A novel musical instrument stand and use method thereof

Abstract

The present invention relates to the technical field of musical instruments, and discloses a new musical instrument stand and a method for using the same, comprising a left frame and a right frame, wherein the interior of the left frame and the interior of the right frame are rotatably connected with a left support plate and a right support plate, respectively, the front of the left support plate is fixedly connected to the front of the right support plate via a hinge, the interior of the right support plate is provided with a seat mechanism, the upper surface of the left stand is provided with a telescopic mechanism, the interiors of the left frame and the right frame are both provided with automatic mechanisms, and the bottom of the left frame is provided with a moving mechanism. The new musical instrument stand and the method for using the same, through the design of a hook, when the hook is unhooked, the entire stand can be automatically opened by the action of a spring, and the unfolded distance of the two support plates is fixed, and there is no need to manually adjust the distance, making installation more convenient, and the folding effect of the entire stand device makes it more convenient to carry the stand.

Description

Technical Field

[0001] The invention relates to the technical field of musical instruments, in particular to a new type of musical instrument stand and a use method thereof. Background Art

[0002] Music is an art that reflects the emotions of human life. Music can be divided into two categories: vocal music and instrumental music. It can also be roughly divided into classical music, folk music, original music, modern music (including pop music), etc. Guzheng is a traditional Chinese musical instrument of the Han nationality. It is a plucked string instrument and one of the unique and important national musical instruments in China. It has beautiful timbre, wide range, rich playing skills, and strong expressiveness, and is deeply loved by the general public.

[0003] When playing, the guzheng is usually placed on a stand in advance, and the performer then goes on stage to sit and play. However, many current stands are composed of a single component, and when the guzheng is installed, one side is high and the other side is low, which can easily be reversed during the installation process, making it inconvenient to carry. At the same time, during the installation process of the current stands, manual adjustment of the distance is required, and the distance is difficult to control, which is very time-consuming and labor-intensive. Therefore, a new type of musical instrument stand and a method of using the same are proposed to solve the above-mentioned problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a new musical instrument stand and a method for using the same, which solves the problem that the current guzheng stand is time-consuming and labor-intensive to install and inconvenient to carry.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a new type of musical instrument stand and a method of using the same, comprising a left frame and a right frame, wherein the interior of the left frame and the interior of the right frame are respectively rotatably connected with a left supporting plate and a right supporting plate, the front portion of the left supporting plate is fixedly connected to the front portion of the right supporting plate by a hinge, a seat mechanism is provided inside the right supporting plate, the inner walls of the right frame and the left frame are respectively rotatably connected with the right support and the left support, a telescopic mechanism is provided on the upper surface of the left support, automatic mechanisms are provided inside the left frame and the right frame, the left side of the right frame is fixedly connected with a right supporting plate, the left side of the right supporting plate is fixedly connected with a right hook, the interior of the left frame is movably connected with a left hook, the upper surface of the left hook is fixedly connected with the left supporting plate, and a moving mechanism is provided at the bottom of the left frame.

[0006] Preferably, the number of the left hook and the number of the right hook are both two, and the two left hooks and the two right hooks are symmetrically distributed with the center line of the left frame as the symmetry axis.

[0007] Preferably, the automatic mechanism includes a rotating shaft, the bottom end of which passes through the interior of the left frame and is fixedly connected to the top of the left bracket, the surface of the rotating shaft is rotatably connected to the interior of the left frame, the surface of the rotating shaft is fixedly connected to a gear, the surface of the gear is meshed with a toothed plate, and the surface of the toothed plate is slidably connected to the interior of the left frame.

[0008] Preferably, the tooth plate has an L-shaped structure, the tooth plate is slidably connected to a fixed slide rod inside, both ends of the fixed slide rod are fixedly connected to the inside of the left frame, an automatic spring is sleeved on the surface of the fixed slide rod, and a sliding groove is opened inside the left frame.

[0009] Preferably, the inner wall of the sliding groove is fixedly connected with a sliding rod, the surface of the sliding rod is sleeved with a clamping spring, the surface of the sliding rod is slidably connected to the inside of the left hook, the top of the clamping spring is welded and fixed to the bottom of the left hook, and a pressure plate is welded to the left side of the left hook.

[0010] Preferably, the telescopic mechanism includes two first connecting rods, the surface of the first connecting rod is slidably connected to the second connecting rod, the bottom of the second connecting rod is rotatably connected to a rotating column, and the surface of the rotating column is rotatably connected to the inside of the right bracket.

[0011] Preferably, the surface of the first connecting rod is rotatably connected to a support rod, a plate groove is opened inside the right bracket, the inner wall of the plate groove is rotatably connected to a rotating plate, the front part of the rotating plate is rotatably connected to the third connecting rod, the front part of the third connecting rod is rotatably connected to the fourth connecting rod, and the lower surface of the support rod is rotatably connected to the rear of the third connecting rod.

[0012] Preferably, the upper surfaces of the right bracket and the left bracket are both provided with installation grooves, the depth of the installation grooves is greater than the height of the first connecting rod, and the rear portion of the right bracket is fixedly connected to the rear portion of the left bracket via hinge 2.

[0013] Preferably, the seat mechanism includes a first rotating plate and a second rotating plate, both ends of which are rotatably connected to the inside of the left support plate and the right support plate respectively, and the inside of the first rotating plate and the second rotating plate are both welded with fixed columns, and the top of the fixed columns is fixedly connected to the seat plate.

[0014] Preferably, a tension spring is welded between the first rotating plate and the second rotating plate, the bottom of the left support plate is rotatably connected to a rotating pad, a magnet is clamped inside the left support plate, and the magnet is located above the rotating pad, and hidden grooves are opened inside the right support plate and the left support plate.

[0015] Preferably, the moving mechanism includes a connecting shaft, the surface of the connecting shaft is rotatably connected to a roller, both ends of the connecting shaft are fixedly connected to a slide plate, the surface of the slide plate is slidably connected to the inside of the left frame, and a telescopic spring is welded to the top of the slide plate.

[0016] A novel musical instrument stand and a method of using the same, including the following methods of use:

[0017] S1. Press. The operator will press the pressure plate downward with his hands to shrink the clamping spring. The pressure plate will control the two left hooks to move downward to achieve the decoupling from the two right hooks.

[0018] S2, automatic unfolding, the elastic force of the automatic spring pushes the tooth plate to slide, the rack drives the gear to rotate, and directly drives the rotating shaft to rotate, so that the left bracket and the right bracket automatically pop open, and the whole frame will also automatically unfold;

[0019] S3. Placement: The operator places the musical instrument on the upper surfaces of the left support plate and the right support plate. The left support plate is pressed down by gravity and slides downward for a certain distance to achieve a high-one-low effect to meet the installation requirements and support the musical instrument.

[0020] S4. Support: The left frame and the right frame are subjected to the gravity of the musical instrument, which will press the rollers at the bottom of the two frames into the inside of the frame and hide inside the frame, so that the entire surface of the entire frame is in contact with the ground to form support.

[0021] S5, buckle, after the operator takes away the musical instrument, he manually merges the left frame and the right frame, and the two right hooks and the left hook are re-engaged under the compression of the telescopic spring, and the engaging spring pushes the left hook to engage with the right hook.

[0022] Compared with the prior art, the present invention provides a new type of musical instrument stand and a method of using the same, which has the following beneficial effects:

[0023] 1. The new musical instrument stand and its use method have a hook design. When the hook is unhooked, the whole stand can be automatically opened by the spring, and the unfolded distance between the two support plates is fixed, so there is no need to manually adjust the distance, making installation more convenient.

[0024] 2. The new musical instrument stand and the method of using the same, through the folding and opening of a plurality of connecting rods, make the combination of the connecting rods form a music stand, so that the operator can place the music sheet on the surface thereof and jam it, so as to better improve the user's experience.

[0025] 3. The new type of musical instrument stand and the method of using the same are as follows: by unfolding the left stand and the right stand, two rotating plates will extend out to display the seat board, and the operator can sit on the seat board to play the musical instrument without having to move the seat and the stand, and the operation is simple and convenient.

[0026] 4. The new musical instrument stand and its use method realize support for the musical instrument by placing the musical instrument above two support plates. Under the effect of gravity, the left hook will be controlled to slide down first, and the left side will be low and the right side will be high, so as to better support the guzheng and realize the installation requirements of the guzheng. No manual adjustment is required, and the side with the spring is at the lower position, which is more convenient.

[0027] 5. The new musical instrument stand and the method of using the same can control the rollers at the bottom of the frame to be pressed downward by the gravity of the musical instrument, and press the rollers inside the frame to avoid applying force, so that when the musical instrument is in use, the entire stand can slide left and right. When the entire stand is not in use and the musical instrument is taken out, there is no influence of gravity and multiple rollers will pop out under the action of telescopic springs to facilitate the movement and transfer of the entire stand.

[0028] 6. The new musical instrument stand and its use method allow an operator to manually merge the two frames and connect the two hooks to achieve a folding effect on the entire stand device, making it more convenient to carry the stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the overall structure of a new musical instrument stand and a method of using the same proposed by the present invention;

[0030] Figure 2 A schematic diagram of an automatic mechanism of a new type of musical instrument stand and a method of using the same proposed by the present invention;

[0031] Figure 3 A schematic diagram of the tooth plate structure of a new musical instrument stand and a method of using the same proposed by the present invention;

[0032] Figure 4 A schematic top view of a telescopic mechanism of a novel musical instrument stand and a method of using the same proposed by the present invention;

[0033] Figure 5 A schematic diagram of the rear side of a telescopic mechanism of a novel musical instrument stand and a method of using the same proposed by the present invention;

[0034] Figure 6 A schematic diagram of a seat mechanism of a novel musical instrument stand and a method of using the same proposed by the present invention;

[0035] Figure 7 A schematic diagram of a mobile device for a novel musical instrument stand and a method for using the same proposed by the present invention.

[0036] In the figure: 1, left frame; 2, right frame; 3, right support plate; 4, left support plate; 5, hinge 1; 6, automatic mechanism; 61, rotating shaft; 62, gear; 63, tooth plate; 64, automatic spring; 65, clamping spring; 66, fixed slide rod; 67, pressure plate; 68, slide rod; 7, telescopic mechanism; 71, device slot; 72, first connecting rod; 73, second connecting rod; 74, rotating column; 75, rotating plate; 76, third connecting rod; 77, fourth connecting rod; 78, support rod; 79. Plate slot; 8. Seat mechanism; 81. First rotating plate; 82. Second rotating plate; 83. Rotating pad; 84. Magnet; 85. Seat plate; 86. Tension spring; 87. Fixed column; 9. Moving mechanism; 91. Roller; 92. Slide plate; 93. Telescopic spring; 94. Connecting shaft; 10. Right support plate; 11. Right hook; 12. Left support plate; 13. Left hook; 14. Sliding slot; 15. Left bracket; 16. Right bracket; 17. Hidden slot; 18. Hinge 2. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example 1

[0039] See also Figure 1-5 A new type of musical instrument stand and a method of using the same include a left frame 1 and a right frame 2, wherein the interior of the left frame 1 and the interior of the right frame 2 are rotatably connected with a left support plate 4 and a right support plate 3 respectively, the front portion of the left support plate 4 is fixedly connected to the front portion of the right support plate 3 via a hinge 5, a seat mechanism 8 is provided inside the right support plate 3, a right support 16 and a left support 15 are rotatably connected to the inner walls of the right frame 2 and the left frame 1 respectively, a telescopic mechanism 7 is provided on the upper surface of the left support 15, automatic mechanisms 6 are provided inside the left frame 1 and the right frame 2, a right support plate 10 is fixedly connected to the left side of the right frame 2, a right hook 11 is fixedly connected to the left side of the right support plate 10, a left hook 13 is movably connected to the interior of the left frame 1, a left support plate 12 is fixedly connected to the upper surface of the left hook 13, and a moving mechanism 9 is provided at the bottom of the left frame 1.

[0040] In this embodiment, there are two left hooks 13 and two right hooks 11, and the two left hooks 13 and the right hooks 11 are symmetrically distributed with the center line of the left frame 1 as the symmetry axis. Through the design of the two hooks, the connection process is more stable and less loose, making it easier to fix and unfold the entire device.

