CN211124977U

CN211124977U - Chord playing auxiliary tool

Info

Publication number: CN211124977U
Application number: CN201921405572.2U
Authority: CN
Inventors: 陈天铭; 王刚; 黄亮
Original assignee: Changzhou Institute of Technology
Current assignee: Changzhou Institute of Technology
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-07-28
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to the technical field of musical instrument playing, in particular to a chord playing auxiliary tool, which comprises a button, a pressing claw and a box body, wherein the pressing claw is connected below the button; the pressing claws comprise a plurality of pressing claws and a plurality of claw heads connected below the lower pressing plate; the box body is uncovered formula from top to bottom, the front end of box body below is provided with the lug, the box body mid-mounting has the transparent plate, be equipped with a plurality of through-holes on the transparent plate, each the through-hole corresponds the below of transparent plate is fixed with the spring, be fixed with down the compression leg on the spring. The utility model can control the same pressing column without mutual influence by the different claw heads of the pressing claws, and the playing is almost without limitation; the utility model does not need to separately set the mounting column for each pressing claw, thus saving the space on the pressing claw and being capable of arranging more pressing claws for controlling more chords; the arrangement of the lug at the front end of the box body plays a role of a product clamp and can press all strings of a previous product.

Description

Chord playing auxiliary tool

Technical Field

The utility model relates to a musical instrument plays technical field, in particular to chord playing appurtenance.

Background

For beginners of stringed instruments, chords are a technique that is difficult to master for playing stringed instruments. The product clamp in the market is the most commonly used auxiliary tone-changing tool at present, and the product clamp presses the product in the market during tone changing to enable the tune to rise to a corresponding tone pitch to be coordinated with the voice of a singer, so that the difficulty of tone changing is reduced, but the fingering is complex.

Chinese patent publication No. CN207182892U, published 2018, 04 and 03, discloses an auxiliary tool for playing chord, in which the actuators (i.e. 31, 32, 33, 34, 341 as a whole) are fixed, and there is no way for multiple actuators pressing strings to be placed at the same position of the same string at the same time, so that each part of string can only be used once, i.e. only in one chord, and there are many repetitions of the use of each part of string in the chord, for example, 2 3 strings, 34 strings, 3 5 strings, G strings when F chord is played_mWhen playing the chord, the chord is 3

lines

4 and 3 lines 5, and when playing the chord, the chord is F and G_mWhen playing the chord, 3 th 4 strings and 3 th 5 strings are required to be pressed, the two chords cannot be compatible when playing the chord, and the chord playing has many similar situations, so the patent has great limitation on playing music by assisting, and many music cannot be played by using the auxiliary tool of the patent; moreover, each actuator of the patent requires one more mounting post 34 and spring 5 mounted thereon to achieve springback, the mounting post 34 occupying a portion of the volume, for G_mAnd in this case, a part of the space needs to be separated for installing the mounting post 34, which also makes the patent greatly limited in the number of chords to be controlled, and too many chords cannot be controlled; in addition, most of the stringed instrument plays need to perform chord pressing on the second third product and the like, but when the chord is not pressed on the first product, all the strings of the previous product are required to be in a pressing state.

SUMMERY OF THE UTILITY MODEL

The utility model provides a correlation technique supplementary playing music have very big limitation, can only use and control chord quantity at one article problem restricted greatly, provide a chord playing appurtenance, use wider, control chord quantity is more.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a chord playing aid comprising:

the button is connected with a pressing claw below the button;

the pressing claws comprise a plurality of pressing claws and a plurality of claw heads connected below the lower pressing plate;

the box body, be uncovered formula from top to bottom the box body, the front end of box body below is provided with the lug, the box body mid-mounting has the transparent plate, a plurality of through-holes have been seted up on the transparent plate, each the through-hole corresponds the below of transparent plate is fixed with the spring, be fixed with down the compression leg on the spring.

As the preferred scheme, the upper part of the lower pressing plate is connected with an inserting block, and the button is provided with an inserting cavity matched with the inserting block.

Preferably, the diameter of the through hole is larger than that of the claw head, the diameter of the spring is larger than that of the through hole, and the diameter of the pressing column is larger than that of the spring.

