CN211323528U - Music book rack is used to music commander convenient to adjust surface size - Google Patents

Abstract

The utility model discloses a music book rack is used in music commander convenient to adjust surface size, include fixed loop bar, fixed plate, place board and central axle, be fixed with fixed foot rest under the fixed loop bar, and be provided with fixing bolt on the fixed loop bar, install the fixed block on the fixed plate, and be provided with the threaded rod in the fixed block, be fixed with first carousel on the threaded rod, and first carousel setting is on the fixed block, install the movable block on the threaded rod, and be connected with the connecting rod on the movable block, place the board bottom and set up threaded hole, and threaded hole is provided with two-way lead screw. This music book rack is used in commander convenient to adjust surface size is provided with the threaded rod, because for articulated between bracing piece and the movable block, rotates the threaded rod through using first carousel, and then makes the movable block carry out the seesaw on the threaded rod, and the bracing piece can adjust the inclination of placing the board at the epaxial effort that centers in the center, has increased the variety of rack user mode.

Description

Music book rack is used to music commander convenient to adjust surface size

Technical Field

The utility model relates to a music conductor technical field specifically is a music book rack is used to music conductor convenient to adjust surface size.

Background

The music score placing rack for the music conductor is used by a person who holds a baton in front of various orchestras or chorus and indicates how to play or sing by combining body languages when performing integrated music performance of various orchestras, chorus and the like, and is placed in front of a user on a performance stage to place a music score required to be watched on the music score placing rack for use.

However, most music score placing racks for music conductor at present have the following problems:

when different music scores are used, due to the fact that the sizes of the music scores are different, the music scores are not suitable for being fixed when the music score placing rack is used, and the music scores incline or fall off in the using process;

secondly, most music score placing racks can only adjust the used height, and the inclination of the music score which is used to watch by a user cannot be effectively adjusted.

We have therefore proposed a music score stand for music conductor which facilitates adjustment of the surface size in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a music book rack is used to music commander convenient to adjust surface size to solve the problem that not equidimension music book placed inconvenience and be difficult for adjusting the gradient on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a music score placing rack for music commanding and convenient for adjusting surface size comprises a fixed loop bar, a fixed plate, a placing plate and a central shaft, wherein a fixed foot rest is fixed below the fixed loop bar, a fixed bolt is arranged on the fixed loop bar, a supporting rod is connected in the fixed loop bar, the fixed plate is arranged on the supporting rod, a fixed block is arranged on the fixed plate, a threaded rod is arranged in the fixed block, a first rotating disc is fixed on the threaded rod and is arranged on the fixed block, a movable block is arranged on the threaded rod and is connected with a connecting rod, the central shaft is fixed on the fixed plate and is connected with the connecting rod, a rear plate is fixed on the central shaft, the placing plate is fixed on the rear plate, a threaded hole is formed in the bottom of the placing plate, a bidirectional screw rod is arranged in the threaded hole, and a second rotating disc is arranged on the bidirectional screw rod, and a clamping rod is fixed on the placing plate.

Preferably, a telescopic structure is formed between the fixed loop bar and the support bar, and the diameter of the support bar is equal to the inner diameter of the fixed loop bar.

Preferably, the fixed block is connected with the threaded rod through a shaft, the fixed blocks are arranged on two sides of the threaded rod, and the fixed block is connected with the fixed plate through a screw.

Preferably, be threaded connection between threaded rod and the movable block, and be articulated between movable block and the connecting rod.

Preferably, place for threaded connection between board and the two-way lead screw, and the length of two-way lead screw is greater than the total length of placing the board to be the hub connection between two-way lead screw and the center pin.

Preferably, the central shaft is hinged with the fixing plate, and the central shaft and the rear plate are of an integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that: the music book placing rack for the music conductor is convenient for adjusting the surface size;

(1) the music book placing rack is provided with the supporting rod, the supporting rod and the fixing sleeve rod form a telescopic structure through the fixing bolt, the height of the music book placing rack can be adjusted according to the habit of a user, the diversity of using modes of the placing rack is increased, and the using value of the placing rack is also improved;