[0041] Furthermore, the automatic mechanism 6 includes a rotating shaft 61, the bottom end of the rotating shaft 61 passes through the interior of the left frame 1 and is fixedly connected to the top of the left bracket 15, the surface of the rotating shaft 61 is rotatably connected to the interior of the left frame 1, the surface of the rotating shaft 61 is fixedly connected to a gear 62, the surface of the gear 62 is meshed with a toothed plate 63, the surface of the toothed plate 63 is slidably connected to the interior of the left frame 1, and the meshing effect of the toothed plate 63 and the gear 62 is utilized to convert linear motion into rotational motion, thereby realizing automatic unfolding of the left bracket 15 and the right bracket 16, and by folding, the entire bracket can be easily carried.

[0042] Furthermore, the structure of the tooth plate 63 is L-shaped, and the interior of the tooth plate 63 is slidably connected to a fixed slide rod 66. Both ends of the fixed slide rod 66 are fixedly connected to the interior of the left frame 1. The surface of the fixed slide rod 66 is sleeved with an automatic spring 64. A sliding groove 14 is provided inside the left frame 1. Through the elastic effect of the automatic spring 64, the sliding process of the tooth plate 63 will drive the rotation of the gear 62, and then drive the rotation of the rotating shaft 61. Because the rotating shaft 61 is fixed to the left bracket 15, it will drive the left bracket 15 and the right bracket 16 to unfold, so as to realize the laying of the bracket, so that the installation and placement of the musical instrument can be faster, saving time and effort.

[0043] In addition, a sliding rod 68 is fixedly connected to the inner wall of the sliding groove 14, and a clamping spring 65 is sleeved on the surface of the sliding rod 68. The surface of the sliding rod 68 is slidably connected to the inside of the left hook 13, and the top of the clamping spring 65 is welded and fixed to the bottom of the left hook 13. A pressure plate 67 is welded on the left side of the left hook 13. The upward elastic force provided by the clamping spring 65 makes the two hooks can be well clamped. It only needs to press the pressure plate 67 to drive the left hook 13 to move downward, so as to achieve the separation of the left hook 13 and the right hook 11, so as to make it more convenient to fold and fix the device. At the same time, the musical instrument is placed above the two support plates to support the musical instrument. Under the effect of gravity, the left hook 13 will be controlled to slide down first, and become a state of left low and right high, so as to better support the guzheng and achieve the installation requirements of the guzheng.

[0044] In addition, the telescopic mechanism 7 includes two first connecting rods 72, the surface of the first connecting rod 72 is slidably connected to the second connecting rod 73, the bottom of the second connecting rod 73 is rotatably connected to the rotating column 74, the surface of the rotating column 74 is rotatably connected to the inside of the right bracket 16, and is rotated by the rotating column 74 to avoid jamming and limiting during the rotation process of the entire left bracket 15 and the right bracket 16, and the two second connecting rods 73 will slide on the surfaces of the two first connecting rods 72 and the two second connecting rods 73 will slide on the surfaces of the two first connecting rods 72 to avoid sliding limitation.

[0045] It is worth noting that the surface of the first connecting rod 72 is rotatably connected to the support rod 78, the inside of the right bracket 16 is provided with a plate groove 79, the inner wall of the plate groove 79 is rotatably connected to the rotating plate 75, the front part of the rotating plate 75 is rotatably connected to the third connecting rod 76, the front part of the third connecting rod 76 is rotatably connected to the fourth connecting rod 77, the lower surface of the support rod 78 is rotatably connected to the rear part of the third connecting rod 76, the third connecting rod 76 and the fourth connecting rod 77 will unfold and become parallel, and after the support rod 78 rises, the two second connecting rods 73 will slide on the surfaces of the two first connecting rods 72, and then the combination of the entire connecting rods forms a music stand to better improve the user's experience.

[0046] It is worth mentioning that the upper surfaces of the right bracket 16 and the left bracket 15 are both provided with a mounting groove 71, the depth of the mounting groove 71 is greater than the height of the first connecting rod 72, and the mounting groove 71 is provided for placing the multiple connecting rods after folding, and the connecting rod cannot protrude from the upper surface of the mounting groove 71 to avoid folding interference. The rear part of the right bracket 16 is fixedly connected to the rear part of the left bracket 15 by a hinge 18, and the hinge connection method allows the bracket and the frame to be rotated and stacked to facilitate the carrying of the device.

