Adjustable musical instrument stand

Abstract

The utility model discloses an adjustable musical instrument stand, and relates to the technical field of musical instrument stands. The device comprises a plurality of supporting rods I, wherein an anti-falling mechanism and an adjusting mechanism are arranged on the supporting rods I; two protective sleeves are fixedly connected to the outer walls of the first supporting rods, two arc-shaped connecting pieces are fixedly connected to the outer walls of the first supporting rods, second supporting rods are fixedly connected to the outer walls of the arc-shaped connecting pieces, and a plurality of connecting rods are arranged between the second supporting rods; the anti-falling mechanism comprises mounting grooves formed in the second supporting rods correspondingly. According to the utility model, by arranging the anti-falling mechanism, the problems that the pre-tightening force of the bolt is gradually reduced along with the lapse of the use time and the continuous influence of vibration in the use process of the existing adjustable musical instrument stand, the bolt finally falls off, and the stability and the safety of the musical instrument stand are influenced are solved.

Description

Technical Field

[0001] This utility model belongs to the field of musical instrument stand technology, and in particular relates to an adjustable musical instrument stand. Background Technology

[0002] With the improvement of economic level and people's increasing pursuit of culture and art, music education has gradually become more popular, and more and more people are participating in music learning and performance, including children, teenagers and adults. In the process of music education, students need to practice with various instruments. Adjustable instrument stands can accommodate the height of different students and the requirements of different instruments, which helps to cultivate students' interest and skills in playing. At the same time, in schools, music training institutions and other places, it is often necessary to prepare suitable instrument stands for different instruments and students. The versatility and flexibility of adjustable instrument stands can reduce the purchase cost and storage space of equipment.

[0003] However, in the process of using existing adjustable instrument racks, the preload of the bolts will gradually decrease over time due to the continuous impact of vibration, eventually causing the bolts to fall off and affecting the stability and safety of the instrument rack. Summary of the Invention

[0004] The purpose of this utility model is to provide an adjustable musical instrument rack. By setting an anti-fall-off mechanism, it solves the problem that in existing adjustable musical instrument racks, the preload of the bolts gradually decreases over time and under the continuous influence of vibration, eventually leading to bolt detachment and affecting the stability and safety of the musical instrument rack.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is an adjustable musical instrument stand, comprising several support rods, and each support rod is provided with an anti-fall-off mechanism, an adjustment mechanism and an installation mechanism.

[0007] Two protective sleeves are fixedly connected to the outer walls of several support rods 1, two arc-shaped connecting pieces are fixedly connected to the outer walls of several support rods 1, and support rods 2 are fixedly connected to the outer walls of several arc-shaped connecting pieces. Several connecting rods are arranged between several support rods 2. The anti-fall-off mechanism includes mounting grooves respectively opened in several support rods 2 and connecting rods. The adjustment mechanism includes an adjustment plate rotatably connected to the front side of the corresponding support rod 2. The installation mechanism includes several fixing pieces arranged in several mounting grooves.

[0008] Furthermore, two bolts are provided between several of the support rods, and the two bolts pass through several connecting rods.

[0009] Furthermore, each of the two bolts is threaded with a nut on the side away from the connecting rods, and each of the two nuts is fixedly connected with a hexagonal plate on the side away from the connecting rods.

[0010] Furthermore, each of the two hexagonal plates has several limiting grooves on the side away from the connecting rods, and each of the two bolts has a locking block through it, with the two locking blocks matching the several limiting grooves.

[0011] Furthermore, the bottom of the adjusting plate is provided with several limiting grooves, and a screw is threadedly connected to the inner rear wall of the support rod located above the front side, with the rear side of the screw extending to the outside of the support rod located above the front side.

[0012] Furthermore, an annular washer is fitted on the outer wall of the screw, and a knob is fixedly connected to the rear extension of the screw.

[0013] Furthermore, each of the several support rods has two bolts inserted through it, and the ends of the several bolts are respectively inserted through several arc-shaped connecting pieces, and the several bolts are respectively threadedly connected to the several arc-shaped connecting pieces.

