CN111128099A

CN111128099A - Piano chord assistor and working method thereof

Info

Publication number: CN111128099A
Application number: CN202010016301.9A
Authority: CN
Inventors: 张青青
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-05-08

Abstract

The invention discloses a piano chord assistor and a working method thereof, wherein the piano chord assistor comprises a fixing component, a chord piece and a reset piece, wherein the fixing component is used for being connected with a piano; the chord piece comprises a pressing part, a connecting part and a plurality of functional parts, wherein the pressing part and the functional parts are respectively arranged on two opposite sides of the connecting part, and the pressing part is used for receiving the pressing of a user and driving the functional parts to press the keys of the piano so as to give chord tones; the reset piece is respectively connected with the connecting part and the fixing component, and the reset piece is used for separating the plurality of functional parts from the keys of the piano. The piano chord assistor can reduce the operation difficulty of the piano and the chord tones.

Description

Piano chord assistor and working method thereof

Technical Field

The invention relates to the technical field of string instrument auxiliary devices, in particular to a piano chord assistor and a working method thereof.

Background

When playing a piano, a player needs to press at least three keys at the same time to play a chord. For beginners, the chord playing difficulty caused by the liveliness of fingering is high, the problems of inaccurate pressing, low conversion speed of different chords and the like can occur, and therefore the learning interest of the beginners is struck.

In order for a beginner to successfully learn a piano and promote the use of the piano, it is necessary to design an auxiliary instrument to simplify the playing of a chord on the piano by the beginner.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a piano chord assistor and a working method thereof to solve the technical problem of complex piano chord playing in the prior art.

The present invention provides a piano chord assistor, which comprises:

the fixing component is used for being connected with the piano;

the chord piece comprises a pressing part, a connecting part and a plurality of functional parts, wherein the pressing part and the functional parts are respectively arranged on two opposite sides of the connecting part, and the pressing part is used for receiving the pressing of a user and driving the functional parts to press the keys of the piano so as to give chord tones; and

and the resetting piece is respectively connected with the connecting part and the fixing component and is used for separating the plurality of functional parts from the keys of the piano.

Optionally, the fixing component comprises a support, a box body and a cover plate, the support is used for being connected with the piano, the box body is connected with a support, the cover plate is connected with the box body to form an accommodating space, the connecting portion is assembled in the accommodating space, the pressing portion penetrates through the box body, and the cover plate is penetrated through by the functional portions.

Optionally, the cartridge is a sliding fit with the holder.

Optionally, the box body includes the top, encloses portion and interval portion, wears to establish the top according to the splenium, encloses the portion of closing and is connected with the border at top, and the apron closes the portion with enclosing and is connected, and interval portion closes the portion with enclosing and is connected and form the spout, and the support inserts in the spout.

Optionally, the box body still includes a plurality of bones of inserting, and a plurality of bones of inserting holding are in the spout, and a plurality of bones of inserting are connected with enclosing portion and spacer respectively, and a plurality of slots have been seted up to the support, and a plurality of bones of inserting are inserted respectively and are just in a plurality of slots.

Optionally, the collar is an interference fit with the socket.

Optionally, the piano chord assistor further comprises a rubber pad, the rubber pad is connected with the connecting portion, and the rubber pad is used for abutting against the fixing component when the connecting portion moves.

Optionally, the cushion includes first pad and second pad, and first pad and second pad set up respectively in the relative both sides of connecting portion, and first pad is used for butt box body when connecting portion move, and the second pad is used for butt apron when connecting portion move.

Optionally, the chord member includes at least one of a primary chord member, a secondary chord member, a tertiary chord member, a quaternary chord member, a quinary chord member, and a quinary chord member for implementing at least one of a primary chord, a secondary chord, a tertiary chord, a quaternary chord, a quinary chord, and a quinary chord.

