CN211207615U - Music appreciation evaluation device for music general knowledge education - Google Patents
Music appreciation evaluation device for music general knowledge education Download PDFInfo
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- CN211207615U CN211207615U CN202020239646.6U CN202020239646U CN211207615U CN 211207615 U CN211207615 U CN 211207615U CN 202020239646 U CN202020239646 U CN 202020239646U CN 211207615 U CN211207615 U CN 211207615U
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- 238000011156 evaluation Methods 0.000 title claims abstract description 36
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of music appreciation evaluation device, in particular to a music appreciation evaluation device for music comprehension education, which comprises a base, wherein the top end of the base is fixedly connected with a first fixed rod, the top end of the first fixed rod is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a driving wheel, the surface of the driving wheel is rotatably connected with a belt, the belt is rotatably connected with a driven wheel, a rotating shaft is fixedly connected in the driven wheel, the rear end of the rotating shaft is fixedly connected with a gear, and the top end of the base is fixedly connected with a second fixed rod; the utility model discloses, the output shaft through setting up the motor rotates and drives the action wheel and rotate to drive the belt and rotate, then drive and rotate from the driving wheel and can drive gear revolve, through the gear mesh mutually with the tooth in the carriage, can drive the carriage and carry out the rebound under the gliding cooperation of slide in first spout, conveniently adjust the height of backup pad.
Description
Technical Field
The utility model belongs to the technical field of music appreciation evaluation device, concretely relates to music appreciation evaluation device for music general knowledge education.
Background
The idea of music appreciation is to identify and appreciate musical compositions, or appreciate and recall musical compositions seriously. With the innovation and breakthrough of various types of music in recent years, the music works on the market are also rich and colorful, a rich auditory feast is provided for the amateur life of people, and an evaluation device is generally needed in music appreciation.
However, the height of the existing evaluation device is inconvenient to adjust, the use of a designer is affected, the work efficiency of the designer is reduced, and the angle of the evaluation plate is also inconvenient to adjust, so that the evaluation device is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a music appreciation evaluation device for music general knowledge education has characteristics such as convenient height-adjusting, convenient angle regulation.
In order to achieve the above object, the utility model provides a following technical scheme: a music appreciation evaluation device for music learning education comprises a base, wherein a first fixing rod is fixedly connected to the top end of the base, a motor is fixedly connected to the top end of the first fixing rod, a driving wheel is fixedly connected to an output shaft of the motor, a belt is rotatably connected to the surface of the driving wheel, a driven wheel is rotatably connected to the inside of the belt, a rotating shaft is fixedly connected to the inside of the driven wheel, a gear is fixedly connected to the rear end of the rotating shaft, a second fixing rod is fixedly connected to the top end of the base, the top end of the second fixing rod is fixedly connected to the rear end of the gear, teeth are meshed with the surface of the gear, a supporting frame is fixedly connected to one end of each tooth, sliding plates are fixedly connected to the left end and the right end of each supporting frame, first supporting rods are fixedly connected to the top ends of the two sliding plates, and supporting, the utility model discloses a support frame, including the support frame, the top fixedly connected with second bracing piece of carriage, the bottom fixed connection of second bracing piece is in the backup pad, the first connecting plate of top fixedly connected with of backup pad, the top of first connecting plate is rotated through the round pin axle and is connected with the second connecting plate, the front end fixedly connected with of second connecting plate evaluates the board, the recess has been seted up in the first connecting plate, fixedly connected with electric putter in the recess, electric putter's top fixedly connected with connecting block, the front end fixedly connected with connecting rod of connecting block, the front end of connecting rod is provided with first gyro wheel, the front end roll connection of first gyro wheel has the dog, the front end fixed connection of dog is on evaluating the board.
Preferably, the top end of the base is fixedly connected with two fixing plates, a first sliding groove is formed in each fixing plate, and one end of the sliding plate is connected in the first sliding groove in a sliding mode.
Preferably, a clip is fixedly connected to the front end of the evaluation plate.
Preferably, a second sliding groove is formed in the groove, a sliding block is connected in the second sliding groove in a sliding mode, and the front end of the sliding block is connected to the connecting block in a sliding mode.
Preferably, the bottom of base is provided with two second gyro wheels, two all be provided with the brake block in the second gyro wheel.