[0014] Furthermore, each of the plurality of fixing plates is provided with a U-shaped tensioning block on one side that is close to each other, and screws are passed through the plurality of fixing plates and the plurality of U-shaped tensioning blocks, with the tips of the plurality of screws extending out of the plurality of mounting slots.

[0015] This utility model has the following beneficial effects:

[0016] 1. By setting up an anti-fall-off mechanism, when assembling the instrument rack, support rod two can be inserted into the connecting rod through the mounting slot. Then, bolt two is passed through support rod two and the connecting rod, and the nut is tightened to fix support rod two and the connecting rod. After fixing support rod two and the connecting rod, bolt two is also passed through the two connecting rods. As above, the nut is tightened. After fixing, several clips are inserted into bolt two and made to pass through the limiting groove one to prevent them from falling off. After assembly, support rod two and the connecting rod can be fixed to support rod one with bolt one in two sets of cross-set. This can prevent bolt two from falling off directly, improve the stability of bolt two connection, and thus ensure the overall stability and safety of the instrument rack. It also enhances the load-bearing capacity and vibration resistance of the instrument rack, reduces the risk of structural damage caused by loosening or falling off parts, extends the service life of the instrument rack, and provides reliable support for the instrument.

[0017] 2. By setting up an adjustment mechanism, after fixing, the height of the instrument stand can be adjusted by pulling the support rod one as needed. After adjustment, rotate the adjustment plate so that it is inserted into the screw through the limit groove two. Then turn the knob to move the screw forward and fix the adjustment plate with the annular washer. The height of the instrument stand can be flexibly adjusted according to the height of different users, playing habits and specific requirements of the instrument, to meet diverse usage needs. It can also achieve precise positioning and firm fixation of the adjusted position, preventing the adjustment plate from shifting due to external force or vibration during use, ensuring the stability of the instrument stand after adjustment, and thus providing stable support for the instrument.

[0018] 3. By setting up the installation mechanism, after assembling the connecting rod, the fixing plate and U-shaped tensioning block can be attached together and inserted into the installation groove. Then, screws are passed through the second support rod and the connecting rod and screwed into the installation groove, passing through the fixing plate and the U-shaped tensioning block. As the screws are tightened, the two sides of the U-shaped tensioning block will expand, tightening the second support rod and the connecting rod, completing the stable connection between the second support rod and the connecting rod. The fixing plate and the U-shaped tensioning block are in the installation groove, completing the connection between the second support rod and the connecting rod. This saves space and effectively reduces gaps and looseness between components, improving the overall stability of the instrument stand. During the use of the instrument stand, it can better bear the weight of the instrument and the vibration generated during playing, avoiding shaking or deformation caused by loose connections between components.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a partial structural schematic diagram of the present invention;

[0023] Figure 3 This is a partial cross-sectional view of the installation mechanism of this utility model;

[0024] Figure 4 This is a partial explosion diagram of the anti-fall-off mechanism of this utility model;

[0025] Figure 5 This utility model Figure 3 A magnified structural diagram of A in the middle;

[0026] Figure 6 This utility model Figure 2 A magnified structural diagram of B in the diagram;

[0027] Figure 7 This is a partial exploded view of the adjustment mechanism of this utility model;

[0028] Figure 8 This is a partial exploded structural diagram of the installation mechanism of this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1. Support rod one; 101. Protective sleeve; 102. Arc-shaped connecting piece; 103. Support rod two; 104. Connecting rod; 105. Bolt one; 2. Anti-fall-off mechanism; 211. Mounting groove; 212. Bolt two; 213. Nut; 214. Hexagonal plate; 215. Limiting groove one; 216. Locking block; 3. Adjustment mechanism; 311. Adjustment plate; 312. Limiting groove two; 313. Screw; 314. Annular washer; 315. Knob; 4. Installation mechanism; 411. Fixing piece; 412. U-shaped tensioning block; 413. Screw. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figure 1-7 As shown, this utility model is an adjustable musical instrument stand, including several support rods 1. Each support rod 1 is equipped with an anti-fall mechanism 2, an adjustment mechanism 3, and an installation mechanism 4. Two protective sleeves 101 are fixedly connected to the outer wall of each support rod 1. Two arc-shaped connecting pieces 102 are fixedly connected to the outer wall of each support rod 1. Support rods 103 are fixedly connected to the outer wall of each arc-shaped connecting piece 102. Several connecting rods 104 are arranged between the support rods 103. Two bolts 105 pass through each support rod 1. The ends of the bolts 105 pass through the arc-shaped connecting pieces 102 respectively. The bolts 105 are threadedly connected to the arc-shaped connecting pieces 102 respectively.

[0033] The anti-fall-off mechanism 2 includes mounting slots 211 respectively opened in a plurality of support rods 103 and connecting rods 104. Two bolts 212 are arranged between the plurality of support rods 103, and the two bolts 212 pass through the plurality of connecting rods 104. Nuts 213 are threadedly connected to the side of the two bolts 212 away from the plurality of connecting rods 104. Hexagonal plates 214 are fixedly connected to the side of the two nuts 213 away from the plurality of connecting rods 104. A plurality of openings are opened on the side of the two hexagonal plates 214 away from the plurality of connecting rods 104. Each of the two limiting grooves 215 and the two bolts 212 has a locking block 216 through it. The two locking blocks 216 are adapted to the limiting grooves 215. By setting the anti-drop mechanism 2, the bolts 212 can be prevented from falling off directly, which improves the stability of the bolt connection and thus ensures the overall stability and safety of the instrument frame. It also enhances the load-bearing capacity and vibration resistance of the instrument frame, reduces the risk of structural damage caused by loosening or falling off of parts, extends the service life of the instrument frame, and provides reliable support for the instrument.

[0034] The adjustment mechanism 3 includes an adjustment plate 311 rotatably connected to the front side of the corresponding support rod 103. The bottom of the adjustment plate 311 has several limiting grooves 312. A screw 313 is threadedly connected to the inner rear wall of the support rod 103 located above the front side. The rear side of the screw 313 extends to the outside of the support rod 103 located above the front side. An annular washer 314 is fitted on the outer wall of the screw 313. A knob 315 is fixedly connected to the rear extension of the screw 313. By setting the adjustment mechanism 3, the height of the instrument stand can be flexibly adjusted according to the height of different users, playing habits and specific requirements of the instrument, to meet diverse usage needs. It can also achieve precise positioning and firm fixation of the adjusted position, preventing the adjustment plate 311 from shifting due to external force or vibration during use, ensuring the stability of the instrument stand after adjustment, and thus providing stable support for the instrument.

[0035] The mounting mechanism 4 includes several fixing pieces 411 disposed in several mounting slots 211. Each fixing piece 411 has a U-shaped tensioning block 412 disposed on one side close to each other. Each fixing piece 411 and each U-shaped tensioning block 412 has a screw 413 passing through it. The top of each screw 413 extends outside the mounting slots 211. After the connecting rod 104 is assembled by setting the mounting mechanism 4, the fixing pieces 411 and the U-shaped tensioning blocks 412 can be attached together and inserted into the mounting slots 211. Then, the screws 413 are screwed into the mounting slots 211 through the support rod 103 and the connecting rod 104, so that they pass through the fixing pieces 411 and the U-shaped tensioning blocks 412. As the screws 413 are tightened, the two sides of the U-shaped tensioning blocks 412 will expand, tightening the support rod 103 and the connecting rod 104, thus completing the stable connection of the support rod 103 and the connecting rod 104.

[0036] A specific application of this embodiment is as follows: In use, firstly, the second support rod 103 is inserted into the connecting rod 104 through the mounting groove 211. Then, a second bolt 212 is passed through the two connecting rods 104, and the nut 213 is tightened simultaneously to complete the connection of the two connecting rods 104. After fixing, two locking blocks 216 are inserted into the second bolt 212 respectively, and the locking blocks 216 pass through the first limiting groove 215 to prevent them from falling off. After assembling the connecting rods 104, the fixing plate 411 and the U-shaped tensioning block 412 can be attached together and inserted into the mounting groove 211. Then, the screw 413 is passed through the second support rod 103 and the connecting rod 104 and screwed into the mounting groove 211, so that it passes through the fixing plate 411 and the U-shaped tensioning block 412. As the screw 413 is tightened, the two sides of the U-shaped tensioning block 412 will expand, tightening the second support rod 103 and the connecting rod 104, thus completing the stable connection of the second support rod 103 and the connecting rod 104. After assembly, support rod 103 and connecting rod 104 can be fixed to support rod 1 with bolt 105, arranged in two sets in a cross pattern. After fixing, support rod 1 can be pulled to adjust its height as needed. After adjustment, rotate adjustment plate 311 so that adjustment plate 311 is inserted into screw 313 through limit groove 312. Then turn knob 315 to drive screw 313 forward and fix adjustment plate 311 with annular washer 314. If disassembly is required, pull out several clips 216 and turn bolt 105 and nut 213 respectively.

[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An adjustable musical instrument stand, characterized in that: It includes several support rods (1), and each of the support rods (1) is provided with an anti-fall-off mechanism (2), an adjustment mechanism (3) and an installation mechanism (4). Two protective sleeves (101) are fixedly connected to the outer wall of each of the support rods (1), two arc-shaped connecting pieces (102) are fixedly connected to the outer wall of each of the support rods (1), support rods (103) are fixedly connected to the outer wall of each of the arc-shaped connecting pieces (102), and several connecting rods (104) are provided between the support rods (103). The anti-fall mechanism (2) includes mounting grooves (211) respectively opened in the support rods (103) and connecting rods (104). The adjustment mechanism (3) includes an adjustment plate (311) rotatably connected to the front side of the corresponding support rod (103). The installation mechanism (4) includes several fixing pieces (411) set in the mounting grooves (211).

2. The adjustable musical instrument stand according to claim 1, characterized in that, Two bolts (212) are provided between several of the support rods (1), and the two bolts (212) pass through several connecting rods (104).

3. An adjustable musical instrument stand according to claim 2, characterized in that, Both bolts (212) are threaded with nuts (213) on the side away from the connecting rods (104), and both nuts (213) are fixedly connected with hexagonal plates (214) on the side away from the connecting rods (104).

4. An adjustable musical instrument stand according to claim 3, characterized in that, On the side of each of the two hexagonal plates (214) away from the connecting rods (104), there are several limiting grooves (215), and each of the two bolts (212) has a locking block (216) through it. The two locking blocks (216) are adapted to the several limiting grooves (215).

5. An adjustable musical instrument stand according to claim 4, characterized in that, The bottom of the adjustment plate (311) is provided with several limiting grooves (312), and a screw (313) is threadedly connected to the inner wall of the rear side of the support rod (103) located above the front side. The rear side of the screw (313) extends to the outside of the support rod (103) located above the front side.

6. An adjustable musical instrument stand according to claim 5, characterized in that, An annular washer (314) is fitted on the outer wall of the screw (313), and a knob (315) is fixedly connected to the rear extension of the screw (313).

7. An adjustable musical instrument stand according to claim 6, characterized in that, Each of the support rods (1) has two bolts (105) running through it. The ends of the bolts (105) are respectively connected to several arc-shaped connecting pieces (102). The bolts (105) are threadedly connected to the arc-shaped connecting pieces (102).

8. An adjustable musical instrument stand according to claim 1, characterized in that, Each of the several fixing pieces (411) has a U-shaped tensioning block (412) on one side that is close to each other. Each of the several fixing pieces (411) and the several U-shaped tensioning blocks (412) has a screw (413) through it. The top of the several screws (413) extends to the outside of the several mounting slots (211).

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