CN102602190A - Automatic page turner for piano music sheet - Google Patents
Automatic page turner for piano music sheet Download PDFInfo
- Publication number
- CN102602190A CN102602190A CN201210056747XA CN201210056747A CN102602190A CN 102602190 A CN102602190 A CN 102602190A CN 201210056747X A CN201210056747X A CN 201210056747XA CN 201210056747 A CN201210056747 A CN 201210056747A CN 102602190 A CN102602190 A CN 102602190A
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- piano
- automatic page
- sector gear
- steel bar
- page turning
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Abstract
The invention relates to an automatic page turner, in particular to an automatic page turner for a piano music sheet, which comprises a base plate, a piano music sheet backing plate, a motor, a gear set, a sector gear, a return spring, a limit switch, a shifting lever, an elastic bent steel bar, a friction block and a pedal switch. The automatic page turner rises by the aid of the friction force of the friction block at the tail end of the elastic bent steel bar pressed on the piano music sheet backing plate to page corners of the piano music sheet, and pages of the piano music sheet are automatically turned under the action of the sector gear. A pianist can easily and automatically turn the pages of the piano music sheet by slightly stepping on the pedal switch when needing to turn the pages, and the automatic page turner is simple in structure, low in manufacturing cost and convenient in use.
Description
Technical field
The present invention relates to a kind of books page turner, particularly a kind of piano qin spectrum automatic page turning device.
Background technology
When playing piano to the page turning of qin spectrum, often need stop and play or utilize the gap of playing to free hand to carry out page turning, might cause play interrupt, discontinuous or influence playing effect, therefore press for a kind of piano qin and compose the automatic page turning device.Automatic page turning device of the prior art; All be not fit to the qin spectrum automatic page turning device that piano uses; As " the automatic page turning music easel (patent No.: ZL95236571.5) " complex structure, the single page music score of Chinese operas of special manufacturing is used in requirement, and traditional song, qin spectrum originally are out of use; Also there is complex structure in prior art " foot-operated automatic page turning music stand (patent No. 92212343.8) ", and manufacturing cost is high, and inconvenient problem with use equally all is not suitable for the automatic page turning of piano qin spectrum and uses and can not get applying.
Summary of the invention
Piano qin spectrum automatic page turning device of the present invention comprises base plate, this backup plate of music for piano, motor, gear train, sector gear, return spring, limit switch, driving lever, elastic bending steel bar, brake pad, pedal switch.Said motor, gear train, sector gear, return spring, limit switch all are arranged on the base plate; Driving lever, elastic bending steel bar one end are arranged on sector gear planar central position; Brake pad is arranged on the end of elastic bending steel bar; And be pressed in this upper right corner of music for piano; Foot pedal switch connection motor power when the pianist needs page turning, motor rotate through train of reduction gears deceleration drive sector gear and rotate, and under the effect of elastic bending steel bar and brake pad, promote page upper right corner protuberance; Driving lever turns over the page to the left side subsequently, accomplishes the automatic page turning process.Limit switch quit work motor after page turning was accomplished, and sector gear goes back to original position under the effect of spring, waited for the page-turning instruction of pedal switch.
Piano qin spectrum automatic page turning device elastic bending steel bar one end of the present invention is connected on the sector gear planar central; The other end is provided with brake pad; Brake pad is pressed in qin spectrum upper right side under the effect of elastic bending steel bar elastic force; Frictional force was composed under the upper right page or leaf of the uppermost one page angle qin and is pushed protuberance when sector gear rotated, and this one page of driving lever promotion subsequently overturns left and compacting, accomplishes page turning work.Driving lever can also can be with plastics or metal material with composite.
Said piano qin spectrum automatic page turning device sector gear and reduction gearing engagement, sector gear planar central position is provided with plastics driving lever and elastic bending steel bar, and the lower end, the left side of sector gear is provided with back-moving spring, and the lower right is provided with limit switch.After page turning was accomplished, back-moving spring made sector gear go back to original position, and driving lever, elastic bending steel bar also return to original state, wait for the instruction of next page turning.
Said pedal switch is arranged on the left side of the foot-operated key of piano, and pedal switch control motor power is gently stepped on left foot and just can be made page turner work very easily when needing page turning.
