Music score page turning device

Abstract

The utility model discloses a music score page turning device, which relates to the technical field of music score page turning devices and comprises a music score placing table, a music score body is arranged at the top of the music score placing table, a page turning mechanism is fixedly mounted on the rear side of the top of the music score placing table, and the bottom end of the page turning mechanism is fixedly connected with a connecting hose. And the bottom end of the connecting hose is fixedly connected with a control pedal. According to the music score page turning device, the page turning suction cup is pressed on a page of a music score, the page of the music score can be tightly pressed, the rotating roller is pulled to rotate through the pull wire, the rotating disc can drive the rotating support to rotate, the page turning suction cup can drive the page of the music score to rotate, and therefore page turning of the music score is achieved. And then under the elastic force of the volute spiral spring, the page turning suction cup can be reset, so that the next page of the music score can be turned conveniently, the situation that multiple pages are fixed at the same time is avoided, and the music score page turning device is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of music page turning devices, in particular to a music page turning device. Background Art

[0002] The problem of how to turn the pages of the music score has always existed during the performance of musical instruments. No matter playing the piano, violin or other instruments, the hands of the musician are always busy and there is no free time to turn the pages of the music score. After finishing playing a whole page of the music score, it is necessary to see the next page quickly. Therefore, a page turning device is needed to automatically turn the pages of the music score during the performance.

[0003] The existing technology has the following problems:

[0004] When the existing music page turning device is used, each page of the music needs to be fixed by a clamping device, and the page of the music score is turned by controlling the fixation of the clamping device. However, it takes a long time to fix each page of the music score, and it is also inconvenient to disassemble, which is not conducive to the music page turning device. Utility Model Content

[0005] The utility model provides a music page turning device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A music page turning device comprises a music sheet placing platform, a music sheet body is arranged on the top of the music sheet placing platform, a page turning mechanism is fixedly installed on the top rear side of the music sheet placing platform, a connecting hose is fixedly connected to the bottom end of the page turning mechanism, and a control pedal is fixedly connected to the bottom end of the connecting hose.

[0008] The page turning mechanism includes a connecting frame, which is fixedly connected to the top rear side of the music score placement table, a movable groove is opened inside the connecting frame, a rotating roller is movably connected inside the movable groove, the inner surface of the connecting hose is provided with a pull wire passing through up and down, the top of the pull wire passes through the inside of the movable groove and is fixedly connected to the outer surface of the rotating roller, a spiral spring is fixedly connected to the rear side of the rotating roller, an end of the spiral spring away from the rotating roller is fixedly connected to the inner wall of the movable groove, a rotating disk is fixedly connected to the front side of the rotating roller, a rotating bracket is fixedly connected to the front left side of the connecting frame, a page turning suction cup is slidably connected to the front side of the rotating bracket, the page turning suction cup is arranged on the top of the music score placement table, and a limiting baffle is fixedly connected to the front right side of the connecting frame.

[0009] A further improvement of the technical solution of the utility model is that the rotating bracket includes a rotating rod, the rotating rod is fixedly connected to the front end of the rotating disk, a sliding groove 1 is opened on the left side inside the rotating rod, a connecting slider is slidably connected inside the sliding groove 1, and the front side of the connecting slider is fixedly connected to the rear end of the page turning suction cup.

[0010] A further improvement of the technical solution of the utility model is that: a tightening spring is fixedly connected to the left side of the connecting slider, a T-shaped slide is fixedly connected to the right side of the connecting slider, a sliding groove 2 is opened on the right side inside the rotating rod, the right end of the T-shaped slide passes through the interior of the sliding groove 2 and is movably connected to a cross telescopic frame.

[0011] A further improvement of the technical solution of the utility model is that: the left end of the cross telescopic frame is movably connected to sliding blocks on both the upper and lower sides, the top of the sliding block at the top is fixedly connected to an extrusion column, and the top of the extrusion column penetrates to the top outer side of the rotating rod.

[0012] A further improvement of the technical solution of the utility model is that the page-turning suction cup includes a connecting suction cup, which is fixedly connected to the front side of the connecting slider, a suction groove is opened inside the connecting suction cup, the bottom end of the suction groove penetrates to the bottom end of the connecting suction cup, and a piston slide column is slidably connected inside the suction groove.

[0013] A further improvement of the technical solution of the utility model is that: a sliding groove three is opened in the middle of the connecting slider, the rear end of the piston slide column penetrates into the interior of the sliding groove three and is fixedly connected with a return spring, the upper and lower sides of the rear end of the return spring are movably connected with pulling rods, the rear ends of the two pulling rods are movably connected to a U-shaped pulling frame, and the right end of the U-shaped pulling frame penetrates to the right side outside of the connecting slider.

[0014] A further improvement of the technical solution of the utility model is that the control pedal includes a support plate, the support plate is fixedly connected to the bottom end of the connecting hose, a sliding groove four is opened on the top of the support plate, and a rotating pedal is movably connected to the top of the sliding groove four.

[0015] A further improvement of the technical solution of the utility model is that: the bottom of the rotating pedal is movably connected to a push rod, the bottom end of the push rod is movably connected to a sliding pull plate, the sliding pull plate is slidably connected to the inside of the sliding groove four and is fixedly connected to the bottom end of the pull wire.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a music page turning device. Through the mutual cooperation among a connecting frame, a rotating roller, a spiral spring, a rotating disk, a rotating bracket, and a page turning suction cup, the page turning suction cup is pressed on the page of the music score, and the page of the music score can be pressed tightly. By pulling the rotating roller to rotate by a pull wire, the rotating disk can drive the rotating bracket to rotate, and the page turning suction cup can drive the page of the music score to rotate, thereby realizing the page turning of the music score. Afterwards, under the elastic force of the spiral spring, the page turning suction cup can be reset, thereby facilitating the turning of the next page of the music score, avoiding the simultaneous fixing of multiple pages, and facilitating the use of the music page turning device.

[0018] 2. The utility model provides a music page turning device. Through the mutual cooperation among a supporting plate, a rotating pedal, a pushing rod, a sliding pull plate, a connecting hose, and a pull wire, when turning the pages of the music score, it is only necessary to step on the rotating pedal, so that the sliding pull plate can be pushed to slide by the pushing rod, so that the pull wire can be pulled, thereby controlling the rotation of the rotating roller, and controlling the turning of the pages of the music score, making it more convenient to turn the pages of the music score and facilitating the performance of musicians. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional structural diagram of the page turning mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the control pedal of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the page-turning suction cup of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the control pedal of the utility model.

[0024] In the figure: 1. sheet music placement table; 2. sheet music body; 3. page turning mechanism; 31. connecting frame; 32. rotating roller; 33. scroll spring; 34. rotating disk; 35. rotating bracket; 351. rotating rod; 352. connecting slider; 353. tightening spring; 354. T-shaped slide plate; 355. cross telescopic frame; 356. sliding block; 357. squeezing column; 36. page turning suction cup; 361. connecting suction cup; 362. suction groove; 363. piston slide column; 364. return spring; 365. pulling rod; 366. U-shaped pulling frame; 37. limit baffle; 4. connecting hose; 41. pull line; 5. control pedal; 51. support plate; 52. rotating pedal; 53. pushing rod; 54. sliding pull plate. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0026] like Figure 1-2 As shown, the utility model provides a music page turning device, including a music sheet placing table 1, a music sheet body 2 is arranged on the top of the music sheet placing table 1, a page turning mechanism 3 is fixedly installed on the top rear side of the music sheet placing table 1, a connecting hose 4 is fixedly connected to the bottom end of the page turning mechanism 3, a control pedal 5 is fixedly connected to the bottom end of the connecting hose 4, the page turning mechanism 3 includes a connecting frame 31, the connecting frame 31 is fixedly connected to the top rear side of the music sheet placing table 1, a movable groove is opened inside the connecting frame 31, a rotating roller 32 is movably connected inside the movable groove, a pull wire 41 passing through from top to bottom is arranged on the inner surface of the connecting hose 4, and the pull wire 41 passes through from top to bottom. The top of the rotating roller 32 penetrates into the interior of the movable groove and is fixedly connected to the outer surface of the rotating roller 32. The rear side of the rotating roller 32 is fixedly connected with a spiral spring 33. The end of the spiral spring 33 away from the rotating roller 32 is fixedly connected to the inner wall of the movable groove. The front side of the rotating roller 32 is fixedly connected with a rotating disk 34. The front end of the rotating disk 34 is fixedly connected with a rotating bracket 35. The rotating bracket 35 is rotatably connected to the left front side of the connecting frame 31. The front side of the rotating bracket 35 is slidably connected with a page turning suction cup 36. The page turning suction cup 36 is arranged on the top of the music score placing table 1. The front right side of the connecting frame 31 is fixedly connected with a limited stopper 37.

[0027] When it is necessary to automatically turn the pages of the music score, the music score body 2 is placed on the music score placement table 1, and then the page-turning suction cup 36 is pressed on the page of the music score to suck the page of the music score tightly. Then, the pull wire 41 can be pulled by the control pedal 5, so that the pull wire 41 can pull the rotating roller 32 to rotate, and the rotating disk 34 can drive the rotating bracket 35 to rotate, so that the page-turning suction cup 36 can drive the page of the music score to rotate, thereby realizing the turning of the pages of the music score. Then, the control pedal 5 is released, and the rotating roller 32 can be reset under the elastic force of the spiral spring 33, and the rotating bracket 35 can be reset by the rotating disk 34, so that the page-turning suction cup 36 is pressed on the page of the next page, thereby facilitating the turning of the next page of the music score, making the automatic turning of the music score more convenient and facilitating the use of the music score page turning device.

