19 2020-05-08 珠海格力智能装备有限公司 Stringed instrument auxiliary device and stringed instrument assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103839536A (en) * 2012-11-27 2014-06-04 周建峰 Guitar fingering device
CN103839536B (en) * 2012-11-27 2016-08-17 周建峰 A kind of guitar fingering device
CN103400571A (en) * 2013-07-30 2013-11-20 周建峰 Guitar chord fingering device and guitar provided with same
CN103400571B (en) * 2013-07-30 2015-09-23 周建峰 Guitar chord fingering device and install the guitar of this guitar chord fingering device
CN111128096A (en) * 2019-11-19 2020-05-08 珠海格力智能装备有限公司 Stringed instrument auxiliary device and stringed instrument assembly

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130605

Effective date of abandoning: 20160817

C25 Abandonment of patent right or utility model to avoid double patenting