CN209607197U - A kind of musicology teaching device - Google Patents
A kind of musicology teaching device Download PDFInfo
- Publication number
- CN209607197U CN209607197U CN201820999925.5U CN201820999925U CN209607197U CN 209607197 U CN209607197 U CN 209607197U CN 201820999925 U CN201820999925 U CN 201820999925U CN 209607197 U CN209607197 U CN 209607197U
- Authority
- CN
- China
- Prior art keywords
- elevating lever
- education
- board
- fixedly connected
- loop bar
- 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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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of musicology teaching devices, including pedestal, the upper center of the pedestal is welded with loop bar, the upper end of the loop bar offers placing groove, is equipped with elevating lever in the placing groove, the upper end of the elevating lever is provided with inclined board of education, the lower end side of the board of education is fixedly connected with L-type plate, the board of education is connect with elevating lever by bindiny mechanism, and the elevating lever is fixedly connected by clamping mechanism with loop bar, and the inside of the loop bar is equipped with position-limit mechanism.The utility model can pull up elevating lever, to improve the height of board of education, pull pull ring board of education can be made to decline, easy to operate, sliding block slides up and down in sliding slot, play the role of limit, elevating lever is set to plug wedge block can in slot always, rotation board of education can change the gradient of board of education to move up and down stabilization not cheap, the convenient content preferably shown in board of education, to improve the teaching efficiency of teacher.
Description
Technical field
The utility model relates to musicology teaching technical field more particularly to a kind of musicology teaching devices.
Background technique
The concept-of vocal music is also known as art and sings.Be application art language (fulfill song dream) and scientific singing voice (skill
Art voice) it combines, distinct lively, melodized sense of hearing image-song is moulded, to show the condensed song of meaning of one's words height
Word (poem or word) and typification, the melody tone of emotional culture comes (song eager to learn) and learns vocal music, so as to expressing thoughts and feelings and carrying out
One music performance art of inventing again, in short, vocal music-is the music with language sung with voice.
During existing sound was imparted knowledge to students, need to be shown teaching using the music of song, in existing musicology teaching device all
Be it is fixed, height can not be adjusted, and since instructional device weight is larger, and inconvenient teacher moves.
Utility model content
Purpose of the utility model is to solve the fixations of musicology teaching device in the prior art to be inconvenient to the problem of adjusting,
And a kind of musicology teaching device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of musicology teaching device, including pedestal, the upper center of the pedestal are welded with loop bar, the upper end of the loop bar
Placing groove is offered, is equipped with elevating lever in the placing groove, the upper end of the elevating lever is provided with inclined board of education, the religion
The lower end side for learning plate is fixedly connected with L-type plate, and the board of education is connect with elevating lever by bindiny mechanism, and the elevating lever is logical
It crosses clamping mechanism to be fixedly connected with loop bar, the inside of the loop bar is equipped with position-limit mechanism.
Preferably, the bindiny mechanism includes the rotating plate for being fixed on board of education center bottom, and the side of the rotating plate is fixed
It is connected with Damping rotation shaft, the other end of the Damping rotation shaft is plugged in the inside of elevating lever.
Preferably, the clamping mechanism includes the mounting groove for being provided with placing groove upper end side, the inside of the mounting groove
Equipped with wedge block, the wedge block is fixedly connected with mobile bar far from the side of elevating lever, and the other end of the mobile bar runs through
Loop bar is simultaneously fixedly connected with pull ring, and the elevating lever offers the multiple and matched slot of wedge block close to the side of wedge shape.
Preferably, sliding sleeve is connected to spring in the mobile bar inside mounting groove, and the spring is close to elevating lever
One end is fixedly connected with wedge block, and the other end of the spring is fixedly connected with the inner sidewall of mounting groove.
Preferably, the position-limit mechanism includes the sliding slot for being provided with placing groove side, and the inner bottom of the sliding slot is equipped with
Sliding block, the sliding block are fixedly connected close to the side of elevating lever with elevating lever.
Preferably, the lower end of the pedestal has been bolted to connection rubber pad, and the lower end of the rubber pad offers
Anti-skid chequer.
The utility model has the following beneficial effects:
1, elevating lever can be pulled up, the height of Lai Tigao board of education pulls pull ring board of education can be made to decline, and operates
Convenient, when elevating lever rises, the lateral wall of elevating lever is contacted with the bevel edge of wedge block, in wedge block forced compression to mounting groove,
When encountering next slot, wedge block is sprung into slot under the elastic force effect of spring, and wedge block insertion slot blocks lifting
Bar when needing board of education downward, pulls pull ring so that elevating lever and board of education be made to stablize, and wedge block is detached from slot, under elevating lever
Drop；
2, sliding block slides up and down in sliding slot, plays the role of limit, so that elevating lever is being moved up and down stabilization, in elevating lever
During moving up and down, slot holding is on the corresponding position of wedge block that make elevating lever in moving process, wedge block is always
It can plug in slot；
3, rotation board of education can change the gradient of board of education, show the music score in board of education preferably
Student, to facilitate the teaching of teacher, the resistance of Damping rotation shaft and lifting rod bracket makes board of education still may be used after rotation
To keep stablizing.
