Zheng bamboo cane and guide sleeve structure

Abstract

The invention relates to the technical field of traditional musical instruments, and discloses a Zheng bamboo cane and guide sleeve structure which comprises a Zheng shell, a supporting assembly is arranged on the lower side of the Zheng shell, a rear Yueshan is arranged on the upper side of the Zheng shell, a front Yueshan is arranged on the upper side of the Zheng shell, and a plurality of strings are arranged between the rear Yueshan and the front Yueshan. The upper side of the Chinese zither shell is provided with a guide mechanism, the top surface of the Chinese zither shell is provided with a panel assembly, the right side of the Chinese zither shell is connected with a tuning cover through a hinge, the interior of the Chinese zither shell is provided with a dust collection mechanism, and the two sides of the dust collection mechanism are provided with buckle mechanisms. Internal temperature and humidity are regulated through an air inlet box and a fan, the service life is prolonged, and the tone is stabilized; the U-shaped guide sleeve guarantees intonation and hand feeling; the dustproof box is kept clean and convenient to maintain through multi-layer filtering and convenient buckling, so that the Chinese zither is excellent in performance in various aspects, more happy in playing and more stable in state.

Description

Technical Field

[0001] The invention relates to the technical field of traditional musical instruments, in particular to a guzheng bamboo strip and guide sleeve structure. Background Art

[0002] Guzheng has a long history and is a traditional Chinese plucked instrument. Its origin can be traced back to the Warring States Period. It developed and gradually took shape in Qin. Guzheng has a beautiful and ethereal tone and a wide range of sound. It can not only interpret passionate and high-pitched tunes and show magnificent momentum, but also play fresh and elegant melodies to depict tranquil water towns. It carries a thousand-year cultural heritage, from court music to folk music, and has witnessed countless historical changes and humanistic stories. It is a shining pearl among the musical treasures of the Chinese nation.

[0003] The bamboo sticks and guide sleeves of the guzheng work closely together. The bamboo sticks, as the key medium for transmitting the vibration of the strings, accurately and efficiently transmit the vibration of the strings to the resonance box of the instrument body, while the guide sleeves play an important role in stabilizing the movement trajectory of the bamboo sticks, ensuring that the bamboo sticks can move smoothly in the predetermined direction when the strings vibrate. The two complement each other and together help the guzheng produce unique musical sounds.

[0004] The bamboo material properties of the guzheng make it extremely susceptible to moisture, and the guide sleeve cannot effectively guide multiple strings at the same time, resulting in the bamboo strips having difficulty transmitting vibrations stably when the string tension changes or external factors interfere. This makes it difficult to maintain and adjust the pitch, seriously affecting the stability of the pitch and the expressiveness of the tone when the guzheng is played. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a guzheng bamboo strip and guide sleeve structure, which solves the problem that the guzheng bamboo strip is easily affected by moisture and the guide sleeve cannot effectively guide multiple strings at the same time.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a guzheng bamboo strip and guide sleeve structure, including a guzheng shell, a support assembly is arranged on the lower side of the guzheng shell, a rear yueshan is arranged on the upper side of the guzheng shell, a front yueshan is arranged on the upper side of the guzheng shell, a plurality of strings are arranged between the rear yueshan and the front yueshan, a guide mechanism is arranged on the upper side of the guzheng shell, a panel assembly is arranged on the top surface of the guzheng shell, the right side of the guzheng shell is connected to a tuning cover through a hinge, a dust suction mechanism is arranged inside the guzheng shell, and buckle mechanisms are arranged on both sides of the dust suction mechanism;

[0007] The panel assembly includes a bamboo strip body, and multiple bamboo strip bodies are arranged on the top of the guzheng shell. A convex groove is opened on one side of the bamboo strip body, and a protrusion is arranged on the other side of the bamboo strip body, and the protrusions are engaged with the corresponding convex grooves. Reinforcing ribs are arranged inside the bamboo strip body, and heating pipes are arranged inside the reinforcing ribs. An air supply pipe is arranged between the left sides of the reinforcing ribs, and the air supply pipe is connected to the top of the air intake box through multiple connecting pipes, and multiple fans are arranged inside the air intake box.

