CN207611605U - A kind of support frame for piano teaching device - Google Patents
A kind of support frame for piano teaching device Download PDFInfo
- Publication number
- CN207611605U CN207611605U CN201721839787.6U CN201721839787U CN207611605U CN 207611605 U CN207611605 U CN 207611605U CN 201721839787 U CN201721839787 U CN 201721839787U CN 207611605 U CN207611605 U CN 207611605U
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- CN
- China
- Prior art keywords
- piano
- music score
- pin hole
- sliding slot
- lower panel
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Abstract
The utility model discloses a kind of support frame for piano teaching device, including are internally provided with that the turntable of central processing unit, the supporting rack with universal wheel for being set to turntable bottom, several pianos are set a table and several music score that are being correspondingly arranged and setting a table higher than piano of setting a table with piano are set a table.The height that the utility model supporting rack is set a table by change piano is to facilitate the learner of different heights to use；It is provided with several pianos on turntable to set a table, facilitates the aspectant learning and communication of student；Music score is set a table can rotate under the control of servo motor, and music score set a table on be laid with several music score propclips, learner, which presses the relevant control key of lower keyboard and set a table with to control music score, to be gone to suitable position and facilitates the music score consulted and needed to be played without browsing music score manually to interrupt for learner.
Description
Technical field
The utility model belongs to piano auxiliary device technical field, and in particular to a kind of support frame for piano teaching device.
Background technology
With the progress of society, the raising of living standards of the people, quality-oriented education flourishes in China, learns
Ministry of Education's call is complied in school, opens up each assonance body U.S. course, while parent also increasingly payes attention to the moral qualities, intellectual ability, physical fitness and aesthetic appreciation development of child, just
It can be accepted by the public in the pianotron price of carrying is relatively low.When classroom learning uses piano, generally piano is put
It sets on the stationary platform, conventional racks have a single function, and cannot reasonably be adjusted with the difference of learner's height, and solid
Determine the separated exchange for being unfavorable for student in learning process of platform, qin spectrum is placed on piano one during student practices
Side is not easy to control and checks so that it is not enough convenient that supporting rack uses, and easy sliding inconvenient for operation when causing to play the musical instrument.
Utility model content
The utility model provides a kind of support frame for piano teaching device, can solve the above problems.
A kind of support frame for piano teaching device, including turntable, the support with universal wheel for being set to the turntable bottom
Frame, several pianos are set a table and several music score that are being correspondingly arranged and setting a table higher than the piano of setting a table with the piano are put
Platform；
The turntable is internally provided with central processing unit；
The piano is set a table including the first top panel, the first lower panel and cylinder, and first top panel can be slidably
On the first lower panel, first lower panel is fixedly mounted on the telescopic end of cylinder, and the fixing end of the cylinder is fixed
It is connected on the turntable；
The music score set a table the second protective shell including interior equipped with servo motor, be drivingly connected with the servo motor the
One supporting rod and several music score propclips circumferentially installed along first support bar, the music score propclip include two structures
The second top panel and the second lower panel of setting identical, symmetrical above and below, are fixedly connected with that there are two structures on second lower panel
Identical, the internal third supporting rod for being fixedly installed spring, second top panel is fixedly connected with the spring one end, described
The spring other end is fixedly connected on the inside of the third supporting rod, each third supporting rod by second support bar with
The first support bar is fixedly connected；
The central processing unit is connected with the cylinder and servo motor respectively.
Preferably, the left and right sides of first lower panel offers identical structure, symmetrically arranged the first sliding groove,
Two sliding slots and third sliding slot；The forward position in the left and right sides of first lower panel opens up that there are two the second pin holes, described
The left and right sides rearward position of first lower panel is opened up there are two third pin hole.