In conclusion the utility model can pull up elevating lever, the height of Lai Tigao board of education pulls pull ring
Decline board of education, easy to operate, sliding block slides up and down in sliding slot, plays the role of limit, is moving up and down elevating lever
Stabilization is not cheap, plug wedge block can in slot always, and rotation board of education can change the gradient of board of education, convenient
The content in board of education is preferably shown, to improve the teaching efficiency of teacher.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of musicology teaching device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of musicology teaching device side structure schematic view；
Fig. 3 be the utility model proposes a kind of musicology teaching device part A enlarged structure schematic diagram.
In figure: 1 pedestal, 2 loop bars, 3 elevating levers, 4 Damping rotation shafts, 5 rotating plates, 6 boards of education, 7 L-type plates, 8 mounting grooves, 9 wedges
Shape block, 10 mobile bars, 11 pull rings, 12 springs, 13 slots, 14 sliding slots, 15 sliding blocks, 16 rubber pads.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of musicology teaching device, including pedestal 1, the lower end of pedestal 1 have been bolted to connection rubber
Rubber mat 16, rubber pad 16 play the role of increasing friction force, and especially indoors on smooth tile floor, antiskid effect is more preferable,
To make 1 supporting & stablizing of pedestal, the lower end of rubber pad 16 offers anti-skid chequer, and anti-skid chequer further increases antiskid effect.
The upper center of pedestal 1 is welded with loop bar 2, and the upper end of loop bar 2 offers placing groove, is equipped with elevating lever in placing groove
3, the upper end of elevating lever 3 is provided with inclined board of education 6, and the lower end side of board of education 6 is fixedly connected with L-type plate 7, in L-type plate 7
Teaching article can be placed, supporting role is also functioned to, the teaching textbook such as music score can be supported, board of education 6 and elevating lever 3 pass through company
Connection mechanism connection, bindiny mechanism includes the rotating plate 5 for being fixed on 6 center bottom of board of education, and the side of rotating plate 5 is fixedly connected with damping
Shaft 4, the other end of Damping rotation shaft 4 are plugged in the inside of elevating lever 3, and rotation board of education 6 drives Damping rotation shaft 4 by rotating plate 5
Rotation, to change the gradient of board of education 6, so that teacher be facilitated preferably to show the content in board of education 6, Damping rotation shaft 4
Resistance make board of education 6 after rotation stablize.
Elevating lever 3 is fixedly connected by clamping mechanism with loop bar 2, and clamping mechanism includes being provided with placing groove upper end side
The inside of mounting groove 8, mounting groove 8 is equipped with wedge block 9, and wedge block 9 is fixedly connected with mobile bar 10 far from the side of elevating lever 3,
The other end of mobile bar 10 is through loop bar 2 and is fixedly connected with pull ring 11, and elevating lever 3 offers multiple close to the side of wedge shape 9
With the matched slot 13 of wedge block 9, when wedge block 9 is caught in slot 13, elevating lever 3 is stablized, and pull ring 11 is pulled to pass through mobile bar
Wedge block 9 is detached from slot 13 when 10, to make elevating lever 3 decline, to move under board of education 6 by Damping rotation shaft 4 and rotating plate 5
Drop.
Sliding sleeve is connected to spring 12, the one end and wedge of spring 12 close to elevating lever 3 in mobile bar 10 inside mounting groove 8
Shape block 9 is fixedly connected, and the other end of spring 12 is fixedly connected with the inner sidewall of mounting groove 8, needs to adjust the height of board of education 6
When, elevating lever 3 can be pulled up, when moving up, the bevel edge of the lateral wall and wedge block 9 of elevating lever 3 connects elevating lever 3
It touches, in wedge block 9 forced compression to mounting groove 8, when encountering next slot 13, wedge block 9 is acted in the elastic force of spring 12
Under spring into slot 13, wedge block 9 is inserted into slot 13 and blocks elevating lever 3, to keep elevating lever 3 and board of education 6 steady after raising
It is fixed, when needing board of education 6 downward, pull ring 11 is pulled, wedge block 9 is detached from slot 13, and elevating lever 3 declines.
The inside of loop bar 2 is equipped with position-limit mechanism, and position-limit mechanism includes the sliding slot 14 for being provided with placing groove side, sliding slot 14
Inner bottom is equipped with sliding block 15, and sliding block 15 is fixedly connected close to the side of elevating lever 3 with elevating lever 3, and sliding block 15 is in sliding slot 14
It slides up and down, plays the role of limit, elevating lever 3 is made to move up and down stabilization, during elevating lever 3 moves up and down, slot
13 keep being on the corresponding position of wedge block 9, make elevating lever 3 in moving process, wedge block 9 can plug slot 13 always
It is interior.
