Music theme sightseeing electric vehicle and use method

Abstract

The application belongs to the technical field of sightseeing vehicles, and particularly relates to a music theme sightseeing electric vehicle and a use method, which comprises a vehicle running mechanism, a sound producing mechanism, a flywheel energy storage assembly, a kinetic energy releasing assembly and a driving mechanism, wherein the vehicle running mechanism is composed of a rear wheel assembly and a front wheel assembly, the rear wheel assembly and the front wheel assembly are fixedly connected, the sound producing mechanism is arranged on the ground, the flywheel energy storage assembly is arranged on the rear wheel assembly, the kinetic energy releasing assembly is arranged on the rear wheel assembly, and the driving mechanism is arranged on the rear wheel assembly and the front wheel assembly. The application absorbs and stores the excess kinetic energy in the form of flywheel energy storage, and then delivers the kinetic energy outward by increasing the rotating speed in the stage of acceleration, so that the technical effects of saving labor and electricity are achieved.

Description

Technical Field

[0001] This invention belongs to the field of sightseeing vehicle technology, specifically referring to a music-themed sightseeing electric vehicle and its usage method. Background Technology

[0002] Music-themed sightseeing vehicles within scenic areas (protected areas) offer a variety of entertainment options, such as mobile performances, ticket sales, selling drinks and snacks, and providing guided services. Among these options, one popular approach is to have the vehicle travel on a special track to produce sound. These sightseeing vehicles are powered by electricity or human power, and they produce sound by moving a sound-producing lever horizontally to touch a metal block.

[0003] Since the time interval between notes has specific requirements, the speed of the vehicle will affect this interval. Therefore, in addition to controlling the lateral movement of the note lever, the operator also needs to frequently control the vehicle speed; however, whether it is manually driven or electrically driven, this will result in a lot of energy waste. Summary of the Invention

[0004] In response to the above situation and to overcome the shortcomings of the existing technology, this invention proposes a fun music-themed sightseeing electric vehicle and a method of using it, capable of storing and releasing kinetic energy. To solve the problems of labor-intensive and energy-intensive operation caused by frequent acceleration and deceleration, this invention creatively proposes a flywheel energy storage component and a kinetic energy release component. The flywheel absorbs and stores excess kinetic energy. During the acceleration phase, the kinetic energy is then delivered outward by increasing the rotation speed, thereby achieving the technical effect of saving labor and electricity.

[0005] The technical solution adopted by the present invention is as follows: The present invention proposes a music-themed sightseeing vehicle, including a vehicle driving mechanism, a sound-producing mechanism, a flywheel energy storage component, a kinetic energy release component, and a drive mechanism. The vehicle driving mechanism consists of a rear wheel component and a front wheel component, which are fixedly connected. The sound-producing mechanism is located on the ground. The flywheel energy storage component is located on the rear wheel component. The kinetic energy release component is located on the rear wheel component. The drive mechanism is located on the rear wheel component and the front wheel component.

[0006] Furthermore, the rear wheel assembly includes a rear support, a rear backrest, a rear axle, and rear travel wheels. The rear support is located below the rear backrest, the rear axle is rotatably mounted in the rear support, and the rear travel wheels are fixed to both ends of the rear axle.

[0007] Preferably, the front wheel assembly includes a frame, a handlebar, a steering fork, and a steering wheel. The frame is fixedly connected to the backrest. The handlebar is provided on the frame. The steering fork is rotatably disposed in the handlebar. The steering fork is provided with a handle. The steering wheel is rotatably disposed in the steering fork.

[0008] The sightseeing vehicle's direction of travel can be controlled via the front wheel assembly, while passengers can operate the vehicle from the backrest.

[0009] Furthermore, the flywheel energy storage component includes a flywheel assembly and a first clutch assembly, which are located below the backrest. The flywheel assembly includes a flywheel bracket, a flywheel spindle, and a flywheel body. The flywheel bracket is fixedly connected to the lower part of the backrest, the flywheel spindle is rotatably mounted in the flywheel bracket, and the flywheel body is engaged with the flywheel spindle. One end of the flywheel spindle is provided with an internal ratchet gear.

