CN109712471A - A kind of Music education music score writing demonstration device - Google Patents
A kind of Music education music score writing demonstration device Download PDFInfo
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- CN109712471A CN109712471A CN201910183121.7A CN201910183121A CN109712471A CN 109712471 A CN109712471 A CN 109712471A CN 201910183121 A CN201910183121 A CN 201910183121A CN 109712471 A CN109712471 A CN 109712471A
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- screw thread
- internal screw
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- demonstration device
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Abstract
The present invention relates to a kind of teaching equipments, specifically a kind of Music education music score writing demonstration device, including support frame, support frame as described above is attached by connection bearing with internal screw thread connector sleeve, external gear is provided on the outside of internal screw thread connecting rod upper end, driving gear is engaged on the left of external gear, driving gear lower end is connected with first motor, connect cover is provided on the outside of driving gear and connection gear, threaded rod has been connected through a screw thread inside the internal screw thread connector sleeve, the threaded rod upper end is connected with internal screw thread connecting tube, the internal screw thread upper end of connecting tube is attached by shaft and mounting base, it is attached on rear side of shaft by shaft coupling and the second motor, mounting plate is fixedly installed on the right side of mounting base, mounting plate is internally provided with annular spacing groove, annular spacing groove is internally provided with stop collar, book is fixedly connected on the right side of stop collar Plate is write, the present invention can effectively facilitate the height-regulating of equipment and the rotation of equipment, convenient for people to use.
Description
Technical field
The present invention relates to a kind of teaching equipment, specifically a kind of Music education music score writing demonstration device.
Background technique
Music score is a kind of to print or hand-written production, and the method for music is recorded with symbol.Different culture and area hair
Different note spectral methods is opened up.Musical notation can be divided into record pitch and record the two major classes of fingering.Staff and numbered musical notation all belong to
In the music score of record pitch.Six line spectrums of guitar and the music score for subtracting word spectrum and belonging to record fingering of seven-stringed plucked instrument in some ways similar to the zither.The young bird of digital numbered musical notation
Shape just sees the Europe in 16th century.Traditional music score is mainly copied with paper, also has computer program that can make music score now.
A kind of Music education music score that the Chinese patent Authorization Notice No. of present disclosure is CN108806393A is write
Apparatus for demonstrating, although the displaying of music score writing can be carried out, equipment can not carry out good angular adjustment to clipboard, this
Sample people use very inconvenient.Therefore, those skilled in the art provide a kind of writing of Music education music score and drill
Showing device, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of the present invention is to provide a kind of Music education music score writing demonstration devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of Music education music score writing demonstration device, including support frame, support frame as described above pass through connection bearing and interior spiral shell
Line connector sleeve is attached, and external gear is provided on the outside of internal screw thread connecting rod upper end, is engaged with driving gear on the left of external gear, main
Moving gear lower end is connected with first motor, is provided with connect cover, the internal screw thread connector sleeve on the outside of driving gear and connection gear
Inside has been connected through a screw thread threaded rod, and the threaded rod upper end is connected with internal screw thread connecting tube, in the internal screw thread connecting tube
End is attached by shaft and mounting base, is attached on rear side of shaft by shaft coupling and the second motor, solid on the right side of mounting base
Dingan County is equipped with mounting plate, and mounting plate is internally provided with annular spacing groove, and annular spacing groove is internally provided with stop collar, and stop collar is right
Side is fixedly connected with clipboard.
As a further solution of the present invention: being fixedly installed with connecting plate on the downside of threaded rod.
As a further solution of the present invention: Corner Strapped is equipped with connecting rod, the setting of connecting rod lower end on the downside of connecting plate
There is idler wheel, can be convenient the movement of equipment in this way.
As a further solution of the present invention: being engaged with connection gear on the right side of external gear, connection gear is internally provided with company
Spindle.
As a further solution of the present invention: being attached on the downside of connecting shaft by bearing block and support frame, facilitate connection
Axis carries out stable rotation.
As a further solution of the present invention: being fixedly installed with limit plate on the left of internal screw thread connecting tube, set on the upside of limit plate
It is equipped with limited block, limit processing can be carried out to equipment.
As further scheme of the invention: being provided with gag lever post on the downside of limited block, gag lever post and connect cover are consolidated
Fixed connection, during equipment moves up and down, can effectively be limited, to guarantee the stable operation of equipment.