Preferably, the casing is clipped to the stringed instrument by a clip.

Compared with the prior art, the beneficial effects of the utility model are that: the spring of the utility model is arranged below each through hole, the lower compression leg is arranged below the spring, a plurality of claw heads which press claws can be accommodated in the through holes, and the different claw heads which press claws can control the same lower compression leg without mutual influence, thus different chords of the same string can be controlled and pressed respectively, and the string has almost no limitation; the utility model has the advantages that each pressing claw does not need to be provided with an installation column independently, so that the space on the pressing claw is saved, the structure is more compact, and more pressing claws can be arranged to control more chords; the arrangement of the lug at the front end of the box body plays a role of a product clamp, and all strings of a previous product can be arranged, so that the device can be used for each product.

Drawings

FIG. 1 is an exploded view of the various components of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a right side view of the present invention;

fig. 4 is a schematic view of embodiment 1 of the present invention;

fig. 5 is a schematic view of embodiment 2 of the present invention;

fig. 6 is a schematic view of embodiment 3 of the present invention.

In the figure:

1. the button, 101, an insertion cavity, 2, a pressing claw, 201, a lower pressing plate, 202, a claw head, 203, an insertion block, 3, a box body, 301, a transparent plate, 302, a through hole, 303, a bump, 4, a spring, 5 and a lower pressing column.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A41-inch single guitar will be described as an example.

As shown in fig. 1 to 3, the chord playing auxiliary tool comprises a button 1, a pressing claw 2 and a box body 3, wherein the button 1 is in a cylindrical shape with the diameter of 0.4cm and the height of 1cm, and the lower end of the button 1 is provided with an insertion cavity 101 matched with an insertion block 203 at the upper end of the pressing claw 2 for pressing the pressing claw 2; the pressing claw 2 comprises a lower pressing plate 201 and a plurality of claw heads 202 connected below the lower pressing plate 201, the claw heads 202 are made of rigid materials and are not easy to bend, the diameter of the claw heads 202 is not more than 0.2cm, different chords are formed, the number and the positions of the claw heads 202 are different, and a person skilled in the art can design the number and the positions of the claw heads 202 according to the difference of the chords; the box body 3 is clamped on the stringed instrument through a clip, the upper part and the lower part of the box body 3 are open, the front end below the box body 3 is provided with a lug 303, the lug 303 plays a role of a product clamp and can be used for pressing all strings of a previous product, the middle part of the box body 3 is provided with a transparent plate 301, the transparent plate 301 is in a cuboid shape with the length of 10cm, the width of 4.5cm and the height of 6cm, 18 through holes 302 are arranged on the transparent plate 301 and completely correspond to 18 parts of the strings, the diameter of each through hole 302 is 0.5cm, and the diameter of each through hole 302 is larger than that of each claw head 202, so that a plurality of claw heads 202 can be; a spring 4 is fixed below the transparent plate 301 corresponding to each through hole 302, the diameter of the spring 4 is 0.55cm, a lower pressing column 5 is fixed on the spring 4, and the lower pressing column 5 is in a cylindrical shape with the diameter of 0.6cm and the height of 2 cm.

When the music string is used, the button 1 is pressed, the pressing claw 2 moves downwards, the claw head 202 penetrates through the through hole 302 to be in contact with the lower pressing column 5, a downward force is applied to the lower pressing column 5, and the lower pressing column 5 is in downward contact with a string, so that the music string is played.

When the strings are repeated, the installation and the use condition of the application are explained by 3 embodiments, and other strings with repeated strings have chord similar to the above situation, and are not described again.

Example 1

As shown in FIG. 4, taking F chord and Gm chord as examples, F chord is 2, 3, 4, 3, 5, and G chord_mWhen playing the chord, the chord is 3

lines

4 and 3 lines 5, and when playing the chord, the chord is F and G_mWhen a chord is played, 34 strings and 3 5 strings are required to be pressed, when the pressing claw 2 is manufactured, the number and the arrangement mode of the claw heads 202 are determined according to the arrangement of the chord on the string, 2 claw heads 202 are arranged on the pressing claw 2 of the F chord, 3 claw heads 202 are arranged on the pressing claw 2 of the Gm chord, when the pressing claw 2 is installed, the claw heads 202 corresponding to the 34 strings and the 3 5 strings in the F chord and the Gm chord are positioned in the same through hole 302, the arrangement of the pressing claws 2 is facilitated, the claw heads 202 can be set to different heights so as to be staggered up and down, gaps or holes for the claw heads 202 to pass through can be formed in the lower pressing plate 201, the set height difference is greater than the pressing distance, and the pressing claw 2 at a high position is prevented from touching the pressing claw 2 at a low position when the pressing claw 2 at a high position is pressed.

