CN2172206Y - Multifunctional foot-driving page turnover musical notation rack - Google Patents
Multifunctional foot-driving page turnover musical notation rack Download PDFInfo
- Publication number
- CN2172206Y CN2172206Y CN 93223961 CN93223961U CN2172206Y CN 2172206 Y CN2172206 Y CN 2172206Y CN 93223961 CN93223961 CN 93223961 CN 93223961 U CN93223961 U CN 93223961U CN 2172206 Y CN2172206 Y CN 2172206Y
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- page turning
- propelled
- pipe
- page
- music
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Abstract
The utility model discloses a multifunctional foot-driving page turnover music stand which belongs to a music auxiliary apparatus. The dynamic force foot board and directional control foot board of an operating mechanism are respectively connected with the axial movement tube of a page turning mechanism and the directional control valve of a pneumatic mechanism through transmission ropes. The page turning mechanism is fixed on the musicbook board stand of a music stand body, the foreside thereof is provided with a decorative shell, and the upper end of a centre shaft thereof is connected with a gas pump in the pneumatic mechanism. A page turning arm mechanism is vertically fixed on a turning tube. The page turning mechanism and the pneumatic mechanism can be driven through stepping the dynamic force foot board, and the page turning arm mechanism can move according to certain regulation, turning musicbook pages. The directional control valve can be driven through stepping the directional control foot board to change positions, and page turning in a reverse direction can be realized. The utility model can ensure a player to safely turn the musicbook pages and not to break off a performance.
Description
The utility model relates to a kind of multi-functional foot-propelled page turning music easel, belongs to a kind of music auxiliary equipment.
Mostly present employed music easel is to use the handspring page or leaf, during player's page turning, causes to play and interrupts, and influences playing effect, and in addition, the player also is difficult to accurately grasp to performance speed and time.
Chinese patent CN2063270 discloses a kind of foot-operated page turning music stand, has realized the page turning that tramps with one's feet, but because of not adopting notebook clamp and air nozzle, the effect of page turning and poor reliability, and oppositely page turning when the page turning simultaneously.
Whenever the purpose of this utility model is in order to overcome the deficiency of existing music stand, a kind of multi-functional foot-propelled page turning music stand to be provided, and not only can realize without hand, and pin is stepped on the purpose of page turning, and page turning is reliable, and is effective, and can show playing time and speed, be very easy to the player.
The purpose of this utility model is achieved in that
Comprise the music score support body, page turning mechanism, pneumatic mechanism, operating mechanism, power pedal in the operating mechanism passes through transmission rope, the pipe that moves axially in spring and directive wheel and the page turning mechanism is connected, direction control pin pedal in the operating mechanism links to each other with directional control valve in the pneumatic mechanism by transmission rope, page turning mechanism is fixed on the spectrum board mount of music score support body by connecting plate, decorative shell is equipped with in the page turning mechanism front portion, air pump bracket is passed through in the upper end of the axis in the page turning mechanism, air pump in nut and the pneumatic mechanism is connected and fixed, and the rotation pipe is gone up vertical fixing the page turning arm mechanism.
Step on the power pedal, the pipe that moves axially in the page turning mechanism moves downward, and forces the page turning arm mechanism to rotate according to certain rules, the air pump piston that drives simultaneously in the pneumatic mechanism moves downward, make suction disk air-breathing, pick up the upset of spectrum page or leaf, after the upset of spectrum page or leaf, unclamp the power pedal, move axially pipe and air pump piston and move upward, suction disk is no longer air-breathing simultaneously, unclamps the spectrum page or leaf, the page turning arm mechanism sets back, and whole page turning process finishes.
When the reverse page turning of needs, step the control pin pedal, change the position of the directional control valve in the pneumatic mechanism, step on the power pedal again, the page turning arm mechanism oppositely repeats the page turning action, finishes reverse page turning.
The utility model compact conformation, easy to operate, page turning is reliable, and is effective, and can show playing time and speed.Owing to realized the foot-propelled page turning, play when having avoided and interrupt with the handspring page or leaf, influence playing effect, be very easy to the player, be desirable music auxiliary equipment.
The drawing explanation:
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the utility model page turning mechanism figure.
Fig. 3 is the utility model pneumatic type page turning arm mechanism figure.
Fig. 4 is the utility model friction-type page turning arm mechanism figure.
Fig. 5 is the utility model air-channel system figure.
Fig. 6 is the utility model decorative shell schematic diagram.
