Adjustable support frame for Chinese zither playing

Abstract

The utility model discloses an adjustable support frame for Chinese zither playing, which comprises a pair of support plates, one end of the support plate on one side is fixedly provided with a sliding plate, the support plate on the other side is internally provided with a sliding cavity for the sliding plate to insert, the sliding plate can horizontally slide in the sliding cavity, the lower wall of the support plate is hinged with a support plate, and the support plate is hinged with the support plate. The utility model relates to the technical field of playing auxiliary equipment, the device is provided with the combination of the sliding cavity in the supporting plate and the sliding plate, the length of the Chinese zither supporting frame is adjusted through the horizontal sliding of the sliding plate in the sliding cavity, and the Chinese zither supporting frame can be used for supporting Chinese zither with different sizes. The universality is improved; and through the configuration of the supporting plate and the sliding frame and the design of the spring, the inserting rod and the inserting hole, the height of the supporting frame can be rapidly adjusted, different use requirements are met, and the adjusting flexibility and convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of performance auxiliary equipment, in particular to an adjustable supporting frame for guzheng performance. Background Art

[0002] As a traditional musical instrument, the guzheng requires a stable support frame to ensure comfortable playing. Traditional guzheng supports often have a fixed structure, making them difficult to adapt to different performance situations. For example, they cannot be adjusted in height or length. Furthermore, traditional supports are often bulky, making them inconvenient to carry and store. Therefore, developing an adjustable support frame for guzheng performance that can be adjusted in height and width for easy portability and storage is of great significance for improving player comfort and portability. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an adjustable support frame for guzheng playing, which solves the problem that the existing guzheng support frames are mostly fixed structures with insufficient adjustability and cannot meet different usage requirements.

[0004] The cam is fixedly provided with a pair of support plates, and a slide is fixedly mounted on one end of the support bracket on the other side of the support bracket, and a sliding cavity for inserting the slide is provided in the other support bracket. The slide can slide horizontally in the sliding cavity. The lower wall of the support bracket is hinged with a support plate, and a slide is slidably mounted on the outer side of the support plate. A walking wheel is provided at the bottom of the slide. A through hole is provided on the outer wall of the slide, and an insertion rod is slidably inserted in the through hole. A plurality of insertion holes for inserting the insertion rod are provided on the support plate at intervals along the length direction, and a circular plate is provided at one end of the insertion rod away from the insertion hole, and a spring is installed between the circular plate and the slide, a positioning assembly is provided between the support plate and the support plate, and a limit assembly is provided between the slide and the sliding cavity.

[0005] Preferably, the positioning assembly includes a horizontal plate arranged above the side wall of the support plate, and a positioning bolt is screwed onto the horizontal plate. The lower wall of the support plate is provided with a positioning seat for inserting the positioning bolt. When the support plate is rotated to a vertical state, the positioning bolt is aligned with the positioning seat.

[0006] Preferably, the limiting assembly includes a guide groove provided on the upper wall of the sliding cavity, the upper wall of the slide plate is provided with a guide block slidingly connected to the guide groove, a screw hole is provided below the sliding cavity, a limiting bolt is screwed into the screw hole, and the lower wall of the slide plate is provided with a plurality of limiting holes along the length direction for inserting the limiting bolts.

[0007] Preferably, a first magnet is provided on the side wall of the slide away from the spring, and a second magnet attracted to the first magnet is provided on the lower wall of the support plate. When the slide rotates to a horizontal state, the first magnet is aligned with the second magnet.

[0008] Preferably, the running wheel is a universal wheel with a lock.

[0009] Beneficial effects

[0010] The utility model provides an adjustable support frame for guzheng playing, which has the following beneficial effects:

[0011] The device is designed with a combination of a sliding cavity and a slide plate in the support plate. The slide plate slides horizontally in the cavity to adjust the length of the guzheng support frame. It can be used to support guzhengs of different sizes, improving versatility.

[0012] The configuration of the support plate and the slide, combined with the design of the spring, the rod and the socket, can quickly adjust the height of the support frame to meet different usage requirements, improving the flexibility and convenience of adjustment;

[0013] The configuration of the positioning bolts and the positioning seat of the positioning assembly, combined with the design of the cross plate, achieves stable positioning of the support plate, ensuring the stability and safety of the Guzheng support frame during use;

[0014] The configuration of the limiting bolts and limiting holes ensures the stable positioning of the slide and avoids shaking or displacement of the slide during use;

[0015] The structural design of the first magnet and the second magnet, in conjunction with the support plate hinged to the support plate, allows the device to be quickly folded, thereby reducing the volume, making it easy to carry and store, and bringing convenience to people's use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present utility model.

