CN108340699A - A kind of automatic page turning of score instrument - Google Patents
A kind of automatic page turning of score instrument Download PDFInfo
- Publication number
- CN108340699A CN108340699A CN201810275547.0A CN201810275547A CN108340699A CN 108340699 A CN108340699 A CN 108340699A CN 201810275547 A CN201810275547 A CN 201810275547A CN 108340699 A CN108340699 A CN 108340699A
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- CN
- China
- Prior art keywords
- page turning
- driving member
- semi
- cylinder
- gear
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- 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.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims description 29
- 230000007704 transition Effects 0.000 claims description 13
- 230000007306 turnover Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D9/00—Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
- B42D9/04—Leaf turners
Landscapes
- Toys (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a kind of automatic page turning of score instrument, including supporting rack, transmission mechanism, page turning plate.Supporting rack includes upper backup pad, lower supporting plate, vertical gripper shoe, fixing axle, axis supporter.Transmission mechanism includes stepper motor, driving gear, driven gear, transmission cylinder and page turning driving member.Page turning plate includes that music score panel, power turn tooth, auxiliary change.The present invention has the function of automatic page turning, solves the problems, such as to influence to play with handspring music score when performance, simple in structure, at low cost, small, carries easy to use, stable and reliable operation, there is very strong marketing application value.
Description
Technical field：
The present invention relates to field of mechanical technique more particularly to a kind of automatic page turning of score instrument.
Background technology：
When player is according to music score playing music at present, needs to complete page turning with hand, make troubles in this way to player, shadow
Playing effect is rung, and it is idle that player, which often has a foot,.For such case, a kind of automatic page turning of score has been invented
Instrument, the instrument are arranged one and switch the side for being placed on idle foot, and when performance needs page turning, player is gently stepped on foot and opened
It closes, page turning instrument just automatic turning one page avoids the influence to performance with handspring music score.
Invention content：
The purpose of the present invention needs to influence to play with handspring music score when being exactly to solve the problems, such as musical performance, provides
A kind of automatic page turning of score instrument.
The present invention is achieved by the following technical solutions：
A kind of automatic page turning of score instrument, it is characterised in that:Including supporting rack, transmission mechanism, page turning plate；
Support frame as described above includes upper backup pad, lower supporting plate, vertical gripper shoe, fixing axle, axis supporter；
The transmission mechanism includes stepper motor, driving gear, driven gear, transmission cylinder and page turning driving member, institute
Page turning driving member is stated to include semi-circle gear, transition cylinder, stir cylinder and plectrum；
The fixing axle is fixedly mounted on axis supporter, and driving gear is fixedly mounted in the shaft of stepper motor, is passed
Dynamic cylindrical sleeve is in clearance fit state in fixing axle, and transmission cylinder can be freely rotated in fixing axle, driving gear and quilt
Moving gear engages, and transmission cylinder one end is fixedly connected with driven gear, and the other end is fixedly mounted on the half of the 1st page turning driving member
On Knucle-gear, transition cylinder both ends are respectively fixedly connected with semi-circle gear and stir cylinder, and semi-circle gear is cut out along direction of axis line
One semicolumn, above the semicolumn hole that cuts out of a page turning driving member be sleeved on following one and stir on cylinder, be in gap
Mated condition can be freely rotated, and stir cylinder, transition cylindrical sleeve in fixing axle, stir at cylinder, transition cylinder and fixing axle
In clearance fit state, can be freely rotated, as shown in Fig. 2, cuboid hole is cut out on semi-circle gear, the size of cuboid hole
Consistent with shape with plectrum, plectrum, which is fixedly mounted on, to be stirred on cylinder, and with cuboid hole in the same side, semi-circle gear axis is cut
When upwardly, plectrum upper surface is with semi-circle gear shaft section in same plane；
The page turning plate includes that music score panel, power turn tooth, auxiliary change；
The music score panel is used for placing fixed music score, and it is semi-circular shape that power, which turns tooth, inside there is the gear teeth and and semi-circle gear
Engagement, auxiliary change are semi-circular shape, are sleeved in fixing axle, in clearance fit state, can be freely rotated, and power turns tooth and auxiliary
Change is helped to be fixedly linked respectively with music score panel both ends.