[0010] Preferably, the first clutch assembly includes an intermediate shaft bracket, an intermediate drive shaft, and a first clutch. The intermediate shaft bracket is fixedly connected to the lower part of the backrest, the intermediate drive shaft is rotatably disposed in the intermediate shaft bracket, one end of the intermediate drive shaft is provided with an external ratchet gear, and the first clutch is disposed at the other end of the intermediate drive shaft.

[0011] The first clutch controls the engagement and disengagement between the drive mechanism and the flywheel energy storage component. When deceleration is required, the kinetic energy of the vehicle's movement is converted into the kinetic energy of the flywheel's rotation and stored through kinetic energy transfer. When acceleration is required, the energy is released, thus achieving the purpose of saving effort and resolving energy issues.

[0012] Furthermore, the kinetic energy release assembly includes a release transmission assembly and a second clutch assembly, which are located below the rear seat back. The release transmission assembly includes a first release shaft bracket, a first release main shaft, a release drive gear, and a release driven gear. The first release shaft bracket is fixedly connected to the lower part of the rear seat back. The first release main shaft is rotatably disposed in the first release shaft bracket. The release drive gear is engaged with the flywheel main shaft, and the release driven gear is engaged with the first release main shaft. The release drive gear and the release driven gear mesh and transmit power.

[0013] The first release spindle always maintains engagement with the flywheel body; as long as the flywheel body rotates, the first release spindle will rotate accordingly.

[0014] Preferably, the second clutch assembly includes a second release shaft bracket, a second release main shaft, a second clutch, a release drive wheel, and a release driven wheel. The second release shaft bracket is fixedly connected to the lower part of the rear seat back. The second release main shaft is rotatably disposed in the second release shaft bracket. The release drive wheel is disposed between the first release main shaft and the second release main shaft. The release drive wheel is engaged with the second release main shaft. The release driven wheel is engaged with the rear axle. The release drive wheel and the release driven wheel mesh and drive each other.

[0015] The second clutch can control the engagement and disengagement between the first and second release spindles, thereby controlling the linkage and disconnection between the flywheel spindle and the rear axle. When acceleration is required and the flywheel body is rotating, the kinetic energy stored in the flywheel body can be released and used through the connection.

[0016] By designing the transmission ratios of the release drive gear and the release driven gear, as well as the release drive wheel and the release driven wheel, the flywheel body can rotate and be accelerated before being transmitted to the rear axle, thereby achieving the technical purpose of assisting forward movement.

[0017] Furthermore, the sound-producing mechanism includes a paved road surface, a metal block, and a manual slider. The paved road surface covers the ground, the metal block is fixed to the paved road surface, the manual slider is slidably mounted on the vehicle frame, and a sound-producing rod is provided on the manual slider. The sound-producing rod can collide with the metal block to produce sound when the vehicle is in motion.

[0018] By having the sound-producing rod collide, deform, and bounce against a metal block of a specific shape, different tones of sound can be produced, thus enabling a fun and interactive experience of playing music while the vehicle is in motion.

[0019] Preferably, the drive mechanism includes a front bracket, a front axle, a foot pedal assembly, and a drive transmission assembly. The front bracket is fixed to the lower part of the backrest, the front axle is rotatably disposed in the front bracket, and the first clutch is disposed between the intermediate drive shaft and the front axle. Preferably, the drive transmission assembly includes a third sprocket, a fourth sprocket, and a second chain. The third sprocket is engaged on the front axle, the fourth sprocket is engaged on the rear axle, and the second chain is disposed between the third sprocket and the fourth sprocket.

[0020] By placing the front hub at the front, the front pedal is not forced to rotate in a follow-through manner when releasing kinetic energy.

[0021] As a further preferred embodiment of the present invention, the pedal assembly includes a front hub, a first sprocket, a front pedal, a second sprocket, and a first chain. The front pedal is rotatably mounted on the frame, the front hub is mounted on the front pedal, the first sprocket is located outside the front hub, the second sprocket is mounted on the front axle, and the first chain is located between the first sprocket and the second sprocket.

[0022] Preferably, the vehicle also includes an electric drive module, which is mounted on the frame and can directly drive the front pedals to rotate.

[0023] This invention also proposes a method for using a music-themed sightseeing vehicle, specifically including the following steps: Step 1: When moving, the electric drive of the front pedal rotates the first sprocket, which in turn rotates the second sprocket via the first chain, which in turn rotates the front axle. When the front axle rotates, it drives the fourth sprocket and the rear axle via the transmission of the third sprocket and the second chain, thus driving the vehicle. By placing the front hub inside the first sprocket, the same technical effect of keeping the front pedal stationary while gliding can be achieved. Step 2: During movement, the sound-producing rod will collide with the metal block and produce a sound. By setting metal blocks of different shapes and sizes at fixed positions, the sound-producing mechanism can produce different sounds, increasing the fun. The lateral position of the sound-producing rod can be changed by moving the manual slider horizontally. Step 3: When it is necessary to adjust the vehicle speed, the internal ratchet and the second clutch can be engaged and disengaged by using the pedals on the frame. Under normal conditions, the internal ratchet and the second clutch are both disengaged. Step 4: When deceleration is required, the internal ratchet is engaged by controlling the pedal on the frame. At this time, the front axle and the flywheel spindle are engaged, and the rotational motion of the rear axle is transmitted to the flywheel body, thereby converting the kinetic energy of the vehicle's movement into the rotational kinetic energy of the flywheel body and storing it. When stopping deceleration, simply release the pedal on the frame to control the disengagement of the internal ratchet, at which point the flywheel body rotates independently. Step 5: When acceleration is needed, control the engagement of the third sprocket via the pedal on the frame. At this time, the second release spindle and the first release spindle engage, transmitting the rotational motion of the flywheel body to the rear axle, thereby converting the rotational kinetic energy of the flywheel body into the kinetic energy of the vehicle's movement. Due to the transmission ratio design of the kinetic energy release component, the speed of the release drive wheel is relatively fast, thus always having the effect of accelerating the vehicle. When stopping and decelerating, simply release the pedal on the frame to control the disengagement of the second clutch.

[0024] The beneficial effects achieved by the present invention using the above structure are as follows: (1) The direction of travel of the sightseeing vehicle can be controlled by the front wheel assembly, and the passengers can operate the sightseeing vehicle by sitting on the backrest.

[0025] (2) The first clutch can control the engagement and disengagement between the drive mechanism and the flywheel energy storage component, so that when deceleration is required, the kinetic energy of the vehicle's movement can be converted into the kinetic energy of the flywheel body rotation and stored through kinetic energy transfer, and released when acceleration is required, thereby achieving the purpose of saving effort and solving energy problems.

[0026] (3) The first release spindle always maintains engagement with the flywheel body. As long as the flywheel body rotates, the first release spindle will rotate accordingly.

[0027] (4) The second clutch can control the engagement and disengagement between the first release spindle and the second release spindle, thereby controlling the linkage and disconnection between the flywheel spindle and the rear axle. When speed is required and the flywheel body is rotating, the kinetic energy stored in the flywheel body can be released and used through the connection.

[0028] (5) By designing the transmission ratio of the release drive gear and the release driven gear, as well as the release drive wheel and the release driven wheel, the flywheel body can rotate and be accelerated and transmitted to the rear axle, thereby achieving the technical purpose of assisting forward movement.

[0029] (6) By striking, deforming and rebounding a metal block of a specific shape with a sound rod, different tones of sound can be produced, thus realizing the fun and interactive experience of playing music while the vehicle is in motion.

[0030] (7) By placing the front hub at the front, the front pedal is not forced to rotate in a following manner when releasing kinetic energy. Attached Figure Description

[0031] Figure 1 This is a perspective view of a music-themed sightseeing vehicle proposed in this invention; Figure 2 This is a front view of a music-themed sightseeing vehicle proposed in this invention; Figure 3 This is a left view of a music-themed sightseeing vehicle proposed in this invention; Figure 4 This is a top view of a music-themed sightseeing vehicle proposed in this invention; Figure 5 for Figure 2 A cross-sectional view along section line AA; Figure 6 for Figure 3 A cross-sectional view along the cutting line BB; Figure 7 This is an explosion diagram of a music-themed sightseeing vehicle proposed in this invention; Figure 8 for Figure 5 A magnified view of a section at point I; Figure 9 for Figure 6 A magnified view of a section at point II.

[0032] Among them, 1. Vehicle travel mechanism, 2. Sound-producing mechanism, 3. Flywheel energy storage assembly, 4. Kinetic energy release assembly, 5. Drive mechanism, 6. Rear wheel assembly, 7. Front wheel assembly, 8. Rear support, 9. Rear backrest, 10. Rear axle, 11. Rear travel wheel, 12. Frame, 13. Handlebar, 14. Steering fork holder, 15. Steering wheel, 16. Handlebar, 17. Paved surface, 18. Metal block, 19. Manual slider, 20. Sound-producing lever, 21. Flywheel assembly, 22. First clutch assembly, 23. Flywheel support, 24. Flywheel spindle, 25. Flywheel body, 26. Intermediate shaft support, 27. Intermediate drive shaft, 28. First clutch, 29. Internal 30. Ratchet, 31. External ratchet, 32. Release transmission assembly, 33. Second clutch assembly, 34. First release shaft, 35. First release spindle, 36. Release drive gear, 37. Release driven gear, 38. Second release spindle, 39. Second clutch, 40. Release drive wheel, 41. Release driven wheel, 42. Pedal assembly, 43. Drive transmission assembly, 44. Front hub, 45. First sprocket, 46. Front pedal, 47. Second sprocket, 48. First chain, 49. Third sprocket, 50. Fourth sprocket, 51. Second chain, 52. Front bracket, 53. Front axle, 54. Electric drive module.

[0033] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0035] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0036] like Figures 1-9As shown, the present invention proposes a music-themed sightseeing electric vehicle and its usage method, including a vehicle driving mechanism 1, a sound-producing mechanism 2, a flywheel energy storage component 3, a kinetic energy release component 4, and a drive mechanism 5. The vehicle driving mechanism 1 is composed of a rear wheel assembly 6 and a front wheel assembly 7, which are fixedly connected. The sound-producing mechanism 2 is located on the ground. The flywheel energy storage component 3 is located on the rear wheel assembly 6. The kinetic energy release component 4 is located on the rear wheel assembly 6. The drive mechanism 5 is located on the rear wheel assembly 6 and the front wheel assembly 7.

[0037] The rear wheel assembly 6 includes a rear support 8, a rear backrest 9, a rear axle 10, and a rear travel wheel 11. The rear support 8 is located below the rear backrest 9, the rear axle 10 is rotatably located in the rear support 8, and the rear travel wheel 11 is fixed to both ends of the rear axle 10.

[0038] The front wheel assembly 7 includes a frame 12, a handlebar 13, a steering fork 14, and a steering wheel 15. The frame 12 is fixedly connected to the backrest 9. The handlebar 13 is provided on the frame 12. The steering fork 14 is rotatably located in the handlebar 13. The steering fork 14 is provided with a handlebar 16. The steering wheel 15 is rotatably located in the steering fork 14.

[0039] The direction of travel of the sightseeing vehicle can be controlled by the front wheel assembly 7, and passengers can operate the sightseeing vehicle by sitting on the backrest 9.

[0040] The flywheel energy storage assembly 3 includes a flywheel assembly 21 and a first clutch assembly 22. The flywheel assembly 21 and the first clutch assembly 22 are located below the backrest 9. The flywheel assembly 21 includes a flywheel bracket 23, a flywheel spindle 24 and a flywheel body 25. The flywheel bracket 23 is fixedly connected to the bottom of the backrest 9. The flywheel spindle 24 is rotatably mounted in the flywheel bracket 23. The flywheel body 25 is engaged on the flywheel spindle 24. One end of the flywheel spindle 24 is provided with an internal ratchet 29.

[0041] The first clutch assembly 22 includes an intermediate shaft bracket 26, an intermediate drive shaft 27, and a first clutch 28. The intermediate shaft bracket 26 is fixedly connected to the lower part of the backrest 9. The intermediate drive shaft 27 is rotatably disposed in the intermediate shaft bracket 26. One end of the intermediate drive shaft 27 is provided with an external ratchet 30, and the first clutch 28 is disposed at the other end of the intermediate drive shaft 27.

[0042] The first clutch 28 can control the engagement and disengagement between the drive mechanism 5 and the flywheel energy storage component 3, thereby converting the kinetic energy of the vehicle's movement into the kinetic energy of the flywheel body 25's rotation through kinetic energy transfer when deceleration is required, and storing it, and releasing it when acceleration is required, thereby achieving the purpose of saving effort and solving energy problems.

[0043] The kinetic energy release assembly 4 includes a release transmission assembly 31 and a second clutch assembly 32, which are located below the backrest 9. The release transmission assembly 31 includes a first release shaft bracket 33, a first release main shaft 34, a release drive gear 35, and a release driven gear 36. The first release shaft bracket 33 is fixedly connected to the lower part of the backrest 9. The first release main shaft 34 is rotatably mounted in the first release shaft bracket 33. The release drive gear 35 is engaged with the flywheel main shaft 24, and the release driven gear 36 is engaged with the first release main shaft 34. The release drive gear 35 and the release driven gear 36 mesh and transmit power.

[0044] The first release spindle 34 always maintains engagement with the flywheel body 25. As long as the flywheel body 25 rotates, the first release spindle 34 will rotate accordingly.

[0045] The second clutch assembly 32 includes a second release shaft 37, a second release main shaft 38, a second clutch 39, a release drive wheel 40, and a release driven wheel 41. The second release shaft 37 is fixedly connected to the lower part of the rear backrest 9. The second release main shaft 38 is rotatably disposed in the second release shaft 37. The release drive wheel 40 is disposed between the first release main shaft 34 and the second release main shaft 38. The release drive wheel 40 is engaged with the second release main shaft 38. The release driven wheel 41 is engaged with the rear axle 10. The release drive wheel 40 and the release driven wheel 41 engage for transmission.

[0046] The second clutch 39 can control the engagement and disengagement between the first release main shaft 34 and the second release main shaft 38, thereby controlling the linkage and disconnection between the flywheel main shaft 24 and the rear shaft 10. When acceleration is required and the flywheel body 25 is rotating, the kinetic energy stored in the flywheel body 25 can be released and used through the connection.

[0047] By designing the transmission ratios of the release drive gear 35 and the release driven gear 36, as well as the release drive wheel 40 and the release driven wheel 41, the flywheel body 25 can rotate and be accelerated before being transmitted to the rear axle 10, thereby achieving the technical purpose of assisting forward movement.

[0048] The sound-producing mechanism 2 includes a paved road surface 17, a metal block 18, and a manual slider 19. The paved road surface 17 covers the ground, the metal block 18 is fixed to the paved road surface 17, and the manual slider 19 is slidably mounted on the frame 12. The manual slider 19 is equipped with a sound-producing rod 20, which can collide with the metal block 18 to produce sound when the vehicle is in motion.

[0049] By having the sound-producing rod 20 strike, deform, and bounce against a metal block 18 of a specific shape, different tones of sound can be produced, thus enabling a fun and interactive experience of playing music while the vehicle is in motion.

[0050] The drive mechanism 5 includes a front bracket 52, a front axle 53, a foot pedal assembly 42 and a drive transmission assembly 43. The front bracket 52 is fixed to the bottom of the backrest 9, the front axle 53 is rotatably disposed in the front bracket 52, and the first clutch 28 is disposed between the intermediate drive shaft 27 and the front axle 53. The drive transmission assembly 43 includes a third sprocket 49, a fourth sprocket 50, and a second chain 51. The third sprocket 49 is engaged on the front axle 53, the fourth sprocket 50 is engaged on the rear axle 10, and the second chain 51 is located between the third sprocket 49 and the fourth sprocket 50.

[0051] By positioning the front hub 44 at the front, it is possible to prevent the front pedal 46 from rotating in a follow-through manner when releasing kinetic energy.

[0052] The pedal assembly 42 includes a front hub 44, a first sprocket 45, a front pedal 46, a second sprocket 47, and a first chain 48. The front pedal 46 is rotatably mounted on the frame 12, the front hub 44 is mounted on the front pedal 46, the first sprocket 45 is located outside the front hub 44, the second sprocket 47 is mounted on the front axle 53, and the first chain 48 is located between the first sprocket 45 and the second sprocket 47.

[0053] It also includes an electric drive module 54, which is mounted on the frame 12 and can directly drive the front foot pedal 46 to rotate.

[0054] In practical use, the user first needs to rotate the front pedal 46 by the electric drive module 45, which will rotate the first sprocket 45. The first sprocket 45 will then rotate the second sprocket 47 through the first chain 48, which in turn will rotate the front axle 53. When the front axle 53 rotates, it will drive the fourth sprocket 50 and the rear axle 10 through the transmission of the third sprocket 49 and the second chain 51, thereby driving the vehicle. Placing the front hub 44 inside the first sprocket 45 can also achieve the technical effect of keeping the front pedal 46 stationary when gliding. When moving, the sound-producing rod 20 will collide with the metal block 18 and make a sound. By setting metal blocks 18 of different shapes and sizes at fixed positions, the sound-producing mechanism 2 can make different sounds and increase the fun. The lateral position of the sound-producing rod 20 can be changed by moving the manual slider 19 horizontally. When it is necessary to adjust the vehicle speed, the engagement and disengagement of the inner ratchet 29 and the second clutch 39 can be controlled by the pedal on the frame 12. Under normal conditions, the inner ratchet 29 and the second clutch 39 are both in the disengaged state. When deceleration is required, the inner ratchet 29 is engaged by controlling the pedal on the frame 12. At this time, the front axle 53 and the flywheel spindle 24 are engaged, and the rotational motion of the rear axle 10 is transmitted to the flywheel body 25, thereby converting the kinetic energy of the vehicle during travel into the rotational kinetic energy of the flywheel body 25 and storing it. When deceleration stops, simply release the pedal on the frame 12 to control the disengagement of the inner ratchet 29. At this time, the flywheel body 25 rotates independently. When acceleration is needed, the third sprocket 49 is engaged via the pedal on the frame 12. At this time, the second release shaft 38 and the first release shaft 34 are engaged, transmitting the rotational motion of the flywheel body 25 to the rear axle 10, thereby converting the rotational kinetic energy of the flywheel body 25 into the kinetic energy of the vehicle. Due to the transmission ratio design of the kinetic energy release component 4, the speed of the release drive wheel 40 is relatively fast, thus always having the effect of accelerating the vehicle. When stopping and decelerating, simply release the pedal on the frame 12 to control the disengagement of the second clutch 39.

[0055] As another new embodiment of the present invention, the front pedal 46 can also be driven by human power. During this process, the flywheel energy storage component 3 can also store and release kinetic energy, thereby saving power and improving the range.

[0056] As another new embodiment of the present invention, the vehicle may also have four wheels and employ a matching steering mechanism.

[0057] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0058] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A music-themed sightseeing electric vehicle, characterized in that: The vehicle includes a vehicle driving mechanism (1), a sound-producing mechanism (2), a flywheel energy storage component (3), a kinetic energy release component (4), and a drive mechanism (5). The vehicle driving mechanism (1) is composed of a rear wheel assembly (6) and a front wheel assembly (7), which are fixedly connected. The sound-producing mechanism (2) is located on the ground. The flywheel energy storage component (3) is located on the rear wheel assembly (6). The kinetic energy release component (4) is located on the rear wheel assembly (6). The drive mechanism (5) is located on the rear wheel assembly (6) and the front wheel assembly (7). The rear wheel assembly (6) includes a rear bracket (8), a rear backrest (9), a rear axle (10), and a rear travel wheel (11). The rear bracket (8) is located below the rear backrest (9), the rear axle (10) is rotatably located in the rear bracket (8), and the rear travel wheel (11) is fixed to both ends of the rear axle (10). The flywheel energy storage assembly (3) includes a flywheel assembly (21) and a first clutch assembly (22). The flywheel assembly (21) and the first clutch assembly (22) are located below the backrest (9). The flywheel assembly (21) includes a flywheel bracket (23), a flywheel spindle (24), and a flywheel body (25). The flywheel bracket (23) is fixed to the bottom of the backrest (9). The flywheel spindle (24) is rotatably disposed in the flywheel bracket (23). The flywheel body (25) is engaged on the flywheel spindle (24). One end of the flywheel spindle (24) is provided with an internal ratchet gear (29).

2. The music-themed sightseeing electric vehicle according to claim 1, characterized in that: The first clutch assembly (22) includes an intermediate shaft bracket (26), an intermediate drive shaft (27) and a first clutch (28). The intermediate shaft bracket (26) is fixed to the lower part of the backrest (9). The intermediate drive shaft (27) is rotatably disposed in the intermediate shaft bracket (26). One end of the intermediate drive shaft (27) is provided with an external ratchet gear (30). The first clutch (28) is disposed at the other end of the intermediate drive shaft (27).

3. The music-themed sightseeing electric vehicle according to claim 2, characterized in that: The kinetic energy release assembly (4) includes a release transmission assembly (31) and a second clutch assembly (32), which are located below the backrest (9). The release transmission assembly (31) includes a first release shaft bracket (33), a first release main shaft (34), a release drive gear (35), and a release driven gear (36). The first release shaft bracket (33) is fixed to the bottom of the backrest (9), and the first release main shaft (34) is rotatably disposed in the first release shaft bracket (33). The release drive gear (35) is engaged on the flywheel main shaft (24), and the release driven gear (36) is engaged on the first release main shaft (34). The release drive gear (35) and the release driven gear (36) mesh and transmit power.

4. The music-themed sightseeing electric vehicle according to claim 3, characterized in that: The second clutch assembly (32) includes a second release shaft bracket (37), a second release main shaft (38), a second clutch (39), a release drive wheel (40), and a release driven wheel (41). The second release shaft bracket (37) is fixedly connected to the lower part of the backrest (9). The second release main shaft (38) is rotatably disposed in the second release shaft bracket (37). The release drive wheel (40) is disposed between the first release main shaft (34) and the second release main shaft (38). The release drive wheel (40) is engaged on the second release main shaft (38). The release driven wheel (41) is engaged on the rear axle (10). The release drive wheel (40) and the release driven wheel (41) mesh and drive each other.

5. The music-themed sightseeing electric vehicle according to claim 4, characterized in that: The front wheel assembly (7) includes a frame (12), a handlebar (13), a steering fork (14), and a steering wheel (15). The frame (12) is fixedly connected to the backrest (9). The frame (12) is provided with a handlebar (13). The steering fork (14) is rotatably disposed in the handlebar (13). The steering fork (14) is provided with a handlebar (16). The steering wheel (15) is rotatably disposed in the steering fork (14).

6. The music-themed sightseeing electric vehicle according to claim 5, characterized in that: The drive mechanism (5) includes a front bracket (52), a front axle (53), a foot pedal assembly (42), and a drive transmission assembly (43). The front bracket (52) is fixed to the bottom of the backrest (9). The front axle (53) is rotatably disposed in the front bracket (52). The first clutch (28) is disposed between the intermediate drive shaft (27) and the front axle (53). The drive transmission assembly (43) includes a third sprocket (49), a fourth sprocket (50), and a second chain (51). The third sprocket (49) is mounted on the front axle (53), the fourth sprocket (50) is mounted on the rear axle (10), and the second chain (51) is located between the third sprocket (49) and the fourth sprocket (50).

7. A music-themed sightseeing electric vehicle according to claim 6, characterized in that: The pedal assembly (42) includes a front hub (44), a first sprocket (45), a front pedal (46), a second sprocket (47), and a first chain (48). The front pedal (46) is rotatably mounted on the frame (12). The front hub (44) is mounted on the front pedal (46). The first sprocket (45) is located outside the front hub (44). The second sprocket (47) is mounted on the front axle (53). The first chain (48) is located between the first sprocket (45) and the second sprocket (47).

8. The music-themed sightseeing electric vehicle according to claim 7, characterized in that: The sound-producing mechanism (2) includes a paved road surface (17), a metal block (18), and a manual slider (19). The paved road surface (17) covers the ground, the metal block (18) is fixed to the paved road surface (17), and the manual slider (19) is slidably mounted on the frame (12). The manual slider (19) is provided with a sound-producing rod (20), which can collide with the metal block (18) to produce sound when moving.

9. A music-themed sightseeing electric vehicle according to claim 8, characterized in that: It also includes an electric drive module (54), which is mounted on the frame (12) and can directly drive the front foot pedal (46) to rotate.

10. The method of using a music-themed sightseeing electric vehicle according to claim 8, characterized in that, Includes the following steps: Step 1: When moving, the first sprocket (45) can be rotated by the electric drive of the front pedal (46). The first sprocket (45) rotates together with the second sprocket (47) through the first chain (48), and then rotates the front axle (53). When the front axle (53) rotates, the fourth sprocket (50) and the rear axle (10) are rotated together through the transmission of the third sprocket (49) and the second chain (51), thereby driving the vehicle. By placing the front hub (44) inside the first sprocket (45), the same technical effect of keeping the front pedal (46) stationary when gliding can be achieved. Step 2: When moving, the sound-producing rod (20) will collide with the metal block (18) and make a sound. By setting metal blocks (18) of different shapes and sizes at fixed positions, the sound-producing mechanism (2) can make different sounds and increase the fun. The lateral position of the sound-producing rod (20) can be changed by moving the manual slider (19) horizontally. Step 3: When it is necessary to adjust the vehicle speed, the engagement and disengagement of the inner ratchet (29) and the second clutch (39) can be controlled by the pedal on the frame (12). Under normal conditions, the inner ratchet (29) and the second clutch (39) are both in the disengaged state. Step 4: When deceleration is required, the internal ratchet (29) is engaged by controlling the pedal on the frame (12). At this time, the front axle (53) and the flywheel spindle (24) are engaged, and the rotational motion of the rear axle (10) is transmitted to the flywheel body (25), thereby converting the kinetic energy of the vehicle during travel into the rotational kinetic energy of the flywheel body (25) and storing it. When deceleration stops, simply release the pedal on the frame (12) to control the disengagement of the internal ratchet (29), at which time the flywheel body (25) rotates independently. Step 5: When acceleration is required, the third sprocket (49) is engaged by controlling the pedal on the frame (12). At this time, the second release spindle (38) and the first release spindle (34) are engaged, transmitting the rotational motion of the flywheel body (25) to the rear axle (10), thereby converting the rotational kinetic energy of the flywheel body (25) into the kinetic energy of the vehicle. Due to the transmission ratio design of the kinetic energy release component (4), the speed of the release drive wheel (40) is relatively fast, so it always has the effect of accelerating the vehicle. When stopping deceleration, simply release the pedal on the frame (12) to control the disengagement of the second clutch (39).

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