[0017] Figure 2 It is a schematic diagram of the structure of the utility model after folding.

[0018] In the figure: 1. Support plate; 2. Slide plate; 3. Support plate; 4. Slide; 5. Insert rod; 6. Insert hole; 7. Round plate; 8. Spring; 9. Travel wheel; 10. Cross plate; 11. Positioning bolt; 12. Positioning seat; 13. Guide groove; 14. Guide block; 15. Limiting bolt; 16. Limiting hole; 17. First magnet; 18. Second magnet. DETAILED DESCRIPTION

[0019] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-2 The cam 2 is fixedly mounted on the support plate 3 and the support plate 1 is fixedly provided with a slide 2 at one end thereof, and a sliding cavity is provided in the support plate 1 for inserting the slide 2, and the slide 2 can slide horizontally in the sliding cavity. The lower wall of the support plate 1 is hinged with a support plate 3, and the outer side of the support plate 3 is slidably sleeved with a slide 4, and the bottom of the slide 4 is provided with a walking wheel 9. The outer wall of the slide 4 is provided with a through hole, and an insertion rod 5 is slidably inserted in the through hole. The support plate 3 is provided with a plurality of insertion holes 6 for inserting the insertion rod 5 at intervals along the length direction, and the insertion rod 5 is provided with a circular plate 7 at one end thereof away from the insertion hole 6. A spring 8 is installed between the circular plate 7 and the slide 4, and a positioning component is provided between the support plate 3 and the support plate 1, and a limit component is provided between the slide 2 and the sliding cavity.

[0021] By adopting the above technical solution, the support plate 1 can achieve horizontal position adjustment through the slide plate 2 and the sliding cavity, so that a pair of support plates 1 can support guzhengs of different sizes. The support plate 3 can be folded or raised through the hinge, and the entire device can be moved through the slide 4 and the walking wheel 9. The insertion rod 5 can lock the position of the support plate 3 in different sockets 6, thereby achieving adjustment of the support height to meet different usage requirements.

[0022] This embodiment is further configured such that the positioning assembly includes a horizontal plate 10 arranged above the side wall of the support plate 3, a positioning bolt 11 is screwed onto the horizontal plate 10, and a positioning seat 12 is provided on the lower wall of the support plate 1 for inserting the positioning bolt 11. When the support plate 3 is rotated to a vertical state, the positioning bolt 11 is aligned with the positioning seat 12.

[0023] By adopting the above technical solution, when the support plate 3 is rotated to the vertical position, the positioning bolt 11 can be inserted into the positioning seat 12, thereby fixing the support plate 3, enhancing the reliability of the support plate 3 and ensuring that no accidental movement occurs during performance.

[0024] This embodiment is further configured such that the limiting assembly includes a guide groove 13 provided on the upper wall of the sliding cavity, a guide block 14 is provided on the upper wall of the slide plate 2 which is slidably connected to the guide groove 13, a screw hole is provided below the sliding cavity, a limiting bolt 15 is screwed into the screw hole, and a plurality of limiting holes 16 are provided on the lower wall of the slide plate 2 along the length direction for inserting the limiting bolt 15.

[0025] By adopting the above technical solution, the skateboard 2 can move horizontally in the sliding cavity, the guide block 14 and the guide groove 13 ensure smooth sliding, and the limit bolt 15 can be inserted into different limit holes 16 to fix the position of the skateboard 2, allowing the user to adjust the length of the support frame according to the size of the guzheng.

[0026] This embodiment is further configured such that a first magnet 17 is provided on the side wall of the slide 4 facing away from the spring 8, and a second magnet 18 is provided on the lower wall of the support plate 1 to attract the first magnet 17. When the slide 4 rotates to a horizontal state, the first magnet 17 is aligned with the second magnet 18.

[0027] By adopting the above technical solution, when folding is required, the support plate 3 and the slide 4 are rotated to a horizontal state, so that the first magnet 17 and the second magnet 18 are attracted to each other, and the slide 4 is fixed horizontally, thereby reducing the size of the device and facilitating carrying and storage.