[0008] Preferably, the guide mechanism includes a U-shaped guide sleeve, which slides on the upper side of the guzheng shell, and annular plates are provided inside the cylindrical holes at both ends of the U-shaped guide sleeve, and rollers slide inside the ring plates, and springs are provided between the rollers and the ring plates. The rollers are connected to bolts, and a plurality of arc holes are opened on the outside of the U-shaped guide sleeve, and a plurality of limit assemblies are provided on the top of the U-shaped guide sleeve.

[0009] Preferably, the dust suction mechanism includes a dustproof box, which is arranged inside the Guzheng shell, and a plurality of placement grooves are opened on the top of the dustproof box, and the placement grooves are evenly distributed, and a dustproof mesh plate, an activated carbon adsorption plate and a silica gel drying plate are arranged in sequence inside the placement grooves.

[0010] Preferably, the buckle mechanism includes square boxes, which are equidistantly arranged on the outside of the dust collection mechanism, and a slider 2 is slid inside the square box, a spring 3 is arranged between the slider 2 and the square box, a clamping rod 2 is arranged on the outside of the slider 2, and a slide plate is arranged on the top of the slider 2.

[0011] Preferably, the supporting assembly comprises a placement plate, a plurality of the placement plates are arranged at the bottom of the guzheng shell, and the bottom of the placement plates are provided with supporting legs.

[0012] Preferably, the limiting assembly includes a slider 1, a convex groove is provided on the top of the U-shaped guide sleeve, the two sliders 1 slide inside the convex groove, a plurality of springs 1 are provided between the sliders 1, a plurality of clamping rods 1 are provided on the outside of the slider 1, a pressing plate is provided on the top of the slider 1, and the clamping rods 1 are engaged with the top of the arc hole.

[0013] Preferably, positioning holes are provided on the outer sides of the dustproof box, and the second clamping rods are engaged with the corresponding positioning holes.

[0014] Preferably, both sides of the Guzheng shell are provided with slide grooves, both ends of the slide grooves are provided with circular grooves, and the rollers are engaged with the corresponding circular grooves.

[0015] Preferably, the limiting components are all arranged between two arc holes, and the limiting components are all distributed at equal distances.

[0016] Preferably, the heating tubes are all arranged on the inner middle side of the reinforcing ribs, a plurality of oblique cylindrical grooves are evenly spaced at the bottom of the bamboo strip body, and the outer circular holes of the reinforcing ribs correspond to the oblique cylindrical grooves.

[0017] The present invention provides a guzheng bamboo strip and guide sleeve structure, which has the following beneficial effects:

[0018] 1. The present invention introduces air through the air intake box and the fan, and then passes through the multi-layer filtration and purification in the dustproof box, and then is sent into the cavity after being heated by the heating tube, so as to regulate the internal humidity, prevent the parts from getting damp, deforming or moldy, and extend the service life of the guzheng. At the same time, the appropriate temperature and humidity can optimize the timbre, making the sound more penetrating and charming, and can ensure the timbre of the guzheng is stable and the quality is excellent whether in the dry winter or the humid rainy season.

[0019] 2. The U-shaped guide sleeve of the present invention slides freely on the shell, and its internal roller cooperates with the spring to make the sliding smooth and the positioning accurate. The arc hole cooperates with the limit assembly to firmly lock the position of the string, greatly reducing the displacement deviation during string vibration, and effectively ensuring the stability of the pitch. When the performer performs complex techniques, he can feel clear hand feedback, and pressing the strings and glissando are smoother and more accurate, laying a solid foundation for wonderful performances and fully displaying the delicacy and agility of Guzheng music.

[0020] 3. The dustproof mesh plate, activated carbon adsorption plate and silica gel drying plate in the dustproof box of the present invention are checked layer by layer to effectively filter dust, odor and moisture, and keep the inside of the guzheng clean and dry. The buckle mechanisms on both sides are cleverly designed. Through the linkage of slider two, spring three and clamping rod two, the disassembly and installation of the dustproof box are convenient and efficient, and it is convenient to replace the filter components regularly, ensuring that the dust suction function continues to be strong, reducing the adverse effects of internal dust accumulation on sound quality, reducing maintenance costs and energy investment, and keeping the guzheng in a good playing state at all times. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an overall stereogram of the present invention;

[0022] Figure 2 It is a schematic diagram of the development of the present invention;

[0023] Figure 3 For the present invention Figure 1 An enlarged schematic diagram of the main body of the middle bamboo strip;

[0024] Figure 4 For the present invention Figure 1 A partial cross-sectional view of the main body of the middle bamboo strip;

[0025] Figure 5 For the present invention Figure 4 The enlarged schematic diagram of point A in the middle;

[0026] Figure 6 For the present invention Figure 2 An enlarged schematic diagram of the dust collection mechanism;

[0027] Figure 7 For the present invention Figure 2 An enlarged schematic diagram of the middle buckle mechanism;

[0028] Figure 8 For the present invention Figure 1 An enlarged schematic diagram of the middle guide mechanism;

[0029] Fig. 9 For the present invention Figure 8 An enlarged schematic diagram of the middle limit assembly.

