CN108777093A - A kind of novel music instructional device - Google Patents
A kind of novel music instructional device Download PDFInfo
- Publication number
- CN108777093A CN108777093A CN201810578182.9A CN201810578182A CN108777093A CN 108777093 A CN108777093 A CN 108777093A CN 201810578182 A CN201810578182 A CN 201810578182A CN 108777093 A CN108777093 A CN 108777093A
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- China
- Prior art keywords
- cavity
- outside
- screw rod
- wall
- sprocket wheel
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of novel music instructional devices, including apparatus main body, the bottom of described device main body is installed with mounting base, and cavity is offered in mounting base, it is rotatablely equipped with the same screw rod in the top inner wall and bottom interior wall of the cavity, and the outside screw of screw rod is set with transverse slat, the top of the transverse slat is equipped with fixed the first sprocket wheel being set on the outside of screw rod, it is rotatablely equipped with the same vertical pivot in the bottom interior wall and top inner wall of the cavity, and the outside fixing sleeve of vertical pivot is equipped with the second sprocket wheel, it is sequentially connected with the same chain on second sprocket wheel and the first sprocket wheel, there are four supporting rods for the bottom fixed installation of the mounting base, and the side of supporting rod is rotatablely equipped with idler wheel.The configuration of the present invention is simple can carry out locking to idler wheel, prevent the idler wheel in teaching from sliding, be effectively improved the stability of music teaching device, be conducive to use when teaching.
Description
Technical field
The present invention relates to teaching equipment technical field more particularly to a kind of novel music instructional devices.
Background technology
The fundamental of music includes the height of sound, and the length of sound, the power and tone color of sound are mutual by these fundamentals
In conjunction with forming the common format factor of music, constitute the format factor of music, be exactly the expression means of music.Existing sound
Pulley is arranged in the bottom of happy instructional device, including pedestal, supporting rack, pedestal, is provided on the compressor base frame of pedestal side
Four support legs of air compressor, supporting rack are located in the slideway of pedestal, and vertical cylinder is arranged on pedestal, cylinder
The bottom centre of push rod and supporting rack connects, and air valve is arranged on air compressor, the bottom of cylinder passes through cylinder tracheae and air valve
Connection.And above-mentioned music teaching device still has some shortcomings, since pulley does not have latch functions, is easy hair when in use
It is raw to shake, it causes the liquid of glass inside the Pass to easily flow out, influences normally to use, do not have asking for latch functions to solve pulley
Topic, therefore we have proposed a kind of novel music instructional devices.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of novel music teaching dress proposed
It sets.
To achieve the goals above, present invention employs following technical solutions：
The bottom of a kind of novel music instructional device, including apparatus main body, described device main body is installed with mounting base, and pacifies
Cavity is offered on dress seat, is rotatablely equipped with the same screw rod in the top inner wall and bottom interior wall of the cavity, and screw rod
Outside screw is set with transverse slat, and the top of the transverse slat is equipped with fixed the first sprocket wheel being set on the outside of screw rod, the cavity
The same vertical pivot is rotatablely equipped in bottom interior wall and top inner wall, and the outside fixing sleeve of vertical pivot is equipped with the second sprocket wheel, it is described
The same chain is sequentially connected on second sprocket wheel and the first sprocket wheel, there are four supports for the bottom fixed installation of the mounting base
Bar, and the side of supporting rod is rotatablely equipped with idler wheel, the top of the idler wheel is equipped with cross bar, and peace is fixed in the bottom of cross bar
Equipped with rubber block, the bottom of the rubber block is set as arc type structure compatible with idler wheel, and the top of the cross bar is fixedly mounted
There is slide bar, and the top of four slide bars all extends in cavity and is fixedly mounted with the bottom of transverse slat, the outside of the vertical pivot is solid
Surely it is arranged with the first bevel type gear, and side of first bevel type gear far from screw rod is engaged with the second bevel type gear, described second
Side of the bevel type gear far from vertical pivot is installed with connecting rod, and the one end of connecting rod far from the second bevel type gear extends to peace
Dress seat is outer and is welded with knob.
