CN218791135U

CN218791135U - Music score turning device for playing music score

Info

Publication number: CN218791135U
Application number: CN202221904658.1U
Authority: CN
Inventors: 宋彦斌
Original assignee: Huaihua University
Current assignee: Huaihua University
Priority date: 2022-07-23
Filing date: 2022-07-23
Publication date: 2023-04-07
Anticipated expiration: 2032-07-23

Abstract

The utility model discloses a music score turning device for playing music scores, which comprises a backup plate and a base, wherein the base is arranged below the backup plate, a supporting shaft is fixedly connected to the base, the upper end of the supporting shaft is fixedly connected with the backup plate, the lower end of the backup plate is provided with a supporting bar, and the supporting bar is fixedly connected with the supporting shaft; be formed with the recess between support bar and the back shaft, be provided with actuating mechanism in the recess, the junction of back shaft and backup plate is provided with the connecting axle, change and solid fixed ring have been cup jointed on the connecting axle, the change rotates with the connecting axle to be connected, gu fixed ring and backup plate fixed connection. In the playing process of the device, each first electromagnet is electrified in times to have magnetism, and when the second electromagnet rotates to the position below the corresponding first electromagnet through the driving mechanism, the second electromagnet is mutually adsorbed and connected with the first electromagnet after being electrified, so that the clamping piece drives the clamped page to turn.

Description

Music score turning device for playing music score

Technical Field

The utility model belongs to the technical field of the music stand, especially, relate to a play music book and turn over register for easy reference ware.

Background

The concert is a stage performance concert mainly presented by music, generally opposite to a drama performance with a story line, the forms of the concert comprise orchestral harmony, solo of various instruments, indoor music of various instruments, and various solo, solo and chorus forms, players of the concert mostly need to use a music stand for placing music scores, and the music scores can give prompts to the players in the long-time playing process.

The music stand can only singly place the music book, and the performer needs manual page turning to the music book, but the long-time performance of forms such as similar concerts, the performer performance time is very long, and it is difficult for gapped page turning to read the music book, and this just needs other people to help to turn over the page, relies on the form of manual page turning, at the in-process of performing, can increase the performer's the degree of difficulty to increase the possibility that the performance makes mistakes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a music score turning device for playing music score, which aims to solve the technical problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a music score turning device for playing music scores comprises a backup plate and a base, wherein the base is arranged below the backup plate, a support shaft is fixedly connected to the base, the upper end of the support shaft is fixedly connected with the backup plate, a support bar is arranged at the lower end of the backup plate, and the support bar is fixedly connected with the support shaft;

a groove is formed between the support bar and the support shaft, a driving mechanism is arranged in the groove, a connecting shaft is arranged at the joint of the support shaft and the backup plate, a rotating ring and a fixing ring are sleeved on the connecting shaft, the rotating ring is rotatably connected with the connecting shaft, the fixing ring is fixedly connected with the backup plate, and the driving mechanism is used for driving the rotating ring to rotate;

the fixing ring is connected with a plurality of clamping pieces in a sliding mode, each clamping groove is formed in each clamping piece, a second electromagnet is installed on the rotating ring, and a first electromagnet is installed below each clamping piece.

Preferably, the fixed ring is provided with a sliding groove, each sliding block is arranged at one end of each clamping piece, each clamping piece is connected with the corresponding sliding groove in a sliding mode through the corresponding sliding block, and the first electromagnet is arranged at the other end, far away from the corresponding sliding block, of each clamping piece.

Preferably, a fixed shaft is fixedly connected to the rotating ring, the second electromagnet is fixedly installed at one end of the fixed shaft, and the second electromagnet is arranged below the first electromagnet.

Preferably, the driving mechanism comprises a motor and a roller, the motor is fixedly installed in the groove, the driving end of the motor is fixedly connected with the roller through a driving shaft, the roller is attached to the edge of the rotating ring, and a rubber layer is arranged on the surface of the roller.

Preferably, one side that the support bar is close to the back shaft is provided with L type axle, L type axle and back shaft fixed connection, the support bar passes through L type axle and back shaft formation recess.

Preferably, one side of the base is provided with a plurality of auxiliary shafts, and the auxiliary shafts are in contact with the ground.

