CN214127479U

CN214127479U - Music stand for playing violin

Info

Publication number: CN214127479U
Application number: CN202022826176.6U
Authority: CN
Inventors: 霍斐
Original assignee: Shanxi Technology and Business College
Current assignee: Shanxi Technology and Business College
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-07
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a violin is played and is used music stand, include base, electric telescopic handle, dead lever, put thing board, riser, cavity and fixing device, fixing device is including setting up bearing and the dwang in the middle of the inside one side of cavity, be equipped with two screw thread opposite direction's screw thread district in the position that lies in the cavity inside on the dwang, cup jointed nut one rather than threaded connection and nut two on two screw thread districts respectively, all be equipped with the montant in the middle of the upper end of nut one and in the middle of the bottom of nut two, all be equipped with the rectangle through-hole on the top surface of cavity and the bottom surface, the other end of montant passes through the outside that the rectangle through-hole extends to the cavity, all is equipped with the backup pad in the one end front side of keeping away from the cavity on two montants, the preceding middle rotation of cavity is equipped with music board and L type baffle. Compared with the prior art, the utility model the advantage lie in: high flexibility and good use effect.

Description

Music stand for playing violin

Technical Field

The utility model relates to a violin technical field specifically indicates a violin is played and is used music stand.

Background

The music stand is a music apparatus for assisting in the performance of a band or the teaching of a music system, and some music stands have various styles, wherein the music stands mainly adopt bar-type music stands, so that students can conveniently watch music scores and practice the performance while learning vocal music through the music stands, and meanwhile, the music stands can be used for placing the music scores to perform on some large-scale music conferences. When the music stand in the prior art is used, the music stand is low in flexibility, the height and the angle cannot be adjusted according to actual conditions, the using effect is poor, the adjusted music stand is low in stability, the operation is complex, a large amount of time and manpower are wasted, and the music stand is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a violin is played and is used music stand that flexibility is high, excellent in use effect.

In order to solve the technical problem, the utility model provides a technical scheme does: a music stand for playing violin comprises a base, wherein an electric telescopic rod is arranged in the middle of the upper end of the base, a fixing rod is arranged at the upper end of the electric telescopic rod, an object placing plate is transversely arranged at the upper end of the fixing rod, a vertical plate is arranged on the rear side of the upper end of the object placing plate, a cavity is arranged on the front side of the upper end of the vertical plate, a fixing device is arranged in the cavity and comprises a bearing arranged in the middle of one side in the cavity, a rotating rod is fixedly inserted in the inner ring of the bearing, the other end of the rotating rod extends to the outside of the cavity, two threaded areas with opposite thread directions are arranged on the rotating rod at the position inside the cavity, a first nut and a second nut which are in threaded connection with the two threaded areas are respectively sleeved on the two threaded areas, vertical rods are arranged in the middle of the upper end of the first nut and in the middle of the bottom of the second nut, and rectangular through holes are arranged on the top surface and the bottom surface of the cavity, the other end of montant passes through the outside that the rectangle through-hole extended to the cavity, all is equipped with the backup pad in the one end front side of keeping away from the cavity on two montants, the preceding middle rotation of cavity is equipped with the music board, one side of music board is equipped with the L type baffle of cooperation its use.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a violin is played and is used music stand utilizes electric telescopic handle can adjust the height of music book board, and the front centre of cavity rotates and is equipped with the music book board, can adjust the angle of music book board like this, has improved and has used the flexibility; utilize fixing device can fix the music book board after adjusting, not only improved stability, easy operation moreover, labour saving and time saving has improved the result of use.

As an improvement, the sliding blocks are arranged in the middle of the bottom of the first nut and the middle of the upper end of the second nut, sliding grooves are formed in the bottom surface and the top surface of the cavity, and the sliding blocks are located in the sliding grooves, so that the first nut and the second nut can be guaranteed to move linearly, and stability is improved.