[0028] like Figure 3As shown, the utility model provides a sheet music page turning device, the rotating bracket 35 includes a rotating rod 351, the rotating rod 351 is fixedly connected to the front end of the rotating disk 34, a sliding groove 1 is opened on the left side of the rotating rod 351, and a connecting slider 352 is slidably connected inside the sliding groove 1, the front side of the connecting slider 352 is fixedly connected to the rear end of the page turning suction cup 36, a tightening spring 353 is fixedly connected to the left side of the connecting slider 352, and a T-shaped slide plate 354 is fixedly connected to the right side of the connecting slider 352, a sliding groove 2 is opened on the right side of the rotating rod 351, the right end of the T-shaped slide plate 354 penetrates into the interior of the sliding groove 2 and is movably connected to a cross telescopic frame 355, and the left end of the cross telescopic frame 355 is movably connected to a sliding block 356 on both the upper and lower sides, and the top of the sliding block 356 is fixedly connected to an extrusion column 357, and the top of the extrusion column 357 penetrates to the outer side of the top of the rotating rod 351;

[0029] When turning pages of the music score, the page turning suction cup 36 can be driven to rotate by the rotation of the rotating rod 351, so as to turn the pages of the music score. At the same time, as the rotating rod 351 rotates, the squeezing column 357 will be squeezed by the limit baffle 37, so that the sliding block 356 can be pressed to slide, and the T-shaped slide plate 354 can be pushed to slide through the cross telescopic frame 355, so as to push the connecting slider 352 to slide, so that the page turning suction cup 36 can slide open, which can ensure the natural falling of the page, and when the rotating rod 351 is reset, the page turning suction cup 36 will not bring back the turned page, which is convenient for the use of the page turning device.

[0030] like Figure 4 As shown, the utility model provides a music sheet page turning device, the page turning suction cup 36 comprises a connecting suction cup 361, the connecting suction cup 361 is fixedly connected to the front side of the connecting slider 352, a suction groove 362 is provided inside the connecting suction cup 361, the bottom end of the suction groove 362 penetrates to the bottom end of the connecting suction cup 361, a piston slide column 363 is slidably connected inside the suction groove 362, a sliding groove three is provided in the middle of the connecting slider 352, the rear end of the piston slide column 363 penetrates to the inside of the sliding groove three and is fixedly connected to a return spring 364, the rear end of the return spring 364 is movably connected to the upper and lower sides of the rear end of the return spring 364, the rear ends of the two pull rods 365 are movably connected to a U-shaped pulling frame 366, and the right end of the U-shaped pulling frame 366 penetrates to the right side outside of the connecting slider 352;

[0031] When the connecting suction cup 361 is pressed on the page of the music score, the connecting slider 352 can slide in the sliding groove 2 under the pushing of the tightening spring 353, and the inner wall of the sliding groove 2 can squeeze the U-shaped pulling frame 366, so that the piston slide column 363 can be pulled to slide through the pulling rod 365, and the return spring 364 can be squeezed, so that the internal cleaning negative pressure of the suction groove 362 can be created, so that the page of the music score can be sucked tightly, making it convenient for the page turning suction cup 36 to drive the page to turn over.

[0032] like Figure 5 As shown, the utility model provides a music page turning device, the control pedal 5 includes a support plate 51, the support plate 51 is fixedly connected to the bottom end of the connecting hose 4, a sliding groove 4 is opened on the top of the support plate 51, a rotating pedal 52 is movably connected to the top of the sliding groove 4, a push rod 53 is movably connected to the bottom of the rotating pedal 52, and a sliding pull plate 54 is movably connected to the bottom end of the push rod 53, and the sliding pull plate 54 is slidably connected to the inside of the sliding groove 4 and fixedly connected to the bottom end of the pull wire 41;

[0033] When turning pages of the music score, one only needs to step on the rotating pedal 52, so that the sliding pull plate 54 can be pushed to slide inside the sliding groove 4 through the pushing rod 53, so that the pull wire 41 can be pulled, thereby controlling the rotation of the rotating roller 32 and controlling the turning of the pages of the music score, making it more convenient to turn the pages of the music score and facilitating the performance of musicians.

[0034] The working principle of this music page turning device is specifically described below.

