CN108597480A - A kind of piano spectrum rack with page-turning function - Google Patents
A kind of piano spectrum rack with page-turning function Download PDFInfo
- Publication number
- CN108597480A CN108597480A CN201810460262.4A CN201810460262A CN108597480A CN 108597480 A CN108597480 A CN 108597480A CN 201810460262 A CN201810460262 A CN 201810460262A CN 108597480 A CN108597480 A CN 108597480A
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- China
- Prior art keywords
- qin
- page
- spectrum
- plate
- page turning
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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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Classifications
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- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
- Auxiliary Devices For Music (AREA)
Abstract
The present invention proposes a kind of piano spectrum rack with page-turning function, realize the automation page turning that qin is composed in playing procedure, not only player is facilitated usually to practice, also performance effect can be improved, including u-bracket, one side of u-bracket is connected and fixed bar and qin spectrum placement plate, qin spectrum placement plate is provided with telescopic rod in the middle part of rear end, telescopic rod is located in fixed link, the top of qin spectrum placement plate rear end is provided with upper mounted plate, motor is provided on upper mounted plate, the output axis connection driving gear of upper motor, driving gear engages half gear, it is provided with electric cylinders on the lower face of half gear, the upper page turning bar of telescopic end connection of upper electric cylinders, it is provided with qin spectrum in the qin spectrum placement plate；The present invention realizes that qin composes page turning from right to left by upper page turning bar, and lower page turning bar realizes that qin composes page turning from left to right so that practitioner can not only practice from front to back, can also practice from back to front, improve practice efficiency.
Description
Technical field
The present invention relates to piano technical field of auxiliary equipment, particularly relate to a kind of piano spectrum placement with page-turning function
Frame.
Background technology
Piano is favored, beginner exists as " king " in musical instrument large family by more and more music-lovers
When playing or performing piano, music for piano is needed to carry out auxiliary exercise, after one page music for piano is played, player is needed to stop
Music for piano is translated into lower one page to be further continued for playing, this has greatly affected play the musical instrument rhythm and the focus of player, sometimes
It waits in playing procedure, an assistant can be equipped with and browse music for piano exclusively for it, but this still can upset the attention of player,
The performance rhythm of player can be upset to sum up, pausing and browsing music for piano, influences performance effect.
Invention content
The present invention proposes a kind of piano spectrum rack with page-turning function, realizes the automation that qin is composed in playing procedure
Page turning not only facilitates player usually to practice, and can also improve performance effect.
The technical proposal of the invention is realized in this way：
A kind of piano spectrum rack with page-turning function, including u-bracket, a side of u-bracket be connected and fixed bar and
Qin composes placement plate, and qin spectrum placement plate is provided with telescopic rod in the middle part of rear end, and telescopic rod is located in fixed link, and qin composes placement plate rear end
Top be provided with upper mounted plate, motor, the output axis connection driving gear of upper motor, driving tooth are provided on upper mounted plate
Wheel engages half gear, and electric cylinders, the upper page turning bar of telescopic end connection of upper electric cylinders, the qin spectrum are provided on the lower face of half gear
Qin spectrum is provided in placement plate.
The upper and lower ends of the qin spectrum placement plate are provided with clamping plate, and fluted, the qin is arranged in the middle part that qin composes placement plate
Spectrum is located at two in clamping plate.
The top of qin spectrum placement plate is provided with bearing, is provided with one end of shaft in bearing, upper shaft it is another
The center of half gear of end connection.
It is provided with upper hopper chute in the middle part of the upper shaft, top shoe is provided on upper page turning bar, top shoe is located at upper hopper chute
It is interior.
The upper page turning bar is Z-type, and the end of upper page turning bar is provided with direction adjusting rod, and direction adjusting rod connects vacuum and inhales
Disk.
It is provided with through-hole and adjustment hole in the direction adjusting rod, connector rod is provided in through-hole, one end of connector rod connects
Vacuum cup, the other end connection flexible pipe of connector rod are connect, hose connects micro air pump, adjustable plate is provided in the adjustment hole,
Adjustable plate connects one end of adjusting rod, the other end connecting bracket plate of adjusting rod, and supporting plate is arranged in connector rod, adjusting rod
Outside is provided with spring.
It is provided with cover board on the outside of the direction adjusting rod.
It is provided with clump weight in the u-bracket.
The lower part of qin spectrum placement plate rear end is provided with bottom plate, and lower motor is provided on bottom plate, and qin spectrum is put
The lower part for setting plate connects lower rotary shaft by bearing, and the lower page turning bar of lower rotary shaft connection, the lower part of the qin spectrum placement plate is provided with pin
Hole, axis pin is installed in pin hole, and qin spectrum placement plate is connected with u-bracket by axis pin.
It is provided with several mounting holes in the fixed link, is provided with connecting hole on the telescopic rod, connecting hole and wherein
One mounting hole is bolted.
The present invention realizes that qin composes page turning from right to left by upper page turning bar, and lower page turning bar realizes that qin composes page turning from left to right,
It so that practitioner can not only practice from front to back, can also practice from back to front, improve practice efficiency；The present invention passes through telescopic rod tune
The angle of qin spectrum rack is saved, and then adjusts the placed angle of qin spectrum, the adjustable angular range of qin spectrum rack and horizontal plane is
60-80 °, meet the needs of different players, improves adaptability.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is A-A sectional views of Fig. 1；
Fig. 3 is B-B sectional views of Fig. 2；
Fig. 4 is the right view that qin of the present invention composes placement plate；
Fig. 5 is C-C sectional views of Fig. 4；
Fig. 6 is the vertical view that right side qin spectrum has just been sucked in vacuum cup of the present invention；
Fig. 7 is the vertical view that qin spectrum in right side has been turned to left side by the present invention；
Fig. 8 is the partial enlarged view in the portions I in Fig. 6；
Fig. 9 is the partial sectional view of Fig. 8.
In figure：1, u-bracket 11, clump weight 12, driving gear 13, half gear 14, upper mounted plate
15, upper shaft 16, upper motor 17, upper electric cylinders 18, upper page turning bar 181, top shoe 19, upper hopper chute
140, bottom plate 150, lower rotary shaft 160, lower motor 170, lower electric cylinders 180, lower page turning bar 20, direction
Adjusting rod 201, cover board 202, vacuum cup 203, connector rod 204, hose 205, supporting plate 206,
Adjusting rod 207, spring 208, adjustment hole 209, adjustable plate 210, through-hole 2, qin spectrum placement plate 21, folder
Plate 22, groove 23, pin hole 24, axis pin 3, fixed link 31, mounting hole 4, telescopic rod 5, qin spectrum.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained under the premise of not making the creative labor belongs to the model that the present invention protects
It encloses.
As shown in Fig. 1-9, an embodiment of the present invention provides a kind of piano spectrum rack with page-turning function, including it is U-shaped
One side of holder 1, u-bracket 1 is connected and fixed bar 3 and qin spectrum placement plate 2, and qin spectrum placement plate is provided in the middle part of 2 rear end
Telescopic rod 4, telescopic rod 4 are located in fixed link 3, and the top of 2 rear end of qin spectrum placement plate is provided with upper mounted plate 14, upper mounted plate 14
On be provided with motor 16, the output axis connection driving gear 12 of upper motor 16, driving gear 12 engages half gear 13, driving tooth
The outside of wheel 12 and half gear 13 is provided with dust cover, not only prevents foreign matter from entering in gear, people is also avoided to unintentionally encounter transmission
In gear damage, in addition also improve the aesthetics of equipment, be provided with electric cylinders 17 on the lower face of half gear 13, power on
The upper page turning bar 18 of telescopic end connection of cylinder 17, the qin, which is composed, is provided with qin spectrum 5 in placement plate 2.
The upper and lower ends of the qin spectrum placement plate 2 are provided with clamping plate 21, and qin composes the middle part setting fluted 22 of placement plate 2,
The qin spectrum 5 is located at two in clamping plate 21, and when qin spectrum 5 is placed in qin spectrum placement plate 2, groove 22 and clamping plate 21 can prevent qin from composing 5
It unintentionally falls out.
The top of the qin spectrum placement plate 2 is provided with bearing, and one end of shaft 15 is provided in bearing, upper shaft 15
The other end connects the center of half gear 13, and bearing can facilitate half gear 13 and upper shaft 15 to rotate.
The middle part of the upper shaft 15 is provided with upper hopper chute 19, and top shoe 181, top shoe are provided on upper page turning bar 18
181 are located in upper hopper chute 19, and when upper electric cylinders 17 turn over page bar 18 by flexible drive and move up and down, top shoe 181 is in upper hopper chute
It is moved up and down in 19 so that moving process is steadily reliable.
The upper page turning bar 18 is Z-type, and the upper shaft of front half section connection of Z-type, the elongation of upper electric cylinders 17 is to before when maximum length
Half section will not compose 5 with qin and interfere, and the second half section of Z-type connects vacuum cup 202, when the elongation of upper electric cylinders 17 is to maximum length
Vacuum cup 202 contacts qin spectrum 5, and page turning is carried out after it is adsorbed, and upper electric cylinders 17 are retracted after page turning so that the height of second half section
Degree is higher by qin spectrum placement plate 2 so that qin spectrum 5 of getting along well in its rotary course interferes, the end side of being provided with of upper page turning bar 18
To adjusting rod 20, direction adjusting rod 20 connects vacuum cup 202.
It is provided with through-hole 210 and adjustment hole 208 in the direction adjusting rod 20, connector rod 203 is provided in through-hole 210,
One end of connector rod 203 connects vacuum cup 202, the other end connection flexible pipe 204 of connector rod 203, and hose 204 connects miniature gas
Pump is conveniently evacuated or deflates to vacuum cup 202, realizes its absorption or release to qin spectrum 5, is arranged in the adjustment hole 208
There are adjustable plate 209, adjustable plate 209 to connect one end of adjusting rod 206, the other end connecting bracket plate 205 of adjusting rod 206, holder
Plate 205 is arranged in connector rod 203, and the outside of adjusting rod 203 is provided with spring 207, which makes the angle of vacuum cup 202
Degree can be adjusted freely, when being pressed in vacuum cup 202 in qin spectrum 5 with the rotation of half gear 13, be made by angle adjustment
It obtains its adsorption plane and qin is composed 5 surfaces and is tightly bonded, page turning is carried out after facilitating absorption；Before adjustable plate 209 can be in adjustment hole 208
After move, when upper page turning bar 18 and direction adjusting rod 20 are to 5 rotation of qin spectrum so that when vacuum cup 202 contacts qin spectrum 5, due to
Vacuum cup 202 be it is round compose with qin the corresponding adjusting rod 206 of 5 contact points drive adjustable plate 209 in adjustment hole 208 backward
It is mobile, and do not moved forward under the effect of spring 207 with the qin spectrum corresponding adjusting rod 206 of 5 contact points, it is allowed to connect with qin spectrum 5
It touches, with this so that vacuum cup 202 and qin compose 5 comprehensive engagements, facilitates absorption, to improve degree of regulation, improve adsorption capacity, adjust
Bar 206 can be arranged along 205 circumference array of supporting plate everywhere or at eight, the diameter of through-hole 210 than connector rod 203 diameter greatly very
It is more so that the discord of connector rod 203 through-hole 210 in angle self-regulating of vacuum cup 202 interferes collision, influences to adjust；This
Invention can also solve problems with by the setting of spring 207：After having turned over many pages, qin spectrum 5 is by the thick thin change in left side in right side
It is thick for the thin left side in right side, if without spring 207, vacuum cup 202 will be caused to be difficult to be adsorbed onto qin spectrum 5 on right side, and in bullet
Under the action of spring 207, when the right side that qin is composed in original state is thicker, vacuum cup 202 touches qin time spectrum spring contraction at this time,
Right side is thinning when facilitating absorption, and finishing page turning, and vacuum cup 202 is stretched under the effect of the elastic force of spring 207 itself at this time
It is long, it can still be adsorbed onto qin spectrum 5.
The outside of the direction adjusting rod 20 is provided with cover board 201, first removes cover board 201, and adjustable plate 209 is put into tune
Knothole 208, then one end of adjusting rod 206 is screwed into adjustable plate 209, adjusting rod 206 and adjustable plate 209 are provided centrally with phase
Cover board 201 is finally bolted on direction adjusting rod 20 by matched screw thread so that adjustable plate 209 can adjusted
It is moved back and forth in hole 208.
It is provided with clump weight 11 in the u-bracket 1, avoids tumbling during use.
The lower part of 2 rear end of the qin spectrum placement plate is provided with bottom plate 140, and lower motor is provided on bottom plate 140
160, the lower part that qin composes placement plate 2 connects lower rotary shaft 150, the lower page turning bar 180 of the connection of lower rotary shaft 150, the qin spectrum by bearing
The lower part of placement plate 2 is provided with pin hole 23, and axis pin 24 is installed in pin hole 23, and qin spectrum placement plate 2 and u-bracket 1 pass through axis pin 24
Connection, lower page turning bar 180 realize that qin composes 5 page turnings from left to right.
Be provided with several mounting holes 31 in the fixed link 3, be provided with connecting hole on the telescopic rod 4, connecting hole and
One of mounting hole 31 is bolted, and is placed by the way that connecting hole and the connection of different mounting holes 31 is arranged with adjusting qin spectrum
The angle of frame 2, adjustable angular range are 60-80 °, meet the needs of different players.
The present invention is in use, and when needing page turning from right to left, the elongation of upper electric cylinders 17, which drives, turns over the whereabouts of page bar 18, at this time
Upper motor 16, which rotates forward, drives gear drive, then the upper page turning bar 18 being connect with upper shaft 15 is driven to rotate, finally so that vacuum is inhaled
Disk 202 is adsorbed on qin and composes 5 surfaces, and upper motor 16 inverts after absorption, and page turning is realized by gear drive, true after page turning
Suction disk 202 and qin spectrum disengage, and upper electric cylinders 17 are retracted so that the height of upper page turning bar 18 is higher by the height of qin spectrum 5, upper motor 16
It rotates forward so that upper 18 return of page turning bar, prepares page turn over operation next time；Page turning from left to right is acted in lower electric cylinders 170, lower electricity
Machine 160, lower page turning bar 180 synergistic effect under complete, page turning process and page turning process is opposite from right to left；The present invention provides
Two kinds of page turning actions, improve the variability of practice or performance, enhance performance effect；The gear drive of the present invention is by driving gear
12 and half gear 13 complete, when half gear 13 drives upper page turning bar 18 to be moved to extreme position, driving gear 12 cannot continue
Drive the rotation of half gear 13 by engagement, prevent at this time upper page turning bar 18 continue to move to occur unexpected, improve page turning process
Reliability.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of piano spectrum rack with page-turning function, including u-bracket（1）, it is characterised in that：U-bracket（1）One
A side is connected and fixed bar（3）Placement plate is composed with qin（2）, qin spectrum placement plate（2）Telescopic rod is provided in the middle part of rear end（4）, stretch
Contracting bar（4）Positioned at fixed link（3）Interior, qin composes placement plate（2）The top of rear end is provided with upper mounted plate（14）, upper mounted plate（14）
On be provided with motor（16）, upper motor（16）Output axis connection driving gear（12）, driving gear（12）Engage half gear
（13）, half gear（13）Lower face on be provided with electric cylinders（17）, upper electric cylinders（17）The upper page turning bar of telescopic end connection（18）,
The qin composes placement plate（2）Inside it is provided with qin spectrum（5）.
2. a kind of piano spectrum rack with page-turning function according to claim 1, it is characterised in that：The qin spectrum is put
Set plate（2）Upper and lower ends be provided with clamping plate（21）, qin spectrum placement plate（2）Middle part setting it is fluted（22）, the qin spectrum（5）
The clamping plate at two（21）It is interior.
3. a kind of piano spectrum rack with page-turning function according to claim 1, it is characterised in that：The qin spectrum is put
Set plate（2）Top be provided with bearing, be provided with shaft in bearing（15）One end, upper shaft（15）Other end connection half
Gear（13）Center.