Preferably, first top panel includes the bottom plate for being provided with keyboard, is symmetricly set on the side of the bottom plate both sides
The slide unit of shape and the baffle for preventing piano from sliding being arranged on the bottom plate, end of the slide unit far from the baffle
Except at least part of protrusion bottom plate, protrusion part is identical as the length of the second sliding slot, and the slide unit is far from institute
The end set for stating baffle has and slide-bar and can slidably match with second pin hole and third pin hole in the third sliding slot
The first pin hole used is closed, the width of the slide unit is not more than the width of the first sliding groove and second sliding slot, and the slide unit
Height it is identical as the depth of the second sliding slot to ensure that first top panel pulls out first lower panel when, described the
One top panel and the first lower panel flush, and the slide unit is used cooperatively with the first sliding groove and second sliding slot, the slide-bar with
The third sliding slot is used cooperatively, when first top panel pulls out first lower panel, first pin hole and second
Pin hole is concentric, and when first top panel promotes first lower panel, first pin hole and the third pin hole are same
Axis pin is corresponded to and is inserted into first pin hole and the second pin hole and first pin hole and third pin hole, in turn by axle center respectively
First top panel and the first lower panel are fixed.
Preferably, the keyboard is connected with the central processing unit.
Preferably, the outside of the cylinder is provided with the first protective shell.
Preferably, the cylinder is band valve combined cylinders.
The utility model has the beneficial effects that：A kind of support frame for piano teaching device provided by the utility model, will be described
Piano, which is set a table, to be fixedly connected on the telescopic end of the cylinder, by adjusting Telescopic-cylinder amount with change the height that piano is set a table with
The learner of different heights is facilitated to use；It is provided with several pianos on the turntable to set a table, facilitates the aspectant study of student
Exchange；First top panel and the first lower panel, which can push and pull, saves occupied space；The music score is set a table in servo motor
Control is lower to rotate, and the music score set a table on be laid with several music score propclips, learner is controlled by the related of lower keyboard
Key processed with control the music score set a table go to suitable position for learner facilitate consult need music score without browsing manually
Music score is played with interrupting.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of overall structure diagram for support frame for piano teaching device that the utility model embodiment provides；
Fig. 2 is the first lower panel structure schematic diagram of the utility model embodiment；
Fig. 3 is the first top surface plate structure schematic diagram of the utility model embodiment；
Fig. 4 is that the music score of the utility model embodiment is set a table structural schematic diagram；
Fig. 5 is the music score propclip structural schematic diagram of the utility model embodiment.
Reference sign：
The first top panels of 1-, the first lower panels of 2-, 3- telescopic ends, 4- fixing ends, the first protective shells of 5-, 6- turntables, in 7-
Central processor, 8- supporting racks, 9- universal wheels, 10- keyboards, 11- pianos are set a table, and 12- music score is set a table, 13- slide-bars, and 14- first is sold
Hole, 15- baffles, the second protective shells of 16-, 17- first support bars, 18- second support bars, 19- third supporting rods, on 20- second
Panel, the second lower panels of 21-, 22- the first sliding grooves, 23- second sliding slots, 24- third sliding slots, the second pin holes of 25-, 26- third pins
Hole, 27- slide units, 28- music score propclips, 29- bottom plates.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 5, a kind of support frame for piano teaching device, including turntable 6, it is set to 6 bottom of the turntable
Supporting rack 8, several pianos with universal wheel 9 set a table 11 and several set a table with the piano it is 11 being correspondingly arranged and high
12 are set a table in set a table 11 music score of the piano；
The turntable 6 is internally provided with central processing unit 7；
It 11 includes the first top panel 1, the first lower panel 2 and cylinder that the piano, which is set a table, and first top panel 1 can slide
It is mounted on the first lower panel 2 dynamicly, first lower panel 2 is fixedly mounted on the telescopic end 3 of cylinder, the fixation of the cylinder
End 4 is fixedly connected on the turntable 6；
It 12 includes interior the second protective shells 16 equipped with servo motor that the music score, which is set a table, is drivingly connected with the servo motor
First support bar 17 and several music score propclips 28 circumferentially installed along first support bar 17, the music score propclip 28
The second top panel 20 including identical, the symmetrical above and below setting of two structures and the second lower panel 21, on second lower panel 21
Be fixedly connected with that there are two structures identical, the internal third supporting rod 19 for being fixedly installed spring, second top panel 20 and institute
Spring one end to be stated to be fixedly connected, the spring other end is fixedly connected on the inside of the third supporting rod 19, and each described the
Three supporting rods 19 are fixedly connected by second support bar 18 with the first support bar 17；
The central processing unit 7 is connected with the cylinder and servo motor respectively.
Preferably, the left and right sides of first lower panel 2 offers that structure is identical, symmetrically arranged the first sliding groove
22, second sliding slot 23 and third sliding slot 24；The forward position in the left and right sides of first lower panel 2 opens up that there are two second
Pin hole 25, the left and right sides rearward position of first lower panel 2 open up that there are two third pin holes 26.
Preferably, first top panel 1 includes the bottom plate 29 for being provided with keyboard 10, is symmetricly set on 29 liang of the bottom plate
The rectangular slide unit 27 of side and the baffle 15 for preventing piano from sliding being arranged on the bottom plate 29, the slide unit 27 are separate
The end of the baffle 15 is at least part of to protrude except the bottom plate 29, the length of protrusion part and the second sliding slot 23
It is identical, end set of the slide unit 27 far from the baffle 15 have can in the third sliding slot 24 slidably 13 He of slide-bar
The first pin hole 14 being used cooperatively with second pin hole 25 and third pin hole 26, the width of the slide unit 27 is no more than described the
The width of one sliding slot 22 and second sliding slot 23, and the height of the slide unit 27 is identical as the depth of the second sliding slot 23 to ensure
When first top panel 1 pulls out first lower panel 2, first top panel, 1 and first lower panel 2 flushes, the cunning
Platform 27 is used cooperatively with the first sliding groove 22 and second sliding slot 23, and the slide-bar 13 is used cooperatively with the third sliding slot 24,
When first top panel 1 pulls out first lower panel 2, first pin hole, 14 and second pin hole 25 is concentric, by pin
Axis is inserted into the first pin hole 14 and the second pin hole 25 with fixed when first top panel 1 promotes first lower panel 2, described
First pin hole 14 and the third pin hole 26 are concentric, and axis pin is corresponded to respectively and is inserted into 14 and second pin hole 25 of the first pin hole
And first pin hole 14 and third pin hole 26, and then first top panel, 1 and first lower panel 2 is fixed.
Preferably, the keyboard 10 is connected with the central processing unit 7.
Preferably, the outside of the cylinder is provided with the first protective shell 5.
Preferably, the cylinder is band valve combined cylinders.
In use, learner presses the button for controlling the Telescopic-cylinder on the keyboard 10 according to itself height, at this time
The central processing unit 7 sends out the switching of the solenoid directional control valve of electric signal control cylinder, and then controls the Telescopic-cylinder end 3
It is flexible to be set a table the proper height that 11 height is convenient for learner to play with adjusting the piano.It adjusts the piano and sets a table 11
After height, by first top panel 1 along the sliding of the first sliding groove 22, second sliding slot 23 and third sliding slot 24 until institute
The protrusion part for stating slide unit 27 slides to second sliding slot 23, corresponds to axis pin be inserted into 14 and second pin hole of the first pin hole at this time
25, to which first top panel 1 is fixedly connected with the first lower panel 2；Qin time spectrum is placed, second top panel 20 is stretched
It, can be on the music score propclip 28 between qin spectrum clamp is tightly placed on second top panel, 20 and second lower panel 21
Different qin spectrums are placed respectively, are pressed when learner plays and are controlled the music score on the keyboard 10 and set a table the buttons of 12 rotations,
At this point, the central processing unit 7, which sends out electric signal, controls the rotation of the servo motor to drive 17 turns of the first support bar
It is dynamic, the different qins spectrum placed in advance is checked convenient for learner, such learner continual can play to play without interrupting
Journey is to check different music score；At the end of playing, by first top panel 1 along the first sliding groove 22, second sliding slot 23
And third sliding slot 24 is pushed into the position overlapped with first lower panel 2, and axis pin is corresponded to and is inserted into 14 He of the first pin hole
Third pin hole 26, and then first top panel 1 is fixed on first lower panel 2, save occupied space.