Compared with the prior art, the beneficial effects of the utility model are that: this device is at the in-process of playing, each first electro-magnet is electrified in turn and is had magnetism, when the second electro-magnet passes through actuating mechanism and rotates to corresponding first electro-magnet below position, the second electro-magnet circular telegram back and this first electro-magnet adsorbs each other and is connected to together, then the gyro wheel drives the swivel and rotates, the swivel drives second electro-magnet and corresponding clamping piece and rotates, thereby the clamping piece drives the page turning of centre gripping, the swivel will rotate the round, turn over the page back, second electro-magnet and first electro-magnet all can cut off the power supply and keep the page state this moment, next time when turning over the page, the first electro-magnet circular telegram and the second electro-magnet adsorption connection of corresponding page position, then realize next operation of turning over the page.

Drawings

Fig. 1 is a schematic structural view of a music score turning device for playing music scores according to the present invention;

fig. 2 is a schematic back structure view of a music score turning device for playing music scores according to the present invention;

fig. 3 is a partial structure enlarged view of the music score turning device of the present invention.

In the figure: the device comprises a support shaft 1, a base 2, a backup plate 3, a support bar 4, a groove 5, a connecting shaft 6, a rotating ring 7, a fixing ring 8, a roller 9, a motor 10, a clamping piece 11, a clamping groove 12, a first electromagnet 13, a second electromagnet 14, a fixing shaft 15 and a sliding groove 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a music score turning device for playing music scores comprises a backup plate 3 and a base 2, wherein the base 2 is arranged below the backup plate 3, a supporting shaft 1 is fixedly connected to the base 2, the upper end of the supporting shaft 1 is fixedly connected with the backup plate 3, a supporting bar 4 is arranged at the lower end of the backup plate 3, and the supporting bar 4 is fixedly connected with the supporting shaft 1; a groove 5 is formed between the support bar 4 and the support shaft 1, a driving mechanism is arranged in the groove 5, a connecting shaft 6 is arranged at the joint of the support shaft 1 and the backup plate 3, a rotating ring 7 and a fixing ring 8 are sleeved on the connecting shaft 6, the rotating ring 7 is rotationally connected with the connecting shaft 6, the fixing ring 8 is fixedly connected with the backup plate 3, and the driving mechanism is used for driving the rotating ring 7 to rotate; the fixing ring 8 is connected with a plurality of clamping pieces 11 in a sliding mode, each clamping piece 11 is provided with a clamping groove 12, the rotating ring 7 is provided with a second electromagnet 14, and a first electromagnet 13 is arranged below each clamping piece 11.

The last spout 16 of having seted up of solid fixed ring 8, the one end of every clamping piece 11 all is provided with the slider, and clamping piece 11 passes through slider and 16 sliding connection of spout, and first electro-magnet 13 sets up the other end of keeping away from the slider at clamping piece 11, and spout 16 is the annular, and clamping piece 11 passes through the slider and can 8 slides solid fixed ring relatively to each clamping piece 11 just can use connecting axle 6 to rotate as the center.

The fixed shaft 15 is fixedly connected to the rotating ring 7, the second electromagnet 14 is fixedly installed at one end of the fixed shaft 15, the second electromagnet 14 is arranged below the first electromagnet 13, when the first electromagnet 13 is electrified, the second electromagnet 14 has an adsorption and fixing effect, the corresponding first electromagnet 13 and the second electromagnet 14 are connected together and rotate along with the rotation of the rotating ring 7, and therefore the corresponding clamping piece 11 is driven to slide, and the page turning effect is achieved.

Actuating mechanism includes motor 10 and gyro wheel 9, motor 10 fixed mounting is in recess 5, drive shaft and gyro wheel 9 fixed connection are passed through to motor 10's drive end, the marginal laminating of gyro wheel 9 and change 7, the surface of gyro wheel 9 is provided with the rubber layer, motor 10 drives gyro wheel 9 through the connecting axle and rotates, the marginal laminating of gyro wheel 9 and change 7, the frictional force on rubber layer can make change 7 rotate along with the rotation of gyro wheel 9, realize the rotation effect of change 7 then.