Optionally, the fixing assembly further comprises a screw, a hand wheel, a first isolation pad and a second isolation pad, the screw is in threaded connection with the support, the hand wheel and the first isolation pad are respectively connected with two opposite ends of the screw, the second isolation pad is connected with the support, and the hand wheel is used for driving the screw to rotate so that the first isolation pad and the second isolation pad clamp the piano.

The invention provides a working method of a piano chord assistor, which comprises the following steps:

fixing the fixing component on the piano, and respectively aligning a plurality of functional parts with a plurality of keys of the piano;

the pressing part is triggered, and the pressing part drives the functional parts to move towards the keys of the piano through the connecting part so as to trigger the keys of the piano simultaneously;

the piece that resets resumes deformation, drives the button separation of individual functional part and piano.

The invention has the beneficial effects that:

the piano chord assistor of the present invention is used in conjunction with a piano, and includes a fixing member, a chord member, and a reset member. The fixing component is used for being connected with the piano; the chord piece comprises a pressing part, a connecting part and a plurality of functional parts, the pressing part and the functional parts are respectively arranged on two opposite sides of the connecting part, the functional parts respectively correspond to a plurality of keys of the piano, the pressing part is used for receiving the pressing of a user and driving the functional parts to press the keys of the piano, so that the functional parts can simultaneously trigger the keys of the piano to combine and send chord tones by triggering the pressing part by the user, and the operation difficulty of chord tones is further reduced; the reset piece is respectively connected with the connecting part and the fixing component, and the reset piece is used for separating the plurality of functional parts from the keys of the piano.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of a piano chord aid provided by the present invention;

FIG. 2 is a schematic cross-sectional view of one embodiment of a piano chord aid provided by the present invention;

FIG. 3 is a schematic exploded view of an embodiment of a piano chord aid provided herein;

FIG. 4 is an exploded view of one embodiment of a cartridge provided herein;

fig. 5 is a flow chart of an embodiment of the working method of the piano chord assistor provided by the invention.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It is to be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, as the term is used in the generic and descriptive sense, and not for purposes of limitation, unless otherwise specified or implied, and the specific reference to a device or element is intended to be a reference to a particular element, structure, or component. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of an embodiment of the piano chord aid 100 provided in the present invention, and fig. 2 is a schematic sectional diagram of an embodiment of the piano chord aid 100 provided in the present invention.

The piano chord aid 100 of the present invention is used in conjunction with a piano, and the piano chord aid 100 includes a fixing member 10, a chord member 20 and a reset member 30. The fixing assembly 10 is used for connecting with a piano; the chord member 20 comprises a pressing part 22, a connecting part 24 and a plurality of functional parts 26, the pressing part 22 and the functional parts 26 are respectively arranged at two opposite sides of the connecting part 24, the functional parts 26 respectively correspond to a plurality of keys of the piano, the pressing part 22 is used for receiving the pressing of a user and driving the functional parts 26 to press the keys of the piano, so that the user can trigger the functional parts 26 to simultaneously trigger the keys of the piano to combine and send chord tones by triggering the pressing part 22, and the operation difficulty of chord tones is further reduced; a restoring member 30 is connected to the connecting portion 24 and the fixing member 10, respectively, the restoring member 30 serving to separate the plurality of functional portions 26 from the keys of the piano. The reset element 30 may be a spring, and the reset key may also be a metal spring.

In order to make the skilled person further aware of the process of roll printing, a specific implementation will be explained below.

1 fixing the fixing assembly 10 on a piano with a plurality of functional parts 26 respectively aligned with a plurality of keys of the piano; 2, the user triggers the pressing part 22, the pressing part 22 drives the plurality of functional parts 26 to move towards the keys of the piano through the connecting part 24, so as to trigger the plurality of keys of the piano simultaneously, thus easily making the piano send chord tones, and the resetting piece 30 is in a deformed state; 3 the user is separated from the pressing part 22 and the restoring member 30 is restored to be deformed, thereby bringing the plurality of functional parts 26 to be separated from the keys of the piano. And operates in sequence and reciprocally, thereby rapidly emitting chord tones according to the user's needs.