Said limit switch is arranged on the lower right of sector gear on the base plate, and is spacing Height Adjustable.Page turner work is rotated sector gear, when touching limit switch, cuts off motor power, and sector gear is got back to reset condition under the effect of back-moving spring.
Between said piano qin spectrum automatic page turning device base plate and this backup plate of music for piano the rotation loose-leaf is set, base plate and this backup plate of music for piano can form any angle, conveniently install and use.
Shape has a certain degree between said driving lever and the elastic bending steel bar, and driving lever climbed over the page after the assurance page swelled under the brake pad effect.Driving lever tilts from this backup plate of music for piano plane from outside to inside, and the elastic bending steel bar tilts from this backup plate of music for piano plane from the inside to the outside.
Piano qin spectrum automatic page turning device beneficial effect of the present invention is: overcome the deficiency of prior art fully, can be suitable for various traditional songs, song, spectrum originally, the automatic page turning needs when not only being fit to piano performance; Can use equally needs to compose on the various musical instruments of originally playing various; Simple in structure, low cost of manufacture, economical and practical; Easy to use, applied extremely easily.
Description of drawings
Fig. 1 is a piano qin spectrum automatic page turning device side view of the present invention
Fig. 2 is a piano qin spectrum automatic page turning device forward sketch map of the present invention
Fig. 3 is a piano qin spectrum automatic page turning device sector gear work sketch map of the present invention
Fig. 4 is a piano qin spectrum automatic page turning device user mode sketch map of the present invention
Description of reference numerals:
1, base plate, 2, motor, 3, gear train, 4, bearing block, 5, sector gear; 6, back-moving spring, 7, rotate loose-leaf, 8, driving lever, 9, the elastic bending steel bar, 10, brake pad; 11, this backup plate of music for piano, 12, pedal switch, 13, the foot-operated key of piano, 14, limit switch.
The specific embodiment
Shown in accompanying drawing, a kind of piano qin spectrum automatic page turning device.Comprise base plate 1, motor 2, gear train 3, bearing block 4, sector gear 5, back-moving spring 6 rotates loose-leaf 7, driving lever 8, elastic bending steel bar 9, brake pad 10, this backup plate of music for piano 11, pedal switch 12, piano is ridden key 13, limit switch 14.Said motor 2, gear train 3, sector gear 5, back-moving spring 6, limit switch 14 all are arranged on the base plate 1; Driving lever 8, elastic bending steel bar 9 one ends are arranged on sector gear planar central position; The end of elastic bending steel bar 9 is provided with brake pad 10, and is pressed in the upper right corner of this backup plate of music for piano 11; Pedal switch 12 is arranged on the left side of the foot-operated key 13 of piano.
Said elastic bending steel bar 9 one ends are connected on the sector gear 5; The other end is provided with brake pad 10; Brake pad 10 is pressed in qin spectrum upper right side under the 9 elastic force effects of elastic bending steel bar; Frictional force made to push under the uppermost angle page by page of qin spectrum and makes it protuberance when sector gear 5 rotated, and this one page that driving lever 8 subsequently promotes page or leaf angle protuberance overturns left and compacting, accomplishes page turning work.
Said piano qin spectrum automatic page turning device sector gear 5 and reduction gearing engagement; Sector gear 5 central hole locations are provided with driving lever 8 and elastic bending steel bar 9; The lower end, the left side of sector gear 5 is provided with back-moving spring 6, and after page turning was accomplished, back-moving spring 6 made sector gear 5 go back to original position; Driving lever 8, elastic bending steel bar 9 also return to original state, wait for the instruction of next page turning.Present embodiment driving lever 8 adopts plastic material.
Said pedal switch 12 is arranged on the left side of the foot-operated key 13 of piano, and pedal switch 12 control motors 2 power supplys just can make page turner work with the light pedal switch 12 of left foot when needing page turning very easily.
Said limit switch 14 is arranged on the lower right of sector gear 5 on the base plate 1, and is spacing Height Adjustable.Page turner work is rotated sector gear 5, when touching limit switch 14, cuts off motor 2 power supplys, and sector gear 5 is got back to reset condition under the effect of back-moving spring 6.
