CN211529388U - Music education is with portable teaching device - Google Patents
Music education is with portable teaching device Download PDFInfo
- Publication number
- CN211529388U CN211529388U CN202020324264.3U CN202020324264U CN211529388U CN 211529388 U CN211529388 U CN 211529388U CN 202020324264 U CN202020324264 U CN 202020324264U CN 211529388 U CN211529388 U CN 211529388U
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Abstract
The utility model discloses a portable teaching device is used in music education, including parallel first base and the second base of establishhing, be equipped with the hydraulic stem between first base and the second base, hydraulic stem fixed mounting is in first base top surface. The utility model fixes the music demonstration board through the arrangement of the first base, the second base and the L-shaped connecting frame, and facilitates the movement of the music demonstration board through the arrangement of the connecting rotating wheel, so that the music demonstration board can be flexibly moved to various teaching places for use; through the setting of clipboard, when using, the convenience is in the actual teaching, and the teaching teacher writes the record to the knowledge point, also is favorable to student's study.
Description
Technical Field
The utility model belongs to the technical field of teaching aid, especially, relate to a portable teaching device is used in music education.
Background
In music teaching, in order to visually display basic music knowledge, a music demonstration board is often used, and a keyboard, a staff table, a tune number, a sound name and the like are inherited into a whole, so that music teaching contents are rich, practical and visual. The music teaching board is mostly of a single board body structure, and needs to be fixedly installed in front of the blackboard or on a platform by means of an installation frame in actual use, and the installation mode is inconvenient for movement of the music teaching board; in addition, the music demonstrating board does not have a writing area, so that a teaching teacher cannot write and record knowledge points conveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provide a mobile teaching device for music education, which is characterized in that a music demonstration board is fixedly arranged through the arrangement of a first base, a second base and an L-shaped connecting frame, and the movement of the music demonstration board is convenient through arranging a connecting runner, so that the music demonstration board can be flexibly moved to various teaching places for use; through the setting of clipboard, when using, the convenience is in the actual teaching, and the teaching teacher writes the record to the knowledge point, also is favorable to student's study.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a mobile teaching device for music education comprises a first base and a second base which are arranged in parallel, wherein a hydraulic rod is arranged between the first base and the second base and fixedly arranged on the top surface of the first base;
the periphery of the lower bottom surface of the first base is rotatably provided with connecting rotating wheels, the left end and the right end of the top surface of the first base are fixedly provided with positioning sliding rods, and the top surface of the second base is provided with sliding through holes matched with the positioning sliding rods;
the top surface of the second base is fixedly provided with two L-shaped connecting frames which are symmetrically arranged, a music demonstration board is fixedly arranged between the two L-shaped connecting frames, the rear side of the music demonstration board is parallelly provided with a writing board, the writing board is slidably arranged between the two positioning slide bars, and the left side surface and the right side surface of the writing board are both provided with positioning slide grooves matched with the positioning slide bars;
the lower bottom surface slidable mounting of music demonstrating board has U type support frame, the clipboard slides and places in U type support frame top.
Furthermore, a placing clamping groove matched with the writing board is formed in the top surface of the second base, and the placing clamping groove is communicated with the sliding through hole.
Furthermore, the music teaching board comprises a rectangular mounting frame and a teaching board body fixedly mounted in the rectangular mounting frame, two symmetrically-arranged extension pull plates are fixedly mounted on the top surface of the rectangular mounting frame, a spring is fixedly mounted at one end, far away from the rectangular mounting frame, of the lower bottom surface of each extension pull plate, and one end, far away from the extension pull plates, of each spring is fixedly connected with the top surface of the writing board;
the U-shaped support frame comprises a middle connecting plate and convex connecting plates vertically arranged at the left end and the right end of the rear side surface of the middle connecting plate;
the bottom surface is opened down to the rectangle installing frame has the first spout with protruding type connecting plate matched with, the bottom surface is opened down to the clipboard has the second spout with protruding type connecting plate top surface matched with, the clipboard top surface is opened has the third spout with protruding type connecting plate bottom surface matched with.
The utility model has the advantages that:
1. the utility model discloses a setting of first base, second base and L type link places music demonstrating board is fixed, connects the runner through setting up, makes things convenient for the removal of music demonstrating board, makes music demonstrating board can remove in a flexible way and use to each teaching place.
2. The utility model discloses a setting of clipboard, when using, the convenience is in the actual teaching, and the teaching teacher writes the record to the knowledge point, also is favorable to student's study.
3. The utility model discloses a setting of U type support frame and spring, when using, can pull out U type support frame, make the clipboard bottom surface break away from U type support frame top surface down, the clipboard falls to placing the draw-in groove in, at this moment, promotes U type support frame to the clipboard top surface, prevents that the clipboard from rising again under the spring action, simultaneously, through this kind of setting, is fixed in placing the draw-in groove with the clipboard in.
4. The utility model discloses a setting of hydraulic stem can highly adjust the clipboard, when using the clipboard, can start the hydraulic stem according to teacher's height, adjusts the clipboard to suitable height, makes things convenient for the teacher to write, through setting up the location slide bar, prevents that the clipboard lift in-process from taking place the skew.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
fig. 3 is a partial top view of the present invention;
FIG. 4 is an exploded view of the local structure of the present invention;
fig. 5 is a schematic view of a partial structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 to 5, the mobile teaching device for music education comprises a first base 1 and a second base 2 which are arranged in parallel, a hydraulic rod 3 is arranged between the first base 1 and the second base 2, and the hydraulic rod 3 is fixedly arranged on the top surface of the first base 1;
the periphery of the lower bottom surface of the first base 1 is rotatably provided with a connecting rotating wheel 11, the left end and the right end of the top surface of the first base 1 are fixedly provided with positioning slide bars 12, and the top surface of the second base 2 is provided with sliding through holes 21 matched with the positioning slide bars 12;
two symmetrical L-shaped connecting frames 4 are fixedly installed on the top surface of the second base 2, a music demonstration board 5 is fixedly installed between the two L-shaped connecting frames 4, a writing board 6 is parallelly installed on the rear side of the music demonstration board 5, the writing board 6 is slidably installed between two positioning slide bars 12, and positioning slide grooves 8 matched with the positioning slide bars 12 are formed in the left side surface and the right side surface of the writing board 6;
the height of the writing board 6 can be adjusted through the arrangement of the hydraulic rod 3, when the writing board 6 is used, the hydraulic rod 3 can be started according to the height of a teacher, the writing board 6 is adjusted to be at an appropriate height, the teacher can conveniently write, and the deviation of the writing board 6 in the lifting process is prevented through the arrangement of the positioning sliding rod 12;
the top surface of the second base 2 is provided with a placing clamping groove 22 matched with the writing board 6, and the placing clamping groove 22 is communicated with the sliding through hole 21;
the lower bottom surface of the music demonstration board 5 is slidably provided with a U-shaped support frame 7, and the writing board 6 is slidably placed above the U-shaped support frame 7;
the music teaching board 5 comprises a rectangular mounting frame 51 and a teaching board body 52 fixedly mounted inside the rectangular mounting frame 51, two symmetrically-arranged extension pull plates 53 are fixedly mounted on the top surface of the rectangular mounting frame 51, a spring 54 is fixedly mounted at one end, far away from the rectangular mounting frame 51, of the lower bottom surface of each extension pull plate 53, and one end, far away from the extension pull plate 53, of the spring 54 is fixedly connected with the top surface of the writing board 6;
the spring 54 is arranged, so that the falling of the writing board 6 is buffered after the U-shaped support frame 7 is pulled out;
the U-shaped support frame 7 comprises a middle connecting plate 71 and convex connecting plates 72 vertically arranged at the left end and the right end of the rear side surface of the middle connecting plate 71;
through the arrangement of the U-shaped support frame 7 and the spring 54, when the writing board fixing device is used, the U-shaped support frame 7 can be pulled out, the lower bottom surface of the writing board 6 is separated from the top surface of the U-shaped support frame 7, the writing board 6 falls into the placing clamping groove 22, at the moment, the U-shaped support frame 7 is pushed to the top surface of the writing board 6, the writing board 6 is prevented from rising back under the action of the spring 54, and meanwhile, through the arrangement, the writing board 6 is fixed in the placing clamping groove 22;
the lower bottom surface of the rectangular mounting frame 51 is provided with a first sliding groove 511 matched with the convex connecting plate 72, the lower bottom surface of the writing board 6 is provided with a second sliding groove 61 matched with the top surface of the convex connecting plate 72, and the top surface of the writing board 6 is provided with a third sliding groove 62 matched with the lower bottom surface of the convex connecting plate 72.
The hydraulic rod 3 is here of a known conventional type.
In the actual use process, the music demonstrating board 5 is fixedly placed through the arrangement of the first base 1, the second base 2 and the L-shaped connecting frame 4, and the connecting rotating wheels 11 are arranged, so that the music demonstrating board 5 is convenient to move, and the music demonstrating board 5 can be flexibly moved to various teaching places for use; through the setting of clipboard 6, when using, the convenience is in the actual teaching, and the teaching teacher writes the record to the knowledge point, also is favorable to student's study.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (3)
1. The utility model provides a portable teaching device for music education which characterized in that: the device comprises a first base (1) and a second base (2) which are arranged in parallel, wherein a hydraulic rod (3) is arranged between the first base (1) and the second base (2), and the hydraulic rod (3) is fixedly arranged on the top surface of the first base (1);
the periphery of the lower bottom surface of the first base (1) is rotatably provided with connecting rotating wheels (11), the left end and the right end of the top surface of the first base (1) are fixedly provided with positioning sliding rods (12), and the top surface of the second base (2) is provided with sliding through holes (21) matched with the positioning sliding rods (12);
the top surface of the second base (2) is fixedly provided with two L-shaped connecting frames (4) which are symmetrically arranged, a music demonstration board (5) is fixedly arranged between the two L-shaped connecting frames (4), the rear side of the music demonstration board (5) is parallelly provided with a writing board (6), the writing board (6) is slidably arranged between the two positioning slide bars (12), and the left side surface and the right side surface of the writing board (6) are both provided with positioning slide grooves (8) which are matched with the positioning slide bars (12);
the lower bottom surface slidable mounting of music demonstrating board (5) has U type support frame (7), clipboard (6) slide and place in U type support frame (7) top.
2. A mobile teaching device for music education according to claim 1, characterized in that: the top surface of the second base (2) is provided with a placing clamping groove (22) matched with the writing board (6), and the placing clamping groove (22) is communicated with the sliding through hole (21).
3. A mobile teaching device for music education according to claim 1, characterized in that: the music teaching board (5) comprises a rectangular mounting frame (51) and a teaching board body (52) fixedly mounted in the rectangular mounting frame (51), two symmetrically-arranged extension pull plates (53) are fixedly mounted on the top surface of the rectangular mounting frame (51), a spring (54) is fixedly mounted at one end, far away from the rectangular mounting frame (51), of the lower bottom surface of each extension pull plate (53), and one end, far away from the extension pull plate (53), of each spring (54) is fixedly connected with the top surface of the writing board (6);
the U-shaped support frame (7) comprises a middle connecting plate (71) and convex connecting plates (72) which are vertically arranged at the left end and the right end of the rear side surface of the middle connecting plate (71);
the bottom surface is opened down to rectangle installing frame (51) has first spout (511) with convex type connecting plate (72) matched with, the bottom surface is opened down to clipboard (6) has second spout (61) with convex type connecting plate (72) top surface matched with, clipboard (6) top surface is opened has third spout (62) with convex type connecting plate (72) bottom surface matched with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020324264.3U CN211529388U (en) | 2020-03-16 | 2020-03-16 | Music education is with portable teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020324264.3U CN211529388U (en) | 2020-03-16 | 2020-03-16 | Music education is with portable teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211529388U true CN211529388U (en) | 2020-09-18 |
Family
ID=72460302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020324264.3U Expired - Fee Related CN211529388U (en) | 2020-03-16 | 2020-03-16 | Music education is with portable teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211529388U (en) |
-
2020
- 2020-03-16 CN CN202020324264.3U patent/CN211529388U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 Termination date: 20210316 |