Three or more different scales are combined together according to a certain relationship, namely the chord. The number of functional portions 26 of each chord member 20 is thus at least three and may be three, four, five, six, seven, etc.

Optionally, chord piece 20 includes at least one of first-level chord piece 201, second-level chord piece 202, third-level chord piece 203, fourth-level chord piece 204, fifth-level chord piece 205 and sixth-level chord piece 206, i.e., at least one of C chord piece 201, Dm chord piece 202, Em chord piece 203, F chord piece 204, G chord piece 205 and Am chord piece 206, for implementing at least one of first-level chord, second-level chord, third-level chord, fourth-level chord, fifth-level chord and sixth-level chord, i.e., for implementing at least one of C chord, Dm, Em chord, F chord, G chord and Am chord. Further, the pressing portion 22 is provided with identification characters so that the user can distinguish the chord tone corresponding to each chord member 20 in time.

The C level 1 chord is used to clarify the tone. A typical major tune song begins with it and ends with it.

Dm, i.e. the chord level 2, is a very soft chord, and its most important purpose is to put it before the chord level 5. And the 5-level chord naturally returns to the 1-level chord, so that the 2-5-1 progress is easily formed.

Em is a 3-level chord and is also a very soft chord. She will become soft and careless immediately while the music is in progress. 1-3-4, i.e.C-Em-F in the C major scale, is a very common practice. The place of the music piece originally using the 1-level chord may be sometimes considered to be changed into the 3-level chord, and the music is not strong immediately.

F is a 4-level chord, and yet another positive three chord in major key belongs to one of the backbone chords. It is very bright, and makes people feel that the heart and chest are wide, and has a feeling of flying at one stroke. The U.S. country music we hear and songs that depict western grass and canyons are both represented using 4-level chords. The 1-level chord is absolutely different from the 3-level chord by the 4-level chord.

G is the chord of level 5, the third positive chord in major key, and any song is indispensable. It acts as a support for the major chord. The music terminating feeling is generated by such a process as 5-1. Of course, there are many modern pop music, especially in the European and American music, which do not use 5-1 terminated songs, and this is the feature of pop music, but 5-level chords as skeleton chords of music are still not movable.

Am is the 6-level chord, a neutral chord, which is a minor key if it is taken as the major chord. The song must become melancholic and sad. If a 6-level chord appears in some portion of the major key, it serves to link the different chords. The level 6 chord resembles a bridge that can be preceded by almost all chords and followed by the same. It can be consistent in chord and not rigid. 1-6-4-5 is a very common practice, and in fact songs can be written using these four chords.

Referring to fig. 1 to 4, fig. 3 is a schematic exploded view of an embodiment of a piano chord assistor 100 provided in the present application, and fig. 4 is a schematic exploded view of an embodiment of a box 12 provided in the present application.

The fixing component 10 comprises a support 11, a box body 12 and a cover plate 13, wherein the support 11 is used for being connected with a piano, the box body 12 is connected with the support 11, the cover plate 13 is connected with the box body 12 to form an accommodating space, a connecting part 24 is assembled in the accommodating space, the box body 12 is penetrated by a pressing part 22, and the cover plate 13 is penetrated by a plurality of functional parts 26. The restoring member 30 may be connected to the connecting portion 24 and the case 12, respectively; the restoring member 30 may also be connected to the connecting portion 24 and the cover plate 13, respectively. The housing space formed by the cover 13 and the case 12 is used for assembling the chord member 20, so that the chord member 20 is prevented from being adhered by dust to affect the movement of the chord member 20.

The box body 12 is in sliding fit with the bracket 11, and when the chord member 20 needs to be maintained and cleaned, the box body 12 only needs to be taken out from the bracket 11, so that the piano chord assistor 100 is prevented from being taken out from the piano integrally, and the calibration work is omitted.