4. a kind of piano spectrum rack with page-turning function according to claim 3, it is characterised in that：The upper shaft
（15）Middle part be provided with upper hopper chute（19）, upper page turning bar（18）On be provided with top shoe（181）, top shoe（181）Positioned at upper
Sliding slot（19）It is interior.
5. a kind of piano spectrum rack with page-turning function according to claim 1, it is characterised in that：The upper page turning
Bar（18）For Z-type, upper page turning bar（18）End be provided with direction adjusting rod（20）, direction adjusting rod（20）Connect vacuum cup
（202）.
6. a kind of piano spectrum rack with page-turning function according to claim 5, it is characterised in that：The direction tune
Pole（20）Inside it is provided with through-hole（210）And adjustment hole（208）, through-hole（210）Inside it is provided with connector rod（203）, connector rod
（203）One end connect vacuum cup（202）, connector rod（203）Other end connection flexible pipe（204）, hose（204）It connects micro-
Type air pump, the adjustment hole（208）Inside it is provided with adjustable plate（209）, adjustable plate（209）Connect adjusting rod（206）One end, adjust
Pole（206）Other end connecting bracket plate（205）, supporting plate（205）It is arranged in connector rod（203）On, adjusting rod（203）'s
Outside is provided with spring（207）.
7. a kind of piano spectrum rack with page-turning function according to claim 5, it is characterised in that：The direction tune
Pole（20）Outside be provided with cover board（201）.
8. a kind of piano spectrum rack with page-turning function according to claim 1, it is characterised in that：The U-shaped branch
Frame（1）Inside it is provided with clump weight（11）.
9. a kind of piano spectrum rack with page-turning function according to claim 1, it is characterised in that：The qin spectrum is put
Set plate（2）The lower part of rear end is provided with bottom plate（140）, bottom plate（140）On be provided with lower motor（160）, qin, which is composed, to be put
Set plate（2）Lower part lower rotary shaft is connected by bearing（150）, lower rotary shaft（150）The lower page turning bar of connection（180）, the qin, which is composed, to be put
Set plate（2）Lower part be provided with pin hole（23）, pin hole（23）Inside it is installed with axis pin（24）, qin spectrum placement plate（2）And u-bracket（1）
Pass through axis pin（24）Connection.
10. a kind of piano spectrum rack with page-turning function according to claim 1, it is characterised in that：The fixation
Bar（3）On be provided with several mounting holes（31）, the telescopic rod（4）On be provided with connecting hole, connecting hole and one of them is solid
Determine hole（31）It is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460262.4A CN108597480B (en) | 2018-05-15 | 2018-05-15 | Piano musical instrument register for easy reference rack of page or leaf function is turned over in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460262.4A CN108597480B (en) | 2018-05-15 | 2018-05-15 | Piano musical instrument register for easy reference rack of page or leaf function is turned over in area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108597480A true CN108597480A (en) | 2018-09-28 |
| CN108597480B CN108597480B (en) | 2023-04-07 |
Family
ID=63631145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810460262.4A Active CN108597480B (en) | 2018-05-15 | 2018-05-15 | Piano musical instrument register for easy reference rack of page or leaf function is turned over in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108597480B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113241046A (en) * | 2021-04-22 | 2021-08-10 | 广州蓝深科技有限公司 | Structure of electronic organ |
| CN113823249A (en) * | 2021-09-18 | 2021-12-21 | 黄淮学院 | Musical instrument box with music stand and musical instrument support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241046A (en) * | 2021-04-22 | 2021-08-10 | 广州蓝深科技有限公司 | Structure of electronic organ |
| CN113241046B (en) * | 2021-04-22 | 2023-07-11 | 广州蓝深科技有限公司 | Structure of electronic organ |
| CN113823249A (en) * | 2021-09-18 | 2021-12-21 | 黄淮学院 | Musical instrument box with music stand and musical instrument support |
| CN113823249B (en) * | 2021-09-18 | 2023-07-04 | 黄淮学院 | Musical instrument box with music stand and musical instrument support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108597480B (en) | 2023-04-07 |
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