Preferably, tapped through hole is offered at the top of the transverse slat, and tapped through hole mutually nibbles Kazakhstan with screw rod.
Preferably, the bottom of the cavity is opened up there are four the first round through-hole, and the inside of the first round through-hole with it is right
The outside sliding suit for the slide bar answered.
Preferably, the second round through-hole is offered on the side inner wall of the cavity, and the inside of the second round through-hole is solid
Surely it is arranged with first bearing, the inner ring of first bearing and the outside of connecting rod, which are fixed, to be set with.
Preferably, the first round slot, and the first round slot are offered in the top inner wall and bottom interior wall of the cavity
Interior fixing sleeve is equipped with second bearing, and the inner ring of two second bearings, which is fixed with the outside of screw rod, to be set with.
Preferably, the second round slot, and the second round slot are offered in the top inner wall and bottom interior wall of the cavity
Interior fixing sleeve is equipped with 3rd bearing, and the inner ring of two 3rd bearings, which is fixed with the outside of vertical pivot, to be set with.
Compared with prior art, the beneficial effects of the invention are as follows：
Pass through apparatus main body, mounting base, cavity, screw rod, transverse slat, the first sprocket wheel, vertical pivot, the second sprocket wheel, chain, supporting rod, rolling
Wheel, slide bar, cross bar, rubber block, the first bevel type gear, the second bevel type gear are matched with connecting rod, rotate forward knob, knob
The rotation of the second bevel type gear, the second bevel type gear is driven to drive vertical pivot to rotate by the first bevel type gear by connecting rod, vertical pivot
It is rotated with the first sprocket wheel of chain-driving by the rotation of the second sprocket wheel, under the action of tapped through hole and four slide bars, the first sprocket wheel
It is moved by screw rod band motion plate down position, transverse slat drives corresponding cross bar down position to move by slide bar, and cross bar drives
Rubber block squeezes idler wheel so that and rubber block is fitted closely with idler wheel to idler wheel locking, prevents the idler wheel in teaching from sliding,
It is effectively improved the stability of music teaching device, is conducive to use when teaching.
The configuration of the present invention is simple can carry out locking to idler wheel, prevent the idler wheel in teaching from sliding, effectively improve
The stability of music teaching device is conducive to use when teaching.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of novel music instructional device proposed by the present invention；
Fig. 2 is a kind of part A schematic cross-sectional view of novel music instructional device proposed by the present invention.
In figure：1 apparatus main body, 2 mounting bases, 3 cavitys, 4 screw rods, 5 transverse slats, 6 first sprocket wheels, 7 vertical pivots, 8 second sprocket wheels, 9
Chain, 10 supporting rods, 11 idler wheels, 12 slide bars, 13 cross bars, 14 rubber blocks, 15 first bevel type gears, 16 second bevel type gears, 17
Connecting rod.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, the bottom of a kind of novel music instructional device, including apparatus main body 1, apparatus main body 1 is fixedly mounted
There is mounting base 2, and offer cavity 3 in mounting base 2, is rotatablely equipped in the top inner wall and bottom interior wall of cavity 3 same
Screw rod 4, and the outside screw of screw rod 4 is set with transverse slat 5, the top of transverse slat 5 is equipped with fixed the first chain for being set in 4 outside of screw rod
6 are taken turns, is rotatablely equipped with the same vertical pivot 7 in the bottom interior wall and top inner wall of cavity 3, and the outside fixing sleeve of vertical pivot 7 is equipped with
It is sequentially connected with the same chain 9 on second sprocket wheel 8, the second sprocket wheel 8 and the first sprocket wheel 6, the bottom of mounting base 2 is installed with
Four supporting rods 10, and the side of supporting rod 10 is rotatablely equipped with idler wheel 11, the top of idler wheel 11 is equipped with cross bar 13, and horizontal
The bottom of bar 13 is installed with rubber block 14, and the bottom of rubber block 14 is set as arc type structure compatible with idler wheel 11, cross bar
13 top is installed with slide bar 12, and the top of four slide bars 12 all extends in cavity 3 and fixed with the bottom of transverse slat 5