[0035] like Figure 1-5 As shown, when it is necessary to automatically turn the pages of the music score, the music score body 2 is placed on the music score placement table 1, and then the page-turning suction cup 36 is pressed on the page of the music score, which can suck the page of the music score tightly, and then the rotating pedal 52 is stepped on, so that the sliding pull plate 54 can be pushed to slide through the push rod 53, so that the pull wire 41 can be pulled, so that the pull wire 41 can pull the rotating roller 32 to rotate, and the rotating disk 34 can drive the rotating bracket 35 to rotate, so that the page-turning suction cup 36 can drive the page of the music score to turn over, and then the rotating pedal 52 is released, the rotating roller 32 can be reset by the spiral spring 33, and the rotating bracket 35 can be reset by the rotating disk 34, so that the page-turning suction cup 36 is pressed on the page of the next page, thereby facilitating the turning of the next page of the music score and facilitating the use of the music score page turning device.

[0036] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A music sheet page turning device, comprising a music sheet placement table (1), a music sheet body (2) being arranged on the top of the music sheet placement table (1), characterized in that: A page turning mechanism (3) is fixedly installed on the top rear side of the sheet music placement table (1); a connecting hose (4) is fixedly connected to the bottom end of the page turning mechanism (3); and a control pedal (5) is fixedly connected to the bottom end of the connecting hose (4); The page turning mechanism (3) comprises a connecting frame (31), the connecting frame (31) is fixedly connected to the top rear side of the sheet music placing table (1), a movable groove is provided inside the connecting frame (31), a rotating roller (32) is movably connected inside the movable groove, a pull wire (41) passing through the inner surface of the connecting hose (4) is provided, the top end of the pull wire (41) passes through the inside of the movable groove and is fixedly connected to the outer surface of the rotating roller (32), a spiral spring (33) is fixedly connected to the rear side of the rotating roller (32), and the spiral spring ( The end of the rotating roller (33) away from the rotating roller (32) is fixedly connected to the inner wall of the movable groove, the front side of the rotating roller (32) is fixedly connected to a rotating disk (34), the front end of the rotating disk (34) is fixedly connected to a rotating bracket (35), the rotating bracket (35) is rotatably connected to the left side of the front side of the connecting frame (31), the front side of the rotating bracket (35) is slidably connected to a page turning suction cup (36), the page turning suction cup (36) is arranged on the top of the music score placing table (1), and the front right side of the connecting frame (31) is fixedly connected to a limit baffle (37).

2. A music page turning device according to claim 1, characterized in that: The rotating bracket (35) comprises a rotating rod (351), the rotating rod (351) is fixedly connected to the front end of the rotating disk (34), a sliding groove (1) is provided on the left side inside the rotating rod (351), a connecting slider (352) is slidably connected inside the sliding groove (1), and the front side of the connecting slider (352) is fixedly connected to the rear end of the page turning suction cup (36).

3. A music page turning device according to claim 2, characterized in that: The left side of the connecting slider (352) is fixedly connected with a tension spring (353), the right side of the connecting slider (352) is fixedly connected with a T-shaped slider (354), the right side of the interior of the rotating rod (351) is provided with a second sliding groove, the right end of the T-shaped slider (354) penetrates into the interior of the second sliding groove and is movably connected with a cross telescopic frame (355).

4. A music page turning device according to claim 3, characterized in that: The left end of the cross telescopic frame (355) is movably connected to sliding blocks (356) on both the upper and lower sides, and the top of the sliding block (356) is fixedly connected to an extrusion column (357), and the top of the extrusion column (357) penetrates to the top outer side of the rotating rod (351).

5. A music page turning device according to claim 2, characterized in that: The page turning suction cup (36) comprises a connecting suction cup (361), wherein the connecting suction cup (361) is fixedly connected to the front side of the connecting slider (352), a suction groove (362) is provided inside the connecting suction cup (361), the bottom end of the suction groove (362) penetrates to the bottom end of the connecting suction cup (361), and a piston slide column (363) is slidably connected inside the suction groove (362).

6. A music page turning device according to claim 5, characterized in that: A sliding groove three is provided in the middle of the connecting slider (352), the rear end of the piston slide column (363) penetrates into the interior of the sliding groove three and is fixedly connected to a return spring (364), the upper and lower sides of the rear end of the return spring (364) are movably connected to pull rods (365), the rear ends of the two pull rods (365) are movably connected to a U-shaped pulling frame (366), and the right end of the U-shaped pulling frame (366) penetrates to the right side of the connecting slider (352).

7. A music page turning device according to claim 1, characterized in that: The control pedal (5) comprises a support plate (51), the support plate (51) is fixedly connected to the bottom end of the connecting hose (4), a sliding groove four is provided on the top of the support plate (51), and a rotating pedal (52) is movably connected to the top of the sliding groove four.

8. A music page turning device according to claim 7, characterized in that: The bottom of the rotating pedal (52) is movably connected to a push rod (53), and the bottom end of the push rod (53) is movably connected to a sliding pull plate (54). The sliding pull plate (54) is slidably connected inside the sliding groove four and fixedly connected to the bottom end of the pull wire (41).

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