As the improvement, it is equipped with the bracing piece to rotate in the middle of the front of cavity and be equipped with the music book board in the middle of the front of cavity, the music book board has been cup jointed in the outside of bracing piece, the front end of bracing piece is equipped with the limiting plate, is convenient for adjust the angle of music book board like this, has improved the use flexibility.

As the improvement, the rotating block is arranged at one end, located outside the cavity, of the rotating rod, so that the rotating rod can be conveniently rotated.

As the improvement, the bottom of base is equipped with the screw thread rubber pad that cooperates its use, not only can prevent like this that the music stand from taking place to sideslip, can provide the cushion effect for it moreover, has improved stability.

Drawings

Fig. 1 is an external structure diagram of a music stand for playing violin according to the present invention.

Fig. 2 is an internal structure schematic diagram of the music stand for playing violin of the present invention.

As shown in the figure: 1. the base, 2, screw thread rubber pad, 3, electric telescopic handle, 4, dead lever, 5, riser, 6, cavity, 7, montant, 8, backup pad, 9, music book board, 10, bracing piece, 11, L type baffle, 12, fixing device, 13, turning block, 14, dwang, 15, put the thing board, 16, rectangle through-hole, 17, slider, 18, spout, 19, bearing, 20, nut one, 21, screw thread district, 22, nut two.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A music stand for playing violin comprises a base 1, an electric telescopic rod 3 is arranged in the middle of the upper end portion of the base 1, a fixing rod 4 is arranged at the upper end portion of the electric telescopic rod 3, an object placing plate 15 is transversely arranged at the upper end portion of the fixing rod 4, a vertical plate 5 is arranged on the rear side of the upper end portion of the object placing plate 15, a cavity 6 is arranged on the front side of the upper end portion of the vertical plate 5, a fixing device 12 is arranged in the cavity 6, the fixing device 12 comprises a bearing 19 arranged in the middle of one side in the cavity 6, a rotating rod 14 is fixedly inserted in an inner ring of the bearing 19, the other end of the rotating rod 14 extends to the outside of the cavity 6, two threaded areas 21 with opposite thread directions are arranged at positions inside the cavity 6 on the rotating rod 14, a first nut 20 and a second nut 22 which are in threaded connection with the first nut 21 are respectively sleeved on the two threaded areas, vertical rods 7 are arranged in the middle of the upper end portion of the first nut 20 and in the middle of the bottom of the second nut 22, all be equipped with rectangle through-hole 16 on the top surface of cavity 6 and the bottom surface, the other end of montant 7 passes through rectangle through-hole 16 and extends to the outside of cavity 6, all is equipped with backup pad 8 in the one end front side of keeping away from cavity 6 on two montants 7, the preceding middle rotation of cavity 6 is equipped with music board 9, one side of music board 9 is equipped with the L type baffle 11 of its use of cooperation.

The middle of the bottom of the first nut 20 and the middle of the upper end of the second nut 22 are both provided with a sliding block 17, the bottom surface and the top surface of the inner part of the cavity 6 are both provided with a sliding groove 18, and the sliding block 17 is positioned in the sliding groove 18.

The middle rotation in front of cavity 6 is equipped with music board 9 and indicates that the middle bracing piece 10 that is equipped with in front of cavity 6, music board 9 has been cup jointed in the outside of bracing piece 10, the front end of bracing piece 10 is equipped with the limiting plate.

The rotating rod 14 is provided with a rotating block 13 at one end outside the cavity 6.

The bottom of the base 1 is provided with a threaded rubber pad 2 used in cooperation with the base.