One side that support bar 4 is close to back shaft 1 is provided with L type axle, L type axle and 1 fixed connection of back shaft, support bar 4 passes through L type axle and back shaft 1 formation recess 5, backup plate 3 can be supported with back shaft 1 through support bar 4 and is connected, also provide the space of installation motor 10 simultaneously, one side of base 2 is provided with a plurality of auxiliary shafts, auxiliary shaft and ground contact, the auxiliary shaft sets up the one side at base 2, thereby avoid player's the position of standing, through increasing the auxiliary shaft, increase the area of contact with ground, strengthen stability.

A performer places a music score backrest backing plate 3 for performance on a support bar 4, sequentially clamps music score paper to be played on each clamping groove 12, firstly moves some clamping pieces 11 to one side before playing, starts a driving mechanism when page turning is needed during playing, a motor 10 drives a roller 9 to rotate through a driving end, the roller 9 drives a rotating ring 7 to rotate by using friction force, and the rotating ring 7 can drive a fixed shaft 15 and a second electromagnet 14 fixedly installed on the surface of the rotating ring 7 to rotate;

in the playing process, each first electromagnet 13 is powered on and has magnetism, when the second electromagnet 14 rotates to the position below the corresponding first electromagnet 13, the second electromagnet 14 is powered on and then mutually adsorbed and connected with the first electromagnet 13, the roller 9 drives the rotary ring 7 to rotate, the rotary ring 7 drives the second electromagnet 14 and the corresponding clamping piece 11 to rotate, the clamping piece 11 drives the clamped page to turn, the rotary ring 7 rotates for a circle, after the page is turned, the second electromagnet 14 and the first electromagnet 13 are powered off to keep the page state at the moment, when the page is turned next time, the first electromagnet 13 at the corresponding page position is powered on and is adsorbed and connected with the second electromagnet 14, and then the next page turning operation is realized.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The music score playing and turning device comprises a backup plate (3) and a base (2), wherein the base (2) is arranged below the backup plate (3), the music score playing and turning device is characterized in that a supporting shaft (1) is fixedly connected onto the base (2), the upper end of the supporting shaft (1) is fixedly connected with the backup plate (3), a supporting bar (4) is arranged at the lower end of the backup plate (3), and the supporting bar (4) is fixedly connected with the supporting shaft (1);

a groove (5) is formed between the supporting bar (4) and the supporting shaft (1), a driving mechanism is arranged in the groove (5), a connecting shaft (6) is arranged at the joint of the supporting shaft (1) and the backup plate (3), a rotating ring (7) and a fixing ring (8) are sleeved on the connecting shaft (6), the rotating ring (7) is rotatably connected with the connecting shaft (6), the fixing ring (8) is fixedly connected with the backup plate (3), and the driving mechanism is used for driving the rotating ring (7) to rotate;

it has a plurality of clamping pieces (11), every to go up sliding connection in solid fixed ring (8) all seted up on clamping piece (11) and pressed from both sides groove (12), install second electro-magnet (14) on swivel (7), every first electro-magnet (13) are all installed to the below of clamping piece (11).

2. The music score turning device according to claim 1, wherein the fixing ring (8) is provided with a sliding groove (16), one end of each clamping piece (11) is provided with a sliding block, the clamping pieces (11) are slidably connected with the sliding groove (16) through the sliding blocks, and the first electromagnet (13) is arranged at the other end of the clamping pieces (11) far away from the sliding blocks.

3. A music score turning device according to claim 1, wherein a fixed shaft (15) is fixedly connected to the rotating ring (7), the second electromagnet (14) is fixedly installed at one end of the fixed shaft (15), and the second electromagnet (14) is arranged below the first electromagnet (13).

4. A music score turning device according to claim 1, wherein said driving mechanism comprises a motor (10) and a roller (9), said motor (10) is fixedly installed in the groove (5), the driving end of said motor (10) is fixedly connected with the roller (9) through the driving shaft, said roller (9) is attached to the edge of the rotary ring (7), and the surface of said roller (9) is provided with a rubber layer.

5. A music score turning device according to claim 1, wherein the support bar (4) is provided with an L-shaped shaft at a side close to the supporting shaft (1), the L-shaped shaft is fixedly connected with the supporting shaft (1), and the support bar (4) forms a groove (5) with the supporting shaft (1) through the L-shaped shaft.

6. A music score turning device according to claim 1, characterized in that a plurality of auxiliary shafts are provided at one side of said base (2), said auxiliary shafts being in contact with the ground.