CN216133549U - Musical scale teaching device for music education - Google Patents
Musical scale teaching device for music education Download PDFInfo
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- CN216133549U CN216133549U CN202121271403.1U CN202121271403U CN216133549U CN 216133549 U CN216133549 U CN 216133549U CN 202121271403 U CN202121271403 U CN 202121271403U CN 216133549 U CN216133549 U CN 216133549U
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- drawing body
- scale
- fixedly connected
- musical scale
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Abstract
The utility model belongs to the technical field of musical scale teaching, and particularly relates to a musical scale teaching device for music education, which comprises a musical scale display drawing body, wherein a winding and unwinding assembly for winding the musical scale display drawing body is mounted on the musical scale display drawing body; through the fixed subassembly that sets up, receive and release the subassembly through setting up and can conveniently receive and release the scale show drawing body, conveniently carry the scale show drawing body, and provide better protection to scale show drawing body, easy operation, and be convenient for expand the show, and through the form that can trigger through the touch teaching operation, improve the teaching effect of device, avoid scale show drawing body to scatter at will, improve the stability that the device used, guarantee the protectiveness that the device used.
Description
Technical Field
The utility model belongs to the technical field of musical scale teaching, and particularly relates to a musical scale teaching device for music education.
Background
Traditional musical scale teaching device for music education all uses the drawing to install when using and demonstrates on the fixed plate, receive and releases inconveniently, and inconvenient carrying (bulky, troublesome poeration, and unable folding or rolling), and receive the damage easily, and is troublesome to use, and the drawing is waved or is expanded at will easily, inconvenient carrying.
In order to solve the above problems, the present application provides a musical scale teaching device for music education.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a scale teaching device for music education, which is convenient to fold, unfold and fix.
In order to achieve the purpose, the utility model provides the following technical scheme: a musical scale demonstration device for music education comprises a musical scale display drawing body, wherein the musical scale display drawing body is provided with a winding and unwinding assembly for winding the musical scale display drawing body;
receive and release the subassembly including installation shell, reel, stereo set, closing cap, connection cloth, button and gyro wheel, one side of scale show drawing body with connect cloth fixed connection, the equal fixedly connected with of scale show drawing body one end the reel, reel axial terminal surface rotates through the pivot and is connected with the installation shell, the reel inboard is installed the closing cap, it is close to connect cloth one side fixedly connected with of scale show drawing body the button, the button runs through the surface of scale show drawing body, installation shell one side is rotated through the pivot and is connected with the gyro wheel.
Preferably, the number of the rollers is two, and the two rollers are symmetrically arranged on two sides of the scale display drawing body.
Preferably, the sealing cover is mainly composed of a rotary cover, a connecting rod and a rotary handle, the rotary cover is spirally connected to the inner side of the winding drum, one end, far away from the winding drum, of the rotary cover is fixedly connected with the connecting rod, and the other end of the connecting rod is fixedly connected with the rotary handle.
Preferably, the connection cloth is mainly composed of protective cloth and a lead, one side of the scale display drawing body is fixedly connected with the protective cloth, the lead is fixedly connected to the inner side of the protective cloth, the lead is electrically connected with the button, and the button is electrically connected with the sound box.
Preferably, the folding and unfolding assembly is symmetrically provided with two groups of fixing assemblies for folding and unfolding the scale display drawing body and then fixing the scale display drawing body, each group of fixing assemblies comprises an installation seat, a spring, a clamping seat and a clamping block, one end of the scale display drawing body, which is far away from the winding drum, is fixedly connected with the clamping block, one end of the installation shell, which is close to the clamping block, is fixedly connected with the installation seat, the inner side of one end of the installation seat, which is close to the scale display drawing body, is provided with a spring slot, the inner side wall of the spring slot is connected with the clamping seat in a sliding manner, and the spring is fixedly connected between one end of the clamping seat and the inner side wall of the spring slot.
Preferably, the fixture block is arranged in a gourd shape, the motion track of the fixture block is linear, the clamping seat is arranged on the motion track of the fixture block, and the outer side wall of the clamping seat is attached to one side of the fixture block.
Compared with the prior art, the utility model has the beneficial effects that:
through the fixed subassembly that sets up, receive and release the subassembly through setting up and can conveniently receive and release the scale show drawing body, conveniently carry the scale show drawing body, and provide better protection to scale show drawing body, easy operation, and be convenient for expand the show, and through the form that can trigger through the touch teaching operation, improve the teaching effect of device, avoid scale show drawing body to scatter at will, improve the stability that the device used, guarantee the protectiveness that the device used.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the retractable assembly and the fixing assembly of the present invention;
FIG. 3 is a schematic view of the structure of the push button of the present invention;
FIG. 4 is a schematic view of the mounting structure of the cover of the present invention;
in the figure:
10. the scale display drawing body;
20. a retraction assembly; 21. mounting a shell; 22. a reel; 23. sounding; 24. sealing the cover; 241. screwing a cover; 242. a connecting rod; 243. turning a handle; 25. connecting cloth; 26. a button; 27. and a roller.
30. A fixing assembly; 31. a mounting seat; 32. a spring; 33. a card holder; 34. and (7) clamping blocks.
Detailed Description
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.
Example 1
As shown in fig. 1, 2, 3 and 4:
the present invention provides the following scheme: a musical scale teaching device for music education comprises a musical scale display drawing body 10, wherein a winding and unwinding assembly 20 for winding the musical scale display drawing body 10 is mounted on the musical scale display drawing body 10;
in this embodiment: the existing scale display drawing body 10 is composed of drawings and a back plate, the back plate supports and fixes the drawings, the scale display drawing body 10 can be conveniently folded and unfolded through the arranged folding and unfolding assembly 20, the scale display drawing body 10 is convenient to carry, better protection is provided for the scale display drawing body 10, the operation is simple, the display is convenient to unfold, the teaching operation can be performed through a touch triggering mode, and the teaching effect of the device is improved.
As shown in fig. 1, 2, 3 and 4:
the utility model provides a musical scale teaching device for music education, receive and release subassembly 20 including installation shell 21, reel 22, the stereo set 23, the closing cap 24, connect cloth 25, button 26 and gyro wheel 27, one side of musical scale show drawing body 10 and connect cloth 25 fixed connection, the equal fixedly connected with reel 22 of musical scale show drawing body 10 one end, reel 22 axial terminal surface rotates through the pivot and is connected with installation shell 21, closing cap 24 is installed to reel 22 inboard, it is close to one side fixedly connected with button 26 of musical scale show drawing body 10 to connect cloth 25, button 26 runs through the surface of musical scale show drawing body 10, installation shell 21 one side is rotated through the pivot and is connected with gyro wheel 27.
In this embodiment: through pulling scale show drawing body 10 and driving scale show drawing body 10 and roll out from reel 22, then pull out scale show drawing body 10, then reel 22 rotates on installation shell 21, then scale show drawing body 10 rolls out from installation shell 21, gyro wheel 27 reduces scale show drawing body 10 and connects the friction between cloth 25 and the installation shell 21, then make the sound of stereo set 23 broadcast scale through connecting cloth 25 through pressing button 26, when packing up scale show drawing body 10, drive reel 22 at installation shell 21 internal rotation through corotation closing cap 24, reel 22 is with scale show drawing body 10 rolling, can be at the inboard installation battery of reel 22.
Further, the method comprises the following steps:
in an alternative embodiment, the number of the rollers 27 is two, and the two rollers 27 are symmetrically arranged on two sides of the scale display drawing body 10.
In this embodiment: the two rollers 27 can reduce friction between the scale display drawing body 10 and the connecting cloth 25 and the scale display drawing body 10, and the service life of the device is prolonged.
Further, the method comprises the following steps:
in an alternative embodiment, the cover 24 is mainly composed of a screw cap 241, a connecting rod 242 and a rotating handle 243, the screw cap 241 is screwed inside the winding drum 22, one end of the screw cap 241 far away from the winding drum 22 is fixedly connected with the connecting rod 242, and the other end of the connecting rod 242 is fixedly connected with the rotating handle 243.
In this embodiment: the connecting rod 242 is driven to rotate by rotating the rotating handle 243, the rotary cover 241 is rotated out of the winding drum 22, then the winding drum 22 is filled with a storage battery, then the rotating handle 243 drives the connecting rod 242 to rotate, the connecting rod 242 drives the rotary cover 241 to be screwed into the winding drum 22, the storage battery is convenient to install and replace, after the rotating handle 241 is screwed with the winding drum 22, the rotating handle 243 is rotated to drive the winding drum 22 to continue to rotate, and therefore the scale display drawing body 10 and the connecting cloth 25 can be wound to rotate on the winding drum 22.
Further, the method comprises the following steps:
in an alternative embodiment, the connection cloth 25 is mainly composed of a protection cloth and a conducting wire, one side of the musical scale display drawing body 10 is fixedly connected with the protection cloth, the conducting wire is fixedly connected to the inner side of the protection cloth, the conducting wire is electrically connected with the button 26, and the button 26 is electrically connected with the sound 23.
In this embodiment: trigger stereo set 23 through the wire through pressing button 26 drive to make the sound of this scale of stereo set 23 broadcast, and fixed through protection cloth and scale show drawing body 10, thereby support and protect scale show drawing body 10.
As shown in fig. 1, 2, 3 and 4:
the utility model provides a musical scale teaching device for music education, it is two sets of fixed subassembly 30 that are used for packing up musical scale show drawing body 10 after fixed musical scale show drawing body 10 to be equipped with the symmetry on receiving and releasing subassembly 20, every group fixed subassembly 30 includes mount pad 31, a spring 32, cassette 33 and fixture block 34, the one end fixedly connected with fixture block 34 of reel 22 is kept away from to musical scale show drawing body 10, one end fixedly connected with mount pad 31 that mounting shell 21 is close to fixture block 34, the bullet groove has been seted up to the one end inboard that mount pad 31 is close to musical scale show drawing body 10, this bullet groove inside wall sliding connection has cassette 33, fixedly connected with spring 32 between cassette 33 one end and this bullet groove inside wall.
In this embodiment: drive reel 22 through reversal closing cap 24 and roll up musical scale show drawing body 10, then drive fixture block 34 and be close to installation shell 21, then fixture block 34 and cassette 33 contact, spring 32 in the mount pad 31 promotes fixture block 34 and fixes fixture block 34 block to avoid musical scale show drawing body 10 to roll out from reel 22, thereby it is fixed to fixture block 34 conveniently, avoid musical scale show drawing body 10 to scatter at will, improve the stability that the device used, guarantee the protectiveness that the device used.
Further, the method comprises the following steps:
in an alternative embodiment, the latch 34 is disposed in a gourd shape, a moving track of the latch 34 is linear, the latch 33 is disposed on the moving track of the latch 34, and an outer side wall of the latch 33 is attached to one side of the latch 34.
In this embodiment: in combination with the above, the latch 34 is disposed in a gourd shape, the outer side wall of the latch 33 is attached to one side of the latch 34, the winding drum 22 rotates to fold the scale display drawing body 10, so as to bring the latch 34 up, and the spring 32 pushes the latch 33 to fix the latch 34 in a clamping manner.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a musical scale teaching device for music education, includes musical scale show drawing body (10), its characterized in that: the scale display drawing body (10) is provided with a winding and unwinding assembly (20) for winding the scale display drawing body (10);
the retraction assembly (20) comprises an installation shell (21), a winding drum (22), a sound device (23), a sealing cover (24), a connecting cloth (25), a button (26) and a roller (27), one side of the scale display drawing body (10) is fixedly connected with the connecting cloth (25), one end of the scale display drawing body (10) is fixedly connected with the winding drum (22), the axial end surface of the winding drum (22) is rotationally connected with the mounting shell (21) through a rotating shaft, the sealing cover (24) is arranged on the inner side of the winding drum (22), one side of the connecting cloth (25) close to the scale display drawing body (10) is fixedly connected with the button (26), the button (26) penetrates through the surface of the scale display drawing body (10), one side of the mounting shell (21) is rotatably connected with the roller (27) through a rotating shaft.
2. The musical scale teaching apparatus according to claim 1, wherein: the quantity of gyro wheel (27) is two, two gyro wheel (27) are the symmetry and set up the both sides of scale show drawing body (10).
3. The musical scale teaching apparatus according to claim 1, wherein: the sealing cover (24) mainly comprises a rotary cover (241), a connecting rod (242) and a rotary handle (243), the inner side of the winding drum (22) is spirally connected with the rotary cover (241), one end of the rotary cover (241) far away from the winding drum (22) is fixedly connected with the connecting rod (242), and the other end of the connecting rod (242) is fixedly connected with the rotary handle (243).
4. The musical scale teaching apparatus according to claim 1, wherein: the connecting cloth (25) mainly comprises protective cloth and a lead, one side of the scale display drawing body (10) is fixedly connected with the protective cloth, the lead is fixedly connected with the inner side of the protective cloth, the lead is electrically connected with the button (26), and the button (26) is electrically connected with the sound box (23).
5. The musical scale teaching apparatus according to claim 1, wherein: receive and release subassembly (20) and go up to be the symmetry and be equipped with and be used for packing up musical scale show drawing body (10) after-fixing two sets of fixed subassembly (30) of musical scale show drawing body (10), every group fixed subassembly (30) are including mount pad (31), spring (32), cassette (33) and fixture block (34), musical scale show drawing body (10) are kept away from the one end fixedly connected with of reel (22) fixture block (34), installation shell (21) are close to the one end fixedly connected with of fixture block (34) mount pad (31), mount pad (31) are close to the elastic groove has been seted up to the one end inboard of musical scale show drawing body (10), and this elastic groove inside wall sliding connection has cassette (33), fixedly connected with between cassette (33) one end and this elastic groove inside wall spring (32).
6. The musical scale teaching apparatus according to claim 5, wherein: the clamping block (34) is arranged in a gourd shape, the moving track of the clamping block (34) is linear, the clamping seat (33) is arranged on the moving track of the clamping block (34), and the outer side wall of the clamping seat (33) is attached to one side of the clamping block (34) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121271403.1U CN216133549U (en) | 2021-06-08 | 2021-06-08 | Musical scale teaching device for music education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121271403.1U CN216133549U (en) | 2021-06-08 | 2021-06-08 | Musical scale teaching device for music education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216133549U true CN216133549U (en) | 2022-03-25 |
Family
ID=80766144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121271403.1U Active CN216133549U (en) | 2021-06-08 | 2021-06-08 | Musical scale teaching device for music education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216133549U (en) |
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2021
- 2021-06-08 CN CN202121271403.1U patent/CN216133549U/en active Active
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