A kind of support frame for piano teaching device provided by the utility model, by the piano set a table 11 be fixedly connected on it is described
On the telescopic end 3 of cylinder, by adjusting Telescopic-cylinder amount with change piano set a table 11 height to facilitate the study of different heights
Person uses；It is provided with several pianos on the turntable 6 and sets a table 11, facilitates the aspectant learning and communication of student；On described first
Panel 1 and the first lower panel 2 can push and pull and save occupied space；The music score is set a table and 12 can be revolved under the control of servo motor
Turn, and the music score sets a table and is laid with several music score propclips 28 on 12, learner press the relevant control key of lower keyboard 10 with
Control the music score set a table 12 go to suitable position for learner facilitate consult need music score without browsing music score manually
It is played with interrupting.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (5)
1. a kind of support frame for piano teaching device, which is characterized in that including turntable (6), be set to the band of the turntable (6) bottom
Have supporting rack (8), several pianos of universal wheel (9) set a table (11) and several set a table with the piano (11) be correspondingly arranged
And set a table (12) higher than the set a table music score of (11) of the piano；
The turntable (6) is internally provided with central processing unit (7)；
The piano set a table (11) include the first top panel (1), the first lower panel (2) and cylinder, the first top panel (1) energy
It is enough slidably mounted on the first lower panel (2), first lower panel (2) is fixedly mounted on the telescopic end (3) of cylinder, described
The fixing end (4) of cylinder is fixedly connected on the turntable (6)；
The music score set a table (12) include in equipped with servo motor the second protective shell (16), with the servo motor be drivingly connected
First support bar (17) and several music score propclips (28) circumferentially installed along first support bar (17), the music score branch
Support folder (28) includes the second top panel (20) and the second lower panel (21) of identical, the symmetrical above and below setting of two structures, and described the
Identical, the internal third supporting rod (19) for being fixedly installed spring that is fixedly connected with that there are two structures on two lower panels (21), it is described
Second top panel (20) is fixedly connected with the spring one end, and the spring other end is fixedly connected on the third supporting rod
(19) inside, each third supporting rod (19) are fixed by second support bar (18) and the first support bar (17)
Connection；
The central processing unit (7) is connected with the cylinder, servo motor respectively.
2. a kind of support frame for piano teaching device as described in claim 1, which is characterized in that first lower panel (2)
The left and right sides offers identical structure, symmetrically arranged the first sliding groove (22), second sliding slot (23) and third sliding slot (24)；
The forward position in the left and right sides of first lower panel (2) opens up that there are two the second pin hole (25), first lower panels (2)
Left and right sides rearward position open up there are two third pin hole (26).
3. a kind of support frame for piano teaching device as claimed in claim 2, which is characterized in that the first top panel (1) packet
It includes and is provided with the bottom plate (29) of keyboard (10), be symmetricly set on the rectangular slide unit (27) of the bottom plate (29) both sides and setting exists
The baffle (15) for preventing piano from sliding on the bottom plate (29), end of the slide unit (27) far from the baffle (15)
Except at least part of protrusion bottom plate (29), protrusion part, the cunning identical as the length of the second sliding slot (23)
End set of the platform (27) far from the baffle (15) have can in the third sliding slot (24) slidably slide-bar (13) and with
The width of the first pin hole (14) that second pin hole (25) and third pin hole (26) are used cooperatively, the slide unit (27) is not more than
The width of the first sliding groove (22) and second sliding slot (23), and the height of the slide unit (27) and the second sliding slot (23)
Depth is identical.
4. a kind of support frame for piano teaching device as claimed in claim 3, which is characterized in that the keyboard (10) with it is described in
Central processor (7) is connected.
5. a kind of support frame for piano teaching device as described in claim 1, which is characterized in that the outside of the cylinder is provided with
First protective shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721839787.6U CN207611605U (en) | 2017-12-26 | 2017-12-26 | A kind of support frame for piano teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721839787.6U CN207611605U (en) | 2017-12-26 | 2017-12-26 | A kind of support frame for piano teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207611605U true CN207611605U (en) | 2018-07-13 |
Family
ID=62798449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721839787.6U Expired - Fee Related CN207611605U (en) | 2017-12-26 | 2017-12-26 | A kind of support frame for piano teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207611605U (en) |
-
2017
- 2017-12-26 CN CN201721839787.6U patent/CN207611605U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20181226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |