Music stand for music teaching

Abstract

The utility model relates to the technical field of music stands, and discloses a music stand for music teaching, which comprises a fixed plate, the right side of the fixed plate is fixedly connected with a connecting frame, the right side of the connecting frame is fixedly connected with a turntable, the rear side of the turntable abuts against a fixed block, and one side of the fixed block is provided with a rotating assembly. A fixing rod is fixedly connected to the top side of the fixing block, a connecting block is arranged on the periphery of the bottom end of the fixing rod, a moving shaft is slidably connected into the connecting block, rotating rods are rotatably connected to the left side and the right side of the rear end of the moving shaft, and fixing shafts are rotatably connected to the rear ends of the two rotating rods. And one end of each of the two fixing shafts is slidably connected to the interior of the bottom end of the fixing rod. According to the music stand, the fixing plate can be detached from the top of the telescopic rod, transportation and installation are convenient, the rotation angle and height of the music stand can be adjusted, and the music stand can adapt to different use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of music stands, in particular to a music stand for music teaching. Background Art

[0002] Music teaching refers to the process of cultivating students' understanding and creative ability of music by imparting music theory, skills and performance experience. Music teaching can include multiple levels, covering music theory, performance skills, composition, music history and appreciation. Music stands are commonly used tools in music teaching and performance, used to support music scores or music teaching materials, so that students or performers can easily read and play music scores.

[0003] After searching, Chinese patent announcement number: CN210203834U discloses a music stand for music teaching, including a support rod, a mounting plate fixedly installed on the top of the support rod, a groove is provided on the mounting plate, both sides of the groove are openings, a first sliding plate and a second sliding plate are slidably installed in the groove, a plurality of sliding grooves are provided on the side of the first sliding plate close to the second sliding plate, a plurality of sliding rods are fixedly installed on the side of the second sliding plate close to the first sliding plate, the sliding rods extend into the corresponding sliding grooves and are fixedly connected to the inner wall of the sliding groove, two mounting grooves are symmetrically provided on the inner wall of the top of the groove, a threaded rod is rotatably installed in the mounting groove, and mounting blocks are fixedly installed on the top of the first sliding plate and the second sliding plate. The utility model is simple to operate, highly practical, and can be adjusted in size and conveniently adjusted. It can be applied to music scores of different sizes, but the multiple structures of the music stand are fixedly connected and not easy to disassemble, resulting in inconvenience in transportation. Therefore, a music stand for music teaching is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a music stand for music teaching, aiming to improve the problem of inconvenient transportation of the music stand in the prior art.

[0005] The swivel chair is an assembly made of a plurality of movable parts, each of which is connected with a plurality of movable parts in a plurality of movable parts. The movable parts are connected with a plurality of movable parts at the outer periphery of the movable part and a plurality of movable parts at the outer periphery of the movable part.

[0006] As a further description of the above technical solution:

[0007] The rotating assembly includes a gear, which is fixedly connected to one side of the fixed block. A connecting shaft is fixedly connected to the middle of the gear. One end of the connecting shaft is rotatably connected to the middle of the inner side of the turntable. A stopper is slidably connected to the inside of the turntable. A pull rod is fixedly connected to one side of the stopper, and a spring three is provided on the outer periphery of the pull rod.

[0008] As a further description of the above technical solution:

[0009] The lifting assembly includes two protrusions, which are slidably connected to the front and rear sides of the telescopic rod respectively. The front and rear sides of the telescopic rod are fixedly connected with springs 2, and one end of the two springs 2 is fixedly connected to one side of the two protrusions respectively.

[0010] As a further description of the above technical solution:

[0011] A spring 1 is sleeved on the outer periphery of the movable shaft, one end of the spring 1 abuts against the right side of the connecting block, and the other end of the spring 1 abuts against one end of the movable shaft.

[0012] As a further description of the above technical solution:

[0013] One end of the spring three is fixedly connected to one side of the stopper, and the other end of the spring three is fixedly connected to the inside of the rotating disk.

[0014] As a further description of the above technical solution:

[0015] A plurality of evenly distributed teeth are fixedly connected to the other side of the stopper, and the plurality of teeth are meshedly connected with the gear.

[0016] As a further description of the above technical solution:

[0017] A plurality of evenly distributed grooves are formed inside the mounting rod, and the two protrusions are respectively slidably connected inside two of the grooves.

[0018] As a further description of the above technical solution:

[0019] The outer periphery of the bottom end of the mounting rod is rotatably connected with a plurality of evenly distributed connecting rods, and the plurality of connecting rods are rotatably connected with the plurality of supporting rods respectively.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the fixed rod is inserted into the connecting block so that the fixed rod and the telescopic rod are connected to each other. During transportation, the movable shaft can be pushed into the connecting block. The movement of the movable shaft drives the two rotating rods to rotate. The rotation of the two rotating rods drives the two fixed shafts to move and pull one end of the two fixed shafts out of the fixed rod. Thus, the fixed plate can be removed from the top of the telescopic rod, which is convenient for transportation and installation.

[0022] 2. In the utility model, the pull rod is pulled to separate the stopper and the gear from each other, and then the turntable is rotated to adjust the rotation angle of the fixed plate. The telescopic rod can be moved inside the mounting rod to adjust the length of the telescopic rod. The rotation angle and height of the music stand can be adjusted, so that the music stand can adapt to different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of a music stand for music teaching proposed by the utility model;

[0024] Figure 2 This is a structural schematic diagram of a connecting block of a music stand for music teaching proposed by the utility model;

[0025] Figure 3 This is a schematic structural diagram of a telescopic rod of a music stand for music teaching proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the gears of a music stand for music teaching proposed by the utility model;

[0027] Figure 5 The utility model is a schematic structural diagram of a turntable of a music stand for music teaching.

[0028] Legend:

[0029] 1. Connecting frame; 2. Fixing plate; 3. Connecting block; 4. Mounting rod; 5. Support rod; 6. Rubber sleeve; 7. Connecting rod; 8. Sliding sleeve; 9. Telescopic rod; 10. Fixed rod; 11. Turntable; 12. Fixed block; 13. Rotating rod; 14. Spring one; 15. Moving shaft; 16. Fixed shaft; 17. Groove; 18. Bump; 19. Spring two; 20. Gear; 21. Pull rod; 22. Block; 23. Connecting shaft; 24. Spring three. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-2 The utility model provides an embodiment: a music stand for music teaching, including a fixed plate 2, a connecting frame 1 is fixedly connected to the right side of the fixed plate 2, a turntable 11 is fixedly connected to the right side of the connecting frame 1, a fixed block 12 is abutted on the rear side of the turntable 11, a fixed rod 10 is fixedly connected to the top side of the fixed block 12, a connecting block 3 is arranged on the outer periphery of the bottom end of the fixed rod 10, a moving shaft 15 is slidably connected inside the connecting block 3, a spring 14 is sleeved on the outer periphery of the moving shaft 15, one end of the spring 14 abuts on the right side of the connecting block 3, the other end of the spring 14 abuts on one end of the moving shaft 15, and the left and right sides of the rear end of the moving shaft 15 Both are rotatably connected with a rotating rod 13, and the rear ends of the two rotating rods 13 are rotatably connected with a fixed shaft 16, and one end of the two fixed shafts 16 is slidably connected to the bottom end of the fixed rod 10. A telescopic rod 9 is fixedly connected to the bottom side of the connecting block 3, and a mounting rod 4 is slidably connected to the outer periphery of the telescopic rod 9. A sliding sleeve 8 is slidably connected to the outer periphery of the bottom of the mounting rod 4. A plurality of evenly distributed support rods 5 are rotatably connected to the outer periphery of the sliding sleeve 8, and a plurality of support rods 5 are each sleeved with a rubber sleeve 6 at the bottom ends. A plurality of evenly distributed connecting rods 7 are rotatably connected to the outer periphery of the bottom end of the mounting rod 4, and the plurality of connecting rods 7 are rotatably connected to the plurality of support rods 5, respectively.

