CN215076251U - Music teaching tutoring device - Google Patents
Music teaching tutoring device Download PDFInfo
- Publication number
- CN215076251U CN215076251U CN202120762200.6U CN202120762200U CN215076251U CN 215076251 U CN215076251 U CN 215076251U CN 202120762200 U CN202120762200 U CN 202120762200U CN 215076251 U CN215076251 U CN 215076251U
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- CN
- China
- Prior art keywords
- board
- fixedly connected
- rod
- lead screw
- rotatably connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000033001 locomotion Effects 0.000 abstract description 15
- 244000309464 bull Species 0.000 description 20
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a music teaching tutor device relates to a teaching tutor technical field. Including placing the board, clamp plate and base, the base top is rotated and is connected with and places the board, places the board front side and opens and is equipped with the rectangular channel, places the inboard vertical chute of seting up the symmetric distribution, montant other end fixedly connected with connecting plate, connecting plate middle part set up threaded hole, it is connected with the lead screw to place the board upside and rotate, the lead screw with the screw hole cooperation, lead screw upper end fixedly connected with knob. The utility model discloses simple structure, it is easy and simple to handle. The device mainly comprises fixed subassembly and places board adjusting part, and fixed subassembly can drive a set of clamp plate horizontal motion, fixes the music book board on placing the board, places board adjusting part and can drive and place the board and rotate to the inclination of board is placed in the regulation, the student of being convenient for watches study.
Description
Technical Field
The utility model relates to a teaching tutor technical field specifically is a music teaching tutor device.
Background
The music uses sound as the artistic form of the expression means, and the figuration of the image is finished by using organized sound as the material. Thus, music is an art of sound, as is a language art. This is one of the basic features of music art. The sound used as a means of expressing music art has some characteristics different from other sounds in the natural world.
Music board need be used to the music teaching in-process, is held or is put on teaching bench by the teacher generally, has increased teacher's working strength, and the student of being not convenient for watches the study, has reduced music teaching quality, and the present urgent need for a music is called to tutor the device slowly to be convenient for the fixed music board of centre gripping, the teacher of being convenient for develops work, has promoted the teaching quality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a music teaching tutor device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a music teaching tutoring device comprises a placing plate, a pressing plate and a base, wherein the placing plate is rotatably connected above the base, a rectangular groove is formed in the front side of the placing plate, longitudinal sliding grooves which are symmetrically distributed are formed in the placing plate, a sliding block is slidably connected in the longitudinal sliding grooves, one side of the sliding block is provided with an inclined plane, a stepped hole is formed in the placing plate and communicated with the longitudinal sliding grooves and the rectangular groove, a sliding rod is horizontally and slidably connected in the stepped hole, one end of the sliding rod is fixedly connected with the pressing plate, the pressing plate is positioned in the rectangular groove, the other end of the sliding rod is rotatably connected with a pulley, the pulley is matched with the sliding block, a spring is fixedly connected in the stepped hole, one end of the sliding rod is fixedly connected with a baffle, one side of the baffle is fixedly connected with the other end of the spring, a vertical rod is fixedly connected to one side of the sliding block, the other end of the vertical rod is fixedly connected with a connecting plate, and a threaded hole is formed in the middle part of the connecting plate, the upper side of the placing plate is rotatably connected with a lead screw, the lead screw is matched with the threaded hole, and the upper end of the lead screw is fixedly connected with a knob.
As a further aspect of the present invention: the base both sides are rotated and are connected with a bull stick of symmetric distribution, and the bull stick other end is rotated and is connected with the bull stick No. two, No. two bull stick other ends rotate connect in place board one side, fixedly connected with horizontal pole between the bull stick, the base top is rotated and is connected with the telescopic link, the telescopic link other end rotate connect in the horizontal pole middle part.
As a further aspect of the present invention: the supporting legs which are symmetrically distributed are fixedly connected to the lower side of the base.
As a further aspect of the present invention: the lead screw is connected with the placing through a bearing.
As a further aspect of the present invention: the initial state of the spring is a compressed state.
