CN209373847U - A kind of digital music teaching device - Google Patents
A kind of digital music teaching device Download PDFInfo
- Publication number
- CN209373847U CN209373847U CN201821771600.8U CN201821771600U CN209373847U CN 209373847 U CN209373847 U CN 209373847U CN 201821771600 U CN201821771600 U CN 201821771600U CN 209373847 U CN209373847 U CN 209373847U
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- fixed
- groove
- bar
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- bottom end
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Abstract
The utility model discloses a kind of digital music teaching devices, including apparatus main body and supporting mechanism and telescoping mechanism, the supporting mechanism includes shell, the bottom end of the shell offers placing groove, the internal symmetry of the placing groove is provided with fixed link, and the junction of the placing groove and fixed link is provided with first rotating shaft, and the bottom end of the fixed link is provided with suit bar, the junction of the fixed link and suit bar is provided with the second shaft, and the suit bar is internally provided with telescopic rod;Support frame structure is added in electronic organ bottom end in the utility model, so that support frame built in device, when needing to perform, it is only necessary to move electronic organ, without additionally carrying support frame, and it is directly accommodated in the bottom of the device, and it is easy to carry, facilitate the movement of electronic organ, compared to traditional fixed height support frame, support frame in the design is telescopic folding, according to the height of user from main regulation electronic organ using height, convenient for operation.
Description
Technical field
The utility model belongs to music teaching technical field, and in particular to a kind of digital music teaching device.
Background technique
With the development of society, parent increasingly payes attention to the quality of education of child, more and more parents allow child to learn
Art, in order to keep child's learning process more convenient, is proposed number in society to enrich itself intension, such as in music learning
Word formula music teaching device is imparted knowledge to students without relying on traditionally on paper staff, and built-in display screen carries out numeral teaching in musical instrument, just
Learn in student.
Existing music teaching device still has some shortcomings when in use:
Existing musical instrument when in use, can operate, such as electronic organ, when user is in study, performance or joy by bracket
During pleasure, other than carrying electronic organ, opens needs and individually carry support frame, if because support frame is forgotten in carelessness, it can be to table
The process of drilling brings inconvenience, and existing support frame is mostly fixed height, but the height of musical instrument operator is different, is using electricity
When sub- qin, unmodifiable bearing height can bring inconvenience to performance.
Utility model content
The purpose of this utility model is to provide a kind of digital music teaching devices, to solve to mention in above-mentioned background technique
The musical instrument having when in use, can operate, such as electronic organ by bracket, when user is in study, performance or amusement process
In, other than carrying electronic organ, opens needs and individually carry support frame, if because support frame is forgotten in carelessness, it can be to performance process
It brings inconvenience, and existing support frame is mostly fixed height, but the height of musical instrument operator is different, is using electronic organ
When, the problem of unmodifiable bearing height can bring inconvenience to performance.
To achieve the above object, the utility model provides the following technical solutions: a kind of digital music teaching device, including
Apparatus main body and supporting mechanism and telescoping mechanism, the supporting mechanism include shell, and the bottom end of the shell offers placement
Slot, the internal symmetry of the placing groove are provided with fixed link, and the junction of the placing groove and fixed link is provided with first rotating shaft,
The bottom end of the fixed link is provided with suit bar, and the fixed link and the junction for being set with bar are provided with the second shaft, the set
Dress bar is internally provided with telescopic rod, and the bottom end of the telescopic rod is fixed with fixed transverse rod.
Preferably, the telescoping mechanism includes telescopic rod, and the surface of the telescopic rod offers sliding slot, the suit bar
Interior side is fixed with fixed block, and the sliding slot is slidably connected with fixed block, and one side surface of top of telescopic rod offers third
Groove, the inside of the third groove are fixed with the first spring, and the side of first spring is fixed with limited post, the suit
The side of bar offers limit hole, and the limit hole is fixed with limited post.
Preferably, the bottom end of the fixed link offers shifting chute, and the top of the shifting chute offers the first groove, institute
That states shifting chute is internally provided with L-type fixed block, and the top of the L-type fixed block is fixed with the first fixture block, first fixture block
It is connected together with the first groove, the top of the suit bar offers the second groove, the bottom of second groove and L-type fixed block
End is fixed.
Preferably, the limit hole is internally provided with fixed plug, and it is recessed that the internal symmetry of the limit hole offers the 4th
Slot, the internal symmetry of the fixed plug offer the 5th groove, and the inside of the 5th groove is fixed with second spring, and described the
The top of two springs is fixed with concave fixture block, and side and the 4th groove of the concave fixture block are fixed.