[0032] Specifically, the fixed plate 2 is used to place music scores, the connecting frame 1 can connect the fixed plate 2 and the turntable 11 to each other, the fixed block 12 is used to fix the turntable 11, the fixed rod 10 serves to install the fixed block 12, the connecting block 3 serves to connect the fixed rod 10 and the telescopic rod 9 to each other, the spring 14 is used to drive the moving shaft 15, pushing the moving shaft 15 can drive the rotating rod 13 to move, the movement of the rotating rod 13 can drive the fixed shaft 16 to move, the fixed shaft 16 can be inserted into the bottom end of the fixed rod 10 to fix the fixed rod 10 inside the connecting block 3, the telescopic rod 9 can slide inside the mounting rod 4 to adjust the height of the music stand, the sliding sleeve 8 is used to install the support rod 5, the support rod 5 is used to support the music stand, the rubber sleeve 6 can increase the friction between the support rod 5 and the ground, and the connecting rod 7 is used to limit the rotation of the support rod 5.

[0033] Reference Figure 1 , Figure 4 and Figure 5 A rotating assembly is provided on one side of the fixed block 12, and the rotating assembly includes a gear 20. The gear 20 is fixedly connected to one side of the fixed block 12. A connecting shaft 23 is fixedly connected to the middle of the gear 20. One end of the connecting shaft 23 is rotatably connected to the middle of the inner side of the turntable 11. A stopper 22 is slidably connected inside the turntable 11. A pull rod 21 is fixedly connected to one side of the stopper 22. A spring three 24 is sleeved on the outer periphery of the pull rod 21. One end of the spring three 24 is fixedly connected to one side of the stopper 22, and the other end of the spring three 24 is fixedly connected to the inside of the turntable 11. A plurality of evenly distributed teeth are fixedly connected to the other side of the stopper 22, and the plurality of teeth are meshed with the gear 20.

[0034] Specifically, the connecting shaft 23 is used to connect the fixed block 12 and the turntable 11, the stopper 22 can engage with the gear 20 to fix the rotation angle of the turntable 11, the pull rod 21 is used to drive the stopper 22 to move, and the spring three 24 can push the stopper 22 to engage with the gear 20.

[0035] Reference Figure 1 and Figure 3 A lifting assembly is provided inside the telescopic rod 9, and the lifting assembly includes two protrusions 18, and the two protrusions 18 are respectively slidably connected to the front and rear sides of the telescopic rod 9, and the front and rear sides of the telescopic rod 9 are fixedly connected to springs 19, and one end of the two springs 19 is respectively fixedly connected to one side of the two protrusions 18, and a plurality of evenly distributed grooves 17 are opened inside the mounting rod 4, and the two protrusions 18 are respectively slidably connected inside two of the grooves 17.

[0036] Specifically, the protrusion 18 can be pushed by the spring 19 to be inserted into the groove 17 so as to fix the height of the telescopic rod 9 inside the mounting rod 4 .