[0030] Among them, 1. Guzheng shell; 2. Legs; 3. Guide mechanism; 301. U-shaped guide sleeve; 302. Bolt; 303. Roller; 304. Arc hole; 305. Convex groove; 306. Slider 1; 307. Spring 1; 308. Clamp 1; 309. Pressing plate; 3010. Spring 2; 3011. Ring plate; 4. Tuning cover; 5. String; 6. Placement plate; 7. Dust suction mechanism; 701. Dust box; 702. Placement slot; 703. Dust net Plate; 704, activated carbon adsorption plate; 705, silica gel drying plate; 706, positioning hole; 8, snap mechanism; 801, square box; 802, spring three; 803, slider two; 804, clamping rod two; 805, slide plate; 9, bamboo strip body; 10, rear Yueshan; 11, front Yueshan; 12, slide groove; 13, air intake box; 14, air supply pipe; 15, fan; 16, heating pipe; 17, reinforcing rib; 18, oblique cylindrical groove; 19, bump; 20, convex groove. DETAILED DESCRIPTION

[0031] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings 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.

[0032] Please see attached Figure 1 -Attached Figure 7The embodiment of the present invention provides a guzheng bamboo strip and guide sleeve structure, including a guzheng shell 1, a support assembly is arranged on the lower side of the guzheng shell 1, and the support assembly is composed of a plurality of placement plates 6, and the bottoms of the placement plates 6 are firmly connected with supporting legs 2, which can provide a stable and reliable support foundation for the guzheng as a whole, ensure that the guzheng always remains stable during placement and playing, and effectively avoid the adverse effects of shaking or unstable factors on the playing effect;

[0033] A rear yoke 10 is arranged on the upper side of the guzheng shell 1, a front yoke 11 is arranged on the upper side of the guzheng shell 1, and a plurality of strings 5 ​​are arranged between the rear yoke 10 and the front yoke 11. On the upper side of the guzheng shell 1, a plurality of strings 5 ​​are neatly arranged between the rear yoke 10 and the front yoke 11, and these strings 5 ​​are the key elements for the guzheng to produce sound;

[0034] The top surface of the Guzheng shell 1 is provided with a panel assembly, which includes a bamboo strip body 9, and a plurality of bamboo strip bodies 9 are arranged on the top of the Guzheng shell 1. A convex groove 20 is provided on one side of the bamboo strip body 9, and a convex block 19 is provided on the other side of the bamboo strip body 9. The convex blocks 19 are engaged with the corresponding convex grooves 20. The panel assembly is formed by splicing a plurality of bamboo strip bodies 9. A convex groove 20 is provided on one side of the bamboo strip body 9, and a convex block 19 is provided on the other side. The convex blocks 19 are engaged with the corresponding convex grooves 20. This splicing method The structure not only ensures the integrity of the panel, but also facilitates installation and maintenance. The interior of the bamboo strip body 9 is provided with reinforcing ribs 17, and the interior of the reinforcing ribs 17 is provided with heating pipes 16. An air supply pipe 14 is provided between the left sides of the reinforcing ribs 17. The air supply pipe 14 is connected to the top of the air inlet box 13 through multiple connecting pipes. Multiple fans 15 are provided inside the air inlet box 13. The heating pipes 16 are all arranged on the inner middle side of the reinforcing ribs 17. The bottom of the bamboo strip body 9 is evenly spaced with multiple oblique cylindrical grooves 18. The reinforcing ribs 17 are provided with a plurality of oblique cylindrical grooves 18. The outer circular holes of the bamboo strip 701 correspond to the oblique cylindrical grooves 18. When the fan 15 is working, the outside air can be introduced. The air passes through the dustproof mesh plate 703, the activated carbon adsorption plate 704 and the silica gel drying plate 705 in the placement groove 702 in the dustproof box 701 in turn, respectively realizing the functions of blocking large particles of impurities such as dust, absorbing odors and absorbing moisture, so that the incoming air is fully purified and dried. The treated gas passes through the outer circular holes of the reinforcing ribs 17, and then the gas heated by the heating tube 16 is blown into the cavity of the guzheng from the oblique cylindrical grooves 18 at the bottom of the bamboo strip body 9, so as to achieve the purpose of drying operation, and can adjust the humidity environment inside the guzheng, effectively prevent the damage of the guzheng parts and the deterioration of the timbre caused by humidity, and can also optimize the timbre of the guzheng to a certain extent by adjusting the temperature and humidity, so that the timbre is more crisp, pleasant and rich in layering. The right side of the guzheng shell 1 is connected to the tuning cover 4 through a hinge, which is convenient for the performer to tune the strings inside the guzheng to ensure the accuracy of the pitch.