A kind of automatic page turning of score instrument, it is characterised in that：The rotational angle of the stepper motor is by programmable control
Circuit control processed, programmable control circuit, to the side of player's foot, are played by one switch of conducting wire connection when needing page turning
Person gently steps on switch, and programmable control circuit controls stepper motor and rotates corresponding angle.
A kind of automatic page turning of score instrument, it is characterised in that：The driven gear rotation is driven by being driven cylinder
The semi-circle gear rotation of 1st page turning driving member, wherein being the 1st page turning in namely nearest one of bottom one
Driving member, upwards in turn, the respectively the 2nd, 3,4.
A kind of automatic page turning of score instrument, it is characterised in that：It needs to reset instrument before use, reset state
For：The shaft section of each semi-circle gear is horizontally oriented, and for the gear of semi-circle gear in the top of shaft section, plectrum is in axis
On horizontal right side, what semicolumn hole that the 2nd page turning driving member is cut out was sleeved on the 1st page turning driving member stirs cylinder
On, the plectrum of the 1st page turning driving member is in the cuboid hole of the semi-circle gear of the 2nd page turning driving member, and the 3rd
The semicolumn hole that a page turning driving member is cut out is sleeved on the stirring on cylinder of the 2nd page turning driving member, the 2nd page turning transmission
The plectrum of component is in the cuboid hole of the semi-circle gear of the 3rd page turning driving member, is so analogized, above a page turning
The semicolumn hole that driving member is cut out is sequentially sleeved in the stirring on cylinder of a following page turning driving member, below a page turning
The plectrum of driving member is in the cuboid hole of the semi-circle gear of a page turning driving member above, and each music score panel is in
On left side upper backup pad 1, each power turns tooth and is engaged successively with semi-circle gear, each that change is assisted to be sequentially sleeved in fixing axle.
The principle of the present invention is：
First to tool reset before playing, when player needs first time page turning, foot gently steps on switch, PLC technology electricity
Road controls stepper motor and drives driven gear, transmission cylinder, the 1st semi-circle gear rotationally clockwise by driving gear
180 degree, the power engaged with the 1st semi-circle gear turn tooth together with music score panel 180 degree rotationally clockwise.Since power turns
Tooth and auxiliary change are semicircular ring shape, when music score panel moves clockwise to right side, fall on lower supporting plate, complete the 1st
The secondary namely page turning of page 1.Due to half for stirring cylinder and the 2nd page turning driving member and cutting out of the 1st page turning driving member
Cylindrical cavity is in clearance fit state, and the 1st stirring when cylinder clockwise rotates 180 degree for page turning driving member does not drive
2nd page turning driving member rotation.180 degree goes to left side water to the plectrum of 1st page turning driving member rotationally clockwise
Square to close to the left side shaft section of the 2nd semi-circle gear, preparing for next page turning.
When needing second of page turning, player steps on primary switch again, and stepper motor drives quilt again by driving gear
Moving gear, transmission cylinder, the 1st page turning transmission mechanism rotate clockwise 180 degree, the plectrum of the 1st page turning transmission mechanism again
It drives the semi-circle gear of the 2nd page turning transmission mechanism to rotate clockwise 180 degree, the music score panel of page 2 is driven to rotate clockwise 180
Degree is fallen on the lower supporting plate on right side, completes the page turning of page 2.3rd page turning driving member and the 2nd page turning driving member
It stirs cylinder and is in clearance fit state, the 2nd stirring when cylinder clockwise rotates 180 degree for page turning driving member does not drive
3rd page turning driving member rotation.At this moment the plectrum of the 2nd page turning driving member is rotated clockwise to left side horizontal direction, is
3rd page turning is prepared.The rest may be inferred, often steps on primary switch, and music score panel stirs to the right one page, completes the page turning work(of each page
Energy.
It is an advantage of the invention that：
The configuration of the present invention is simple, manufacturing cost is low, stable and reliable operation, small, and carrying is easy to use, and realization is accurately turned over
Page solves the problems, such as to influence to play with handspring music score when performance, there is very strong marketing application value.
Description of the drawings：
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is page turning driving member enlarged diagram.
Fig. 3 is page turning plate enlarged diagram.
In figure：1- upper backup pads, 2- lower supporting plates, 3- vertical gripper shoes, 4- fixing axles, 5- axis supporters, 6- stepping electricity
Machine, 7- driving gears, 8- driven gears, 9- transmission cylinders, 10- semi-circle gears, 11- transition cylinders, 12- stir cylinder, 13-
Plectrum, 14- music score panels, 15- power turn tooth, and 16- assists change.
Specific implementation mode：
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of automatic page turning of score instrument, including supporting rack, transmission mechanism, page turning plate.Support
Frame includes upper backup pad 1, lower supporting plate 2, vertical gripper shoe 3, fixing axle 4, axis supporter 5.Transmission mechanism includes stepper motor
6, driving gear 7, driven gear 8, transmission cylinder 9 and page turning driving member.Page turning driving member includes semi-circle gear 10, transition
Cylinder 11 stirs cylinder 12 and plectrum 13.Fixing axle 4 is fixedly mounted on axis supporter 5.Driving gear 7 is fixedly mounted on step
In the shaft of stepper motor 6.Transmission cylinder 9 is sleeved in fixing axle 4, is in clearance fit state, transmission cylinder 9 can be in fixing axle 4
On be freely rotated.Driving gear 7 is engaged with driven gear 8.9 one end of transmission cylinder is fixedly connected with driven gear 8, and the other end is fixed
It it is the 1st in namely nearest one of bottom one on the semi-circle gear 10 of the 1st page turning driving member
Page turning driving member, upwards in turn, the respectively the 2nd, 3,4.The rotation of driven gear 8 drives the 1st by being driven cylinder 9
The semi-circle gear 10 of a page turning driving member rotates.The rotational angle of stepper motor 6 is controlled by programmable control circuit, may be programmed
For control circuit by one switch of conducting wire connection to the side of player's foot, when needing page turning, player gently steps on switch, can
Programming Control circuit control stepper motor 6 rotates corresponding angle.11 both ends of transition cylinder are respectively fixedly connected with semi-circle gear 10
With stir cylinder 12, semi-circle gear 10 cuts out a semicolumn along direction of axis line, above a page turning driving member cut out half
Cylindrical cavity covers one below and stirs on cylinder 12, is in clearance fit state, can be freely rotated.Stir cylinder 12, transition
Cylinder 11 is sleeved in fixing axle 4, is stirred cylinder 12, transition cylinder 11 and fixing axle 4 and is in clearance fit state, can freely turn
It is dynamic.As shown in Fig. 2, cutting out cuboid hole on semi-circle gear 10, the size and shape of cuboid hole is consistent with plectrum 13, dials
Piece 13, which is fixedly mounted on, to be stirred on cylinder 12, and with cuboid hole in the same side, when 10 shaft section of semi-circle gear is upward, plectrum
13 upper surfaces are with 10 shaft section of semi-circle gear in same plane；Page turning plate includes music score panel 14, power turns tooth 15, auxiliary turns
Ring 16.Music score panel 14 is used for placing fixed music score, and it is semi-circular shape that power, which turns tooth 15, inside has the gear teeth and is nibbled with semi-circle gear 10
It closes.Auxiliary change 16 is semi-circular shape, is sleeved in fixing axle 4, is in clearance fit state, can be freely rotated.Power turns tooth 15
It is fixedly linked respectively with 14 both ends of music score panel with auxiliary change 16.
It needs to reset instrument before use.Reset state is：The shaft section of each semi-circle gear 10 is in level side
To in the top of shaft section, plectrum 13 is on the horizontal right side of axis the gear of semi-circle gear 10.2nd page turning driving member
The semicolumn hole cut out is sleeved on the stirring on cylinder 12 of the 1st page turning driving member, the plectrum of the 1st page turning driving member
In the cuboid hole of 13 semi-circle gears 10 in the 2nd page turning driving member；3rd page turning driving member cut out half
Cylindrical cavity is sleeved on the stirring on cylinder 12 of the 2nd page turning driving member, and the plectrum 13 of the 2nd page turning driving member is in the 3rd
In the cuboid hole of the semi-circle gear 10 of a page turning driving member, so analogize, above page turning driving member cut out
Semicolumn hole is sequentially sleeved in the stirring on cylinder 12 of a following page turning driving member, below page turning driving member dial
Piece 13 is in the cuboid hole of the semi-circle gear 10 of a page turning driving member above.Each music score panel 14 is on left side
In support plate 1, each power turns tooth 15 and is engaged successively with semi-circle gear 10, each that change 16 is assisted to be sequentially sleeved in fixing axle 4.
Claims (4)
1. a kind of automatic page turning of score instrument, it is characterised in that:Including supporting rack, transmission mechanism, page turning plate；
Support frame as described above includes upper backup pad, lower supporting plate, vertical gripper shoe, fixing axle, axis supporter；
The transmission mechanism includes stepper motor, driving gear, driven gear, is driven cylinder and page turning driving member, described to turn over
Page driving member includes semi-circle gear, transition cylinder, stirs cylinder and plectrum；
The fixing axle is fixedly mounted on axis supporter, and driving gear is fixedly mounted in the shaft of stepper motor, transmission circle
Jacket casing is in clearance fit state in fixing axle, and transmission cylinder can be freely rotated in fixing axle, driving gear and passive tooth
Wheel engagement, transmission cylinder one end are fixedly connected with driven gear, and the other end is fixedly mounted on half knuckle-tooth of the 1st page turning driving member
On wheel, transition cylinder both ends are respectively fixedly connected with semi-circle gear and stir cylinder, and semi-circle gear cuts out half along direction of axis line
Cylinder, above the semicolumn hole that cuts out of a page turning driving member be sleeved on following one and stir on cylinder, be in clearance fit
State can be freely rotated, and stir cylinder, transition cylindrical sleeve in fixing axle, stir between cylinder, transition cylinder and fixing axle be in
Gap mated condition, can be freely rotated, and cuboid hole, size and shape and the plectrum one of cuboid hole are cut out on semi-circle gear
It causes, plectrum, which is fixedly mounted on, to be stirred on cylinder, and with cuboid hole in the same side, when semi-circle gear shaft section is upward, plectrum
Upper surface is with semi-circle gear shaft section in same plane；
The page turning plate includes that music score panel, power turn tooth, auxiliary change；
The music score panel is used for placing fixed music score, and it is semi-circular shape that power, which turns tooth, inside has the gear teeth and is engaged with semi-circle gear,
Auxiliary change is semi-circular shape, is sleeved in fixing axle, is in clearance fit state, can be freely rotated, and power turns tooth and auxiliary turns
Ring is fixedly linked with music score panel both ends respectively.
2. a kind of automatic page turning of score instrument according to claim 1, it is characterised in that：The rotational angle of the stepper motor
It is controlled by programmable control circuit, programmable control circuit, to the side of player's foot, works as needs by one switch of conducting wire connection
Player gently steps on switch when page turning, and programmable control circuit controls stepper motor and rotates corresponding angle.
3. a kind of automatic page turning of score instrument according to claim 1, it is characterised in that：The driven gear is justified by being driven
Cylinder drives the semi-circle gear rotation of the 1st page turning driving member, wherein being the 1st in namely nearest one of bottom one
A page turning driving member, upwards in turn, the respectively the 2nd, 3,4.
