CN219544352U

CN219544352U - Piano performance music score device with auxiliary page turning function

Info

Publication number: CN219544352U
Application number: CN202320853046.2U
Authority: CN
Inventors: 梅玉燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-08-18
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to the technical field of performance equipment, in particular to a piano music score playing device with an auxiliary page turning function, which comprises a placing plate, wherein a plurality of transparent insert pockets are arranged on the surface of the placing plate, a page turning assembly is arranged on the surface of the placing plate, the page turning assembly comprises a main machine box, and a driving tube is rotatably arranged on the inner wall of the main machine box. According to the utility model, the plurality of transparent insert bags are arranged on the surface of the placing plate, so that piano music sheets can be placed into the transparent insert bags page by page, when the auxiliary page turning function is used, the suction disc on the surface of the movable arm of the page turning component is utilized to adsorb the surface of the transparent insert bags, so that a music book can be more stably sucked for page turning, the problem that the existing automatic page turning device for music books is easy to fall off is solved, and the page turning block can be driven to rotate by different angles through the arrangement of the pull rope and the electric telescopic rod, so that after the page turning block turns the music book pages, the music book is easier to automatically turn to the other side by rotating the page turning block, and the movable arm is convenient to reset.

Description

Piano performance music score device with auxiliary page turning function

Technical Field

The utility model relates to the technical field of performance equipment, in particular to a piano performance music score device with an auxiliary page turning function.

Background

When playing a piano to turn pages of a music score, it is often necessary to stop playing or to leave hands free by using play gaps to turn pages, which may cause interruption, discontinuity or influence on the playing effect, so that a music score device capable of assisting a musician to turn pages is required.

For example, the utility model document with the patent application number of CN202221646672.6 discloses a piano music score playing device with an auxiliary page turning function, which comprises a supporting clamping plate, a fixing bolt, a supporting frame, a fixing plate and a bottom limiting plate, wherein a page turning switch is arranged at the bottom of the supporting frame, a driving motor is fixedly arranged in the middle of the upper side of the fixing plate, and the output end of the driving motor is connected with a rotating frame in a transmission manner.

The piano music score playing device disclosed in the above application document has the following problems that after a rotating frame drives a music score page to turn to the other side, the rotating frame surface adsorption structure cannot automatically adjust the angle, so that the turned music score page is inconvenient to automatically fall to the other side, and is easy to interfere with the reset rotating frame to influence the stability of turning the page; secondly, the support frame and the music score placing plate of the device are of fixed structures, occupy a large space, and are not suitable for being fixed on the surface of a music stand of a piano, so that the use of players is affected. For this reason, we have devised a piano performance score device with an auxiliary page turning function.

Disclosure of Invention

The utility model aims to provide a piano playing music score device with an auxiliary page turning function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a piano performance music score ware with supplementary page turning function, is including placing the board, the surface of placing the board is provided with a plurality of transparent insert bag, and places the surface of board and be provided with the page turning subassembly, and the page turning subassembly includes the mainframe box, and the inner wall rotation of mainframe box is provided with the drive pipe, and the fixed surface of drive pipe has driven gear, driving motor is installed to the inner wall of mainframe box, and driving motor's output shaft fixed mounting has driving gear, driving gear and driven gear meshing, the inner wall fixed mounting of mainframe box has miniature air pump, and miniature air pump's input is rotated with the tip of drive pipe through the bellows and is connected, the one end that the bellows was kept away from to the drive pipe extends to the outside of mainframe box, and fixedly connected with expansion arm, and the distal end of expansion arm is seted up flutedly, and the inner wall of recess is rotated through pivot and torsional spring and is connected with the page turning piece, and the surface of page turning piece inlays and installs the sucking disc, and the position of sucking disc corresponds with transparent insert bag.

Preferably, the page turning block and the movable arm are both provided with air guide cavities, and the page turning block is communicated with the air guide cavities of the movable arm through a hose.

Preferably, a micro switch is fixedly arranged on the surface of the page turning block, and the position of the micro switch corresponds to the sucker.

Preferably, the surface of the movable arm is provided with a fixed box, an electric telescopic rod is mounted on the inner wall of the fixed box, a pull rope is fixedly arranged at the telescopic end of the electric telescopic rod, and one end of the pull rope, far away from the electric telescopic rod, extends to the outside of the fixed box and is fixedly connected with the surface of the page turning block.

Preferably, the surface of the driving tube is fixedly connected with a trigger plate, a pressing switch is arranged on the inner wall of the main box, and the position of the trigger plate corresponds to the pressing switch.

Preferably, two regulating grooves are formed in the upper surface of the placing plate, the regulating plates are slidably arranged on the inner walls of the regulating grooves, limiting clamping plates are fixedly arranged on the surfaces of the regulating plates, and limiting protruding blocks are arranged on the surfaces of the regulating plates.