Be provided with between said piano qin spectrum automatic page turning device base plate 1 and this backup plate of music for piano 11 and rotate loose-leaf 7, base plate 1 can form any angle with this backup plate of music for piano 11, conveniently installs and uses.
Shape has a certain degree between said driving lever 8 and the elastic bending steel bar 9, guarantees that the page starts afterwards driving lever 8 down in brake pad 10 effects the page is climbed over.Driving lever 8 tilts from this backup plate of music for piano 11 planes from outside to inside, and elastic bending steel bar 9 tilts from this backup plate of music for piano 11 planes from the inside to the outside.
During piano performance; Piano qin spectral expansion is placed on this backup plate of music for piano 11; Qin spectrum upper right side is placed and be pressed in to one end of elastic bending steel bar 9 band brake pads 10; When playing page turning, left foot pushes pedals switch 12 makes motor 2 energisings drive sector gear 5 and rotates the automatic page turning process of accomplishing.
Claims (5)
1. a piano qin is composed the automatic page turning device; Comprise base plate (1), motor (2), gear train (3), bearing block (4), sector gear (5), back-moving spring (6), rotate loose-leaf (7), driving lever (8), elastic bending steel bar (9), brake pad (10), this backup plate of music for piano (11), pedal switch (12), the foot-operated key (13) of piano, limit switch (14), it is characterized in that: said motor (2), gear train (3), sector gear (5), back-moving spring (6), limit switch (14) all are arranged on the base plate (1); Driving lever (8), elastic bending steel bar (9) one ends are arranged on sector gear (5) planar central position; The end of elastic bending steel bar (9) is provided with brake pad (10), and is pressed in this backup plate of music for piano (11) upper right corner; Shape has a certain degree between said driving lever (8) and the elastic bending steel bar (9), and driving lever (8) tilts from this backup plate of music for piano (11) plane from outside to inside, and elastic bending steel bar (9) tilts from this backup plate of music for piano (11) plane from the inside to the outside.
2. piano qin spectrum automatic page turning device according to claim 1, it is characterized in that: said limit switch (14) is arranged on the lower right that base plate (1) is gone up sector gear (5), and is spacing Height Adjustable.
3. piano qin spectrum automatic page turning device according to claim 1, it is characterized in that: said pedal switch (12) is arranged on the left side of the foot-operated key (13) of piano.
4. piano qin spectrum automatic page turning device according to claim 1, it is characterized in that: the lower end, the left side of sector gear (5) is provided with back-moving spring (6).
5. piano qin according to claim 1 spectrum automatic page turning device is characterized in that: said driving lever (8) can also can be with plastics or metal material with composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210056747.XA CN102602190B (en) | 2012-03-07 | 2012-03-07 | Automatic page turner for piano music sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210056747.XA CN102602190B (en) | 2012-03-07 | 2012-03-07 | Automatic page turner for piano music sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102602190A true CN102602190A (en) | 2012-07-25 |
| CN102602190B CN102602190B (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210056747.XA Active CN102602190B (en) | 2012-03-07 | 2012-03-07 | Automatic page turner for piano music sheet |
Country Status (1)
| Country | Link |
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| CN (1) | CN102602190B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882135A (en) * | 2015-04-16 | 2015-09-02 | 武文华 | Single face music score automatic page turning device based on infrared remote control |
| CN108597480A (en) * | 2018-05-15 | 2018-09-28 | 南阳理工学院 | A kind of piano spectrum rack with page-turning function |
| CN108621631A (en) * | 2018-05-28 | 2018-10-09 | 湖南城市学院 | A kind of piano, which turns in spectra system, pushes away paper unit |
| CN109192181A (en) * | 2018-08-22 | 2019-01-11 | 扬州大学 | A kind of Piano for teaching and application method |
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|---|---|---|---|---|
| US4346641A (en) * | 1980-02-14 | 1982-08-31 | Itaru Kobayashi | Apparatus for automatically turning the pages of a music box |
| CN2033340U (en) * | 1988-07-01 | 1989-03-01 | 郭湘泗 | Leafing device |
| CN2033743U (en) * | 1988-04-27 | 1989-03-08 | 李富林 | Music stand with a simulated hand for turning pages |
| JP2001219674A (en) * | 2000-02-14 | 2001-08-14 | Toshiba Corp | Device for turning over pages of booklet |
| CN2477372Y (en) * | 2001-03-14 | 2002-02-20 | 冯丕华 | Music score turnover device |
| CN200998945Y (en) * | 2007-01-08 | 2008-01-02 | 蒋英明 | Foot-actuated page turner |
| JP3141668U (en) * | 2008-02-12 | 2008-05-22 | 泰彦 徳永 | Page turning machine |
| JP3149793U (en) * | 2008-12-11 | 2009-04-16 | 徳永 泰彦 | Page turning machine |
| TW200950986A (en) * | 2008-06-05 | 2009-12-16 | Nat Univ Tsing Hua | Automatic page-flipping device |
| CN101695886A (en) * | 2009-10-26 | 2010-04-21 | 朱思涵 | Page turner |
| CN202463228U (en) * | 2012-03-07 | 2012-10-03 | 蔡曼楚 | Automatic piano tablature page turning device |
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2012
- 2012-03-07 CN CN201210056747.XA patent/CN102602190B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4346641A (en) * | 1980-02-14 | 1982-08-31 | Itaru Kobayashi | Apparatus for automatically turning the pages of a music box |
| CN2033743U (en) * | 1988-04-27 | 1989-03-08 | 李富林 | Music stand with a simulated hand for turning pages |
| CN2033340U (en) * | 1988-07-01 | 1989-03-01 | 郭湘泗 | Leafing device |
| JP2001219674A (en) * | 2000-02-14 | 2001-08-14 | Toshiba Corp | Device for turning over pages of booklet |
| CN2477372Y (en) * | 2001-03-14 | 2002-02-20 | 冯丕华 | Music score turnover device |
| CN200998945Y (en) * | 2007-01-08 | 2008-01-02 | 蒋英明 | Foot-actuated page turner |
| JP3141668U (en) * | 2008-02-12 | 2008-05-22 | 泰彦 徳永 | Page turning machine |
| TW200950986A (en) * | 2008-06-05 | 2009-12-16 | Nat Univ Tsing Hua | Automatic page-flipping device |
| JP3149793U (en) * | 2008-12-11 | 2009-04-16 | 徳永 泰彦 | Page turning machine |
| CN101695886A (en) * | 2009-10-26 | 2010-04-21 | 朱思涵 | Page turner |
| CN202463228U (en) * | 2012-03-07 | 2012-10-03 | 蔡曼楚 | Automatic piano tablature page turning device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882135A (en) * | 2015-04-16 | 2015-09-02 | 武文华 | Single face music score automatic page turning device based on infrared remote control |
| CN108597480A (en) * | 2018-05-15 | 2018-09-28 | 南阳理工学院 | A kind of piano spectrum rack with page-turning function |
| CN108621631A (en) * | 2018-05-28 | 2018-10-09 | 湖南城市学院 | A kind of piano, which turns in spectra system, pushes away paper unit |
| CN109192181A (en) * | 2018-08-22 | 2019-01-11 | 扬州大学 | A kind of Piano for teaching and application method |
| CN109192181B (en) * | 2018-08-22 | 2020-09-15 | 扬州大学 | Teaching piano and use method |
Also Published As
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|---|---|
| CN102602190B (en) | 2014-03-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xiaoyan Inventor before: Cai Manchu |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170828 Address after: 063017, No. 11, row 1, ABC building, Hangu Xingye Road, Tangshan City, Hebei Patentee after: Wang Xiaoyan Address before: 350001 Fujian province Fuzhou City 54 road 436, Yili apartment 5-101 Patentee before: Cai Manchu |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180402 Address after: 226156 Nantong Binhai New Area, Haimen City, Hong Kong West Road, No. 999, No. Patentee after: HAIMEN HUANGHAI PIONEER PARK SERVICES CO., LTD. Address before: 063017, No. 11, row 1, ABC building, Hangu Xingye Road, Tangshan City, Hebei Patentee before: Wang Xiaoyan |
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| TR01 | Transfer of patent right |