[0047] Example 2

[0048] See also Figure 6-7 The seat mechanism 8 includes a first rotating plate 81 and a second rotating plate 82, and the two ends of the first rotating plate 81 and the second rotating plate 82 are respectively rotatably connected to the inside of the left support plate 4 and the right support plate 3. The inside of the first rotating plate 81 and the second rotating plate 82 are welded with fixed columns 87, and the top of the fixed column 87 is fixedly connected with a seat plate 85. When the right support plate 3 and the left support plate 4 are rotated and opened to become vertical and horizontal, the two rotating plates will extend out to display the seat plate 85. The operator can sit on the seat plate 85 to play the instrument without moving the seat and the bracket. The operation is simple and convenient.

[0049] In this embodiment, a tension spring 86 is welded between the first rotating plate 81 and the second rotating plate 82, and a rotating pad 83 is rotatably connected to the bottom of the left support plate 4. A magnet 84 is clamped inside the left support plate 4, and the magnet 84 is located above the rotating pad 83. Hidden grooves 17 are provided inside the right support plate 3 and the left support plate 4. The attraction of the rotating pad 83 by the magnet 84 makes it more convenient to rotate it, and the rotating pad 83 is located below the two fixed columns 87 and is in contact with the ground for support. Otherwise, the fixed columns 87 are suspended from the ground and cannot support the seat plate 85.

[0050] Furthermore, the moving mechanism 9 includes a connecting shaft 94, the surface of which is rotatably connected to a roller 91, both ends of the connecting shaft 94 are fixedly connected to a slide plate 92, the surface of the slide plate 92 is slidably connected to the inside of the left frame 1, and a telescopic spring 93 is welded on the top of the slide plate 92. The gravity of the musical instrument will control the roller 91 at the bottom of the frame to be pressed down, and the roller 91 will be pressed inside the frame, so that the frame is in contact with the ground and is subjected to force, thereby preventing the roller 91 from exerting force on the entire bracket to slide left and right. When the musical instrument is taken out, there is no gravity affecting the multiple rollers 91 and they will be popped out by the telescopic spring 93, making the entire bracket more convenient to move and carry.

[0051] Example 3

[0052] A novel musical instrument stand and a method of using the same, including the following methods of use:

[0053] S1, pressing, the operator will press the pressing plate 67 downward with his hand to shrink the clamping spring 65, and the pressing plate 67 will control the two left hooks 13 to move downward to achieve the decoupling from the two right hooks 11;

[0054] S2, automatic deployment, the elastic force of the automatic spring 64 pushes the tooth plate 63 to slide, the rack 63 drives the gear 62 to rotate, and directly drives the rotating shaft 61 to rotate, so that the left bracket 15 and the right bracket 16 are automatically opened, and the whole frame is automatically deployed;

[0055] S3. Placement: The operator places the musical instrument on the upper surfaces of the left support plate 12 and the right support plate 10. The left support plate 12 is pressed down by gravity and slides downward for a certain distance to achieve a high-one-low effect to meet the installation requirements and support the musical instrument.

[0056] S4, support. The left frame 1 and the right frame 2 are subjected to the gravity of the musical instrument and the compression of the telescopic spring 93, which will press the rollers 91 at the bottom of the two frames into the interior of the frames and hide them inside the frames, so that the entire surface of the entire frame contacts the ground to form support.

[0057] S5, buckle up. After the operator takes away the musical instrument, he manually merges the left frame 1 and the right frame 2 so that the two right hooks 11 and the left hook 13 are re-engaged, and the engaging spring 65 pushes the left hook 13 to engage with the right hook 11.