(2) the music book placing rack is provided with a threaded rod, the supporting rod is hinged with the movable block, the threaded rod is rotated by using the first rotating disc, so that the movable block moves back and forth on the threaded rod, the central shaft is hinged with the fixed plate, and the central shaft is subjected to angle deviation under the action of the supporting rod on the central shaft, so that the inclination angle of the placing plate can be adjusted, a user can watch the music book placing rack conveniently, and the diversity of the use mode of the placing rack is increased;

(3) this music book rack still is provided with two-way lead screw, through rotating the second carousel, makes two-way lead screw carry out the axle rotation in the center pin, because two-way lead screw sets up in placing the screw hole of inboard, and then the rotation of two-way lead screw can drive the board of placing of both sides and move to both sides simultaneously, can be according to the difference of the music book size that uses, the surface size of adjustment rack, and then conveniently fix on the music book rack, has improved the use high efficiency of rack.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the structure of the placement plate of the present invention;

fig. 3 is a schematic view of the structure of the bidirectional screw rod of the present invention.

In the figure: 1. fixing the loop bar; 2. fixing a foot rest; 3. fixing the bolt; 4. a support bar; 5. a fixing plate; 6. a fixed block; 7. a threaded rod; 8. a first turntable; 9. a movable block; 10. a connecting rod; 11. placing the plate; 12. a threaded hole; 13. a bidirectional screw rod; 14. a central shaft; 15. a rear panel; 16. a clamping rod; 17. a second turntable.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a music score placing rack convenient for adjusting surface size for music commands comprises a fixed sleeve rod 1, a fixed foot rest 2, a fixed bolt 3, a support rod 4, a fixed plate 5, a fixed block 6, a threaded rod 7, a first rotary table 8, a movable block 9, a connecting rod 10, a placing plate 11, a threaded hole 12, a bidirectional screw rod 13, a central shaft 14, a rear plate 15, a clamping rod 16 and a second rotary table 17, wherein the fixed foot rest 2 is fixed below the fixed sleeve rod 1, the fixed sleeve rod 1 is provided with the fixed bolt 3, the support rod 4 is connected in the fixed sleeve rod 1, the support rod 4 is provided with the fixed plate 5, the fixed block 6 is installed on the fixed plate 5, the threaded rod 7 is arranged in the fixed block 6, the first rotary table 8 is fixed on the threaded rod 7, the first rotary table 8 is arranged on the fixed block 6, the movable block 9 is installed on the threaded rod 7, and the, a central shaft 14 is fixed on the fixing plate 5, a connecting rod 10 is connected to the central shaft 14, a rear plate 15 is fixed on the central shaft 14, a placing plate 11 is fixed on the rear plate 15, a threaded hole 12 is formed in the bottom of the placing plate 11, a bidirectional screw rod 13 is arranged in the threaded hole 12, a second turntable 17 is installed on the bidirectional screw rod 13, and a clamping rod 16 is fixed on the placing plate 11.

Constitute extending structure between fixed loop bar 1 and the bracing piece 4, and the diameter of bracing piece 4 equals with fixed loop bar 1's inside diameter, can guarantee that bracing piece 4 can be stable in fixed loop bar 1 go on activity from top to bottom, has guaranteed the stability that the rack used.

For the hub connection between fixed block 6 and the threaded rod 7, and fixed block 6 sets up the both sides at threaded rod 7 to be screw connection between fixed block 6 and the fixed plate 5, can guarantee the stability of fixed block 6 user state on fixed plate 5, improved the use high efficiency of rack.

Threaded connection is between threaded rod 7 and the movable block 9, and is articulated between movable block 9 and the connecting rod 10, can guarantee the stable working effect of connecting rod 10 on movable block 9, has increased the variety of rack using-way.

Place for threaded connection between board 11 and the two-way lead screw 13, and the length of two-way lead screw 13 is greater than the total length of placing board 11 to for the hub connection between two-way lead screw 13 and the center pin 14, can guarantee the stable operating condition of two-way lead screw 13 on center pin 14, thereby effectively avoided two-way lead screw 13 to the harmful effects of placing board 11.

The central shaft 14 is hinged with the fixing plate 5, and the central shaft 14 and the rear plate 15 are integrated, so that the stability of the connection state between the central shaft 14 and the rear plate 15 can be ensured, and the stability of the working effect of the central shaft 14 on the fixing plate 5 is also ensured.

The working principle is as follows: when the music score placing rack for music conductor with the surface size convenient to adjust is used, firstly, the clamping rods 16 used by the music score placing rack only provide clamping pages for music scores to work, and before the placing rack starts to work, the overall condition of the placing rack needs to be checked firstly to determine that the placing rack can work normally;

when the music score placing rack is used, referring to fig. 1, firstly, the supporting rod 4 moves up and down in the fixed sleeve rod 1 to adjust the proper height, then the supporting rod 4 is fixed inside the fixed sleeve rod 1 by using the fixed bolt 3, then the threaded rod 7 is rotated by rotating the first rotary disc 8 connected to the fixed block 6, the movable block 9 moves back and forth under the rotating action of the threaded rod 7 to drive the connecting rod 10 to move, and the central shaft 14 is hinged to the fixed plate 5, so that the central shaft 14 can be obliquely adjusted in angle on the fixed plate 5 by the acting force of the connecting rod 10 on the central shaft 14, and can be adjusted according to the angle used by a user;

when music scores with different sizes are used, in order to prevent accidents of the music scores in the using process, referring to fig. 2 and fig. 3, the two-way screw rod 13 can be rotated at the bottom of the central shaft 14 through the second rotating disc 17, the two-way screw rod 13 can be rotated in the threaded hole 12 formed in the bottom of the placing plate 11, the placing plates 11 on two sides can be opened and closed towards two sides simultaneously, the rear plate 15 can be displayed, the surface size of the placing plate 11 can be adjusted to the proper size for placing the used music scores to be used, the music scores can be clamped and fixed through the clamping rods 16, the working process of the whole device is the same, and the contents which are not described in detail in the specification, such as the threaded rod 7, the two-way screw rod 13 and the clamping rods 16, belong to the prior art known by professional technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a music book rack is used to music conductor convenient to adjust surface size, includes fixed loop bar (1), fixed plate (5), places board (11) and center shaft (14), its characterized in that: the fixing device is characterized in that a fixing foot rest (2) is fixed below a fixing loop bar (1), a fixing bolt (3) is arranged on the fixing loop bar (1), a supporting rod (4) is connected in the fixing loop bar (1), a fixing plate (5) is arranged on the supporting rod (4), a fixing block (6) is arranged on the fixing plate (5), a threaded rod (7) is arranged in the fixing block (6), a first rotary disc (8) is fixed on the threaded rod (7), the first rotary disc (8) is arranged on the fixing block (6), a movable block (9) is arranged on the threaded rod (7), a connecting rod (10) is connected on the movable block (9), a central shaft (14) is fixed on the fixing plate (5), the connecting rod (10) is connected on the central shaft (14), a rear plate (15) is fixed on the central shaft (14), and a placing plate (11) is fixed on the rear plate (15), the bottom of the placing plate (11) is provided with a threaded hole (12), a bidirectional screw rod (13) is arranged in the threaded hole (12), a second rotating disc (17) is installed on the bidirectional screw rod (13), and a clamping rod (16) is fixed on the placing plate (11).

2. A music score placing rack for music conductor convenient for adjusting surface size according to claim 1, wherein: a telescopic structure is formed between the fixed loop bar (1) and the supporting bar (4), and the diameter of the supporting bar (4) is equal to the inner diameter of the fixed loop bar (1).

3. A music score placing rack for music conductor convenient for adjusting surface size according to claim 1, wherein: the fixing block (6) is connected with the threaded rod (7) through a shaft, the fixing block (6) is arranged on two sides of the threaded rod (7), and the fixing block (6) is connected with the fixing plate (5) through a screw.

4. A music score placing rack for music conductor convenient for adjusting surface size according to claim 1, wherein: threaded connection is between threaded rod (7) and movable block (9), and is articulated between movable block (9) and connecting rod (10).

5. A music score placing rack for music conductor convenient for adjusting surface size according to claim 1, wherein: the placing plate (11) is in threaded connection with the bidirectional screw rod (13), the length of the bidirectional screw rod (13) is larger than the total length of the placing plate (11), and the bidirectional screw rod (13) is connected with the central shaft (14) through a shaft.

6. A music score placing rack for music conductor convenient for adjusting surface size according to claim 1, wherein: the central shaft (14) is hinged with the fixing plate (5), and the central shaft (14) and the rear plate (15) are of an integrated structure.

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