Fig. 7 moves axially pipe trench groove figure for the utility model.
Fig. 8 is the utility model notebook clamp figure.
Below in conjunction with drawings and Examples the utility model is described in detail:
The utility model comprises the music score support body, page turning mechanism, pneumatic mechanism, operating mechanism, power pedal (1) in the operating mechanism is by transmission rope (4), spring (2) and directive wheel (5) are connected with the pipe (25) that moves axially in the page turning mechanism, direction control pin pedal (14) links to each other with directional control valve (13) in the pneumatic mechanism by transmission rope (4), page turning mechanism is by connecting plate (27), nut (16) is fixed on the spectrum board mount (3) of music score support body, decorative shell (12) is equipped with in the page turning mechanism front portion, the upper end of the axis in the page turning mechanism (17) is by air pump bracket (19), air pump (11) in nut (16) and the pneumatic mechanism is connected and fixed, and rotation pipe (10) is gone up vertical fixing the page turning arm mechanism.
Axis in the page turning mechanism (17) lower end is connected with connecting plate (27), and the upper end is connected with air pump bracket (19), and upper and lower end also is fixed with a pair of respectively
Type guide groove plate (15), guide groove plate (15) both sides have elongated slot, axis (17) middle part is equipped with two bearings (26) and is rotated pipe (10), guide groove plate (15) inboard, bearing (26) and rotation pipe (10) outside are equipped with and are moved axially pipe (25), have a clocklike tortuous groove on it.Guide finger (18) is equipped with at the two ends that move axially pipe (25), insert in the elongated slot of guide groove plate (15), lower end guide finger (18) is connected with the piston rod (23) of the air pump (11) that is fixed on air pump supporting plate (19) two ends, between air pump supporting plate (19) and lower end guide finger (18) spring (20) is housed.Page turning postbrachium (28) in the page turning arm mechanism is connected with rotating pipe (10) are vertical, and is arranged in the tortuous groove that moves axially on the pipe (25).One end of arm in the page turning (9) is connected with page turning postbrachium (28), the middle part of the other end and page turning forearm (32) flexibly connects by bearing pin (30), the front end of page turning forearm (32) is equipped with suction disk (7) and notebook clamp by connecting pin (33), and cylinder (31) and spring (34) are housed between the middle part of arm in rear end and the page turning (9).The geometrical clamp body (47) of notebook clamp, live splint body (51) is flexibly connected by bearing pin (30), between spring (48) is housed, link stopper (49), (50) are installed on the live splint body (51).
Two fixed stop (8) are equipped with in spectrum plate (16) both sides at the music score support body, and its position is corresponding with block (49), (50) on the notebook clamp live splint body (51).
Electrometer clock (45), stopwatch (44) and beat display lamp (46) are housed on the decorative shell (12).
The upper and lower pore (21) of two air pumps (11), (24) are communicated with respectively in the pneumatic mechanism, and through direction control valve (13), check valve (41), tracheae (35), be connected with suction disk (7).Be connected with cylinder (31) through direction control valve (13), tracheae (29).Between cylinder (31) and directional control valve (13), pressure limiting valve (43) is housed, leads between two pipelines of two suction disks (7) at directional control valve (13) check valve (41) and air nozzle (42) are housed.
When the player needs page turning, pedal power pedal (1) is by transmission rope (4), spring (2), alter course through leading block (5), affect and move axially pipe (25) and move downward, simultaneously, guide finger (18) drives the piston rod (23) of air pump (11), and piston (22) also moves downward.At this moment, last pore (21) is air-breathing, and through a certain position and the check valve (41) of direction control valve (13), a certain suction disk (7) is air-breathing, and at this moment, the check valve (41) that leads to air nozzle (42) is closed.Meanwhile, following pore (24) is blown, and high pressure gas is led to cylinder (31) through direction control valve (13), and cylinder (31) drives page turning forearm (32) and moves downward together with suction disk (7), near the spectrum page or leaf.If air pressure is too high, air-flow can overflow from pressure limiting valve (43).Continue to move down when moving axially pipe (25), clocklike tortuous groove control page turning postbrachium (28) rotates according to certain rules and makes suction disk (7) according to certain orbiting motion on it, and is promptly close, compress, hold the spectrum page or leaf and stir the spectrum page or leaf.When suction disk (7) has just picked up the spectrum page or leaf, with climb over when page or leaf spectrum, two fixed stop (8) that are fixed on spectrum plate (6) both sides respectively with folder page or leaf mechanism in two blocks (49), (50) on the live splint body (51) collide, make a folder page or leaf mechanism successively clamp the spectrum page or leaf and unclamp the spectrum page or leaf, in case suction is not enough and come off during page turning.Move axially pipe (25) and be moved downward to page turning postbrachium (28) when the groove ends, the stop motion of page turning arm mechanism, unclamp power pedal (1), under the effect of spring (20), upwards pulling moves axially pipe (25), the piston rod (23) of while air pump (11), piston (22) moves upward, the last pore (21) of air pump (11) changes air blowing into, following pore (24) is air-breathing, air-flow is closed the check valve (41) towards suction disk (7) through direction control valve (13), and suction disk (7) is no longer air-breathing, unclamp the spectrum page or leaf, and open towards the check valve (41) of air nozzle (42), air-flow is ejected on the spectrum page or leaf from air nozzle (42), makes firm upturned steady that page or leaf turns over of composing.At this moment, air-breathing by the pipeline of cylinder (31), the suction disk (7) that contracts in the piston rod leaves the spectrum page or leaf.Move axially in pipe (25) continuation and move to the origin-location, the page turning arm mechanism also sets back, and whole page turning process stops.
Oppositely during page turning, step on earlier control pin pedal (14) if desired, by the position of transmission rope (4) change directional control valve (13), step on power pedal (1) again, the page turning arm mechanism is threaded to page turning side.Unclamp power pedal (1) this moment, moves axially pipe (25) when moving upward, and the page turning arm mechanism oppositely repeats above-mentioned action, and reverse page turning is finished in another suction disk (7) work.
Electrometer clock (45), stopwatch (44) and beat display lamp (46) are housed on the decorative shell (12), make the player can grasp playing time and beat at any time.
The utility model can also be realized by another organization plan of page turning arm mechanism, being page turning postbrachium (28) is connected with rotating pipe (10) are vertical, one end of arm in the page turning (9) is connected with page turning postbrachium (28), the other end and page turning forearm (32) flexibly connect, guide finger (36) is housed on it, be fixed with friction compressing tablet (39) on the page turning forearm (32), on the friction compressing tablet (39) two limiting blocks (38) are arranged, dress is wound with transmission rope (37) between friction compressing tablet (39), the two ends of transmission rope (37) be separately fixed at move axially pipe (25) on, the lower end, friction compressing tablet (39) top is pressed with volute spring (40), and page turning forearm (32) front end is equipped with suction disk (7) and notebook clamp by connecting pin (33).
When stepping on power pedal (1), move axially pipe (25) and move down, pulling transmission rope (37) slides between friction compressing tablet (39), because frictional force, drive friction compressing tablet (39) rotation, and then drive page turning forearm (32) and suction disk (7) motion.When moving axially pipe (25) when moving up, pulling transmission rope (37) is the other end, makes the reverse rotation of friction compressing tablet (39), sets back.The gyration of executing of friction compressing tablet (39) touches arm in the page turning (9) by two limiting blocks (38) on it and limits, frictional force between friction compressing tablet (39) and transmission rope (37) changes volute spring (40) by adjusting nut (16) pressure of friction compressing tablet (39) is realized.The direction of transmission rope (37) changes by guide finger (36).Present embodiment is only limited to the forward page turning, can not realize reverse page turning.
Claims (10)
1, a kind of multi-functional foot-propelled page turning music easel, comprise the music score support body, page turning mechanism, pneumatic mechanism, operating mechanism, it is characterized in that the power pedal (1) in the operating mechanism passes through transmission rope (4), spring (2) and directive wheel (5) are connected with the pipe (25) that moves axially in the page turning mechanism, direction control pin pedal (14) in the operating mechanism links to each other with directional control valve (13) in the pneumatic mechanism by transmission rope (4), page turning mechanism is fixed on the spectrum board mount (3) of music score support body by connecting plate (27), decorative shell (12) is equipped with in the page turning mechanism front portion, the upper end of the axis in the page turning mechanism (17) is connected and fixed by the air pump (11) in air pump supporting plate (19) and the pneumatic mechanism, and rotation pipe (10) is gone up vertical fixing the page turning arm mechanism.
2, multi-functional foot-propelled page turning music easel according to claim 1, it is characterized in that axis (17) lower end in the page turning mechanism is connected with connecting plate (27), the upper end is connected with air pump supporting plate (19), on, the lower end also is fixed with a pair of type guide groove plate (15) respectively, guide groove plate (15) both sides have elongated slot, axis (17) middle part is equipped with two bearings (26) and is rotated pipe (10), guide groove plate (15) inboard, the two bearings (26) and rotation pipe (10) outside are equipped with and are moved axially pipe (25), there is guide finger (18) at the two ends that move axially pipe (25), insert in the elongated slot of guide groove plate (15), lower end guide finger (18) is connected with the piston rod (23) of the air pump (11) that is fixed on air pump supporting plate (19) two ends, between air pump supporting plate (19) and lower end guide finger (18) spring (20) is housed.
3, multi-functional foot-propelled page turning music easel according to claim 1, it is characterized in that the page turning postbrachium (28) in the page turning arm mechanism is connected with rotating pipe (10) are vertical, one end of arm in the page turning (9) is connected with page turning postbrachium (28), the middle part of the other end and page turning forearm (32) flexibly connects by bearing pin (30), the front end of page turning forearm (32) is equipped with suction disk (7) and notebook clamp by connecting pin (33), and cylinder (31) and spring (34) are housed between the middle part of arm in rear end and the page turning (9).
4, multi-functional foot-propelled page turning music easel according to claim 1, it is characterized in that an end is connected with page turning postbrachium (28), the other end and page turning forearm (32) flexibly connect, guide finger (36) is housed on it, be fixed with friction compressing tablet (39) on the page turning forearm (32), two spacing shelves (38) are arranged on the friction compressing tablet (39), dress is wound with transmission rope (37) between friction compressing tablet (39), two ends of transmission rope (37) be separately fixed at move axially pipe (25) on, the lower end, friction compressing tablet (39) top is pressed with volute spring (40), and page turning forearm (32) front end is equipped with suction disk (7) and notebook clamp by connecting pin (33).
5, multi-functional foot-propelled page turning music easel according to claim 1, the upper and lower pore (21), (24) that it is characterized in that two air pumps (11) in the pneumatic mechanism are communicated with respectively, and be connected with suction disk (7) through direction control valve (13), check valve (41), tracheae (35), be connected with cylinder (31) through direction control valve (13), tracheae (29).
6, multi-functional foot-propelled page turning music easel according to claim 1 is characterized in that being equipped with on the decorative shell (12) electrometer clock (45), stopwatch (44) and beat display lamp (46).
7, multi-functional foot-propelled page turning music easel according to claim 1 and 2 is characterized in that moving axially in the page turning mechanism has a clocklike tortuous groove on the pipe (25), and page turning postbrachium (28) is arranged in this groove.
8, according to claim 1 or 3 or 4 described multi-functional foot-propelled page turning music easels, the geometrical clamp body (47) that it is characterized in that the notebook clamp in the page turning arm mechanism, live splint body (51) is flexibly connected by bearing pin (30), between spring (48) is housed, link stopper (49), (50) are installed on the live splint body (51).
9, multi-functional according to claim 1 or 5 foot-propelled page turning music easel, it is characterized in that between cylinder (31) and directional control valve (13) pressure limiting valve (43) being housed, lead between two pipelines of two suction disks (7) at directional control valve (13) check valve (41) and air nozzle (42) are housed.
10, multi-functional foot-propelled page turning music easel according to claim 1 is characterized in that two fixed stop (8) are equipped with in spectrum plate (6) both sides of music score support body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93223961 CN2172206Y (en) | 1993-09-11 | 1993-09-11 | Multifunctional foot-driving page turnover musical notation rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93223961 CN2172206Y (en) | 1993-09-11 | 1993-09-11 | Multifunctional foot-driving page turnover musical notation rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2172206Y true CN2172206Y (en) | 1994-07-20 |
Family
ID=33802126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93223961 Expired - Fee Related CN2172206Y (en) | 1993-09-11 | 1993-09-11 | Multifunctional foot-driving page turnover musical notation rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2172206Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100354146C (en) * | 2001-08-13 | 2007-12-12 | Assy股份有限公司 | Automatic device for turning pages of bound document |
| CN103358760A (en) * | 2013-06-30 | 2013-10-23 | 艾斯特国际安全技术（深圳）有限公司 | Automatic page turning device |
-
1993
- 1993-09-11 CN CN 93223961 patent/CN2172206Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100354146C (en) * | 2001-08-13 | 2007-12-12 | Assy股份有限公司 | Automatic device for turning pages of bound document |
| CN103358760A (en) * | 2013-06-30 | 2013-10-23 | 艾斯特国际安全技术（深圳）有限公司 | Automatic page turning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |