CN108859491A - A kind of piano turns over the leaf turner in spectra system - Google Patents
A kind of piano turns over the leaf turner in spectra system Download PDFInfo
- Publication number
- CN108859491A CN108859491A CN201810726067.1A CN201810726067A CN108859491A CN 108859491 A CN108859491 A CN 108859491A CN 201810726067 A CN201810726067 A CN 201810726067A CN 108859491 A CN108859491 A CN 108859491A
- Authority
- CN
- China
- Prior art keywords
- leaf turner
- shaft
- piano
- turntable
- main body
- 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.)
- Granted
Links
- 238000001228 spectrum Methods 0.000 title claims abstract description 39
- 235000014347 soups Nutrition 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000007306 turnover Effects 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000758 substrate Substances 0.000 description 13
- 238000013461 design Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G7/00—Other auxiliary devices or accessories, e.g. conductors' batons or separate holders for resin or strings
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Toys (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention belongs to musical instrument technical field, it is related to a kind of piano and turns over leaf turner in spectra system, which solve pianos in the prior art to turn over the problems such as spectra system is big to the dependence of external power supply.This piano includes main body and support column, and support column is perpendicularly fixed at the lower surface of main body；This leaf turner includes the turntable for being rotatably dispose in body upper surface, and the side wall of turntable is fixed with the soup stick being movable to above music score, and the magnet that can pick up the spectrum page of music score is provided on soup stick；Leaf turner further includes shaft, and shaft is rotatably dispose in main body along the vertical direction, the transmission mechanism that the two can be made to rotate synchronously is provided between the upper end and turntable of shaft, the lower end of shaft is provided with several driving levers.The present invention has the advantages that spectrum can be turned over without external power supply.
Description
Technical field
The invention belongs to musical instrument technical field, it is related to a kind of piano and turns over leaf turner in spectra system.
Background technique
During piano performance, page turning of score is inevitably encountered, if being bound to stop playing with handspring page,
To influence whole playing effect, if piano is not allowed to stop playing it is necessary to be replaced by another people on side and turn over music score, however this
Page turning personnel are also required to certain music foundation, can reach synchronous on player's beat.Currently on the market from
Dynamic music leaf turner is mostly to be driven by motor, but the motor being located in piano is mostly inconvenient to dismantle, and leads to electricity
Machine can not carry out conventional maintenance.
To solve the above-mentioned problems, Chinese patent CN 207381087U discloses a kind of automatic player piano music leaf turner, including steel
Qin main body, the side of piano main body, which offers, puts spectrum slot, puts and offers mounting groove, the top of mounting groove in the top inner wall of spectrum slot
Driving motor is fixedly installed on inner wall, the lower section of driving motor is equipped with shaft, and through slot is offered at the top of shaft, driving electricity
Connecting shaft is welded on the output shaft of machine, the bottom end of connecting shaft extends in through slot, and is offered on the two sides inner wall of through slot
One through-hole offers the second through-hole in connecting shaft, is mounted on the same card column in the second through-hole and two first through hole.Pass through
Driving motor can drive shaft and runner to carry out turning over qin spectrum, can be consolidated connecting shaft and shaft by push plate and card column
It is fixed, pull pull ring can be so that card column is detached from first through hole and the second through-hole, so that driving motor is easy to repair.
But there are still following defects for above-mentioned device for turning music score for piano：
It is larger to the dependence of use environment using motor-driven mode, it is necessary to the occasion for having external power supply is relied on, or
Person needs tyre battery, and repairs and be still more troublesome, and the high-frequency vibration that motor generates when rotating is easy to influence to play sound
Matter.
Summary of the invention
The present invention be directed to the above problem existing for existing technology, a kind of piano is provided and turns over page turning dress in spectra system
It sets, the technical problem to be solved by the present invention is to：How dependence that this piano turn over spectra system to external power supply is solved, it can
Applied to a variety of occasions.
Object of the invention can be realized by the following technical scheme：
A kind of piano turns over the leaf turner in spectra system, and the piano includes main body and support column, and the support column is vertical
It is fixed on the lower surface of main body；It is characterized in that, the leaf turner includes the turntable for being rotatably dispose in body upper surface, it is described
The side wall of turntable is fixed with the soup stick being movable to above music score, and the spectrum page of music score can be picked up by being provided on the soup stick
Magnet；The leaf turner further includes shaft, and the shaft is rotatably dispose in main body along the vertical direction, the upper end of the shaft
The transmission mechanism that the two can be made to rotate synchronously is provided between turntable, the lower end of the shaft is provided with several driving levers.
Its working principle is as follows：This piano turns over spectra system when in use, when needing page turning, player is only needed to be stirred with foot
Bar drives shaft rotation, so that the turntable in main body be driven to rotate, and then drives soup stick to be moved to the top of music score, and pass through
Magnet is picked up page is composed, and turntable continues to rotate, and soup stick is driven to swing, until spectrum page is moved to the left side of substrate；Turntable continues to turn
Dynamic, the magnet on soup stick under a stretching force, gradually overcomes magnetic force mutually to separate with spectrum page, and spectrum page is then located at the left side of substrate, from
And it realizes and turns over spectrum.Compared with prior art, the design drives shaft to rotate by way of driving lever, and then drives soup stick mobile real
Existing page turning solves the dependence to external power supply, use it can on various occasions without relying on motor.In addition, not having
Motor will not generate high-frequency vibration in page turning, will not influence sound quality.As for the fixed form of magnet, cylindricality is can be selected in magnet
Magnet is directly anchored to soup stick end, and multiple blocks of magnet also can be selected and be embedded on soup stick, be not limited herein.
It is turned in the leaf turner in spectra system in a kind of above-mentioned piano, the transmission mechanism includes the bevel gear being meshed
One and bevel gear two, the bevel gear one be fixed on the upper end of the shaft, the bevel gear two is fixed on the turntable.Turn
Axis rotation, can rotate with dynamic bevel gear one, and then rotate with dynamic bevel gear two, final to drive turntable rotation, realize the pendulum of soup stick
It is dynamic.
It turns in the leaf turner in spectra system, is offered on the side wall of the shaft lower end several in a kind of above-mentioned piano
A threaded hole one, the inner end of the driving lever have the external screw thread that can be matched with the threaded hole one.Design has multiple screw threads
Kong Yihou, player can adjust the distance between adjacent two driving levers according to oneself leg length and use habit；It is driven by driving lever
Shaft rotation purpose be that player steps on driving lever, the stroke stepped each time be it is fixed, therefore shaft rotation angle
Degree is also fixation, so that player can control the angle of soup stick swing, optimum distance is to step on to make a movement just to complete
Page turning, then step on the soup stick that makes a movement and be moved to initial position；And for the shorter user of leg, then it can be by adding the number of driving lever
Amount, steps on several times also achievable page turning more.
It is turned in the leaf turner in spectra system in a kind of above-mentioned piano, the side wall of the turntable is circumferentially offered along itself
Several threaded holes two, the leaf turner include the swing rod that can be plugged in any threaded hole two.When carrying out page turning,
After soup stick, which will compose page, to be picked up and move a certain distance, compose has centainly between next spectrum page on the right side of page and substrate at this time
Space is swingable from, swing rod in the space；Soup stick continues to swing, swing link synchronous swing, even if during page turning compose page with
Soup stick mutually separates, and the left side of substrate can also be continuously moved under the action of swing rod, completes page turning.
It is turned in the leaf turner in spectra system in a kind of above-mentioned piano, the angle between the soup stick and swing rod is 90
- 135 degree of degree.When angle between soup stick and swing rod is spent for 90 degree -135, it is ensured that when turntable rotates, swing rod can follow and soup stick
Below, it is unexpected that the disengaging occurred during page turning can be blocked at any time, improve page turning success rate.
Compared with prior art, the present invention has the following advantages that：
In page turning, the design drives shaft to rotate by way of driving lever, and then drives soup stick is mobile to realize page turning, nothing
Motor need to be relied on, that is, solves the dependence to external power supply, use it can on various occasions.In addition, being turned over without motor
High-frequency vibration will not be generated when page, will not influence sound quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this piano.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the structural schematic diagram of this spectrum page.
Fig. 4 is the partial enlarged view of Fig. 3.
In figure, 1, main body；2, support column；3, substrate；4, page is composed；5, vertical bar one；6, vertical bar two；7, vertical groove；8, horizontal
Bar；9, transverse concave groove；10, sheet metal；11, turntable；12, soup stick；13, shaft；14, transmission mechanism；15, driving lever；16, through-hole；
17, semi-circular retainer plate；18, cover board；19, clip slot；20, ontology；21, elastic clip；22, sliding slot；23, inclined-plane；24, rubber
Column；25, strip groove；26, bevel gear one；27, bevel gear two；28, threaded hole one；29, threaded hole two；30, swing rod；31, column；
32, pedal.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, this piano includes main body 1 and support column 2, support column 2 is perpendicularly fixed at the lower surface of main body 1, main
The lower surface of body 1 is vertically and fixedly provided with two root posts 31, is connected between the lower end of column 31 by pedestal, if being provided on pedestal
Dry pedal 32.It is preferably 3 in the present embodiment.
After design has rubber column, between strip groove not only can opposite sliding but also can be relatively fixed, cover board when avoiding turning over leaf
Pop-up.
As shown in figure 1, figure 3 and figure 4, which further includes music stand, and music stand includes substrate 3 and spectrum page 4, and substrate 3 is fixed on master
The upper surface of body 1, spectrum page 4 include the vertical bar 1 and vertical bar 26 along the setting of 3 vertical direction of substrate, and the outside of vertical bar 1 is hinged
In the middle part of substrate 3, vertical bar 1 and vertical bar 26 is spaced apart and the inside of the two offers vertical groove 7, one 5 He of vertical bar
The lower end of vertical bar 26 is fixedly connected with by cross bar 8, and the inside of cross bar 8 offers transverse concave groove 9, and the surface of cross bar 8 has can be by
The sheet metal 10 of magnet absorption.Iron, nickel, cobalt etc. can be selected in the specific material of the sheet metal 10, is not limited herein.
Specifically, as shown in Figure 3, Figure 4, the middle part of substrate 3 offers several slots, vertical bar 1 along the vertical direction
Through-hole 16 corresponding with slot is offered along the vertical direction, and music stand includes that the semi-circular being plugged in through-hole 16 and slot is fixed
Circle 17.Fixed circle swing can be returned along semi-circular by composing page, realize page turning.
As shown in Figure 3, Figure 4, which further includes cover board 18, and the both ends of cover board 18 can be connected in vertical groove 7, lid
The inside of plate 18 has the clip slot 19 that can clamp paper.In the present embodiment, cover board 18 includes horizontally disposed ontology
20, the inside of ontology 20 is arranged at intervals with elastic clip 21, forms clip slot 19 between two elastic clips 21；Design has clip slot
Afterwards, paper can be clamped, paper when page turning is avoided to jump.The upper end of vertical bar 1 and vertical bar 26 offer with vertically
The sliding slot 22 that groove 7 is connected, cover board 18 can slide in the sliding slot 22；The upper end of sliding slot 22 also has and can oppress two bullets
The inclined-plane 23 that property intermediate plate 21 is folded.Relatively thin sheet metal can be selected in elastic clip 21, as long as elastic deformation can occur.
When installation, the lower end of paper can be first inserted into vertical groove, slide downward certain distance, then make the elasticity of cover board
Intermediate plate clamps the upper end of paper, and paper continues slide downward, until the elastic clip of cover board is moved at the inclined-plane of sliding slot, phase
Pair two elastic clips it is opposite close up, the upper end of clamping paper avoids paper when page turning from jumping；And when needs are taken out
When paper, the elastic clip that need to only pinch in the middle part of cover board is taken out outward, can completely take out paper, easy to operate.And it opens
Purpose equipped with sliding slot is, for the paper for having some small size errors, can by adjust distance of the cover board in sliding slot come
It realizes and adjusts.
It is fixed with rubber column 24 on cover board 18, the strip groove 25 with the clamping of 24 phase of rubber column is offered on inclined-plane 23.
As shown in Figure 1 and Figure 2, which further includes leaf turner, and leaf turner includes being rotatably dispose in 1 upper surface of main body
Turntable 11, the side wall of turntable 11 is fixed with soup stick 12, and the side wall of soup stick 12 is fixed with magnet, and magnet can be in the band of soup stick 12
The top of cross bar 8 is moved under dynamic；Leaf turner further includes shaft 13, and shaft 13 is rotatably dispose in along the vertical direction in main body 1,
The transmission mechanism 14 that the two can be made to rotate synchronously, the lower end setting of shaft 13 are provided between the upper end and turntable 11 of shaft 13
There are several driving levers 15.
In the present embodiment, transmission mechanism 14 includes the bevel gear 1 and bevel gear 2 27 being meshed, and bevel gear 1 is solid
Due to the upper end of shaft 13, bevel gear 2 27 is fixed on turntable 11.Several screw threads are offered on the side wall of 13 lower end of shaft
Hole 1, the inner end of driving lever 15 have the external screw thread that can be matched with threaded hole 1.The side wall of turntable 11 is circumferential along itself
Several threaded holes 2 29 are offered, leaf turner includes the swing rod 30 that can be plugged in any threaded hole 2 29.It inhales
Angle between bar 12 and swing rod 30 is 90 degree of -135 degree.In the present embodiment, preferably 125 degree.