The box body 12 comprises a top 121, a surrounding part 123 and a spacing part 125, the pressing part 22 penetrates through the top 121, the surrounding part 123 is connected with the edge of the top 121, the cover plate 13 is connected with the surrounding part 123, the spacing part 125 is connected with the surrounding part 123 to form a sliding groove 122, and the support 11 is inserted into the sliding groove 122.

The box 12 further includes a plurality of insertion ribs 127, the insertion ribs 127 are accommodated in the sliding grooves 122, the insertion ribs 127 are respectively connected to the enclosing portion 123 and the spacing portion 125, the bracket 11 is provided with a plurality of slots 112, and the insertion ribs 127 are respectively inserted into the slots 112 to increase the connection stability between the box 12 and the bracket 11.

The insertion rib 127 can be in interference fit with the insertion groove 112 to avoid the shaking phenomenon between the box 12 and the bracket 11.

The piano chord aid 100 further comprises a rubber mat 40, the rubber mat 40 being connected to the connecting portion 24, the rubber mat 40 being adapted to abut against the fixing assembly 10 when the connecting portion 24 is moved, thereby avoiding the emission of mechanical impact sounds. The cushion 40 may be made of silica gel, foam or soft cloth.

The rubber mat 40 includes a first mat 42 and a second mat 44, the first mat 42 and the second mat 44 are respectively disposed at opposite sides of the connecting portion 24, the first mat 42 is used for abutting against the case 12 when the connecting portion 24 moves, and the second mat 44 is used for abutting against the cover 13 when the connecting portion 24 moves.

The fixing assembly 10 further comprises a screw 14, a hand wheel 15, a first isolation pad 16 and a second isolation pad 17, the screw 14 is in threaded connection with the support 11, the hand wheel 15 and the first isolation pad 16 are respectively connected with two opposite ends of the screw 14, the second isolation pad 17 is connected with the support 11, and the hand wheel 15 is used for driving the screw 14 to rotate so that the first isolation pad 16 and the second isolation pad 17 clamp the piano, and therefore connection of the support 11 and the piano is completed.

The first isolation pad 16 may be made of silica gel, foam or soft cloth. The second isolation pad 17 may be made of silica gel, foam or soft cloth.

The piano chord aid 100 further comprises a plurality of protective pads 50, the protective pads 50 are respectively arranged at one ends of the functional parts 26 far away from the connecting part 24, and the protective pads 50 are used for pressing keys of the piano under the driving of the functional parts 26, so that the hand feeling of a user is improved. On the other hand, the protection pad 50 can prevent the functional part from directly pressing the keys of the piano, which causes damage to the keys of the piano. The protective pad 50 may be silicone, foam, or soft cloth.

Referring to fig. 1 and 5, fig. 5 is a flow chart of an embodiment of the working method of the piano chord assisting device provided by the invention.

The operation method of the present embodiment may be implemented on the piano chord aid of any of the above embodiments.

S101: the fixing assembly 10 is fixed to a piano with the plurality of functional parts 26 aligned with a plurality of keys of the piano, respectively.

The fixing assembly 10 is fixed to the piano with the plurality of functional portions 26 respectively aligned with the plurality of keys of the piano, the positions and number of the keys being determined specifically by the chord tones to be realized by the chord member.

Optionally, chord piece 20 includes at least one of first-level chord piece 201, second-level chord piece 202, third-level chord piece 203, fourth-level chord piece 204, fifth-level chord piece 205 and sixth-level chord piece 206, i.e., at least one of C chord piece 201, Dm chord piece 202, Em chord piece 203, F chord piece 204, G chord piece 205 and Am chord piece 206, for implementing at least one of first-level chord, second-level chord, third-level chord, fourth-level chord, fifth-level chord and sixth-level chord, i.e., for implementing at least one of C chord, Dm, Em chord, F chord, G chord and Am chord.

S102: the pressing part 22 is activated, and the pressing part 22 drives the plurality of function parts 26 to move toward the keys of the piano through the connecting parts 24 to simultaneously activate the plurality of keys of the piano.