In the utility model, when in use, when needing to adjust the height of board of education 6, elevating lever 3 can be pulled up, risen
Bar 3 drops when moving up, and the lateral wall of elevating lever 3 is contacted with the bevel edge of wedge block 9,9 forced compression of wedge block to mounting groove 8
Interior, when encountering next slot 13, wedge block 9 is sprung into slot 13 under the elastic force effect of spring 12, and the insertion of wedge block 9 is inserted
Slot 13 blocks elevating lever 3, so that elevating lever 3 and board of education 6 be made to stablize, when needing board of education 6 downward, pulls pull ring 11, wedge shape
Block 9 is detached from slot 13, and elevating lever 3 declines, and can rotate board of education 6 to change the gradient of board of education 6, Damping rotation shaft 4 and liter
There is biggish resistance between drop bar 3, board of education 6 is made not occur easily to deviate after rotation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of musicology teaching device, including pedestal (1), which is characterized in that the upper center of the pedestal (1) is welded with loop bar
(2), the upper end of the loop bar (2) offers placing groove, is equipped with elevating lever (3) in the placing groove, the elevating lever (3) it is upper
End is provided with inclined board of education (6), and the lower end side of the board of education (6) is fixedly connected with L-type plate (7), the board of education
(6) it is connect with elevating lever (3) by bindiny mechanism, the elevating lever (3) is fixedly connected by clamping mechanism with loop bar (2), institute
The inside for stating loop bar (2) is equipped with position-limit mechanism.
2. a kind of musicology teaching device according to claim 1, which is characterized in that the bindiny mechanism includes being fixed on religion
The rotating plate (5) of plate (6) center bottom is learned, the side of the rotating plate (5) is fixedly connected with Damping rotation shaft (4), the Damping rotation shaft
(4) the other end is plugged in the inside of elevating lever (3).
3. a kind of musicology teaching device according to claim 1, which is characterized in that the clamping mechanism includes being provided with to put
The mounting groove (8) of slot upper end side is set, the inside of the mounting groove (8) is equipped with wedge block (9), and the wedge block (9) is far from liter
The side of drop bar (3) is fixedly connected with mobile bar (10), and the other end of the mobile bar (10) through loop bar (2) and is fixedly connected
Have pull ring (11), the elevating lever (3) offers multiple and wedge block (9) matched slot (13) close to the side of wedge-shaped (9).
4. a kind of musicology teaching device according to claim 3, which is characterized in that in the internal shifting of mounting groove (8)
Sliding sleeve is connected to spring (12) in lever (10), and the spring (12) is close to the one end of elevating lever (3) and wedge block (9) fixed company
It connects, the other end of the spring (12) is fixedly connected with the inner sidewall of mounting groove (8).
5. a kind of musicology teaching device according to claim 1, which is characterized in that the position-limit mechanism includes being provided with to put
The sliding slot (14) of slot side is set, the inner bottom of the sliding slot (14) is equipped with sliding block (15), and the sliding block (15) is close to elevating lever
(3) side is fixedly connected with elevating lever (3).
6. a kind of musicology teaching device according to claim 1, which is characterized in that the lower end of the pedestal (1) passes through spiral shell
Bolt is fixedly connected with rubber pad (16), and the lower end of the rubber pad (16) offers anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820999925.5U CN209607197U (en) | 2018-06-27 | 2018-06-27 | A kind of musicology teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820999925.5U CN209607197U (en) | 2018-06-27 | 2018-06-27 | A kind of musicology teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209607197U true CN209607197U (en) | 2019-11-08 |
Family
ID=68393796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820999925.5U Expired - Fee Related CN209607197U (en) | 2018-06-27 | 2018-06-27 | A kind of musicology teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209607197U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524397A (en) * | 2020-05-14 | 2020-08-11 | 山东交通学院 | Mathematical modeling auxiliary teaching 3D simulation demonstration tool |
| CN113925672A (en) * | 2021-10-13 | 2022-01-14 | 大治慧视光科技(南京)有限公司 | Light-operated myopia prevention instrument with automatic reminding function |
| CN115154830A (en) * | 2022-05-26 | 2022-10-11 | 温州医科大学 | Interesting device for psychological consultation studio and helpful for mood relaxation |
-
2018
- 2018-06-27 CN CN201820999925.5U patent/CN209607197U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524397A (en) * | 2020-05-14 | 2020-08-11 | 山东交通学院 | Mathematical modeling auxiliary teaching 3D simulation demonstration tool |
| CN113925672A (en) * | 2021-10-13 | 2022-01-14 | 大治慧视光科技(南京)有限公司 | Light-operated myopia prevention instrument with automatic reminding function |
| CN115154830A (en) * | 2022-05-26 | 2022-10-11 | 温州医科大学 | Interesting device for psychological consultation studio and helpful for mood relaxation |
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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: 20191108 Termination date: 20200627 |