Working principle of the present invention is as follows：This piano turns over spectra system when in use, first by the paper of music score respectively along perpendicular
The insertion of the vertical groove of bar one and vertical bar two, until paper arrives in the transverse concave groove on cross bar, and the equal position in the two sides of paper
In the vertical groove of vertical bar one and vertical bar two.When needing page turning, player is only needed to stir driving lever with foot, drives shaft rotation,
To drive the turntable in main body to rotate, and then soup stick is driven to be moved to the top of cross bar, and pick up cross bar by magnet, i.e.,
The spectrum page is picked up, turntable continues to rotate, and drives soup stick to swing, until spectrum page is moved to the left side of substrate；Turntable continues to rotate,
Magnet on soup stick under a stretching force, gradually overcomes magnetic force mutually to separate with cross bar, and spectrum page is then located at the left side of substrate, thus real
Now turn over spectrum.Since soup stick and swing link synchronous are swung, mutually separated even if composing page during page turning with soup stick, it can also be in the work of swing rod
The left side of substrate is continuously moved under, completes page turning.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. a kind of piano turns over the leaf turner in spectra system, the piano includes main body (1) and support column (2), the support column
(2) it is perpendicularly fixed at the lower surface of main body (1)；It is characterized in that, the leaf turner includes being rotatably dispose in table on main body (1)
The turntable (11) in face, the side wall of the turntable (11) are fixed with the soup stick (12) that can be moved to above music score, the soup stick
(12) side wall is fixed with the magnet that can adsorb music score spectrum page；The leaf turner further includes shaft (13), the shaft
(13) it is rotatably dispose in along the vertical direction on main body (1), being provided between the upper end and turntable (11) of the shaft (13) can
The transmission mechanism (14) for rotating synchronously the two, the lower end of the shaft (13) is provided with several driving levers (15).
2. piano according to claim 1 turns over the leaf turner in spectra system, which is characterized in that the transmission mechanism (14)
Including the bevel gear one (26) and bevel gear two (27) being meshed, the bevel gear one (26) is fixed on the upper of the shaft (13)
End, the bevel gear two (27) are fixed on the turntable (11).
3. piano according to claim 2 turns over the leaf turner in spectra system, which is characterized in that shaft (13) lower end
Side wall on offer several threaded holes one (28), the inner end of the driving lever (15) has can be with the threaded hole one (28)
The external screw thread matched.
4. piano according to claim 3 turns over the leaf turner in spectra system, which is characterized in that the side of the turntable (11)
For wall along several threaded holes two (29) itself are circumferentially offered, the leaf turner, which includes one, can be plugged in any threaded hole
Swing rod (30) in two (29).
5. piano according to claim 4 turns over the leaf turner in spectra system, which is characterized in that the soup stick (12) and pendulum
Angle between bar (30) is 90 degree of -135 degree.
6. according to claim 1 or 2 or or piano described in 3 or 4 or 5 turn over the leaf turner in spectra system, which is characterized in that institute
The lower surface for stating main body (1) is vertically and fixedly provided with two root posts (31), is connected between the lower end of the column (31) by pedestal,
Several pedals (32) are provided on the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810726067.1A CN108859491B (en) | 2018-07-04 | 2018-07-04 | Page turning device in piano score turning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810726067.1A CN108859491B (en) | 2018-07-04 | 2018-07-04 | Page turning device in piano score turning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108859491A true CN108859491A (en) | 2018-11-23 |
| CN108859491B CN108859491B (en) | 2020-09-18 |
Family
ID=64298893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810726067.1A Active CN108859491B (en) | 2018-07-04 | 2018-07-04 | Page turning device in piano score turning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108859491B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2855751Y (en) * | 2006-01-15 | 2007-01-10 | 邓小荣 | Pedal type device for turning music score being independent of music stand |
| WO2009008059A1 (en) * | 2007-07-10 | 2009-01-15 | Shikoku Plastics Inc. | Score exchange device |
| CN201429973Y (en) * | 2009-07-22 | 2010-03-24 | 梁红 | Automatic page turning music case |
| CN203520853U (en) * | 2013-10-29 | 2014-04-02 | 重庆师范大学 | Music stand with automatic page turning function |
| CN104068626A (en) * | 2014-06-30 | 2014-10-01 | 王帅 | Automatic page-turning device |
| CN204172526U (en) * | 2014-10-27 | 2015-02-25 | 段瑞珍 | A kind of automatic page turning device |
| CN207044972U (en) * | 2017-07-21 | 2018-02-27 | 袁铭睿 | A kind of electromagnetic type automatic page-turning music book device |
| CN107757178A (en) * | 2017-11-24 | 2018-03-06 | 梁志辉 | Automatic music leaf turner |
-
2018
- 2018-07-04 CN CN201810726067.1A patent/CN108859491B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2855751Y (en) * | 2006-01-15 | 2007-01-10 | 邓小荣 | Pedal type device for turning music score being independent of music stand |
| WO2009008059A1 (en) * | 2007-07-10 | 2009-01-15 | Shikoku Plastics Inc. | Score exchange device |
| CN201429973Y (en) * | 2009-07-22 | 2010-03-24 | 梁红 | Automatic page turning music case |
| CN203520853U (en) * | 2013-10-29 | 2014-04-02 | 重庆师范大学 | Music stand with automatic page turning function |
| CN104068626A (en) * | 2014-06-30 | 2014-10-01 | 王帅 | Automatic page-turning device |
| CN204172526U (en) * | 2014-10-27 | 2015-02-25 | 段瑞珍 | A kind of automatic page turning device |
| CN207044972U (en) * | 2017-07-21 | 2018-02-27 | 袁铭睿 | A kind of electromagnetic type automatic page-turning music book device |
| CN107757178A (en) * | 2017-11-24 | 2018-03-06 | 梁志辉 | Automatic music leaf turner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108859491B (en) | 2020-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107599667A (en) | A kind of automatic book page turning machine | |
| CN108859491A (en) | A kind of piano turns over the leaf turner in spectra system | |
| CN108922504A (en) | A kind of piano turns over the music stand in spectra system | |
| CN207690479U (en) | A kind of piano tone tuning device | |
| CN108909261A (en) | A kind of piano turns over spectra system | |
| CN202762084U (en) | Music knocking frame | |
| CN102815116B (en) | Automatic music-turning device for pianos | |
| CN208421543U (en) | A kind of convenient and practical music metronome | |
| CN204360756U (en) | Band performance's command set | |
| CN205416809U (en) | Music book automatic page turning ware | |
| CN207740868U (en) | A kind of stage lighting units convenient for rotation | |
| CN107717897A (en) | A kind of plates of automobile workbench | |
| CN108597480A (en) | A kind of piano spectrum rack with page-turning function | |
| CN207977101U (en) | A kind of keyboard instrument | |
| CN207676625U (en) | One kind riding dynamics adjusting apparatus for soft pedal | |
| CN205751499U (en) | A kind of violin comprehensive explanation showing stand | |
| CN207068452U (en) | A kind of clarinet flute head card | |
| CN108899000A (en) | A kind of Chinese zither with instructional function | |
| CN217085522U (en) | Music metronome | |
| CN219781900U (en) | Automatic page-turning music stand | |
| CN220171772U (en) | But angle regulation's piano music stand | |
| CN214336017U (en) | Vocal music demonstrating board | |
| CN204215715U (en) | Vocal music training auxiliary device | |
| CN206040196U (en) | Novel guqin wild goose foot and guqin | |
| CN210325165U (en) | Piano with display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200821 Address after: 312400 407, 4th floor, Juntai building, 489 Guanhe South Road, Sanjiang street, Shengzhou City, Shaoxing City, Zhejiang Province Applicant after: ZHEJIANG AIKEMI INFORMATION TECHNOLOGY Co.,Ltd. Address before: 413099 No. 518 Yingbin East Road, Hunan, Yiyang Applicant before: Hunan City University |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231026 Address after: 252000 315-316, North building, Kechuang building, No.16, Huanghe Road, Gaoxin District, Liaocheng City, Shandong Province Patentee after: LIAOCHENG YULIN INDUSTRIAL DESIGN Co.,Ltd. Address before: 407, 4th Floor, Juntai Building, No. 489 Guanhe South Road, Sanjiang Street, Shengzhou City, Shaoxing City, Zhejiang Province, 312400 Patentee before: ZHEJIANG AIKEMI INFORMATION TECHNOLOGY CO.,LTD. |