4. a kind of automatic page turning of score instrument according to claim 1, it is characterised in that：It needs to answer instrument before use
Position, reset state are：The shaft section of each semi-circle gear is horizontally oriented, the gear of semi-circle gear in the top of shaft section,
Plectrum is on the horizontal right side of axis, and the semicolumn hole that the 2nd page turning driving member is cut out is sleeved on the 1st page turning driving member
Stir on cylinder, the plectrum of the 1st page turning driving member is in the rectangular body opening of the semi-circle gear of the 2nd page turning driving member
In hole, semicolumn hole that the 3rd page turning driving member is cut out is sleeved on the stirring on cylinder of the 2nd page turning driving member, the 2nd
The plectrum of page turning driving member is in the cuboid hole of the semi-circle gear of the 3rd page turning driving member, is so analogized, above
The semicolumn hole that one page turning driving member is cut out is sequentially sleeved in the stirring on cylinder of a following page turning driving member, below
The plectrum of one page turning driving member is in the cuboid hole of the semi-circle gear of a page turning driving member above, each music score
Panel is on the upper backup pad of left side, and each power turns tooth and engaged successively with semi-circle gear, each that change is assisted to be sequentially sleeved in fixing axle
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275547.0A CN108340699B (en) | 2018-03-30 | 2018-03-30 | Automatic music book page turning instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275547.0A CN108340699B (en) | 2018-03-30 | 2018-03-30 | Automatic music book page turning instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108340699A true CN108340699A (en) | 2018-07-31 |
| CN108340699B CN108340699B (en) | 2024-03-26 |
Family
ID=62957527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810275547.0A Active CN108340699B (en) | 2018-03-30 | 2018-03-30 | Automatic music book page turning instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108340699B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944147A (en) * | 2018-08-15 | 2018-12-07 | 贵州大学 | A kind of automatically controlled automatic page turning of score machine |
| CN112060801A (en) * | 2020-08-10 | 2020-12-11 | 黄河科技学院 | Automatic page turning device for music score |
| CN112208242A (en) * | 2020-08-10 | 2021-01-12 | 黄河科技学院 | Automatic page turning method for music score |
| CN113425526A (en) * | 2021-05-28 | 2021-09-24 | 云南中医药大学 | Safety protection type gynaecology and obstetrics cesarean section postsurgical nursing bed |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08241076A (en) * | 1995-03-01 | 1996-09-17 | Kawai Musical Instr Mfg Co Ltd | Music turning over device and electronic musical instrument having music turning over device |
| CN2918075Y (en) * | 2006-05-15 | 2007-07-04 | 林志超 | Pedal-type music book turning equipment |
| CN201089260Y (en) * | 2007-10-18 | 2008-07-23 | 刘书云 | Music score automatic page turner |
| JP2010247531A (en) * | 2009-03-24 | 2010-11-04 | Osamu Furuichi | Device for freely turning over page of music score and music stand |
| CN201811732U (en) * | 2010-09-20 | 2011-04-27 | 扬州精湛光电仪器有限公司 | Laser range finder |
| CN203520853U (en) * | 2013-10-29 | 2014-04-02 | 重庆师范大学 | Music stand with automatic page turning function |
| CN105946389A (en) * | 2016-06-20 | 2016-09-21 | 宿州学院 | Foot operating music score page turner |
| CN106564321A (en) * | 2016-11-03 | 2017-04-19 | 宿州学院 | Electric score page turning device |
| CN208343750U (en) * | 2018-03-30 | 2019-01-08 | 宿州学院 | A kind of automatic page turning of score instrument |
-
2018
- 2018-03-30 CN CN201810275547.0A patent/CN108340699B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08241076A (en) * | 1995-03-01 | 1996-09-17 | Kawai Musical Instr Mfg Co Ltd | Music turning over device and electronic musical instrument having music turning over device |
| CN2918075Y (en) * | 2006-05-15 | 2007-07-04 | 林志超 | Pedal-type music book turning equipment |
| CN201089260Y (en) * | 2007-10-18 | 2008-07-23 | 刘书云 | Music score automatic page turner |
| JP2010247531A (en) * | 2009-03-24 | 2010-11-04 | Osamu Furuichi | Device for freely turning over page of music score and music stand |
| CN201811732U (en) * | 2010-09-20 | 2011-04-27 | 扬州精湛光电仪器有限公司 | Laser range finder |
| CN203520853U (en) * | 2013-10-29 | 2014-04-02 | 重庆师范大学 | Music stand with automatic page turning function |
| CN105946389A (en) * | 2016-06-20 | 2016-09-21 | 宿州学院 | Foot operating music score page turner |
| CN106564321A (en) * | 2016-11-03 | 2017-04-19 | 宿州学院 | Electric score page turning device |
| CN208343750U (en) * | 2018-03-30 | 2019-01-08 | 宿州学院 | A kind of automatic page turning of score instrument |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944147A (en) * | 2018-08-15 | 2018-12-07 | 贵州大学 | A kind of automatically controlled automatic page turning of score machine |
| CN112060801A (en) * | 2020-08-10 | 2020-12-11 | 黄河科技学院 | Automatic page turning device for music score |
| CN112208242A (en) * | 2020-08-10 | 2021-01-12 | 黄河科技学院 | Automatic page turning method for music score |
| CN113425526A (en) * | 2021-05-28 | 2021-09-24 | 云南中医药大学 | Safety protection type gynaecology and obstetrics cesarean section postsurgical nursing bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108340699B (en) | 2024-03-26 |
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