Example 2

As shown in fig. 5, taking an a chord, an E chord and an Em chord as examples, the a chord is 2 frets, 3 chords and 2 frets, the E chord is 1 frets, 3 chords, 2 frets, 4 chords and 2 frets, the Em chord is 2 frets, 4 chords and 2 frets, 5 chords, all 3 chords need to press 2 frets, 4 chords, and the E chord is the same as the Em chord and also 2 frets, when the pressing claw 2 is made, the number and arrangement mode of the claws 202 are determined according to the arrangement of the chords on the strings, the a chord is correspondingly provided with 3 claws 202, the E chord is correspondingly provided with 3 claws 202, the Em chord is correspondingly provided with 2 claws, when the installation is performed, the claws 202 corresponding to 2 frets, 4 chords in the a chord, the E chord and the Em chord are located in the same through hole 302, the claws 202 corresponding to 2 frets, 5 chords in the E chord and the Em chord are located in the same through hole 302, and be convenient for the arrangement of pressing claw 2, the claw head 202 can set to different height to stagger from top to bottom, can set up the breach or the hole that supplies claw head 202 to pass on holding down plate 201, and the difference in height that sets up is greater than the distance that pushes down, touches pressing claw 2 of low department when preventing pressing claw 2 of eminence from pushing down.

Example 3

As shown in fig. 6, taking G chord and C chord as an example, 2 th 5 strings, 3 th 1 strings and 3 th 6 strings need to be pressed when G chord is played, 1 st 2 strings, 2 th 4 strings, 3 th 5 strings and 3 rd 6 strings need to be pressed when C chord is played, and 3 th 6 strings need to be pressed when 2 chords are played, then when pressing claw 2 is made, the number and arrangement of claws 202 are determined according to the arrangement of the chords on the strings, pressing claw 2 of G chord is provided with 3 claws 202, pressing claw 2 of C chord is provided with 4 claws 202, then when mounting, claws 202 corresponding to 3 th 6 strings in G chord and C chord are located in the same through hole 302, and the arrangement of pressing claws 2 is convenient, claws 202 can be set to different heights so as to be staggered up and down, a gap or a hole for claw 202 to pass through can be formed on lower pressure plate 201, and the difference in height is greater than the pressing distance, the pressing claw 2 at the high position is prevented from touching the pressing claw 2 at the low position when being pressed downwards.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. A chord playing aid, comprising:

the button (1), the lower part of the button (1) is connected with a pressing claw (2);

the pressing claws (2) are provided with a plurality of pressing claws (2), and each pressing claw comprises a lower pressing plate (201) and a plurality of claw heads (202) connected below the lower pressing plate (201);

box body (3), box body (3) are uncovered formula from top to bottom, the front end of box body (3) below is provided with lug (303), box body (3) mid-mounting has transparent plate (301), a plurality of through-holes (302), each have been seted up on transparent plate (301) through-hole (302) correspond the below of transparent plate (301) is fixed with spring (4), be fixed with down compression leg (5) on spring (4).

2. The chord playing assisting tool according to claim 1, wherein: the upper portion of the lower pressing plate (201) is connected with an inserting block (203), and an inserting cavity (101) matched with the inserting block (203) is formed in the button (1).

3. The chord playing assisting tool according to claim 1, wherein: the diameter of the through hole (302) is larger than that of the claw head (202), the diameter of the spring (4) is larger than that of the through hole (302), and the diameter of the lower pressing column (5) is larger than that of the spring (4).

4. The chord playing assisting tool according to claim 1, wherein: the box body (3) is clipped to the stringed instrument by a clip.