Preferably, the top end fixedly connected with control button of base, control button passes through wire electric connection with motor and electric putter.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, output shaft forward through setting up the motor rotates and drives the action wheel rotation, thereby it rotates to drive the belt, then drive and to rotate from the driving wheel and can drive gear revolve, tooth through gear and carriage meshes mutually, can drive the carriage and carry out the rebound under the gliding cooperation of slide in first spout, conveniently adjust the height of backup pad, user's physical power and time have been saved, extend through electric putter, it upwards slides to drive the connecting block under the gliding cooperation of slider in the second spout, thereby it upwards rolls at the dog surface to drive first gyro wheel, then it rotates under the pivoted cooperation of round pin axle to drive the evaluation board, conveniently adjust the angle of evaluation board, avoided keeping the injury that same posture caused the cervical vertebra for a long time, the comfort level that the evaluation device used has been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 2;
in the figure: 1. a base; 2. a control button; 3. a first fixing lever; 4. a motor; 5. a driving wheel; 6. a belt; 7. a driven wheel; 8. a rotating shaft; 9. a gear; 10. teeth; 11. a second fixing bar; 12. a support frame; 13. a slide plate; 14. a fixing plate; 15. a first chute; 16. a first support bar; 17. a second support bar; 18. a support plate; 19. a first connecting plate; 20. a pin shaft; 21. a second connecting plate; 22. evaluating the board; 23. a clip; 24. an electric push rod; 25. connecting blocks; 26. a second chute; 27. a slider; 28. a connecting rod; 29. a first roller; 30. a baffle plate; 31. a second roller; 32. and (4) a groove.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a music appreciation evaluation device for music general knowledge education comprises a base 1, wherein a first fixing rod 3 is fixedly connected to the top end of the base 1, a motor 4 is fixedly connected to the top end of the first fixing rod 3, a driving wheel 5 is fixedly connected to an output shaft of the motor 4, a belt 6 is rotatably connected to the surface of the driving wheel 5, a driven wheel 7 is rotatably connected to the belt 6, a rotating shaft 8 is fixedly connected to the interior of the driven wheel 7, a gear 9 is fixedly connected to the rear end of the rotating shaft 8, a second fixing rod 11 is fixedly connected to the top end of the base 1, the top end of the second fixing rod 11 is fixedly connected to the rear end of the gear 9, teeth 10 are meshed to the surface of the gear 9, a supporting frame 12 is fixedly connected to one end of each tooth 10, sliding plates 13 are fixedly connected to the left end and the right end of each supporting frame 12, first supporting rods 16 are fixedly connected to the top, the top ends of the two first supporting rods 16 are fixedly connected with a supporting plate 18, the top end of the supporting frame 12 is fixedly connected with a second supporting rod 17, the bottom end of the second supporting rod 17 is fixedly connected to the supporting plate 18, the top end of the supporting plate 18 is fixedly connected with a first connecting plate 19, the top end of the first connecting plate 19 is rotatably connected with a second connecting plate 21 through a pin shaft 20, an output shaft of the motor 4 rotates to drive the driving wheel 5 to rotate, so as to drive the belt 6 to rotate, then the driven wheel 7 is driven to rotate to drive the gear 9 to rotate, the gear 9 is meshed with the teeth 10 in the supporting frame 12, the supporting frame 12 can be driven to move upwards under the sliding fit of the sliding plate 13 in the first sliding groove 15, the height of the supporting plate 18 is convenient to adjust, the physical strength and time of users are saved, and the front end of the second connecting plate, the utility model discloses a device for evaluating cervical vertebra health care function, including first connecting plate 19, recess 32, fixedly connected with electric putter 24 in the recess 32, electric putter 24's top fixedly connected with connecting block 25, the front end fixedly connected with connecting rod 28 of connecting block 25, the front end of connecting rod 28 is provided with first gyro wheel 29, the front end roll connection of first gyro wheel 29 has dog 30, the front end fixed connection of dog 30 is on evaluating board 22, through electric putter 24 extension, drives connecting block 25 and upwards slides under slider 27 gliding cooperation in second spout 26 to drive first gyro wheel 29 and upwards roll on dog 30 surface, then drive evaluation board 22 and rotate under the pivoted cooperation of round pin axle 20, conveniently adjust the angle of evaluation board 22, avoided keeping same posture for a long time and caused the injury of cervical vertebra, improved the comfort level that the evaluation device used.
Specifically, two fixed plates 14 are fixedly connected to the top end of the base 1, a first sliding groove 15 is formed in each fixed plate 14, and one end of the sliding plate 13 is slidably connected into the first sliding groove 15.
Specifically, a clip 23 is fixedly attached to the front end of the evaluation plate 22.
Specifically, a second sliding groove 26 is formed in the groove 32, a sliding block 27 is slidably connected in the second sliding groove 26, and the front end of the sliding block 27 is slidably connected to the connecting block 25.
Specifically, the bottom of base 1 is provided with two second gyro wheels 31, two all be provided with the brake block in the second gyro wheel 31, evaluation device can be removed to second gyro wheel 31.
Specifically, the top end fixedly connected with control button 2 of base 1, control button 2 passes through wire electric connection with motor 4 and electric putter 24.