Compared with prior art, the beneficial effects of the present invention are: the present invention drives driving gear to rotate by first motor,
Since driving gear and external gear engage, drive external gear rotation in this way, so that internal internal screw thread connector sleeve be driven to be turned
It is dynamic, since internal screw thread connector sleeve is moved up and down with threaded rod, it both can be convenient the movement of equipment in this way, it can also be to equipment
Adjusting stable up and down is carried out, to facilitate the use of equipment；The present invention drives mounting base to rotate by the second motor, this
Sample can carry out the adjusting at inclination angle to clipboard, can be convenient the writing of people and the displaying of music score in this way, and by manual
Clipboard is rotated, clipboard is rotated on a mounting board, can be convenient the use of equipment in this way.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Music education music score writing demonstration device of the present invention.
Fig. 2 is the structural representation of internal screw thread connecting tube in a kind of Music education music score writing demonstration device of the present invention
Figure.
Fig. 3 is the structural representation of mounting plate left view in a kind of Music education music score writing demonstration device of the present invention
Figure.
Fig. 4 is the structural representation of mounting plate right view in a kind of Music education music score writing demonstration device of the present invention
Figure.
1- support frame, 2- connection bearing, 3- internal screw thread connector sleeve, 4- threaded rod, 5- external gear, 6- connection gear, 7- connect
Spindle, 8- bearing block, 9- driving gear, 10- first motor, 11- connecting plate, 12- connecting rod, 13- idler wheel, 14- internal screw thread connect
Adapter tube, 15- limit plate, 16- limited block, 17- gag lever post, 18- connect cover, 19- shaft, 20- mounting base, 21- shaft coupling, 22-
Second motor, 23- mounting plate, 24- annular spacing groove, 25- stop collar, 26- clipboard.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment one
Refering to fig. 1~4, in the embodiment of the present invention, a kind of Music education music score writing demonstration device, including support frame 1, institute
It states support frame 1 and is attached by connecting bearing 2 with internal screw thread connector sleeve 3, be provided with external tooth on the outside of 3 upper end of internal screw thread connecting rod
5 are taken turns, is engaged with connection gear 6 on the right side of external gear 5, connection gear 6 is internally provided with connecting shaft 7, passes through bearing on the downside of connecting shaft 7
Seat 8 is attached with support frame 1, driving gear 9 is engaged on the left of external gear 5,9 lower end of driving gear is connected with first motor
10, connect cover 18 is provided on the outside of driving gear 9 and connection gear 6, can be effectively protected internal equipment, the internal screw thread
It has been connected through a screw thread threaded rod 4 inside connector sleeve 3, connecting plate 11,11 downside four of connecting plate are fixedly installed on the downside of threaded rod 4
Angle is fixedly installed with connecting rod 12, and 12 lower end of connecting rod is provided with idler wheel 13, drives driving gear 9 to revolve by first motor 10
Turn, since driving gear 9 and external gear 5 engage, drive external gear 5 in this way rotates, to drive internal internal screw thread connector sleeve 3
It is rotated, since internal screw thread connector sleeve 3 and threaded rod 4 move up and down, both can be convenient the movement of equipment in this way, it can also
To carry out adjusting stable up and down to equipment, to facilitate the use of equipment.
14 upper end of internal screw thread connecting tube is attached by shaft 19 with mounting base 20, passes through shaft coupling on rear side of shaft 19
Device 21 is attached with the second motor 22, and mounting plate 23 is fixedly installed on the right side of mounting base 20, and mounting plate 23 is internally provided with ring
Shape limiting slot 24, annular spacing groove 24 are internally provided with stop collar 25, clipboard 26 are fixedly connected on the right side of stop collar 25, is passed through
Second motor 22 drives mounting base 20 to be rotated, and can carry out the adjusting at inclination angle to clipboard in this way, can be convenient people in this way
Writing and music score displaying, and by rotating clipboard 26 manually, clipboard 26 rotated on mounting plate 23, this
Sample can be convenient the use of equipment.