The outside fixing sleeve of installation, vertical pivot 7 is equipped with the first bevel type gear 15, and side engagement of first bevel type gear 15 far from screw rod 4
There is the second bevel type gear 16, the second side of the bevel type gear 16 far from vertical pivot 7 is installed with connecting rod 17, and connecting rod 17 is remote
One end from the second bevel type gear 16 extends to outside mounting base 2 and is welded with knob, passes through apparatus main body 1, mounting base 2, cavity
3, screw rod 4, transverse slat 5, the first sprocket wheel 6, vertical pivot 7, the second sprocket wheel 8, chain 9, supporting rod 10, idler wheel 11, slide bar 12, cross bar 13,
Rubber block 14, the first bevel type gear 15, the second bevel type gear 16 are matched with connecting rod 17, rotate forward knob, knob passes through
Connecting rod 17 drives the rotation of the second bevel type gear 16, the second bevel type gear 16 to drive vertical pivot 7 to rotate by the first bevel type gear 15,
Vertical pivot 7 drives the rotation of the first sprocket wheel 6 by the rotation of the second sprocket wheel 8 and chain 9, in the effect of tapped through hole and four slide bars 12
Under, the first sprocket wheel 6 by screw rod 4 with 5 down position of motion plate move, transverse slat 5 by slide bar 12 drive corresponding cross bar 13 to
Lower position movement, cross bar 13 drive rubber block 14 to squeeze idler wheel 11 so that rubber block 14 is fitted closely with idler wheel 11 to idler wheel
11 lockings prevent the idler wheel 11 in teaching from sliding, are effectively improved the stability of music teaching device, are conducive to impart knowledge to students
When use, the configuration of the present invention is simple, can to idler wheel 11 carry out locking, prevent the idler wheel 11 in teaching from sliding, effectively
The stability for improving music teaching device is conducive to use when teaching.
In the present invention, the top of transverse slat 5 offers tapped through hole, and tapped through hole nibbles Kazakhstan, the bottom of cavity 3 with 4 phase of screw rod
Portion is opened up there are four the first round through-hole, and the inside of the first round through-hole and the outside of corresponding slide bar 12 sliding suit, empty
Offer the second round through-hole on the side inner wall of chamber 3, and the inside fixing sleeve of the second round through-hole is equipped with first bearing, first
The inner ring of bearing is fixed with the outside of connecting rod 17 and is set with, and the first circle is offered in the top inner wall and bottom interior wall of cavity 3
Type groove, and fixing sleeve is equipped with second bearing in the first round slot, the inner rings of two second bearings with the outside fixing sleeve of screw rod 4
It fills, the second round slot is offered in the top inner wall and bottom interior wall of cavity 3, and fixing sleeve is equipped with third in the second round slot
Bearing, the inner ring of two 3rd bearings, which is fixed with the outside of vertical pivot 7, to be set with, and apparatus main body 1, mounting base 2, cavity 3, spiral shell are passed through
Bar 4, transverse slat 5, the first sprocket wheel 6, vertical pivot 7, the second sprocket wheel 8, chain 9, supporting rod 10, idler wheel 11, slide bar 12, cross bar 13, rubber
Block 14, the first bevel type gear 15, the second bevel type gear 16 are matched with connecting rod 17, rotate forward knob, and knob passes through connection
Bar 17 drives the rotation of the second bevel type gear 16, the second bevel type gear 16 to drive vertical pivot 7 to rotate by the first bevel type gear 15, vertical pivot
7 drive the rotation of the first sprocket wheel 6 by the rotation of the second sprocket wheel 8 and chain 9, under the action of tapped through hole and four slide bar 12, the
One sprocket wheel 6 is moved by screw rod 4 with 5 down position of motion plate, and transverse slat 5 drives 13 down position of corresponding cross bar by slide bar 12
Mobile, cross bar 13 drives rubber block 14 to squeeze idler wheel 11 so that and rubber block 14 is fitted closely with idler wheel 11 to 11 locking of idler wheel,
It prevents the idler wheel 11 in teaching from sliding, is effectively improved the stability of music teaching device, be conducive to use when teaching,
The configuration of the present invention is simple can carry out locking to idler wheel 11, prevent the idler wheel 11 in teaching from sliding, be effectively improved sound
The stability of happy instructional device is conducive to use when teaching.