Preferably, the back of the placing plate is provided with a plurality of positioning holes, the positions of the positioning holes correspond to the limiting convex blocks, and the positioning holes are matched with the limiting convex blocks.

The utility model has the beneficial effects that: through being provided with a plurality of transparent insert bag on the surface of placing the board, can put into transparent insert bag with piano music paper page by page in, when using supplementary page turning function, utilize the sucking disc on the expansion arm surface of page turning subassembly to adsorb the surface of transparent insert bag to can more stable absorption music book turn over the page, reduce the problem that current automatic page turner of music book drops easily, the rethread sets up stay cord and electric telescopic handle, can drive the page turning piece and rotate different angles, thereby after the page turning piece turns over the music book page, rotate the page turning piece and make the music book more easy automatic upset to the opposite side, thereby make things convenient for the expansion arm to reset. Still be provided with regulating plate and cardboard through placing the surface of board, can utilize the cardboard to hang the board of placing and lean on the surface at piano music stand, play the spacing effect of placing the board to the music book, improve the stability of music book page turner, and regulating plate can adjust length, be applicable to the piano music stand of not co-altitude size, improved the practicality.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall first view structure of the present utility model;

FIG. 2 is a schematic view of a second view angle structure of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the main unit case of the utility model;

FIG. 4 is a schematic view of the internal structure of the inventive fixing case;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1;

FIG. 6 is a schematic view of the bottom view of the inventive page turning block;

fig. 7 is a schematic view of the back side partial structure of the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

According to the piano music score ware that shows according to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, a piano with supplementary page turning function, including placing board 1, two adjustment grooves have been seted up to the upper surface of placing board 1, and the inner wall slip in adjustment groove is provided with regulating plate 21, and the fixed surface of regulating plate 21 is provided with cardboard 25, and the surface of regulating plate 21 is provided with spacing lug 22, and the mounting groove has been seted up on the surface of regulating plate 21, and the inner wall of mounting groove is provided with the spring, and the spring is connected with spacing lug 22.

The back of the placing plate 1 is provided with a plurality of positioning holes 23, the positions of the positioning holes 23 correspond to the limiting protruding blocks 22, the positioning holes 23 are matched with the limiting protruding blocks 22, and the extending length of the adjusting plate 21 can be positioned by utilizing the positioning holes 23 and the limiting protruding blocks 22.

It is worth noting that through being provided with regulating plate 21 and cardboard 25 on the surface of placing board 1, can utilize cardboard 25 to hang the board 1 of placing and lean on the surface at the piano music stand, play the spacing effect of placing the board to the music book, improve the stability of music book page turner, and regulating plate 21 can adjust length, be applicable to the piano music stand of not co-altitude size, improved the practicality.

The surface of placing board 1 is provided with a plurality of transparent insert pocket 2, and the surface of placing board 1 is provided with turns over the page or leaf subassembly, turns over the page or leaf subassembly and includes mainframe box 3, and the inner wall rotation of mainframe box 3 is provided with actuating tube 4.

It should be noted that, the surface of the main case 3 is fixedly provided with a wire control foot switch, and the wire control foot switch is electrically connected with the electronic equipment inside the main case 3 through a power line.

The surface of the driving tube 4 is fixedly connected with a trigger plate 19, the inner wall of the main box 3 is provided with a push switch 20, and the position of the trigger plate 19 corresponds to the push switch 20.

The surface mounting of drive tube 4 has driven gear 5, and driving motor 6 is installed to the inner wall of mainframe box 3, and driving gear 7 is installed to driving motor 6's output shaft fixed mounting, and driving gear 7 and driven gear 5 meshing, the inner wall fixed mounting of mainframe box 3 have miniature air pump 8, and miniature air pump 8's input is rotated through bellows 9 and the tip of drive tube 4 and is connected, and the drive tube 4 is kept away from the outside that bellows 9 one end extends to mainframe box 3, and fixedly connected with movable arm 10.

The far end of the movable arm 10 is provided with a groove 11, the inner wall of the groove 11 is rotationally connected with a page turning block 12 through a rotating shaft and a torsion spring, the surface of the page turning block 12 is embedded with a sucker 24, the position of the sucker 24 corresponds to that of the transparent insert pocket 2, the inside of the page turning block 12 and the inside of the movable arm 10 are provided with an air guide cavity 13, and the page turning block 12 is communicated with the air guide cavity 13 of the movable arm 10 through a hose 14.