[0028] This embodiment is further configured such that the travel wheel 9 is a universal wheel with a lock.

[0029] By adopting the above technical solution and using locking universal wheels, the user can easily move the support frame to a suitable position and keep it stable by locking the running wheels 9.

[0030] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process.

[0031] Embodiment: When in use, rotate the support plate 3 to a vertical state, rotate the positioning bolt 11, and insert the end thereof into the positioning seat 12. At this time, the support plate 3 is fixed. Then, according to the size of the guzheng, adjust the distance between the pair of support plates 1. Rotate the limiting bolt 15 to separate the end thereof from the limiting hole 16. At this time, the slide plate 2 can slide in the sliding cavity, so that the pair of support plates 1 can support guzhengs of different sizes. After adjusting to the appropriate position, tighten the limiting bolt 15 and reinsert the end thereof into the corresponding limiting hole 16 to complete the fixation. Then adjust the support height according to the height of the performer. To make adjustments, you can pull the circular plate 7 to separate the insertion rod 5 from the socket 6. At this time, the slide 4 can slide on the support plate 3 to adjust the support height. After adjusting to the appropriate position, release the circular plate 7, and the spring 8 drives the insertion rod 5 to reset, so that the insertion rod 5 is reinserted into the corresponding socket 6 to complete the fixation. After the adjustment is completed, the guzheng is placed on the support plate 1 and can be played. After the performance is completed, the slide plate 2 is retracted through the limit assembly, and the support plate 3 is rotated to a horizontal state through the positioning assembly. The first magnet 17 and the second magnet 18 are used to keep the slide 4 in a horizontal state, which is convenient for the storage of the support frame.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable support frame for guzheng playing, comprising a pair of support plates (1), characterized in that: A slide plate (2) is fixedly provided at one end of the support plate (1) on one side, and a sliding cavity for inserting the slide plate (2) is provided in the support plate (1) on the other side, and the slide plate (2) can slide horizontally in the sliding cavity. A support plate (3) is hingedly connected to the lower wall of the support plate (1), and a slide frame (4) is slidingly sleeved on the outer side of the support plate (3). A walking wheel (9) is provided at the bottom of the slide frame (4). A through hole is provided on the outer wall of the slide frame (4), and an insertion rod (5) is slidingly inserted in the through hole. A plurality of insertion holes (6) for inserting the insertion rod (5) are provided at intervals along the length direction on the support plate (3), and a circular plate (7) is provided at one end of the insertion rod (5) away from the insertion hole (6). A spring (8) sleeved on the outer side of the insertion rod (5) is installed between the circular plate (7) and the slide frame (4). A positioning component is provided between the support plate (3) and the support plate (1), and a limiting component is provided between the slide plate (2) and the sliding cavity.

2. The adjustable support frame for guzheng playing according to claim 1, characterized in that: The positioning assembly comprises a transverse plate (10) arranged above the side wall of the support plate (3), a positioning bolt (11) is screwed onto the transverse plate (10), and a positioning seat (12) for inserting the positioning bolt (11) is provided on the lower wall of the support plate (1), and when the support plate (3) is rotated to a vertical state, the positioning bolt (11) is aligned with the positioning seat (12).

3. The adjustable support frame for guzheng playing according to claim 2, characterized in that: The limiting assembly includes a guide groove (13) provided on the upper wall of the sliding cavity, a guide block (14) slidably connected to the guide groove (13) is provided on the upper wall of the slide plate (2), a screw hole is provided below the sliding cavity, a limiting bolt (15) is screwed into the screw hole, and a plurality of limiting holes (16) for inserting the limiting bolts (15) are provided on the lower wall of the slide plate (2) along the length direction.

4. The adjustable support frame for guzheng playing according to claim 3, characterized in that: A first magnet (17) is provided on the side wall of the slide (4) facing away from the spring (8), and a second magnet (18) attracted to the first magnet (17) is provided on the lower wall of the support plate (1). When the slide (4) rotates to a horizontal state, the first magnet (17) is aligned with the second magnet (18).

5. The adjustable support frame for guzheng playing according to claim 3, characterized in that: The traveling wheel (9) is a universal wheel with a lock.

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