[0058] Working principle: first, by pressing the pressure plate 67, the left hook 13 is driven to move downward, so that the left hook 13 and the right hook 11 are separated, and then the elastic effect of the automatic spring 64 drives the tooth plate 63 to slide, and the sliding process of the tooth plate 63 will drive the rotation of the gear 62, and then drive the rotation of the rotating shaft 61. Because the rotating shaft 61 is fixed to the left bracket 15, it will drive the left bracket 15 and the right bracket 16 to unfold and open the whole device. In the process of opening, the unfolding distance of the two support plates is fixed, and there is no need to manually adjust it, which is more convenient, and the two rotating plates 75 will also When the support rod 78 is unfolded, the third connecting rod 76 and the fourth connecting rod 77 will unfold and become parallel. After the support rod 78 rises, the first connecting rod 72 will be driven to open. During the unfolding process, the rotating column 74 will also rotate to avoid jamming and limiting during the rotation process. The two second connecting rods 73 will slide on the surfaces of the two first connecting rods 72. Then the combination of the entire connecting rods forms a music stand. The operator can place the music score on the surfaces of the two second connecting rods 73 and jam them. At the same time, the unfolding of the left bracket 15 and the right bracket 16 will drive the opening of the right support plate 3 and the left support plate 4. When the board 4 is rotated and opened to become vertical and horizontal, the two rotating boards will extend out to display the seat board 85. The operator can sit on the seat board 85 to play the instrument without having to move the seat and the bracket. The operation is simple and convenient. Then, the rotating pad 83 is rotated with the feet to place the rotating pad 83 under the two fixed columns 87 and contact the ground for support. Otherwise, the fixed columns 87 are suspended from the ground and cannot support the seat board 85. The hidden groove 17 is provided to provide a hidden folding position for the seat board 85 and the fixed columns 87. Then, the instrument is placed above the two support plates to support the instrument and withstand heavy loads. The effect of the force will first control the left hook 13 to slide down, becoming a state with the left lower and the right higher, to better support the guzheng. Secondly, under the gravity of the instrument, the roller 91 at the bottom of the frame will be controlled to be pressed down, and the roller 91 will be pressed inside the frame to avoid exerting force, so that when the instrument is in use, the entire bracket will not slide left and right. When the entire bracket is not in use and the instrument is taken out, there is no gravity to affect the multiple rollers 91 and they will pop out under the action of the telescopic spring 93. After that, the operator can manually merge the two frames and connect the two hooks to achieve the folding effect of the entire bracket device for easy carrying.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

Claims

1. A new type of musical instrument stand, comprising a left frame (1) and a right frame (2), characterized in that: The interior of the left frame (1) and the interior of the right frame (2) are rotatably connected to a left support plate (4) and a right support plate (3), respectively; the front part of the left support plate (4) is fixedly connected to the front part of the right support plate (3) via a hinge (5); a seat mechanism (8) is arranged inside the right support plate (3); the inner walls of the right frame (2) and the left frame (1) are rotatably connected to a right bracket (16) and a left bracket (15), respectively; a telescopic mechanism (7) is arranged on the upper surface of the left bracket (15); automatic mechanisms (6) are arranged inside the left frame (1) and the right frame (2); the left side of the right frame (2) is fixedly connected to a right support plate (10); the left side of the right support plate (10) is fixedly connected to a right hook (11); the interior of the left frame (1) is movably connected to a left hook (13); the upper surface of the left hook (13) is fixedly connected to a left support plate (12); A moving mechanism (9) is provided at the bottom of the left frame (1); the automatic mechanism (6) comprises a rotating shaft (61), the bottom end of the rotating shaft (61) passes through the interior of the left frame (1) and is fixedly connected to the top of the left bracket (15); the surface of the rotating shaft (61) is rotatably connected to the interior of the left frame (1); the surface of the rotating shaft (61) is fixedly connected to a gear (62); the surface of the gear (62) is meshed with a toothed plate (63); the surface of the toothed plate (63) is slidably connected to the interior of the left frame (1); the structure of the toothed plate (63) is L-shaped; the interior of the toothed plate (63) is slidably connected to a fixed slide rod (66); the two ends of the fixed slide rod (66) are fixedly connected to the interior of the left frame (1); the surface of the fixed slide rod (66) is sleeved with an automatic spring (64); and a sliding groove (14) is provided inside the left frame (1).

2. A new musical instrument stand according to claim 1, characterized in that: The number of the left hook (13) and the number of the right hook (11) are both two, and the two left hooks (13) and the two right hooks (11) are symmetrically distributed with the center lines of the left frame (1) and the right frame (2) as symmetry axes.

3. The novel musical instrument stand according to claim 1, characterized in that: A sliding rod (68) is fixedly connected to the inner wall of the sliding groove (14), a clamping spring (65) is sleeved on the surface of the sliding rod (68), the surface of the sliding rod (68) is slidably connected to the inside of the left hook (13), the top of the clamping spring (65) is welded and fixed to the bottom of the left hook (13), and a pressure plate (67) is welded to the left side of the left hook (13).

4. The novel musical instrument stand according to claim 1, characterized in that: The telescopic mechanism (7) comprises two first connecting rods (72), the surface of the first connecting rod (72) is slidably connected to the second connecting rod (73), the bottom of the second connecting rod (73) is rotatably connected to a rotating column (74), and the surface of the rotating column (74) is rotatably connected to the inside of the right bracket (16); the surface of the first connecting rod (72) is rotatably connected to a support rod (78), the inside of the right bracket (16) is provided with a plate groove (79), the inner wall of the plate groove (79) is rotatably connected to a rotating plate (75), the front part of the rotating plate (75) is rotatably connected to a third connecting rod (76), the front part of the third connecting rod (76) is rotatably connected to a fourth connecting rod (77), and the lower surface of the support rod (78) is rotatably connected to the rear part of the third connecting rod (76).

5. The novel musical instrument stand according to claim 1, characterized in that: The upper surfaces of the right bracket (16) and the left bracket (15) are both provided with a mounting groove (71), the depth of the mounting groove (71) being greater than the height of the first connecting rod (72), and the rear portion of the right bracket (16) is fixedly connected to the rear portion of the left bracket (15) via a second hinge (18).

6. The novel musical instrument stand according to claim 1, characterized in that: The seat mechanism (8) comprises a first rotating plate (81) and a second rotating plate (82), the two ends of the first rotating plate (81) and the second rotating plate (82) are respectively rotatably connected to the inside of the left support plate (4) and the right support plate (3), the inside of the first rotating plate (81) and the second rotating plate (82) are both welded with fixed columns (87), and the top of the fixed columns (87) is fixedly connected to the seat plate (85).

7. The novel musical instrument stand according to claim 6, characterized in that: A tension spring (86) is welded between the first rotating plate (81) and the second rotating plate (82); a rotating pad (83) is rotatably connected to the bottom of the left supporting plate (4); a magnet (84) is clamped inside the left supporting plate (4); the magnet (84) is located above the rotating pad (83); and hidden grooves (17) are provided inside the right supporting plate (3) and the left supporting plate (4).

8. The novel musical instrument stand according to claim 1, characterized in that: The moving mechanism (9) comprises a connecting shaft (94), the surface of the connecting shaft (94) being rotatably connected to a roller (91), both ends of the connecting shaft (94) being fixedly connected to a slide plate (92), the surface of the slide plate (92) being slidably connected to the inside of the left frame (1), and a telescopic spring (93) being welded to the top of the slide plate (92).

9. A method for using a new type of musical instrument stand according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Pressing. The pressure plate (67) is welded to the left side of the left hook (13). The inside of the left hook (13) is slidably connected to the sliding rod (68). The sliding rod (68) is fixed in the sliding groove (14). The sliding groove (14) is located inside the left frame (1). The clamping spring (65) is sleeved on the sliding rod (68) and the top end is welded to the bottom of the left hook (13). The spring (65) keeps the left hook (13) in a clamping state with the right hook (11) under normal conditions. The operator presses the pressure plate (67) downward with his hand to shrink the clamping spring (65). The pressure plate (67) controls the two left hooks (13) to move downward, thereby realizing the decoupling from the two right hooks (11). S2, automatic unfolding, the elastic force of the automatic spring (64) pushes the tooth plate (63) to slide, the tooth plate (63) drives the gear (62) to rotate, and directly drives the rotating shaft (61) to rotate, so that the left bracket (15) and the right bracket (16) are automatically opened, and the entire frame is automatically unfolded; S3, placement, the operator places the musical instrument on the upper surface of the left support plate (12) and the right support plate (10), the left support plate (12) is pressed downward by gravity, and slides downward a certain distance to achieve a high-low effect, so as to meet the installation requirements and support the musical instrument; S4, support, the left frame (1) and the right frame (2) are subjected to the gravity of the musical instrument, and the rollers (91) at the bottom of the two frames are pressed into the inside of the frames and hidden inside the frames, so that the entire surface of the entire frame is in contact with the ground, forming a support; S5, locking. After the operator takes away the musical instrument, the left frame (1) and the right frame (2) are manually joined together. The two right hooks (11) and the left hook (13) are re-engaged under the compression of the telescopic spring (93). The engaging spring (65) pushes the left hook (13) to engage with the right hook (11).

Images