Operation principle：After being moved to appointed place, knob is rotated forward, knob drives the second umbellate form by connecting rod 17
Gear 16 rotates, and the second bevel type gear 16 drives the rotation in the cavity 3 of vertical pivot 7 by the first bevel type gear 15, and vertical pivot 7 drives the
Two sprocket wheels 8 rotate, and the second sprocket wheel 8 drives the first sprocket wheel 6 to rotate by chain 9, and the first sprocket wheel 6 drives screw rod 4 to rotate, in screw thread
Under the action of through-hole and four slide bars 12, rotation band 5 down position of motion plate of screw rod 4 moves, and transverse slat 5 passes through the drive pair of slide bar 12
13 down position of the cross bar movement answered, cross bar 13 drive rubber block 14 to squeeze idler wheel 11 so that rubber block 14 is tight with idler wheel 11
Closely connected conjunction prevents the idler wheel 11 in teaching from sliding, is effectively improved the stabilization of music teaching device to 11 locking of idler wheel
Property, be conducive to use when teaching.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of novel music instructional device, including apparatus main body（1）, which is characterized in that described device main body（1）Bottom it is solid
Dingan County is equipped with mounting base（2）, and mounting base（2）On offer cavity（3）, the cavity（3）Top inner wall and bottom interior wall
On be rotatablely equipped with the same screw rod（4）, and screw rod（4）Outside screw be set with transverse slat（5）, the transverse slat（5）Top
It is set in screw rod equipped with fixation（4）First sprocket wheel in outside（6）, the cavity（3）Bottom interior wall and top inner wall on rotate
The same vertical pivot is installed（7）, and vertical pivot（7）Outside fixing sleeve be equipped with the second sprocket wheel（8）, second sprocket wheel（8）With
One sprocket wheel（6）On be sequentially connected with the same chain（9）, the mounting base（2）Bottom be fixedly mounted there are four supporting rod
（10）, and supporting rod（10）Side be rotatablely equipped with idler wheel（11）, the idler wheel（11）Top be equipped be equipped with cross bar（13）,
And cross bar（13）Bottom be installed with rubber block（14）, the rubber block（14）Bottom be set as and idler wheel（11）It is adapted
Arc type structure, the cross bar（13）Top be installed with slide bar（12）, and four slide bars（12）Top all extend to
Cavity（3）Interior and and transverse slat（5）Bottom be fixedly mounted, the vertical pivot（7）Outside fixing sleeve be equipped with the first bevel type gear
（15）, and the first bevel type gear（15）Far from screw rod（4）Side be engaged with the second bevel type gear（16）, the second umbellate form tooth
Wheel（16）Far from vertical pivot（7）Side be installed with connecting rod（17）, and connecting rod（17）Far from the second bevel type gear（16）
One end extend to mounting base（2）Outside and it is welded with knob.
2. a kind of novel music instructional device according to claim 1, which is characterized in that the transverse slat（5）Top open
Equipped with tapped through hole, and tapped through hole and screw rod（4）Mutually nibble Kazakhstan.
3. a kind of novel music instructional device according to claim 1, which is characterized in that the cavity（3）Bottom open
If there are four the first round through-hole, and the inside of the first round through-hole and corresponding slide bar（12）Outside sliding suit.