[0037] Working principle: During transportation, the fixed plate 2 can be removed from the top of the telescopic rod 9, the moving shaft 15 can be pushed to move, and the moving shaft 15 can be pushed into the connecting block 3. The movement of the moving shaft 15 drives the two rotating rods 13 to rotate, and the rotation of the two rotating rods 13 drives the two fixed shafts 16 to move respectively. When one end of the two fixed shafts 16 is pulled out from the inside of the fixed rod 10, the fixed rod 10 can be taken out from the inside of the connecting block 3, thereby reducing the volume of the music stand for easy transportation. The rotation angle and height of the music stand can be adjusted, so that the music stand can adapt to different usage requirements. Pull the pull rod 21 to separate the teeth on one side of the stopper 22 from the gear 20, and then the turntable 11 can be rotated to drive the rotation angle of the fixed plate 2 to be adjusted. The telescopic rod 9 can move inside the mounting rod 4 to adjust the height of the music stand, and the protrusion 18 can be pushed by the spring 19 to be inserted into the groove 17 to fix the height of the telescopic rod 9 inside the mounting rod 4.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A music stand for music teaching, comprising a fixing plate (2), characterized in that: The right side of the fixed plate (2) is fixedly connected to a connecting frame (1), the right side of the connecting frame (1) is fixedly connected to a rotating disk (11), the rear side of the rotating disk (11) is abutted against a fixing block (12), one side of the fixing block (12) is provided with a rotating assembly, the top side of the fixing block (12) is fixedly connected to a fixing rod (10), the outer periphery of the bottom end of the fixing rod (10) is provided with a connecting block (3), the inside of the connecting block (3) is slidably connected to a moving shaft (15), the rear end of the moving shaft (15) is rotatably connected to the rotating rod (13) on both sides, and the two rotating rods (13) are connected to the rotating rod (13) in a rotating manner. 13) are rotatably connected to fixed shafts (16) at the rear end, one end of the two fixed shafts (16) are slidably connected to the bottom end of the fixed rod (10), the bottom side of the connecting block (3) is fixedly connected to a telescopic rod (9), the outer periphery of the telescopic rod (9) is slidably connected to a mounting rod (4), a lifting assembly is arranged inside the telescopic rod (9), the outer periphery of the bottom of the mounting rod (4) is slidably connected to a sliding sleeve (8), the outer periphery of the sliding sleeve (8) is rotatably connected to a plurality of evenly distributed support rods (5), and the bottom ends of the plurality of support rods (5) are all sleeved with rubber sleeves (6).

2. A music stand for music teaching according to claim 1, characterized in that: The rotating assembly comprises a gear (20), wherein the gear (20) is fixedly connected to one side of the fixed block (12), a connecting shaft (23) is fixedly connected to the middle of the gear (20), one end of the connecting shaft (23) is rotatably connected to the middle of the inner side of the turntable (11), a stopper (22) is slidably connected inside the turntable (11), a pull rod (21) is fixedly connected to one side of the stopper (22), and a spring three (24) is sleeved on the outer periphery of the pull rod (21).

3. A music stand for music teaching according to claim 1, characterized in that: The lifting assembly comprises two protrusions (18), the two protrusions (18) are respectively slidably connected to the front and rear sides of the telescopic rod (9), the front and rear sides of the telescopic rod (9) are both fixedly connected to springs 2 (19), and one end of the two springs 2 (19) is respectively fixedly connected to one side of the two protrusions (18).

4. A music stand for music teaching according to claim 1, characterized in that: A spring 1 (14) is sleeved on the outer periphery of the movable shaft (15), one end of the spring 1 (14) abuts against the right side of the connecting block (3), and the other end of the spring 1 (14) abuts against one end of the movable shaft (15).

5. A music stand for music teaching according to claim 2, characterized in that: One end of the spring three (24) is fixedly connected to one side of the stopper (22), and the other end of the spring three (24) is fixedly connected to the inside of the rotating disk (11).

6. A music stand for music teaching according to claim 5, characterized in that: A plurality of evenly distributed teeth are fixedly connected to the other side of the stopper (22), and the plurality of teeth are meshedly connected with the gear (20).

7. A music stand for music teaching according to claim 3, characterized in that: A plurality of evenly distributed grooves (17) are provided inside the installation rod (4), and the two protrusions (18) are respectively slidably connected inside two of the grooves (17).

8. A music stand for music teaching according to claim 1, characterized in that: The outer periphery of the bottom end of the installation rod (4) is rotatably connected to a plurality of evenly distributed connecting rods (7), and the plurality of connecting rods (7) are rotatably connected to the plurality of support rods (5) respectively.

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