The surface of the page turning block 12 is fixedly provided with a micro switch 15, the position of the micro switch 15 corresponds to the sucker 24, and it is to be noted that when the movable arm 10 drives the page turning block 12 to turn over to the surface of the transparent insert pocket 2, the micro switch 15 can be triggered, the micro switch 15 starts the micro air pump 8 to suck air, the sucker 24 is sucked by utilizing the movable arm 10 and the air guide cavity 13 of the page turning block 12, and then the sucker 24 is utilized to suck the surface of the plastic insert pocket 2.

The surface of the movable arm 10 is provided with a fixed box 16, an electric telescopic rod 17 is mounted on the inner wall of the fixed box 16, a pull rope 18 is fixedly arranged at the telescopic end of the electric telescopic rod 17, and one end, far away from the electric telescopic rod 17, of the pull rope 18 extends to the outside of the fixed box 16 and is fixedly connected with the surface of the page turning block 12.

In addition, when the movable arm 10 drives the plastic insert pocket 2 to turn over to the other side, the trigger plate 19 can trigger the push switch 20, the push switch 20 has two functions, namely, the electric telescopic rod 17 can be started to drive the pull rope 18, and the micro air pump 8 is closed, the sucker 24 stops adsorbing music score, so that the music score can automatically turn over and fall conveniently.

When the piano music paper is used, the piano music paper is firstly put into the transparent insert pocket 2 page by page, then the page turning assembly is started through the wire control foot switch, the driving motor 6 drives the driving tube 4 to rotate, and then the sucking disc 24 on the surface of the movable arm 10 is driven to adsorb the surface of the transparent insert pocket 2, so that the music is absorbed more stably to turn pages, the problem that the existing music automatic page turner is easy to fall off is solved, after the page turning block 12 turns the music pages, the driving tube 4 drives the trigger plate 19 to touch the push switch 20, the push switch 20 starts the electric telescopic rod 17 to drive the stay rope 18, and the stay rope 18 rotates the page turning block 12 to enable the music to be turned to the other side more easily, so that the movable arm 10 is convenient to reset.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. Piano performance music score ware with supplementary page turning function, including placing the board, its characterized in that: the surface of placing the board is provided with a plurality of transparent insert pocket, and the surface of placing the board is provided with turns over page or leaf subassembly, turns over page or leaf subassembly and includes the mainframe box, and the inner wall of mainframe box rotates and is provided with the drive tube, and the fixed surface of drive tube has driven gear, driving motor is installed to the inner wall of mainframe box, and driving motor's output shaft fixed mounting has driving gear, and driving gear and driven gear meshing, the inner wall fixed mounting of mainframe box has miniature air pump, and the input of miniature air pump passes through the tip swivelling joint of bellows and drive tube, the one end that the bellows was kept away from to the drive tube extends to the outside of mainframe box, and fixedly connected with expansion arm, and the distal end of expansion arm is seted up flutedly, and the inner wall of recess is connected with the page or leaf piece through pivot and torsional spring swivelling joint, and the sucking disc is installed in the surface embedding of page or leaf piece, and the position of sucking disc corresponds with transparent insert pocket.

2. A piano performance musical score apparatus with auxiliary page turning function as claimed in claim 1, wherein: the inside of page turning block and digging arm has all been seted up the air guide cavity, and page turning block and digging arm's air guide cavity are linked together through the hose.

3. A piano performance musical score apparatus with auxiliary page turning function as claimed in claim 1, wherein: and a micro switch is fixedly arranged on the surface of the page turning block, and the position of the micro switch corresponds to the sucker.

4. A piano performance musical score apparatus with auxiliary page turning function as claimed in claim 1, wherein: the surface of the movable arm is provided with a fixed box, an electric telescopic rod is mounted on the inner wall of the fixed box, a pull rope is fixedly arranged at the telescopic end of the electric telescopic rod, and one end of the pull rope, far away from the electric telescopic rod, extends to the outside of the fixed box and is fixedly connected with the surface of the page turning block.

5. A piano performance musical score apparatus with auxiliary page turning function as claimed in claim 1, wherein: the surface fixedly connected with trigger plate of actuating tube, the inner wall of mainframe box is provided with push switch, and the position of trigger plate corresponds with push switch.

6. A piano performance musical score apparatus with auxiliary page turning function as claimed in claim 1, wherein: two regulating grooves are formed in the upper surface of the placing plate, the regulating plates are arranged on the inner walls of the regulating grooves in a sliding mode, clamping plates are fixedly arranged on the surfaces of the regulating plates, and limiting protruding blocks are arranged on the surfaces of the regulating plates.

7. A piano performance musical score apparatus with auxiliary page turning function as claimed in claim 1, wherein: the back of placing the board has offered a plurality of locating hole, and the position of locating hole corresponds with spacing lug, and locating hole and spacing lug phase-match.