[0035] The right side of the Guzheng shell 1 is connected to the tuning cover 4 through a hinge. A dust suction mechanism 7 is arranged inside the Guzheng shell 1. The dust suction mechanism 7 includes a dustproof box 701. The dustproof box 701 is arranged inside the Guzheng shell 1. A plurality of placement grooves 702 are provided on the top of the dustproof box 701. The placement grooves 702 are evenly distributed. A dustproof mesh plate 703, an activated carbon adsorption plate 704 and a silica gel drying plate 705 are arranged inside the placement grooves 702 in sequence. The air inside the Guzheng can be purified and dried to keep the internal environment clean and stable. Positioning holes 706 are provided on the outside of the dustproof box 701. The second clamping rod 804 is engaged with the corresponding positioning hole 706.

[0036] A snap mechanism 8 is provided on both sides of the dust suction mechanism 7, and the snap mechanism 8 includes a square box 801, and the square boxes 801 are equidistantly arranged on the outside of the dust suction mechanism 7, and a slider 2 803 is slid inside the square box 801, and a spring 3 802 is provided between the slider 2 803 and the square box 801, and a clamping rod 2 804 is provided on the outside of the slider 2 803, and a slide plate 805 is provided on the top of the slider 2 803. Through the sliding of the slider 2 803 in the square box 801 and the action of the spring 3 802, the fixing and disassembly operations can be easily realized, which provides great convenience for maintenance work such as regular replacement of the dustproof mesh plate 703, effectively ensures the continuous effectiveness of the dustproof system, thereby extending the service life of the guzheng and reducing the maintenance cost and difficulty.

[0037] Please refer to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 8 With attached Fig. 9A guide mechanism 3 is provided on the upper side of the Guzheng shell 1. The guide mechanism 3 includes a U-shaped guide sleeve 301. The U-shaped guide sleeve 301 slides on the upper side of the Guzheng shell 1. Both ends of the U-shaped guide sleeve 301 are provided with a ring plate 3011 inside the cylindrical hole. Rollers 303 slide inside the ring plate 3011. Springs 3010 are provided between the rollers 303 and the ring plate 3011. The rollers 303 are connected to bolts 302. The guide mechanism 3 on the upper side of the Guzheng shell 1 plays a vital guiding role in the vibration and sounding of the strings 5. Slide grooves 12 are provided on both sides of the Guzheng shell 1. Circular grooves are provided at both ends of the inner side of the slide grooves 12. The rollers 303 are engaged with the corresponding circular grooves. The U-shaped guide sleeve 301 can slide flexibly on the upper side of the guzheng shell 1, and the cylindrical holes at both ends thereof are provided with ring plates 3011, and the roller 303 sliding inside the ring plate 3011 is connected with a spring 2 3010 and the ring plate 3011, and the roller 303 is connected with the bolt 302, and the roller 303 can be lifted by pulling the bolt 302 to slide out of the circular groove, so that the U-shaped guide sleeve 301 can slide stably and accurately in the slide grooves 12 on both sides of the guzheng shell 1, ensuring the stability and accuracy of the sliding process, and the outside of the U-shaped guide sleeve 301 is provided with a plurality of arc holes 304, each of which is used to place the string 5, and at the same time, a plurality of limit components are arranged on the top;