As a further aspect of the present invention: the length dimension of a bull stick is greater than the length dimension of No. two bull sticks.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, it is easy and simple to handle. The device mainly comprises fixed subassembly and places board adjusting part, and fixed subassembly can drive a set of clamp plate horizontal motion, fixes the music book board on placing the board, places board adjusting part and can drive and place the board and rotate to the inclination of board is placed in the regulation, the student of being convenient for watches.
Drawings
FIG. 1 is a schematic diagram of a music tutoring device;
FIG. 2 is a schematic diagram of a right-view structure of a music tutoring device;
FIG. 3 is a schematic structural diagram of a connecting board of the music tutoring device;
in the figure: 1. a base; 2. placing the plate; 3. a rectangular groove; 4. a longitudinal chute; 5. a slider; 6. a stepped hole; 7. a slide bar; 8. pressing a plate; 9. a pulley; 10. a spring; 11. a baffle plate; 12. a vertical rod; 13. a connecting plate; 14. a threaded hole; 15. a lead screw; 16. a knob; 17. a first rotating rod; 18. a second rotating rod; 19. a cross bar; 20. a telescopic rod; 21. supporting legs; 22. and a bearing.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: referring to fig. 1-3, a music teaching guidance device comprises a placing plate 2, a pressing plate 8 and a base 1, wherein the placing plate 2 is rotatably connected above the base 1, a rectangular groove 3 is formed in the front side of the placing plate 2, longitudinal sliding grooves 4 which are symmetrically distributed are formed in the placing plate 2, a sliding block 5 is slidably connected in the longitudinal sliding grooves 4, one side of the sliding block 5 is arranged in an inclined plane, a stepped hole 6 is formed in the placing plate 2, the stepped hole 6 is communicated with the longitudinal sliding grooves 4 and the rectangular groove 3, a sliding rod 7 is horizontally and movably connected in the stepped hole 6, one end of the sliding rod 7 is fixedly connected with the pressing plate 8, the pressing plate 8 is positioned in the rectangular groove 3, the other end of the sliding rod 7 is rotatably connected with a pulley 9, the pulley 9 is matched with the sliding block 5, a spring 10 is fixedly connected in the stepped hole 6, one end of the sliding rod 7 is fixedly connected with a baffle 11, one side of the baffle 11 is fixedly connected with the other end of the spring 10, 5 one side fixedly connected with montant 12 of slider, 12 other end fixedly connected with connecting plate 13 of montant, threaded hole 14 is seted up at connecting plate 13 middle part, place 2 upside rotations of board and be connected with lead screw 15, lead screw 15 with the cooperation of threaded hole 14, the fixedly connected with knob 16 in the lead screw 15 upper end.
Placing the music score plate in rectangular channel 3, rotating knob 16, driving lead screw 15 to rotate, lead screw 15 rotates and drives connecting plate 13 longitudinal motion, connecting plate 13 moves and drives montant 12 to move, montant 12 moves and drives slider 5 longitudinal motion, slider 5 moves and drives pulley 9 horizontal motion, pulley 9 moves and drives slide bar 7 to move, slide bar 7 moves and drives clamp plate 8 to fix the music score plate on placing board 2.
Start telescopic link 20, drive horizontal pole 19 motion, horizontal pole 19 motion drives bull stick 17 and rotates, and bull stick 17 rotates and drives bull stick 18 No. two and rotates, and bull stick 18 rotates and drives and places board 2 and rotate No. two, can adjust the inclination of placing board 2, and the student of being convenient for watches, also can fold and place board 2, reduces occupation space.
The lower side of the base 1 is fixedly connected with supporting legs 21 which are symmetrically distributed.
The lead screw 15 is connected to the placement via a bearing 22.
The initial state of the spring 10 is a compressed state.
The length dimension of the first rotating rod 17 is larger than that of the second rotating rod 18.
Example two: this embodiment is a further improvement of the previous embodiment: when the sliding block 5 is not in contact with the pulley 9, the pulley 9 is in contact with the inner side of the longitudinal sliding groove 4.
