CN201429973Y - Automatic page turning music case - Google Patents
Automatic page turning music case Download PDFInfo
- Publication number
- CN201429973Y CN201429973Y CN2009201668842U CN200920166884U CN201429973Y CN 201429973 Y CN201429973 Y CN 201429973Y CN 2009201668842 U CN2009201668842 U CN 2009201668842U CN 200920166884 U CN200920166884 U CN 200920166884U CN 201429973 Y CN201429973 Y CN 201429973Y
- Authority
- CN
- China
- Prior art keywords
- rocking arm
- music
- moving spring
- steel wire
- pedal
- 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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Abstract
The utility model relates to an automatic page turning music case, which relates to an auxiliary appliance for playing musical instruments, and comprises a music case cover, a single-sheet music bookand a page turner, wherein the quality of the music case cover is hard, the single-sheet music book is formed of a thin paper plate, a small piece of thin iron is embedded into the right lower corner,the page turner comprises a magnet, a rocker arm, a transmission mechanism and a pedal, and the outer shell of the page turner is fixed on the lower edge of the inner side of the music case cover.
Description
Affiliated technical field
The utility model relates to a kind of automatic page turning music case, belongs to the instrument playing auxiliary appliance.
Background technology
Known automatic page turning music stand and automatic book leaf turner all can be realized music score automatic page turning function, no matter any equal volume big, from great, be not easy to carry, can not be with band's practical application before the lights; Outward appearance is not beautiful, is unsuitable in the on-the-spot use of performance; All need use power autonomous or external power supply, it is convenient inadequately to use; Micromotor rotates the noise that produces may influence playing effect.
Summary of the invention
Task of the present utility model is to make a kind of automatic page turning music case, does not change outward appearance, size that the performer uses music case now, is convenient to the player and carries; Adopt pure mechanical drive, satisfy the stage performance and use.
The technical scheme that its technical matters that solves the utility model adopts is: the automatic page turning music case is made up of music case front cover, sheet music and page turner.Described music case front cover matter harder; Described sheet music is made of presspaper, and the lower right corner embeds a small pieces tagger; Described page turner comprises magnet, rocking arm, gear train and pedal, and the page turner shell is fixed on the inboard lower edge of music case front cover.
The beneficial effects of the utility model are: use simple and mechanical transmission to realize music score automatic page turning function; Do not change outward appearance, size that the performer uses music case now, volume is little in light weight easy to carry; Satisfy the actual use of stage performance, do not need to use the handspring page or leaf, as long as tramp with one's feet pedal control, just can automatic page turning.
Description of drawings
Accompanying drawing is a structural representation of the present utility model
Among the figure: 1, music case front cover, 2, sheet music, 3, tagger, 4, magnet, 5, rocking arm, 6, rotation axis, 7, the rocking arm back-moving spring, 8, the page turner shell, 9, the steel wire back-moving spring, 10, the steel wire brake cable, 11, the pedal back-moving spring, 12, pedal.
Embodiment
Referring to accompanying drawing, every sheet music (2) lower right corner all embeds tagger (3), and sheet music (2) is installed in music case front cover (1) inboard, and is identical with common music case.Rotation axis (6) is installed in the left end of page turner shell (8), and rocking arm back-moving spring (7) one ends are connected the other end and are connected with page turner shell (8) with rotation axis (6); Steel wire back-moving spring (9) is placed in the bottom righthand side of page turner shell (8); Page turner shell (8) is fixed on edge, the inboard bottom right of music case front cover (1), and makes the axle center of rotation axis (6) place left side 1.5 centimeters of sheet music (2) center of rotation; The length of rocking arm (5) equates that with the width of sheet music (2) rocking arm (5) one ends connect magnet (4) other end and are fixed on the rotation axis (6); Pedal back-moving spring (11) is placed between two plates of pedal (12); Steel wire brake cable (10) one ends are connected with the expandable end of pedal (12), and the other end enters housing from page turner shell (8) lower right corner, passes steel wire back-moving spring (9), walks around rotation axis (6), are fixed on rocking arm (5) root.During actual the use, music case places on the music stand, open the automatic page turning music case, steel wire brake cable (10) is sagging naturally, pedal (12) places on the floor, rocking arm this moment (5) is positioned at initial position under rocking arm back-moving spring (7) effect, the magnet (4) on rocking arm (5) top is adsorbed on the tagger (3) in sheet music (2) lower right corner just.Foot-treadle (12), pedal back-moving spring (11) is compressed, steel wire brake cable (10) is tightened up, steel wire back-moving spring (9) is compressed, pulling force is along the steel wire transmission, act on the rocking arm (5); rocking arm (5) rotates in the counterclockwise direction with rotation axis (6); (magnet on 5 tops (4) holds tagger (3) and drives sheet music (2) and rotates in the counterclockwise direction rocking arm; because the center of rotation of the center of rotation of rocking arm (5) and sheet music (2) is not at same position; when rocking arm (5) drives sheet music (2) and rotates 120 °; magnet (4) takes place to misplace and be separated from each other with tagger (3); sheet music (2) leans on the gravity free-falling to music case front cover (1) verso, finishes a page turning.Unclamp pedal (12), pedal back-moving spring (11) resets pedal (12), steel wire back-moving spring (9) resets steel wire brake cable (10), and rocking arm back-moving spring (7) resets rocking arm (5), and magnet (4) holds the tagger (3) in next sheet music (2) lower right corner.Repeat above-mentioned action and will finish page turning next time.
Claims (1)
1, automatic page turning music case comprises music case front cover (1), sheet music (2), tagger (3), magnet (4), rocking arm (5), rotation axis (6), rocking arm back-moving spring (7), page turner shell (8), steel wire back-moving spring (9), steel wire brake cable (10), pedal back-moving spring (11) pedal (12); It is characterized in that foot-treadle (12), pedal back-moving spring (11) is compressed, steel wire brake cable (10) is tightened up, steel wire back-moving spring (9) is compressed, pulling force is along the steel wire transmission, act on the rocking arm (5); rocking arm (5) rotates in the counterclockwise direction with rotation axis (6); the magnet (4) on rocking arm (5) top holds tagger (3) and drives sheet music (2) and rotates in the counterclockwise direction; because the center of rotation of the center of rotation of rocking arm (5) and sheet music (2) is not at same position; when rocking arm (5) drives sheet music (2) and rotates 120 °; magnet (4) takes place to misplace and be separated from each other with tagger (3), and sheet music (2) leans on the gravity free-falling to music case front cover (1) verso; Unclamp pedal (12), pedal back-moving spring (11) resets pedal (12), steel wire back-moving spring (9) resets steel wire brake cable (10), and rocking arm back-moving spring (7) resets rocking arm (5), and magnet (4) holds the tagger (3) in next sheet music (2) lower right corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201668842U CN201429973Y (en) | 2009-07-22 | 2009-07-22 | Automatic page turning music case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201668842U CN201429973Y (en) | 2009-07-22 | 2009-07-22 | Automatic page turning music case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429973Y true CN201429973Y (en) | 2010-03-24 |
Family
ID=42033713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201668842U Expired - Fee Related CN201429973Y (en) | 2009-07-22 | 2009-07-22 | Automatic page turning music case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429973Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859491A (en) * | 2018-07-04 | 2018-11-23 | 湖南城市学院 | A kind of piano turns over the leaf turner in spectra system |
-
2009
- 2009-07-22 CN CN2009201668842U patent/CN201429973Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859491A (en) * | 2018-07-04 | 2018-11-23 | 湖南城市学院 | A kind of piano turns over the leaf turner in spectra system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20120722 |