[0038] A plurality of limiting components are arranged on the top of the U-shaped guide sleeve 301, and the limiting components include a slider 306. A convex groove 305 is provided on the top of the U-shaped guide sleeve 301. Two sliders 306 slide inside the convex groove 305. A plurality of springs 307 are arranged between the sliders 306. A plurality of clamping rods 308 are arranged outside the sliders 306. A pressing plate 309 is arranged on the top of the sliders 306. The arc hole 304 is opened by pressing the pressing plate 309. The clamping rods 308 are engaged with the top of the arc hole 304. The coordinated cooperation between the arc hole 304 and the limiting components can further effectively fix the position of the string 5, which not only ensures the stability and accuracy of the string 5 during the vibration process and reduces the pitch deviation caused by the displacement of the string 5, but also provides stable hand feel support when the performer performs complex techniques such as pressing the string 5 and glissando, which helps to improve the fluency and expressiveness of the performance.

[0039] Working principle: When playing, the string 5 is stimulated to vibrate and make a sound. The sound generated is transmitted and resonated with the help of the panel assembly composed of the bamboo strip body 9, so that the music can be effectively transmitted. The reinforcing ribs 17 arranged inside the bamboo strip body 9 play a key role in strengthening the structural strength, ensuring the stability of the bamboo strip under the influence of the tension and vibration of the string 5. At the same time, the heating tube 16 can heat the gas inside the bamboo strip, adjust the physical properties of the bamboo strip and cope with special environments. The fan 15 in the air intake box 13 starts to run, prompting the outside air to enter continuously. The air will first flow through the dustproof mesh plate 703 in the placement groove 702 in the dustproof box 701. The mesh plate can effectively Block large particles of impurities such as dust to prevent them from entering the subsequent gas processing links and the internal cavity of the guzheng. Then, the air continues to move forward through the activated carbon adsorption plate 704. This plate uses its own adsorption characteristics to adsorb and remove bad components such as odor in the air, further purifying the air quality. Subsequently, the silica gel drying plate 705 dehumidifies the air, absorbs the moisture in it, and makes the air dry. The dried gas is filtered and blown into the cavity of the guzheng through the external circular holes of the reinforcing ribs 17 and the gas heated by the heating tube 16 from the oblique cylindrical groove 18 to achieve the purpose of the drying operation, thereby adjusting the humidity environment inside the guzheng and creating a good sound and structural stability for the guzheng. Favorable conditions, in terms of the guidance of the string 5, the U-shaped guide sleeve 301 slides flexibly on the upper side of the guzheng shell 1, and in the ring plate 3011 in the cylindrical holes at both ends, the roller 303 is tightly matched with the bolt 302 under the elastic action of the spring 2 3010, so that the U-shaped guide sleeve 301 can slide stably and smoothly in the slide groove 12 on both sides of the guzheng shell 1, and realize positioning, the arc hole 304 and the limit assembly cooperate to further effectively fix the position of the string 5, and ensure the stability and accuracy of the string 5 during the vibration process, wherein the slider 1 306 slides freely in the convex groove 305, the spring 1 307 continuously provides elastic support for it, and the clamping rod 1 308 and the arc hole 304 are clamped The combination effectively realizes the positioning function and ensures the stability of the guide sleeve structure. In addition, in terms of the maintenance of the related structures of the dustproof box 701, the clamping rod 2 804 and the positioning hole 706 on the outside of the dustproof box 701 are engaged with each other, and with the help of the sliding of the slider 2 803 in the square box 801 and the elastic action of the spring 3 802, the fixing and disassembly operations can be easily realized, which provides great convenience for maintenance work such as regular replacement of the dustproof mesh plate 703, and effectively ensures the continuous effectiveness of the dustproof system. Finally, the support legs 2 at the bottom of the placement plate 6 steadily support the guzheng shell 1, providing a solid and reliable basic support for the entire guzheng structure, ensuring the stability and safety of the guzheng during performance and static state.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guzheng bamboo strip and guide sleeve structure, comprising a guzheng shell (1), characterized in that: The lower side of the Guzheng shell (1) is provided with a support assembly, the upper side of the Guzheng shell (1) is provided with a rear mount (10), the upper side of the Guzheng shell (1) is provided with a front mount (11), a plurality of strings (5) are provided between the rear mount (10) and the front mount (11), the upper side of the Guzheng shell (1) is provided with a guide mechanism (3), the top surface of the Guzheng shell (1) is provided with a panel assembly, the right side of the Guzheng shell (1) is connected to the tuning cover (4) via a hinge, the interior of the Guzheng shell (1) is provided with a dust suction mechanism (7), and buckle mechanisms (8) are provided on both sides of the dust suction mechanism (7); The panel assembly comprises a bamboo strip body (9), wherein a plurality of the bamboo strip bodies (9) are arranged on the top of the guzheng shell (1), a convex groove (20) is provided on one side of the bamboo strip body (9), a convex block (19) is provided on the other side of the bamboo strip body (9), and the convex block (19) is engaged with the corresponding convex groove (20), a reinforcing rib (17) is provided inside the bamboo strip body (9), a heating tube (16) is provided inside the reinforcing rib (17), an air supply pipe (14) is provided between the left sides of the reinforcing rib (17), and the air supply pipe (14) is connected to the top of the air intake box (13) through a plurality of connecting pipes, and a plurality of fans (15) are provided inside the air intake box (13).

2. The guzheng bamboo strip and guide sleeve structure according to claim 1, characterized in that: The guide mechanism (3) comprises a U-shaped guide sleeve (301), the U-shaped guide sleeve (301) slides on the upper side of the guzheng shell (1), both ends of the U-shaped guide sleeve (301) are provided with ring plates (3011) inside the cylindrical holes, rollers (303) slide inside the ring plates (3011), springs (3010) are provided between the rollers (303) and the ring plates (3011), the rollers (303) are connected to bolts (302), a plurality of arc holes (304) are opened on the outside of the U-shaped guide sleeve (301), and a plurality of limit assemblies are provided on the top of the U-shaped guide sleeve (301).

3. The guzheng bamboo strip and guide sleeve structure according to claim 1, characterized in that: The dust suction mechanism (7) comprises a dustproof box (701), the dustproof box (701) is arranged inside the Guzheng shell (1), a plurality of placement grooves (702) are provided on the top of the dustproof box (701), and the placement grooves (702) are evenly distributed, and a dustproof mesh plate (703), an activated carbon adsorption plate (704) and a silica gel drying plate (705) are arranged in sequence inside the placement grooves (702).

4. The guzheng bamboo strip and guide sleeve structure according to claim 1, characterized in that: The buckle mechanism (8) comprises a square box (801), the square boxes (801) are arranged at equal distances on the outside of the dust collection mechanism (7), a slider 2 (803) is slidably arranged inside the square box (801), a spring 3 (802) is arranged between the slider 2 (803) and the square box (801), a clamping rod 2 (804) is arranged on the outside of the slider 2 (803), and a slide plate (805) is arranged on the top of the slider 2 (803).

5. The guzheng bamboo strip and guide sleeve structure according to claim 1, characterized in that: The supporting assembly comprises a placement plate (6), a plurality of the placement plates (6) are arranged at the bottom of the guzheng shell (1), and the bottom of the placement plates (6) are provided with supporting legs (2).

6. The guzheng bamboo strip and guide sleeve structure according to claim 2, characterized in that: The limiting assembly includes a slider (306), a convex groove (305) is provided on the top of the U-shaped guide sleeve (301), the two sliders (306) slide inside the convex groove (305), a plurality of springs (307) are provided between the sliders (306), a plurality of clamping rods (308) are provided outside the sliders (306), a pressing plate (309) is provided on the top of the sliders (306), and the clamping rods (308) are engaged with the top of the arc hole (304).

7. A guzheng bamboo strip and guide sleeve structure according to claim 3 or 4, characterized in that: The outer side of the dustproof box (701) is provided with a positioning hole (706), and the second clamping rod (804) is engaged with the corresponding positioning hole (706).

8. The guzheng bamboo strip and guide sleeve structure according to claim 2, characterized in that: Both sides of the guzheng housing (1) are provided with slide grooves (12), both ends of the interior of the slide grooves (12) are provided with circular grooves, and the rollers (303) are engaged with the corresponding circular grooves.

9. The guzheng bamboo strip and guide sleeve structure according to claim 2, characterized in that: The limiting components are all arranged between two arc holes (304), and the limiting components are all distributed at equal distances.

10. The guzheng bamboo strip and guide sleeve structure according to claim 1, characterized in that: The heating tubes (16) are all arranged at the inner middle side of the reinforcing ribs (17); a plurality of oblique cylindrical grooves (18) are evenly spaced at the bottom of the bamboo strip body (9); and the outer circular holes of the reinforcing ribs (17) correspond to the oblique cylindrical grooves (18).

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