4. a kind of novel music instructional device according to claim 1, which is characterized in that the cavity（3）Side in
The second round through-hole is offered on wall, and the inside fixing sleeve of the second round through-hole is equipped with first bearing, the inner ring of first bearing
With connecting rod（17）Outside fix suit.
5. a kind of novel music instructional device according to claim 1, which is characterized in that the cavity（3）Top in
The first round slot is offered on wall and bottom interior wall, and fixing sleeve is equipped with second bearing, two the second axis in the first round slot
The inner ring held is and screw rod（4）Outside fix suit.
6. a kind of novel music instructional device according to claim 1, which is characterized in that the cavity（3）Top in
The second round slot is offered on wall and bottom interior wall, and fixing sleeve is equipped with 3rd bearing, two third axis in the second round slot
The inner ring held is and vertical pivot（7）Outside fix suit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810578182.9A CN108777093A (en) | 2018-06-07 | 2018-06-07 | A kind of novel music instructional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810578182.9A CN108777093A (en) | 2018-06-07 | 2018-06-07 | A kind of novel music instructional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108777093A true CN108777093A (en) | 2018-11-09 |
Family
ID=64025841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810578182.9A Pending CN108777093A (en) | 2018-06-07 | 2018-06-07 | A kind of novel music instructional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108777093A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2436374Y (en) * | 2000-07-08 | 2001-06-27 | 于光成 | Skid-proof device for car auxiliary brake |
| CN203520854U (en) * | 2013-11-16 | 2014-04-02 | 马香 | Supporting device for music teaching |
| CN203825863U (en) * | 2014-04-03 | 2014-09-10 | 沙玲玲 | Music teaching apparatus |
| CN204406750U (en) * | 2015-02-10 | 2015-06-17 | 燕翔 | A kind of music teaching device |
| CN204740762U (en) * | 2015-07-09 | 2015-11-04 | 湖南城市学院 | Music teaching device |
| CN205028477U (en) * | 2015-10-22 | 2016-02-10 | 哈尔滨师范大学 | English word teaching frame |
| CN106333489A (en) * | 2016-10-16 | 2017-01-18 | 林姝霓 | Recitation platform for teaching in senior high school |
| CN206183848U (en) * | 2016-11-21 | 2017-05-24 | 福州外语外贸学院 | Sports high jump training frame with high function of automatically regulated |
| CN108053719A (en) * | 2017-12-12 | 2018-05-18 | 聊城大学东昌学院 | A kind of teaching aid for being convenient for music teaching |
-
2018
- 2018-06-07 CN CN201810578182.9A patent/CN108777093A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2436374Y (en) * | 2000-07-08 | 2001-06-27 | 于光成 | Skid-proof device for car auxiliary brake |
| CN203520854U (en) * | 2013-11-16 | 2014-04-02 | 马香 | Supporting device for music teaching |
| CN203825863U (en) * | 2014-04-03 | 2014-09-10 | 沙玲玲 | Music teaching apparatus |
| CN204406750U (en) * | 2015-02-10 | 2015-06-17 | 燕翔 | A kind of music teaching device |
| CN204740762U (en) * | 2015-07-09 | 2015-11-04 | 湖南城市学院 | Music teaching device |
| CN205028477U (en) * | 2015-10-22 | 2016-02-10 | 哈尔滨师范大学 | English word teaching frame |
| CN106333489A (en) * | 2016-10-16 | 2017-01-18 | 林姝霓 | Recitation platform for teaching in senior high school |
| CN206183848U (en) * | 2016-11-21 | 2017-05-24 | 福州外语外贸学院 | Sports high jump training frame with high function of automatically regulated |
| CN108053719A (en) * | 2017-12-12 | 2018-05-18 | 聊城大学东昌学院 | A kind of teaching aid for being convenient for music teaching |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181109 |