Preferably, the side of the 5th groove offers the 6th groove, and the outside of the suit bar is fixed with L-type card
Column, the L-type card column are fixed with the 6th groove.
Preferably, described device main body includes keyboard, and the surface of the shell is symmetrically arranged with Megaphone, the shell
Surface and the top of keyboard are provided with digital display screen, and the two sides of the digital display screen are provided with function key, the shell
Bottom end is symmetrically fixed with pedestal.
Compared with prior art, the utility model has the beneficial effects that
1, support frame structure is added in electronic organ bottom end in the utility model, so that support frame built in device, when needing table
When drilling, it is only necessary to move electronic organ, not have to additional carrying support frame, and be directly accommodated in the bottom of the device, easy to carry, side
Just the movement of electronic organ.
2, compared to traditional fixed height support frame, the support frame in the design is telescopic folding, according to user
Height from main regulation electronic organ using height, convenient for operation.
Detailed description of the invention
Fig. 1 is the agent structure schematic diagram of the utility model;
Fig. 2 is the support frame foldable structure schematic diagram of the utility model;
Fig. 3 is the support structure of support frame schematic diagram of the utility model;
Fig. 4 is the a-quadrant enlarged structure schematic diagram of the utility model;
Fig. 5 is the B area enlarged structure schematic diagram of the utility model;
In figure: 1, digital display screen;2, function key;3, Megaphone;4, keyboard;5, shell;6, first rotating shaft;7, it places
Slot;8, fixed link;9, the second shaft;10, it is set with bar;11, pedestal;12, sliding slot;13, fixed block;14, fixed transverse rod;15, it stretches
Contracting bar;16, L-type fixed block;17, shifting chute;18, the first groove;19, the first fixture block;20, the second groove;21, limit hole;22,
Limited post;23, the first spring;24, third groove;25, the 4th groove;26, second spring;27, concave fixture block;28, the 5th is recessed
Slot;29, fixed plug;30, L-type card column;31, the 6th groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of digital music teaching device, including
Apparatus main body and supporting mechanism and telescoping mechanism, supporting mechanism include shell 5, and the bottom end of shell 5 offers placing groove 7, puts
Slot 7 is set for storing support frame, the internal symmetry of placing groove 7 is provided with fixed link 8, and fixed link 8 play fixed supporting role, and places
The junction of slot 7 and fixed link 8 is provided with first rotating shaft 6, and the bottom end of fixed link 8 is provided with suit bar 10, fixed link 8 and suit
The junction of bar 10 is provided with the second shaft 9, and suit bar 10 is internally provided with telescopic rod 15, and the bottom end of telescopic rod 15 is fixed with
Fixed transverse rod 14, so that device bottom when fixed is stronger, the bottom end of fixed link 8 offers shifting for the setting of fixed transverse rod 14
Dynamic slot 17, the top of shifting chute 17 offer the first groove 18, and shifting chute 17 is internally provided with L-type fixed block 16, and L-type is fixed
The top of block 16 is fixed with the first fixture block 19, and the first fixture block 19 is connected together with the first groove 18, and the top of suit bar 10 opens up
There is the second groove 20, the bottom end of the second groove 20 and L-type fixed block 16 is fixed, and prevents bracket generation during support curved
Folding, under the movement of not external force, it is ensured that vertical fixation between fixed link 8 and suit bar 10 adds in electronic organ bottom end
Enter support frame structure, so that support frame built in device, when needing to perform, it is only necessary to electronic organ is moved, without additionally taking
Band support frame, and it is directly accommodated in the bottom of the device, it is easy to carry, facilitate the movement of electronic organ.
Embodiment 2
Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of digital music teaching device, including
Apparatus main body and supporting mechanism and telescoping mechanism, supporting mechanism include shell 5, and the bottom end of shell 5 offers placing groove 7, puts
Slot 7 is set for storing support frame, the internal symmetry of placing groove 7 is provided with fixed link 8, and fixed link 8 play fixed supporting role, and places
The junction of slot 7 and fixed link 8 is provided with first rotating shaft 6, and the bottom end of fixed link 8 is provided with suit bar 10, fixed link 8 and suit
The junction of bar 10 is provided with the second shaft 9, and suit bar 10 is internally provided with telescopic rod 15, and the bottom end of telescopic rod 15 is fixed with
Fixed transverse rod 14, so that device bottom when fixed is stronger, the bottom end of fixed link 8 offers shifting for the setting of fixed transverse rod 14
Dynamic slot 17, the top of shifting chute 17 offer the first groove 18, and shifting chute 17 is internally provided with L-type fixed block 16, and L-type is fixed
The top of block 16 is fixed with the first fixture block 19, and the first fixture block 19 is connected together with the first groove 18, and the top of suit bar 10 opens up
There is the second groove 20, the bottom end of the second groove 20 and L-type fixed block 16 is fixed, and prevents bracket generation during support curved
Folding, under the movement of not external force, it is ensured that vertical fixation between fixed link 8 and suit bar 10 adds in electronic organ bottom end
Enter support frame structure, so that support frame built in device, when needing to perform, it is only necessary to electronic organ is moved, without additionally taking
Band support frame, and it is directly accommodated in the bottom of the device, it is easy to carry, facilitate the movement of electronic organ.