The utility model discloses a theory of operation and use flow: when the utility model is used, the fixing plate 14 is pushed, the evaluation device is moved to a proper position under the rolling cooperation of the second roller 31, the brake pad is placed on the ground, the evaluation device is fixed, the control button 2 is clicked, the motor 4 starts to work, the output shaft of the motor 4 rotates in the forward direction to drive the driving wheel 5 to rotate, thereby driving the belt 6 to rotate, then driving the driven wheel 7 to rotate, finally driving the gear 9 to rotate, the gear 9 is meshed with the teeth 10 in the supporting frame 12, under the sliding cooperation of the sliding plate 13 in the first sliding groove 15, the supporting frame 12 is driven to move upwards, after the driving wheel is moved to a proper height, the control button 2 is clicked, the motor 4 stops working, then the control button 2 is clicked, the electric push rod 24 starts to work, the electric push rod 24 extends, under the sliding cooperation of the sliding block 27 in the second sliding groove 26, the connecting block 25 is driven to slide, thereby drive first gyro wheel 29 and roll upwards on dog 30 surface, then drive evaluation board 22 and rotate under the pivoted cooperation of round pin axle 20, rotate to suitable angle after, click control button 2, electric putter 24 stops work, then the user of service uses evaluation board 22 to carry out the evaluation to the music.
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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. A music appreciation evaluation device for music general knowledge education, includes base (1), its characterized in that: the top end of the base (1) is fixedly connected with a first fixing rod (3), the top end of the first fixing rod (3) is fixedly connected with a motor (4), an output shaft of the motor (4) is fixedly connected with a driving wheel (5), the surface of the driving wheel (5) is rotatably connected with a belt (6), the belt (6) is rotatably connected with a driven wheel (7), the driven wheel (7) is internally fixedly connected with a rotating shaft (8), the rear end of the rotating shaft (8) is fixedly connected with a gear (9), the top end of the base (1) is fixedly connected with a second fixing rod (11), the top end of the second fixing rod (11) is fixedly connected with the rear end of the gear (9), the surface of the gear (9) is meshed with teeth (10), one end of the teeth (10) is fixedly connected with a supporting frame (12), and the left end and right end of the supporting frame (12) are both fixedly connected with, the top ends of the two sliding plates (13) are fixedly connected with first supporting rods (16), the top ends of the two first supporting rods (16) are fixedly connected with supporting plates (18), the top end of the supporting frame (12) is fixedly connected with second supporting rods (17), the bottom end of each second supporting rod (17) is fixedly connected onto the corresponding supporting plate (18), the top end of each supporting plate (18) is fixedly connected with a first connecting plate (19), the top end of each first connecting plate (19) is rotatably connected with a second connecting plate (21) through a pin shaft (20), the front end of each second connecting plate (21) is fixedly connected with an evaluation plate (22), a groove (32) is formed in each first connecting plate (19), an electric push rod (24) is fixedly connected into each groove (32), the top end of each electric push rod (24) is fixedly connected with a connecting block (25), and the front end of each connecting block (25) is fixedly connected with a connecting rod, the front end of the connecting rod (28) is provided with a first roller (29), the front end of the first roller (29) is connected with a stop block (30) in a rolling mode, and the front end of the stop block (30) is fixedly connected to the evaluation plate (22).
2. A music appreciation evaluation apparatus for music comprehension education according to claim 1, characterized in that: the top end fixedly connected with of base (1) is two fixed plates (14), two first spout (15) have all been seted up in fixed plate (14), the one end sliding connection of slide (13) is in first spout (15).
3. A music appreciation evaluation apparatus for music comprehension education according to claim 1, characterized in that: the front end of the evaluation plate (22) is fixedly connected with a clamping piece (23).
4. A music appreciation evaluation apparatus for music comprehension education according to claim 1, characterized in that: a second sliding groove (26) is formed in the groove (32), a sliding block (27) is connected in the second sliding groove (26) in a sliding mode, and the front end of the sliding block (27) is connected to the connecting block (25) in a sliding mode.
5. A music appreciation evaluation apparatus for music comprehension education according to claim 1, characterized in that: the bottom of base (1) is provided with two second gyro wheels (31), two all be provided with the brake block in second gyro wheel (31).
6. A music appreciation evaluation apparatus for music comprehension education according to claim 1, characterized in that: the top fixedly connected with control button (2) of base (1), control button (2) pass through wire electric connection with motor (4) and electric putter (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020239646.6U CN211207615U (en) | 2020-03-03 | 2020-03-03 | Music appreciation evaluation device for music general knowledge education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020239646.6U CN211207615U (en) | 2020-03-03 | 2020-03-03 | Music appreciation evaluation device for music general knowledge education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211207615U true CN211207615U (en) | 2020-08-07 |
Family
ID=71857728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020239646.6U Expired - Fee Related CN211207615U (en) | 2020-03-03 | 2020-03-03 | Music appreciation evaluation device for music general knowledge education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211207615U (en) |
-
2020
- 2020-03-03 CN CN202020239646.6U patent/CN211207615U/en not_active Expired - Fee Related
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| 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: 20200807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |