CN215814648U - Music teaching tutoring device - Google Patents
Music teaching tutoring device Download PDFInfo
- Publication number
- CN215814648U CN215814648U CN202121582545.XU CN202121582545U CN215814648U CN 215814648 U CN215814648 U CN 215814648U CN 202121582545 U CN202121582545 U CN 202121582545U CN 215814648 U CN215814648 U CN 215814648U
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- base
- sliding
- music teaching
- motor
- movable plate
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- 238000013016 damping Methods 0.000 claims description 15
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model provides a tutoring device, and particularly relates to a music teaching tutoring device. Comprises a base, four corners above the base are fixedly connected with sliding rods, a supporting plate is arranged above the base, side plates are fixedly connected with both sides of the lower surface of the supporting plate, fixed blocks are arranged on both sides of the opposite surfaces of the side plates, the top end of the sliding rod extends to the upper part of the fixed block, the upper part of the base is connected with a first screw rod, the lower part of the supporting plate is fixedly connected with a fixed rod, a first threaded hole is formed in the lower side of the fixed rod, the upper side of the first screw rod is screwed in the first threaded hole, a first motor is arranged above the base, a worm is fixedly connected with an output shaft of the first motor, a worm wheel is arranged on the outer wall of the first screw, the bottom surface of the base is provided with a groove, the inner top wall of the groove is fixedly provided with a second motor, the output shaft of the second motor is connected with a second screw rod, the groove is connected with a movable plate in a sliding mode, and the bottom end of the second screw rod extends to the position below the movable plate. The utility model meets the requirements of teachers and students.
Description
Technical Field
The utility model provides a tutoring device, and particularly relates to a music teaching tutoring device.
Background
When carrying out piano music teaching, need use the piano bench, and the unable regulation of realizing of height of the piano bench on the existing market to when the children of different heights of tutoring, the piano bench of same height can't satisfy many children's demand, and it is inconvenient to remove, thereby can't improve the teaching quality of piano class, is unfavorable for promoting. Therefore, the utility model provides a music teaching guidance device, which can effectively solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a music teaching tutoring device for solving the problems, which is practical and convenient to use during music teaching.
The technical scheme adopted by the utility model is as follows: a music teaching guidance device comprises a base, wherein four corners of the upper end surface of the base are fixedly connected with sliding rods, a supporting plate is arranged above the base, side plates are fixedly connected to the left side and the right side of the lower surface of the supporting plate, fixed blocks are fixedly connected to the front side and the rear side of the opposite surface of the side plates, through holes are formed in the fixed blocks, the top ends of the sliding rods penetrate through the corresponding through holes and extend to the upper parts of the through holes to be connected with limit blocks, a first screw rod is rotatably connected to the center of the upper surface of the base, a fixed rod is fixedly connected to the center of the lower surface of the supporting plate, a first threaded hole is formed in the lower side of the fixed rod, the upper side of the first screw rod is screwed in the first threaded hole, a first motor is fixedly arranged on the upper surface of the base, a worm is fixedly connected to an output shaft of the first motor, a worm wheel meshed with the worm is fixedly sleeved on the outer wall of the first screw rod, a groove is formed in the bottom surface of the base, roof has set firmly the second motor in the recess, second motor output shaft has the second screw rod, recess sliding connection has the fly leaf, second screw rod bottom extends to the fly leaf below and is connected with the limiting plate, fly leaf and second screw rod threaded connection, recess roof both sides are equipped with a plurality of telescopic links, the telescopic link bottom is connected with the fly leaf upper surface, four edges of fly leaf bottom surface are connected with the universal wheel through damper.
The sliding rod and the first screw rod are parallel to each other.
The sliding rods are uniformly distributed above the base in a rectangular shape.
The through hole corresponds to the sliding rod up and down.
The first screw rod is perpendicular to the base.
The cotton pad is sewed up and arranged on the upper end outside of backup pad.
And a second threaded hole matched with the second screw rod is formed in the movable plate.
The movable plate is provided with sliding blocks on two sides, sliding grooves are formed in two side walls of the groove, and the sliding blocks are connected with the sliding grooves in a sliding mode.
Damper is including setting firmly the hollow post in the fly leaf bottom, the universal wheel top is equipped with the depression bar, the depression bar top runs through hollow post diapire and extends to its internal connection and has the limiting plate, the limiting plate top is connected with damping spring, damping spring top and hollow post inner chamber roof fixed connection.
The utility model has the beneficial effects that:
the utility model has simple integral structure, when different children are guided, the first motor can be started, the first motor drives the worm to rotate, the worm is meshed with the worm wheel, so the worm drives the worm wheel to rotate, the first screw rod rotates along with the worm wheel to enable the supporting plate to move up and down, the purpose of adjusting the height is realized, children learning pianos with different heights can be met, the integral stability of the device is ensured because the fixed block only moves up and down on the sliding rod, the device is convenient to move, when the device needs to move, the second motor can be driven to rotate forwards, the second motor drives the second screw rod to rotate, the descending action of the movable plate can be realized through the threaded rotation of the second screw rod and the movable plate, the arrangement of the limiting plate can be used for preventing the movable plate from disjointing, meanwhile, the sliding blocks on the two sides of the movable plate can slide with the sliding grooves, and the lifting stability of the movable plate can be ensured through the matching of the sliding blocks and the sliding grooves, simultaneously under the effect of telescopic link, the stability of fly leaf longitudinal motion has further been improved, the fly leaf in-process prevents the inclined to one side effect more ensured, treat that the universal wheel contacts with ground and the base is lifted up the time, can close the second motor, remove the tutor device, remove the in-process, the depression bar on universal wheel top can compress damping spring, damping spring can compress buffering vibration power, can effectively improve the stability of tutor device, remove the completion back, drive second motor reversal, in retrieving the recess with the universal wheel, thereby stability when improving the device and using, the life of universal wheel has been improved simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a music teaching guidance device according to the present invention.
Fig. 2 is a schematic side sectional view of the fixing rod of the music teaching guidance device according to the present invention.
Fig. 3 is a schematic view of a damping mechanism of the music teaching guidance device of the present invention.
(1, base; 2, sliding rod; 3, supporting plate; 4, side plate; 5, fixing block; 6, through hole; 7, first screw rod; 8, fixing rod; 9, first threaded hole; 10, first motor; 11, worm; 12, worm wheel; 13, groove; 14, second motor; 15, second screw rod; 16, movable plate; 17, telescopic rod; 18, damping mechanism; 18.1, hollow column; 18.2, pressure lever; 18.3, limiting plate; 18.4, damping spring; 19, universal wheel; 20, cotton pad)
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
A music teaching guidance device comprises a base 1, wherein four corners of the upper end surface of the base 1 are fixedly connected with sliding rods 2, a supporting plate 3 is arranged above the base 1, the left side and the right side of the lower surface of the supporting plate 3 are fixedly connected with side plates 4, the front side and the rear side of the opposite surface of each side plate 4 are fixedly connected with fixing blocks 5, the fixing blocks 5 are provided with through holes 6, the top ends of the sliding rods 2 penetrate through the corresponding through holes 6 and extend to the upper parts of the through holes 6 to be connected with limit blocks, the center of the upper surface of the base 1 is rotatably connected with a first screw 7, the center of the lower surface of the supporting plate 3 is fixedly connected with a fixing rod 8, the lower side of the fixing rod 8 is provided with a first threaded hole 9, the upper side of the first screw 7 is screwed in the first threaded hole 9, the upper surface of the base 1 is fixedly provided with a first motor 10, an output shaft of the first motor 10 is fixedly connected with a worm 11, fixed cover of first screw rod 7 outer wall is equipped with worm wheel 12 with worm 11 engaged with, recess 13 has been seted up to base 1 bottom surface, the roof has set firmly second motor 14 in the recess 13, 14 output shaft of second motor have second screw rod 15, recess 13 sliding connection has fly leaf 16, 15 bottoms of second screw rod extend to fly leaf 16 below and are connected with the limiting plate, fly leaf 16 and 15 threaded connection of second screw rod, recess 13 roof both sides are equipped with a plurality of telescopic links 17, telescopic link 17 bottom is connected with fly leaf 16 upper surface, four edges on fly leaf 16 bottom surface are connected with universal wheel 19 through damper 18.
The slide bar 2 and the first screw 10 are parallel to each other in the present invention.
In the utility model, the sliding rods 2 are uniformly distributed above the base 1 in a rectangular shape.
In the utility model, the through hole 6 is vertically corresponding to the position of the sliding rod 2.
In the utility model, the first screw 7 is perpendicular to the base 1.
According to the utility model, the cotton pad 20 is sewn on the outer side of the upper end of the supporting plate 3, and the cotton pad 20 can reduce the extrusion of the supporting plate 3 and the hip of a child.
In the utility model, the movable plate 16 is provided with a second threaded hole matched with the second screw 15.
In the utility model, sliding blocks are arranged on two sides of the movable plate 16, sliding grooves are formed in two side walls of the groove 13, and the sliding blocks are connected with the sliding grooves in a sliding mode.
The damping mechanism 18 comprises a hollow column 18.1 fixedly arranged at the bottom end of the movable plate 16, a pressure rod 18.2 is arranged above the universal wheel 19, the top end of the pressure rod 18.2 penetrates through the bottom wall of the hollow column 18.1 and extends into the bottom wall of the hollow column to be connected with a limiting plate 18.3, a damping spring 18.4 is connected above the limiting plate 18.3, and the top end of the damping spring 18.4 is fixedly connected with the top wall of an inner cavity of the hollow column 18.1.
The utility model has simple integral structure, when different children are guided, the first motor 10 can be started, the first motor 10 drives the worm 11 to rotate, the worm 11 drives the worm wheel 12 to rotate due to the engagement of the worm 11 and the worm wheel 12, the first screw 7 rotates along with the worm wheel 12 to enable the support plate 3 to move up and down, the height adjustment purpose is realized, children learning pianos with different heights can be met, the integral stability of the device is ensured because the fixed block 5 only moves up and down on the sliding rod 2, the device is convenient to move, when the device needs to move, the second motor 14 can drive the second screw 15 to rotate by driving the second motor 14 to rotate forwards, the second screw 15 and the movable plate 16 to rotate in a threaded manner, the descending action of the movable plate 16 can be realized, the arrangement of the limiting plate can be used for preventing the disjointing action of the movable plate 16, and the sliding blocks at two sides of the movable plate 16 can slide with the sliding grooves, through the cooperation of slider and spout, can ensure the stability that fly leaf 16 goes up and down, simultaneously under the effect of telescopic link 17, the stability of fly leaf 16 longitudinal motion has further been improved, fly leaf 16 lift in-process prevents the effect of inclining to one side more ensured, treat that universal wheel 19 contacts with ground and when base 1 is lifted up, can close second motor 14, remove the tutor device, remove the in-process, the depression bar 18.2 on universal wheel 19 top can compress damping spring 18.4, damping spring 18.4 can compress the buffering vibration power, can effectively improve the stability of tutor device, remove the completion back, drive second motor 14 reversal, withdraw recess 13 with universal wheel 19 in, thereby improve the stability when the device uses, the life of universal wheel 19 has been improved simultaneously. On the whole, the music teaching tutor device is convenient to use and meets the requirements of teachers and students.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (9)
1. The utility model provides a music teaching tutor device which characterized in that: comprises a base (1), sliding rods (2) are fixedly connected at four corners of the upper end surface of the base (1), a supporting plate (3) is arranged above the base (1), side plates (4) are fixedly connected at the left side and the right side of the lower surface of the supporting plate (3), fixed blocks (5) are fixedly connected at the front side and the rear side of the opposite surface of each side plate (4), through holes (6) are formed in the fixed blocks (5), the top ends of the sliding rods (2) penetrate through the corresponding through holes (6) and extend to the upper side of the through holes (6) to be connected with limit blocks, a first screw rod (7) is rotatably connected at the center of the upper surface of the base (1), a fixed rod (8) is fixedly connected at the center of the lower surface of the supporting plate (3), a first threaded hole (9) is formed at the lower side of the fixed rod (8), the upper side of the first screw rod (7) is screwed in the first threaded hole (9), a first motor (10) is fixedly arranged on the upper surface of the base (1), a worm (11) is fixedly connected with an output shaft of the first motor (10), a worm wheel (12) meshed with the worm (11) is fixedly sleeved on the outer wall of the first screw rod (7), a groove (13) is formed in the bottom surface of the base (1), a second motor (14) is fixedly arranged on the inner top wall of the groove (13), the output shaft of the second motor (14) is connected with a second screw (15), the groove (13) is connected with a movable plate (16) in a sliding way, the bottom end of the second screw rod (15) extends to the lower part of the movable plate (16) and is connected with a limiting plate, the movable plate (16) is in threaded connection with the second screw (15), a plurality of telescopic rods (17) are arranged on two sides of the top wall of the groove (13), the bottom end of the telescopic rod (17) is connected with the upper surface of the movable plate (16), and four corners of the bottom surface of the movable plate (16) are connected with universal wheels (19) through damping mechanisms (18).
2. A music teaching tutoring apparatus according to claim 1 in which: the sliding rod (2) and the first screw (7) are parallel to each other.
3. A music teaching tutoring apparatus according to claim 1 in which: the sliding rods (2) are uniformly distributed above the base (1) in a rectangular shape.
4. A music teaching tutoring apparatus according to claim 1 in which: the through hole (6) corresponds to the slide rod (2) up and down.
5. A music teaching tutoring apparatus according to claim 1 in which: the first screw (7) is perpendicular to the base (1).
6. A music teaching tutoring apparatus according to claim 1 in which: the cotton pad (20) is sewed on the outer side of the upper end of the supporting plate (3).
7. A music teaching tutoring apparatus according to claim 1 in which: and a second threaded hole matched with the second screw rod (15) is formed in the movable plate (16).
8. A music teaching tutoring apparatus according to claim 1 in which: the movable plate (16) is provided with sliding blocks on two sides, sliding grooves are formed in two side walls of the groove (13), and the sliding blocks are connected with the sliding grooves in a sliding mode.
9. A music teaching tutoring apparatus according to claim 1 in which: damper (18) are including setting firmly hollow post (18.1) in fly leaf (16) bottom, universal wheel (19) top is equipped with depression bar (18.2), depression bar (18.2) top is run through hollow post (18.1) diapire and is extended to its internal connection and have limiting plate (18.3), limiting plate (18.3) top is connected with damping spring (18.4), damping spring (18.4) top and hollow post (18.1) inner chamber roof fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121582545.XU CN215814648U (en) | 2021-07-13 | 2021-07-13 | Music teaching tutoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121582545.XU CN215814648U (en) | 2021-07-13 | 2021-07-13 | Music teaching tutoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215814648U true CN215814648U (en) | 2022-02-11 |
Family
ID=80181625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121582545.XU Expired - Fee Related CN215814648U (en) | 2021-07-13 | 2021-07-13 | Music teaching tutoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215814648U (en) |
-
2021
- 2021-07-13 CN CN202121582545.XU patent/CN215814648U/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: 20220211 |