In order to make support frame adapt to the height of user, in the present embodiment, it is preferred that telescoping mechanism includes telescopic rod 15,
The surface of telescopic rod 15 offers sliding slot 12, and the interior side of suit bar 10 is fixed with fixed block 13, sliding slot 12 and fixed block 13
It is slidably connected, is both convenient for the movement of telescopic rod 15, falling for telescopic rod 15, the top side table of telescopic rod 15 can also be effectively prevent
Face offers third groove 24, and the inside of third groove 24 is fixed with the first spring 23, and the side fixation of the first spring 23 is limited
The side of position column 22, suit bar 10 offers limit hole 21, and limit hole 21 is fixed with limited post 22, can by telescopic rod 15 and
The position for being set with bar 10 is relatively fixed, easy to support, and the inside of limit hole 21 is placed with fixed plug 29, the inside pair of limit hole 21
Title offers the 4th groove 25, and the internal symmetry of fixed plug 29 offers the 5th groove 28, and the inside of the 5th groove 28 is fixed with
Second spring 26, the top of second spring 26 are fixed with concave fixture block 27, and the side of concave fixture block 27 engages with the 4th groove 25
Fixed, fixed plug 29 can effectively prevent limited post 22 to pop up when being located at 21 inside of limit hole, convenient for moving down on telescopic rod 15
Dynamic, the side of the 5th groove 28 offers the 6th groove 31, and the outside of suit bar 10 is fixed with L-type card column 30, L-type card column 30 with
6th groove 31 is fixed, convenient for that will have fixed plug 29 to place, compared to traditional fixed height support frame, in the design
Support frame is telescopic folding, according to the height of user from main regulation electronic organ using height, convenient for operation.
The working principle and process for using of the utility model: when the utility model is used, opening electronic organ power supply, pass through
Functional key 2 makes middle display music digit instructional template reach autonomous according to the content operation keyboard 4 shown in function key 2
The destination of study.
When this apparatus is used, due to the bottom of the device self-carrying bracket, the height of bracket can be carried out according to the height of user
It adjusts, in order to operate, fixed link 8 is rotated by first rotating shaft 6 to outside, makes the placement perpendicular to the ground of fixed link 8, will cover
Dress bar 10 is placed by the rotation of the second shaft 9 to the same straight line of fixed link 8, to prevent bracket generation during support curved
Folding needs L-type fixed block 16 to be moved down to fixed placement between fixed link 8 and suit bar 10, then L-type fixed block 16
Bottom end is fixed with the second groove 20, under the movement of not external force, it is ensured that solid vertically between fixed link 8 and suit bar 10
It is fixed secured, when needing adjusting bracket height to adapt to user's height, since the outside of suit bar 10 offers several limits
Hole 21 needs the length extended to open a certain limit hole 21, concave fixture block 27 is squeezed, in the bullet of second spring 26 according to bracket
Power effect concave shape fixture block 27 is moved to inside the 5th groove 28 and places, and the top of concave fixture block 27 and the 4th groove 25 be not at this time
Engage again, fixed plug 29 can be taken out from limit hole 21, engage the 6th groove 31 with L-type card column 30, can will limit
Hole 21 is opened, by the opposite sliding between sliding slot 12 and fixed block 13, the limit hole that the position of moving telescopic bar 15 is extremely opened
At 21, then engage in the elastic force effect lower limit column 22 of the first spring 23 with limit hole 21, it can be by adjusting bracket height, when making
With after the completion, fixed plug 29 is removed from L-type card column 30, squeezes the concave fixture block 27 of two sides, fills in 29 for limited post with fixed
It is placed inside 22 extruding to third groove 24, fixed plug 29 can be placed on inside limit hole 21, be released to concave fixture block 27
Fixed, then under the elastic force effect of second spring 26, the top of concave fixture block 27 is fixed with the 4th groove 25, by telescopic rod
15 inner tips for being moved to suit bar 10 are placed, and L-type fixed block 16 is moved upwardly so that the first groove 18 and the first fixture block
L-type fixed block 16, i.e., are fixed on the inside of fixed link 8 by 19 engagings, are made no longer to fix between fixed link 8 and suit bar 10, be led to
Rotary sleeve dress bar 10 and fixed link 8 are crossed, support frame can be stored to the bottom for being placed on shell 5 convenient for use next time.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of digital music teaching device, including apparatus main body and supporting mechanism and telescoping mechanism, it is characterised in that: institute
Stating supporting mechanism includes shell (5), and the bottom end of the shell (5) offers placing groove (7), the inside pair of the placing groove (7)
Title is provided with fixed link (8), and the junction of the placing groove (7) and fixed link (8) is provided with first rotating shaft (6), the fixation
The bottom end of bar (8) is provided with suit bar (10), and the fixed link (8) and the junction for being set with bar (10) are provided with the second shaft
(9), described to be set with being internally provided with telescopic rod (15) for bar (10), the bottom end of the telescopic rod (15) is fixed with fixed transverse rod
(14)。
2. a kind of digital music teaching device according to claim 1, it is characterised in that: the telescoping mechanism includes stretching
The surface of contracting bar (15), the telescopic rod (15) offers sliding slot (12), and the interior side of suit bar (10) is fixed with
Determine block (13), the sliding slot (12) is slidably connected with fixed block (13), and one side surface of top of telescopic rod (15) offers third
The inside of groove (24), the third groove (24) is fixed with the first spring (23), and the side of first spring (23) is fixed
Have limited post (22), the side of suit bar (10) offers limit hole (21), the limit hole (21) and limited post (22)
It is fixed.
3. a kind of digital music teaching device according to claim 1, it is characterised in that: the bottom of the fixed link (8)
End offer shifting chute (17), the top of the shifting chute (17) offers the first groove (18), the shifting chute (17) it is interior
Portion is provided with L-type fixed block (16), and the top of the L-type fixed block (16) is fixed with the first fixture block (19), first fixture block
(19) it is connected together with the first groove (18), the top of suit bar (10) offers the second groove (20), and described second is recessed
Slot (20) and the bottom end of L-type fixed block (16) are fixed.
4. a kind of digital music teaching device according to claim 2, it is characterised in that: the limit hole (21) it is interior
Portion is provided with fixed plug (29), and the internal symmetry of the limit hole (21) offers the 4th groove (25), the fixed plug (29)
Internal symmetry offer the 5th groove (28), the inside of the 5th groove (28) is fixed with second spring (26), described
The top of two springs (26) is fixed with concave fixture block (27), and the side of the concave fixture block (27) engages solid with the 4th groove (25)
It is fixed.
5. a kind of digital music teaching device according to claim 4, it is characterised in that: the 5th groove (28)
Side offers the 6th groove (31), and the outside of suit bar (10) is fixed with L-type card column (30), the L-type card column (30)
It is fixed with the 6th groove (31).
6. a kind of digital music teaching device according to claim 1, it is characterised in that: described device main body includes key
The surface of disk (4), the shell (5) is symmetrically arranged with Megaphone (3), and the surface of the shell (5) and the top of keyboard (4) are set
It is equipped with digital display screen (1), the two sides of the digital display screen (1) are provided with function key (2), the bottom end pair of the shell (5)
Title is fixed with pedestal (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821771600.8U CN209373847U (en) | 2018-10-30 | 2018-10-30 | A kind of digital music teaching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821771600.8U CN209373847U (en) | 2018-10-30 | 2018-10-30 | A kind of digital music teaching device |
Publications (1)
Publication Number | Publication Date |
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CN209373847U true CN209373847U (en) | 2019-09-10 |
Family
ID=67839296
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Application Number | Title | Priority Date | Filing Date |
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CN201821771600.8U Expired - Fee Related CN209373847U (en) | 2018-10-30 | 2018-10-30 | A kind of digital music teaching device |
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CN (1) | CN209373847U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111369842A (en) * | 2020-03-23 | 2020-07-03 | 铜仁学院 | Piano keyboard type history learning teaching aid |
-
2018
- 2018-10-30 CN CN201821771600.8U patent/CN209373847U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111369842A (en) * | 2020-03-23 | 2020-07-03 | 铜仁学院 | Piano keyboard type history learning teaching aid |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20201030 |