The utility model discloses a theory of operation is: the utility model discloses during the use, arrange the music book board in rectangular channel 3, rotating knob 16 drives lead screw 15 and rotates, and lead screw 15 rotates and drives connecting plate 13 longitudinal motion, and connecting plate 13 moves and drives montant 12 motion, and montant 12 moves and drives 5 longitudinal motion of slider, and slider 5 moves and drives 9 horizontal motion of pulley, and pulley 9 moves and drives 7 motions of slide bar, and 7 motions of slide bar drive clamp plate 8 of slide bar fix the music book board on placing board 2. Start telescopic link 20, drive horizontal pole 19 motion, horizontal pole 19 motion drives bull stick 17 and rotates, and bull stick 17 rotates and drives bull stick 18 No. two and rotates, and bull stick 18 rotates and drives and places board 2 and rotate No. two, can adjust the inclination of placing board 2, and the student of being convenient for watches, also can fold and place board 2, reduces occupation space.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A music teaching tutoring device comprises a placing plate (2), a pressing plate (8) and a base (1), wherein the placing plate (2) is rotatably connected above the base (1), a rectangular groove (3) is formed in the front side of the placing plate (2), longitudinal sliding grooves (4) which are symmetrically distributed are formed in the placing plate (2), sliding blocks (5) are slidably connected in the longitudinal sliding grooves (4), one side of each sliding block (5) is arranged in an inclined plane, and stepped holes (6) are formed in the placing plate (2); it is characterized in that a stepped hole (6) is communicated with a longitudinal sliding groove (4) and a rectangular groove (3), a sliding rod (7) is movably connected with the inside of the stepped hole (6) in a horizontal direction, a pressing plate (8) is fixedly connected with one end of the sliding rod (7), the pressing plate (8) is positioned in the rectangular groove (3), a pulley (9) is rotatably connected with the other end of the sliding rod (7), the pulley (9) is matched with a sliding block (5), a spring (10) is fixedly connected in the stepped hole (6), a baffle (11) is fixedly connected with one end of the sliding rod (7), one side of the baffle (11) is fixedly connected with the other end of the spring (10), a vertical rod (12) is fixedly connected with one side of the sliding block (5), a connecting plate (13) is fixedly connected with the other end of the vertical rod (12), a threaded hole (14) is formed in the middle part of the connecting plate (13), a lead screw (15) is rotatably connected with the upper side of a placing plate (2), and the lead screw (15) is matched with the threaded hole (14), the upper end of the screw rod (15) is fixedly connected with a knob (16).
2. The music teaching guidance device according to claim 1, characterized in that a first rotating rod (17) is rotatably connected to two sides of the base (1) and symmetrically distributed, a second rotating rod (18) is rotatably connected to the other end of the first rotating rod (17), the other end of the second rotating rod (18) is rotatably connected to one side of the placing plate (2), a cross rod (19) is fixedly connected between the first rotating rods (17), a telescopic rod (20) is rotatably connected to the upper side of the base (1), and the other end of the telescopic rod (20) is rotatably connected to the middle of the cross rod (19).
3. The music teaching tutor device of claim 1, characterized in that, the underside of base (1) is fixedly connected with supporting legs (21) that are symmetrically distributed.
4. Music tutoring device according to claim 1, characterised in that the lead screw (15) is connected to the placement via a bearing (22).
5. The music teaching tutor of any of claims 1-3 wherein the initial state of the spring (10) is a compressed state.
6. The music teaching tutor according to claim 2, characterized in that the length dimension of the first rotary lever (17) is greater than the length dimension of the second rotary lever (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120762200.6U CN215076251U (en) | 2021-04-14 | 2021-04-14 | Music teaching tutoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120762200.6U CN215076251U (en) | 2021-04-14 | 2021-04-14 | Music teaching tutoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215076251U true CN215076251U (en) | 2021-12-10 |
Family
ID=79265418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120762200.6U Expired - Fee Related CN215076251U (en) | 2021-04-14 | 2021-04-14 | Music teaching tutoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215076251U (en) |
-
2021
- 2021-04-14 CN CN202120762200.6U patent/CN215076251U/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: 20211210 |