The utility model discloses when concrete implementation, combine the external structure schematic diagram of FIG. 1 a violin is played and is known with the internal structure schematic diagram of FIG. 2 a violin is played and is used the music stand, the utility model discloses a violin is played and is used the music stand when using, fixing device 12's initial condition is that the distance between two montants 7 is the biggest, and electric telescopic handle 3 is in the contraction state. On L type baffle 11 on music score board 9 is placed to the music book that will play at first, can adjust the height of music score board 9 according to player's demand after that, only need start electric telescopic handle 3 begin work can, along with electric telescopic handle 3 extends and contracts, can drive and put thing board 15 and reciprocate together to can adjust the height of music score board 9, improved the use flexibility. After the height adjustment of the music board 9 is completed, the angle of the music board 9 can be adjusted according to the requirements of the player, and only the turning block 13 needs to be manually turned. As the turning block 13 performs the forward rotation and the reverse rotation, the turning rod 14 is driven to rotate forward and reverse together, so that the first nut 20 and the second nut 22, which are respectively screwed to the two threaded regions 21, move simultaneously in a direction close to the music board 9 or move simultaneously in a direction away from the music board 9, thereby adjusting the distance between the two vertical rods 7. Along with the distance between two montants 7 slowly reduces, under the cooperation of backup pad 8, can adjust and fix the angle of music book board 9, not only improved stability and use flexibility, easy operation, labour saving and time saving has improved the result of use moreover. So said the utility model discloses a violin is played and is used music stand not only the flexibility high, excellent in use effect moreover.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a violin is played and is used music stand, includes base (1), its characterized in that: the improved electric telescopic handle is characterized in that an electric telescopic handle (3) is arranged in the middle of the upper end portion of the base (1), a fixing rod (4) is arranged at the upper end portion of the electric telescopic handle (3), a storage plate (15) is transversely arranged at the upper end portion of the fixing rod (4), a vertical plate (5) is arranged on the rear side of the upper end portion of the storage plate (15), a cavity (6) is arranged on the front side of the upper end portion of the vertical plate (5), a fixing device (12) is arranged in the cavity (6), the fixing device (12) comprises a bearing (19) arranged in the middle of one side inside the cavity (6), a rotating rod (14) is fixedly inserted in an inner ring of the bearing (19), the other end of the rotating rod (14) extends to the outside of the cavity (6), two threaded areas (21) with opposite thread directions are arranged at the position inside the cavity (6) on the rotating rod (14), and a first nut (20) and a second nut (22) which are in threaded connection with the two threaded areas (21) are respectively sleeved on the two threaded areas, the utility model discloses a music instrument, including cavity (6), nut (20), the top surface of cavity (6) and bottom surface, the top surface of nut (20) is middle and all be equipped with montant (7) in the middle of the bottom of nut two (22), all be equipped with rectangle through-hole (16) on the top surface of cavity (6) and the bottom surface, the other end of montant (7) extends to the outside of cavity (6) through rectangle through-hole (16), all is equipped with backup pad (8) in the one end front side of keeping away from cavity (6) on two montants (7), the preceding middle rotation of cavity (6) is equipped with music board (9), one side of music board (9) is equipped with L type baffle (11) of its use of cooperation.

2. The music stand for playing violin according to claim 1, characterized in that: the middle of the bottom of the first nut (20) and the middle of the upper end of the second nut (22) are respectively provided with a sliding block (17), the bottom surface and the top surface of the inner portion of the cavity (6) are respectively provided with a sliding groove (18), and the sliding blocks (17) are located in the sliding grooves (18).

3. The music stand for playing violin according to claim 1, characterized in that: the middle rotation in front of cavity (6) is equipped with music board (9) and indicates that the middle in front of cavity (6) is equipped with bracing piece (10), music board (9) have been cup jointed in the outside of bracing piece (10), the front end of bracing piece (10) is equipped with the limiting plate.

4. The music stand for playing violin according to claim 1, characterized in that: and a rotating block (13) is arranged at one end of the rotating rod (14) which is positioned outside the cavity (6).

5. The music stand for playing violin according to claim 1, characterized in that: the bottom of the base (1) is provided with a threaded rubber pad (2) used in cooperation with the base.