CN114283633A - Equipment is experienced to many musical instruments based on music teaching - Google Patents

Abstract

The invention relates to the field of music teaching, in particular to a multi-musical-instrument experience device based on music teaching, which comprises a teaching table, wherein a playing part is arranged on the top surface of the teaching table through a rotary connecting structure, a multimedia module is arranged on the top surface of the teaching table, and the multimedia module comprises an electronic touch display screen, a loudspeaker device and a tuning device.

Description

Equipment is experienced to many musical instruments based on music teaching

Technical Field

The invention relates to the field of music teaching, in particular to a multi-musical instrument experience device based on music teaching.

Background

Modern musical instruments are various in types and are generally divided into five major categories, including body, membrane, gas, string and electric musical instruments, wherein string musical instruments are the generic term for musical instruments producing sounds from tense and vibrating strings, and in modern music teaching, a large number of different kinds of string musical instruments are difficult to obtain for students to experience and study due to factors such as price and occupied space, and the string difficulty is much lower than that of the musical instruments capable of being replaced.

Therefore, how to experience most stringed instruments through one device and effectively improve teaching effect is a problem to be solved by those skilled in the art.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a multi-musical instrument experience device based on music teaching.

The technical scheme of the invention is as follows:

the invention provides a multi-musical-instrument experience device based on music teaching, which comprises a teaching table, wherein a playing part is installed on the top surface of the teaching table through a rotary connecting structure, the rotary connecting structure can enable the playing part to be horizontally placed or vertically placed, the rotary connecting structure can position the playing part when the playing part is horizontally placed, the playing part can simulate various plucked musical instruments by replacing strings, a multimedia module is installed on the top surface of the teaching table, the multimedia module comprises an electronic touch display screen, a loud speaker device and a tuning device, the loud speaker device can amplify the sound played by the strings and can collect the tone information of the sound for the tuning device, and the tuning device can adjust the tightness degree of the strings.

Further, the rotation connection structure include the pivot, the vertical pivot of teaching table top surface fixed mounting, the pivot side is rotated and is connected with the turning block that the middle part corresponds the pivot trompil, the articulated connecting block that is connected with in turning block top, the connecting block links to each other with the part of playing, when playing the part level place and with the desktop back along parallel, connecting block, turning block and teaching table top surface all set up the bolt hole with same vertical position, correspond the bolt hole and set up the bolt.

Furthermore, the playing part comprises a first end block, the first end block is fixedly connected with the connecting block, a connecting plate is fixedly connected to one side face of the first end block opposite to the connecting block, a second end block is fixedly connected with the connecting plate, limiting grooves are formed in the top faces of the first end block and the second end block, string grooves are formed in the side walls of the first end block and the second end block, close to one side, of the first end block and the second end block, the string grooves are communicated with the limiting grooves, string parts are arranged between the two limiting grooves, the string parts can be clamped in the limiting grooves for a user to play, and the string parts can be replaced.

Furthermore, the top of the connecting plate is provided with a plurality of sliding grooves along the length direction of the connecting plate, the sliding grooves are internally provided with electric sliding blocks in a matching mode, the top of each electric sliding block is provided with the capotasto, the electric sliding blocks are connected with the multimedia modules, and the electric sliding blocks can be controlled to drive the capotasto to slide to the designated positions through the multimedia modules.

Furthermore, the string part comprises limiting blocks, two limiting blocks are arranged in one-to-one correspondence with the two limiting grooves, the two limiting blocks can be clamped in the corresponding limiting grooves respectively, strings are connected between the side walls of the two limiting blocks close to one side, and the middle parts of the strings penetrate through the string grooves respectively and are in contact fit with the capotasto.

Furthermore, electron touch display screen and desktop top rotate to be connected, electron touch display screen can provide the control information of video teaching information and operation, speaker include speaker and audio receiver, teaching table top surface corresponds connecting plate top fixed mounting and has audio receiver, audio receiver links to each other with speaker, electron touch display screen.

Furthermore, the tuning device comprises a first through hole, a side wall of the second end block far away from the connecting plate is provided with a first through hole, the first through hole is communicated with a corresponding limiting groove, a limiting block arranged in the second end block in all string components is provided with a string adjusting cavity on a side wall close to the first through hole, a fixed shaft which faces forwards and backwards is arranged in the string adjusting cavity, a plurality of shaft sleeves are sleeved on the side wall of the fixed shaft at equal intervals, strings connected with the second end block are inserted into the string adjusting cavity and wound on the shaft sleeves, ratchet wheels are fixedly sleeved on the side walls of the shaft sleeves, a plurality of pawls are arranged on the side walls of the string adjusting cavity in a one-to-one correspondence manner to the ratchet wheels, a shell is fixedly installed on the desktop of the teaching desk, a second through hole is correspondingly arranged on the outer wall of the shell facing the first through hole, a plurality of electric telescopic rods are fixedly installed on the inner wall of the shell in a distribution manner corresponding to the strings, and the movable end of the electric telescopic rods is rotatably connected with a power wheel, the casing in fixed mounting have the controller, the controller passes through the signal line with sound receiver, electron touch display screen and is connected, the controller can control every power wheel and independently rotate.

Furthermore, the top surface of the teaching desk is provided with a string storage cavity, and the string storage cavity can provide a space for storing various string components.

Furthermore, teaching table foot bottom install extending structure, correspond extending structure and install control button, can adjust the height of teaching table through control button.

Furthermore, one side of the teaching desk close to the user is provided with a notch, and the notch can provide more space for the user to contact with the playing part.

The invention achieves the following beneficial effects:

the multifunctional string-playing component is ingenious in structure and convenient to use, can be horizontally placed for playing, can be erected and held in front of the chest for playing, can simulate various different string-playing musical instruments by replacing string components, can be matched with multimedia, can improve teaching effects, can assist in tuning, has practical functions, and is suitable for production and application.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a first use state diagram of an embodiment of the present invention;

FIG. 3 is a second use state diagram of an embodiment of the present invention;

fig. 4 is a schematic structural view of a playing part in the embodiment of the present invention;

FIG. 5 is a schematic structural view of a chord member in an embodiment of the invention;

fig. 6 is a schematic structural view of a tuning device in an embodiment of the present invention;

in the figure, 1, a teaching desk; 2. rotating the block; 3. connecting blocks; 4. a pin hole; 5. a bolt; 6. a first end block; 7. a connecting plate; 8. a second end block; 9. a limiting groove; 10. a string groove; 11. a limiting block; 12. a chord; 13. a chute; 14. an electric slider; 15. positioning blocks; 16. a groove; 17. an electronic touch display screen; 18. a speaker; 19. a sound receiver; 20. a string storage cavity; 21. positioning a plate; 22. a telescopic rod; 23. a button; 24. a first through hole; 25. a housing; 26. an electric telescopic rod; 27. a power wheel; 28. a controller; 29. a tuning cavity; 30. fixing a shaft; 31. a shaft sleeve; 32. a ratchet wheel; 33. a pawl; 34. a second via.

Detailed Description

To facilitate an understanding of the present invention by those skilled in the art, specific embodiments thereof are described below with reference to the accompanying drawings.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 6, the invention provides a multi-musical instrument experience device based on music teaching, which comprises a teaching table 1, wherein a vertical rotating shaft is fixedly installed at the left part of a desktop of the teaching table 1, a rotating block 2 with the middle part corresponding to the opening of the rotating shaft is rotatably connected to the rotating shaft, the top of the rotating block 2 is hinged with a connecting block 3, the connecting block 3 is connected with a playing part, when the playing part is horizontally arranged and is parallel to the back edge of the desktop, bolt holes 4 are formed in the connecting block 3, the rotating block 2 and the top of the desktop of the teaching table 1 at the same vertical position, bolts 5 are arranged corresponding to the bolt holes 4, and when the playing part is horizontally arranged and is parallel to the back edge of the desktop, the bolts 5 are inserted into the bolt holes 4, so that the connecting block 3, the rotating block 2 and the teaching table 1 are relatively fixed, the positioning effect on the playing part is achieved, and the smoothness of the playing part is favorably maintained.

The playing part comprises a first end block 6, the first end block 6 is fixedly connected with the right wall of a connecting block 3, the right wall of the first end block 6 is fixedly connected with a connecting plate 7, the right wall of the connecting plate 7 is fixedly connected with a second end block 8, the top surfaces of the first end block 7 and the second end block 8 are respectively provided with a limiting groove 9, the side wall of the first end block 7 close to the second end block 8 is provided with a string groove 10, the string groove 10 is communicated with the limiting groove 9, a string part is arranged between the two limiting grooves 9, the string part comprises two limiting blocks 11 which are arranged corresponding to the two limiting grooves 9 one by one, the two limiting blocks 11 can be tightly clamped in the limiting grooves 9, a string 12 is connected between the side walls of the two limiting blocks 11 close to one side, the string 12 passes through the string groove 10, the characteristics of different string musical instruments can be simulated by replacing string parts consisting of strings 12 in different forms and numbers, thereby experiencing various string musical instruments with lower price, improve the visual experience of learners.

In order to more deeply represent the sound characteristics and the shape characteristics of various musical instruments, a plurality of sliding grooves 13 are formed in the top of the connecting plate 7 along the length direction of the connecting plate, electric sliding blocks 14 are installed in the sliding grooves 13 in a matched mode, strings 12 corresponding to the tops of the electric sliding blocks 14 are arranged to be sunken openings, the strings 12 on the string parts can be in contact fit with the sunken openings in the tops of the electric sliding blocks 14 correspondingly, so that two sections of tightened strings with different lengths are obtained, the sound emitted by the strings 12 is adjusted through the mode, and various string sounding musical instruments can be simulated in shapes by sliding the electric sliding blocks 14 to different positions.

In order to prevent the limiting block 11 from being separated from the insertion end after being inserted into the limiting groove 9 and not easy to move during playing, a positioning block 15 is arranged at the insertion end of the two limiting grooves 9.

Offer recess 16 on the desktop of teaching table 1, be provided with electronic touch display screen 17 in the recess 16, speaker 18, install sound receiver 19 in connecting plate 7 bottom, when playing, sound receiver 19 and speaker 18 play the effect of amplifying the string sound, the effect of amplifying the sound has been played to the sympathetic response cavity of the different forms that has replaced various musical instruments, electronic touch display screen 17 can facilitate for the teaching, can show the introduction content of musical instrument, show the music score that the musical instrument used.

In order to safely store string components of various musical instruments and facilitate timely taking and use, the teaching table 1 is further provided with a string storage cavity 20 on the table top, positioning plates 21 are respectively arranged on the left side and the right side of the bottom surface of the string storage cavity 20, and the positioning plates 21 can be embedded with the side parts of the limiting blocks 11, so that the strings 12 are always in a straightening state, the elasticity of the strings 12 is kept, and the strings 12 are prevented from being bent and damaged.

The telescopic link 22 is installed to the table foot bottom of teaching table 1, and control button 23 is installed to the anterior lateral wall of telescopic link 22, and the student can control the extension of telescopic link 22 through control button 23 when putting the part of will playing immediately to adjust the height of suitably playing teaching table 1, improved the practicality of device.

When the playing part is placed horizontally, and the bolt 5 is inserted into the bolt hole 4 for positioning, a first through hole 24 is formed in the right side wall of the second end block 8 to be communicated with the corresponding limiting groove 9, a string adjusting cavity 29 is formed in the right part of the limiting block 11 in the second end block 8, a fixed shaft 30 which faces back and forth is arranged in the string adjusting cavity 29, a plurality of shaft sleeves 31 are sleeved on the fixed shaft 30 at equal intervals corresponding to the number of the electric sliding blocks 14, the strings 12 are all inserted into the string adjusting cavity 29 and tightly wound on the shaft sleeves 31, ratchet wheels 32 are fixedly sleeved on the side walls of all the shaft sleeves 31, a plurality of pawls 33 are arranged on the side walls of the string adjusting cavity 29 corresponding to the ratchet wheels 32 one by one, a tuning device is arranged on the right part of the desk top of the teaching desk 1 corresponding to the limiting groove 9, as shown in fig. 6, the tuning device comprises a shell 25, an electric telescopic rod 26, a power wheel 27 and a controller 28, the bottom surface of the shell 25 is fixedly connected with the desk top, a second through hole 34 is formed on the left outer wall of the shell 25 corresponding to the first through hole 24, a plurality of horizontal electric telescopic handle 26 of fixed mounting are distributed along the fore-and-aft direction to the inner wall on casing 25 right side, electric telescopic handle 26's left end all rotates and is connected with power wheel 27, install controller 28 in the casing 25, controller 28 and sound receiver 19, electron touch display screen 17 passes through the signal line and is connected, every power wheel 27 of controller can root control independently rotates, the user can be through setting up the tuning on electron touch display screen 17, and stir string 12 one by one according to the tuning suggestion of electron touch display screen 17, then electric telescopic handle 26's expansion end all extends, the power wheel 27 that the controller control corresponds drives the ratchet 32 rotatory, thereby make string 12 reach the due tight degree that corresponds the musical instrument.

In the use process of the invention, the playing part can be horizontally placed and can be stood up and held in front of the chest for playing, a plurality of different string playing musical instruments can be simulated by replacing the string part, the teaching effect can be improved and the auxiliary tuning can be carried out by matching with multimedia, therefore, the invention has practical function and is suitable for production and application.

In order to enable the playing part to be played more conveniently when the playing part is played vertically, the left part of the front side face of the teaching table 1 corresponds to the position of the rotating block 2 and is provided with a smooth notch 33, the notch 33 enables the user to lean conveniently, the body can be attached to the playing part tightly, the stability of the playing part during playing is improved, and the experience effect is also improved.

The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a equipment is experienced to many musical instruments based on music teaching which characterized in that: including the teaching table, the part of playing is installed through rotating connection structure to the teaching table top surface, rotation connection structure can make the part of playing level place or stand, and rotate connection structure and can fix a position the part of playing when the part of playing level places, the part of playing can change string quantity and kind, the teaching table top surface install multimedia module, multimedia module include electronic touch display screen, speaker, tuning device, speaker can enlarge the sound that the string was played to can collect the tone quality information of sound for the tuning device, the tuning device can adjust the degree of tightening of string.

2. The musical teaching-based multi-instrument experience device according to claim 1, wherein: the rotation connection structure include the pivot, the vertical pivot of teaching table top surface fixed mounting, the pivot side is rotated and is connected with the turning block that the middle part corresponds the pivot trompil, the articulated connecting block that is connected with in turning block top, the connecting block links to each other with the part of playing, when playing the part level place and with the desktop back along parallel, connecting block, turning block and teaching table top surface all set up the bolt hole with same vertical position, correspond the bolt hole and set up the bolt.

3. The musical teaching-based multi-instrument experience device according to claim 2, wherein: the playing part comprises a first end block, the first end block is fixedly connected with a connecting block, a connecting plate is fixedly connected to one side face, opposite to the connecting block, of the first end block, a second end block is fixedly connected with the connecting plate, limiting grooves are formed in the top faces of the first end block and the second end block, string grooves are formed in the side walls of the first end block and the second end block, close to one side, of the first end block and the second end block, the string grooves are communicated with the limiting grooves, a string part is arranged between the two limiting grooves, the string part can be clamped in the limiting grooves for a user to play, and the string part can be replaced.

4. The musical teaching-based multi-instrument experience device according to claim 3, wherein: the connecting plate top seted up a plurality of spouts along its length direction, all the cooperation is installed electronic slider in the spout, the capotasto is installed at the top of electronic slider, electronic slider links to each other with the multimedia module, can control electronic slider through the multimedia module and drive the capotasto and slide to the assigned position.

5. The musical teaching-based multi-instrument experience device according to claim 4, wherein: the string part comprises limiting blocks, two limiting blocks are arranged in one-to-one correspondence with the two limiting grooves, the two limiting blocks can be clamped in the corresponding limiting grooves respectively, strings are connected between the side walls of the two limiting blocks close to one side, and the middle parts of the strings penetrate through the string grooves respectively and are in contact fit with the nut.

6. The musical teaching-based multi-instrument experience device according to claim 3, wherein: electronic touch display screen and desktop top rotate to be connected, electronic touch display screen can provide the control information of video teaching information and operation, speaker include speaker and audio receiver, teaching table top surface corresponds connecting plate top fixed mounting and has audio receiver, audio receiver links to each other with speaker, electronic touch display screen.

7. The musical teaching-based multi-instrument experience device according to claim 3, wherein: the tuning device comprises a first through hole, a first through hole is formed in the side wall of the second end block far away from the connecting plate, the first through hole is communicated with a corresponding limiting groove, a string adjusting cavity is formed in the side wall of the second end block close to the first through hole in all string components, a fixed shaft which faces front and back is arranged in the string adjusting cavity, a plurality of shaft sleeves are sleeved on the side wall of the fixed shaft at equal intervals, strings connected with the second end block are inserted into the string adjusting cavity and wound on the shaft sleeves, ratchet wheels are fixedly sleeved on the side walls of the shaft sleeves, a plurality of pawls are arranged on the side walls of the string adjusting cavity in a one-to-one correspondence manner, a shell is fixedly installed on the desktop of the teaching table, a second through hole is correspondingly formed in the outer wall of one side of the shell, a plurality of electric telescopic rods are fixedly installed on the inner wall of the shell in a distribution manner corresponding to the strings, a power wheel is rotatably connected to the movable end of the electric telescopic rods, and a controller is fixedly installed in the shell, the controller is connected with the sound receiver and the electronic touch display screen through signal lines, and the controller can control each power wheel to independently rotate.

8. The musical teaching-based multi-instrument experience device according to claim 1, wherein: the top surface of the teaching table is provided with a string storage cavity, and the string storage cavity can provide a space for storing various string components.

9. The musical teaching-based multi-instrument experience device according to claim 1, wherein: teaching table foot bottom install extending structure, correspond extending structure and install control button, can adjust the height of teaching table through control button.

10. The musical teaching-based multi-instrument experience device according to claim 1, wherein: one side of the teaching desk, which is close to the user, is provided with a notch, and the notch can provide more space for the user to contact with the playing part.

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