The user triggers the pressing part 22, and the pressing part 22 drives the plurality of function parts 26 to move towards the keys of the piano through the connecting part 24 to simultaneously trigger the plurality of keys of the piano, thereby simplifying the user operation, and the user can easily make the piano generate chord tones while the reset piece 30 is in a deformed state.

S103: the restoring member 30 restores the deformation to bring the plurality of functional parts 26 apart from the keys of the piano.

After the chord tone is generated from the piano, the user is separated from the pressing part 22, and the restoring member 30 is restored to be deformed, thereby bringing the plurality of functional parts 26 to be separated from the keys of the piano. And operates in sequence and reciprocally, thereby rapidly emitting chord tones according to the user's needs.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the invention or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. a piano chord assistant, is characterized in that, described piano chord assistant comprises:

Fixed components for connecting with the piano;

The chord piece includes a pressing part, a connecting part and a plurality of functional parts, the pressing part and the plurality of functional parts are respectively arranged on opposite sides of the connecting part, and the pressing part is used to accept the pressing by the user and drive the the plurality of functional parts press the keys of the piano to produce chord sounds; and

A reset member is respectively connected with the connecting part and the fixing component, and the reset part is used for separating the plurality of functional parts from the keys of the piano.

2. The piano chord assistant according to claim 1, wherein the fixing assembly comprises a bracket, a box body and a cover plate, the bracket is used for connecting with the piano, and the box body and the bracket connection, the cover plate is connected with the box body to form an accommodating space, the connecting part is assembled in the accommodating space, the pressing part passes through the box body, and the multiple functional parts pass through the cover plate.

3 . The piano chord assistant according to claim 2 , wherein the box body is slidably fitted with the bracket. 4 .

4 . The piano chord assistant according to claim 3 , wherein the box body comprises a top, an enclosing part and a spacing part, the pressing part passes through the top, and the enclosing part is connected to the The edge of the top is connected, the cover plate is connected with the enclosing part, the spacer part is connected with the enclosing part to form a chute, and the bracket is inserted into the chute.

5. The piano chord assistant according to claim 4, wherein the box body further comprises a plurality of bone inserts, the plurality of bone inserts are accommodated in the chute, and the plurality of inserts The bones are respectively connected with the enclosing part and the spacing part, the bracket is provided with a plurality of slots, and the plurality of bone inserts are respectively inserted into the plurality of slots.

6 . The piano chord aid according to claim 5 , wherein the insert bone is in an interference fit with the slot. 7 .

7 . The piano chord assistant according to claim 2 , wherein the piano chord assistant further comprises a rubber pad, the rubber pad is connected with the connecting part, and the rubber pad is used for connecting the connection part. 8 . The part abuts the fixing assembly when it moves.

8. The piano chord assistant according to claim 7, wherein the rubber pad comprises a first pad and a second pad, and the first pad and the second pad are respectively arranged on On opposite sides, the first pad is used for abutting the box body when the connecting portion moves, and the second pad is used for abutting the cover plate when the connecting portion moves.

9 . The piano chord assistant according to claim 1 , wherein the chord pieces at least comprise first-order chord pieces, second-order chord pieces, third-order chord pieces, fourth-order chord pieces, fifth-order chord pieces and sixth-order chord pieces One of the major chord pieces for realizing at least one of a first-degree chord, a second-degree chord, a third-degree chord, a fourth-degree chord, a fifth-degree chord, and a sixth-degree chord.

10. A working method of a piano chord assistant, characterized in that the working method comprises:

Fixing the fixing assembly on the piano, and a plurality of functional parts are respectively aligned with a plurality of keys of the piano;

triggering a pressing part, the pressing part drives the plurality of functional parts to move toward the keys of the piano through the connecting part, so as to simultaneously trigger the plurality of keys of the piano;

The reset piece recovers the deformation, and drives the plurality of functional parts to separate from the keys of the piano.