Embodiment two
Unlike embodiment one: 4 upper end of threaded rod is connected with internal screw thread connecting tube 14,14 left side of internal screw thread connecting tube
It is fixedly installed with limit plate 15, limited block 16 is provided on the upside of limit plate 15, gag lever post 17 is provided on the downside of limited block 16, is limited
Bar 17 is fixedly connected with connect cover 18, is effectively limited during can effectively moving up and down to equipment, this
The stable adjusting of sample guarantee equipment.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of Music education music score writing demonstration device, including support frame (1), support frame as described above (1) pass through connecting shaft
It holds (2) to be attached with internal screw thread connector sleeve (3), is provided with external gear (5), external gear on the outside of internal screw thread connecting rod (3) upper end
(5) left side is engaged with driving gear (9), and driving gear (9) lower end is connected with first motor (10), driving gear (9) and connection
Connect cover (18) are provided on the outside of gear (6), which is characterized in that have been connected through a screw thread inside the internal screw thread connector sleeve (3)
Threaded rod (4), threaded rod (4) upper end are connected with internal screw thread connecting tube (14), and internal screw thread connecting tube (14) upper end is logical
It crosses shaft (19) to be attached with mounting base (20), be connected by shaft coupling (21) with the second motor (22) on rear side of shaft (19)
It connects, is fixedly installed with mounting plate (23) on the right side of mounting base (20), mounting plate (23) is internally provided with annular spacing groove (24), annular
Limiting slot (24) is internally provided with stop collar (25), is fixedly connected with clipboard (26) on the right side of stop collar (25).
2. a kind of Music education music score writing demonstration device according to claim 1, which is characterized in that threaded rod
(4) downside is fixedly installed with connecting plate (11).
3. a kind of Music education music score writing demonstration device according to claim 2, which is characterized in that connecting plate
(11) downside Corner Strapped is equipped with connecting rod (12), and connecting rod (12) lower end is provided with idler wheel (13).
4. a kind of Music education music score writing demonstration device according to claim 1 or 2, which is characterized in that external tooth
It is engaged with connection gear (6) on the right side of wheel (5), connection gear (6) is internally provided with connecting shaft (7).
5. a kind of Music education music score writing demonstration device according to claim 4, which is characterized in that connecting shaft
(7) downside is attached by bearing block (8) with support frame (1).
6. a kind of Music education music score writing demonstration device according to claim 1, which is characterized in that internal screw thread connects
It is fixedly installed with limit plate (15) on the left of adapter tube (14), is provided with limited block (16) on the upside of limit plate (15).
7. a kind of Music education music score writing demonstration device according to claim 6, which is characterized in that limited block
(16) downside is provided with gag lever post (17), and gag lever post (17) is fixedly connected with connect cover (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183121.7A CN109712471A (en) | 2019-03-12 | 2019-03-12 | A kind of Music education music score writing demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183121.7A CN109712471A (en) | 2019-03-12 | 2019-03-12 | A kind of Music education music score writing demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109712471A true CN109712471A (en) | 2019-05-03 |
Family
ID=66266766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910183121.7A Pending CN109712471A (en) | 2019-03-12 | 2019-03-12 | A kind of Music education music score writing demonstration device |
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| CN (1) | CN109712471A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2534547A (en) * | 2014-12-23 | 2016-08-03 | Cooper Robert | Support assembly |
| DE202016105211U1 (en) * | 2016-09-19 | 2016-10-21 | Tianjin Windflower Music Instruments Co., Ltd. | A music stand |
| CN108198544A (en) * | 2018-02-18 | 2018-06-22 | 无锡市翱宇特新科技发展有限公司 | A kind of music book display device with automatic page turning function |
| CN108402667A (en) * | 2018-03-14 | 2018-08-17 | 季殊慧 | A kind of automatic page turning music stand |
| CN208114298U (en) * | 2018-02-11 | 2018-11-20 | 高雄 | The Multi-functional music stand of music teaching |
| CN109159573A (en) * | 2018-10-28 | 2019-01-08 | 郑小海 | A kind of music-book on pianoforte automatic leaf turner |
| CN208581998U (en) * | 2018-01-22 | 2019-03-08 | 王晓磊 | A kind of finance data statistics displaying device |
-
2019
- 2019-03-12 CN CN201910183121.7A patent/CN109712471A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2534547A (en) * | 2014-12-23 | 2016-08-03 | Cooper Robert | Support assembly |
| DE202016105211U1 (en) * | 2016-09-19 | 2016-10-21 | Tianjin Windflower Music Instruments Co., Ltd. | A music stand |
| CN208581998U (en) * | 2018-01-22 | 2019-03-08 | 王晓磊 | A kind of finance data statistics displaying device |
| CN208114298U (en) * | 2018-02-11 | 2018-11-20 | 高雄 | The Multi-functional music stand of music teaching |
| CN108198544A (en) * | 2018-02-18 | 2018-06-22 | 无锡市翱宇特新科技发展有限公司 | A kind of music book display device with automatic page turning function |
| CN108402667A (en) * | 2018-03-14 | 2018-08-17 | 季殊慧 | A kind of automatic page turning music stand |
| CN109159573A (en) * | 2018-10-28 | 2019-01-08 | 郑小海 | A kind of music-book on pianoforte automatic leaf turner |
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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: 20190503 |