Driving mechanism of a multifunctional mechanical vehicle

Abstract

The present invention discloses a drive mechanism for a multifunctional mechanical vehicle, including a drive structure comprising a vehicle frame, wheels disposed at the lower end of the vehicle frame, and a wheel drive mechanism. The wheel drive mechanism comprises a steering drive mechanism and an axial drive mechanism, each of which drives the wheel. The axial drive mechanism controls the axial rotation of the wheel, while the steering drive mechanism controls the steering of the wheel. The drive mechanism can effectively reduce noise generated during wheel rotation and also lower the requirements for gear accuracy.

Description

Technical Field

[0001] The present invention relates to a driving mechanism, in particular to a driving mechanism of a multifunctional mechanical vehicle. Background Art

[0002] A multifunctional mechanical trolley is a transport vehicle equipped with an automatic guidance device such as an electromagnetic or optical device, capable of traveling along a prescribed guide path, with safety protection and various transfer functions. In industrial applications, it does not require a driver and is powered by a rechargeable battery.

[0003] The current driving method of the multifunctional mechanical trolley generally uses a motor and a gear mechanism to drive the wheels of the multifunctional mechanical trolley for vector rotation. However, ordinary vector module wheels use a gear mechanism to drive the trolley, which generates a lot of noise, requires high precision of the gear mechanism, and has high manufacturing and maintenance costs. Summary of the Invention

[0004] The object of the present invention is to provide a driving mechanism of a multifunctional mechanical vehicle to solve the above-mentioned technical problems.

[0005] The technical solution adopted in the present invention is as follows:

[0006] A driving mechanism of a multifunctional mechanical vehicle includes a vehicle body frame and wheels arranged at the lower end of the vehicle body frame, and also includes a wheel driving mechanism. The wheel driving mechanism includes a steering driving mechanism and an axial driving mechanism. The axial driving mechanism and the steering driving mechanism drive the wheels respectively, and the axial driving mechanism is flexibly connected to the wheels.

[0007] Preferably, the axial drive mechanism includes a first drive motor, a first transmission wheel, a first transmission shaft, a second transmission wheel, a third transmission wheel, a first gear belt, a second gear belt, a first guide wheel and a gear plate. The first transmission wheel is provided at the upper end of the first transmission shaft, the first drive motor drives the first transmission wheel, the second transmission wheel is provided at the lower end of the first transmission shaft, the wheel is provided at the lower side of the second transmission wheel, the gear plate is provided on one side of the wheel, the first guide wheel is provided on each side of the second transmission wheel, the third transmission wheel is provided at one end of the second transmission wheel, the first gear belt connects the second transmission wheel and the third transmission wheel, and the second gear belt connects the third transmission wheel, the gear plate and the two first guide wheels.

[0008] As a further preference, the axial drive mechanism also includes a first driving gear, a third gear belt and a second guide wheel. The first driving gear is provided on the motor shaft of the first drive motor, and a second guide wheel is provided between the first driving gear and the first transmission wheel. The third gear belt connects the first driving gear, the second guide wheel and the first transmission wheel.

[0009] As a further preference, it further includes an upper fixing plate and a lower fixing plate, the upper fixing plate is provided on the upper side of the wheel, and the first transmission wheel and the second transmission wheel are provided on the upper fixing plate, the lower fixing plate is provided on the outer side of the middle part of the wheel, and the upper fixing plate and the lower fixing plate are connected by a plurality of fixed shafts.

[0010] As a further preference, the axial drive mechanism also includes a reduction gear and a first driven gear, the first driven gear is arranged at the upper end of the first transmission shaft, the first driven gear is located between the upper fixed plate and the second transmission wheel, the reduction gear is arranged at the lower end of the upper fixed plate, and the reduction gear is engaged with the first driven gear.

[0011] As a further preference, it also includes a first rotating disk and a second rotating disk, the first rotating disk and the second rotating disk are respectively arranged at the outer edge of the middle part of the wheel, and the first rotating disk is located at the upper end of the upper fixed plate, and the first rotating disk is rotatably connected to the upper end of the upper fixed plate, the second rotating disk is located at the lower end of the lower fixed plate, and the second rotating disk is rotatably connected to the lower end of the lower fixed plate, and an installation groove is provided on both sides of the upper surface of the first rotating disk, and the two ends of the wheel axle of the wheel are located in the two installation grooves.

[0012] As a further preference, the steering drive mechanism includes a second drive motor, a second transmission shaft, a driving gear and a driven gear. The second drive motor is located on one side of the first drive motor, the second transmission shaft is located between the wheel and the second drive motor, the second drive motor is connected to the upper end of the second transmission shaft, the lower end of the second transmission shaft is provided with the driving gear, the outer edge of the wheel is provided with the driven gear, the driven gear is located at the upper end of the first rotating disk, and the driven gear is meshed with the driving gear.

[0013] As a further preference, the steering drive mechanism also includes a second driving gear, a second driven gear and a third driven gear, the second driven gear is provided at the upper end of the second transmission shaft, the second driving gear is provided on the motor shaft of the second drive motor, the third driven gear is provided at the upper end of the upper fixed plate, the second driving gear is meshed with the third driven gear, and the second driven gear is meshed with the third driven gear.

[0014] As a further preference, it also includes a bearing seat and a shock-absorbing spring. A bearing seat is provided at each end of the wheel axle, each bearing seat is respectively arranged in a mounting groove, and a shock-absorbing spring is also provided in each mounting groove. One end of each shock-absorbing spring is respectively connected to the lower end of a bearing seat, and the other end of each shock-absorbing spring is respectively connected to the lower inner wall of a mounting groove.

[0015] The above technical solution has the following advantages or beneficial effects:

[0016] (1) The present invention provides an axial drive mechanism for driving the wheel to rotate 360° axially to achieve the forward or backward function of the wheel. The axial drive mechanism cooperates with the gear and the gear belt to effectively reduce the noise generated during the rotation of the wheel, and the requirements for gear accuracy can also be reduced. The axial drive mechanism has lower construction and maintenance costs, more flexible design dimensions, and can be miniaturized without being limited by the size of the built-in motor.

[0017] (2) In the present invention, a steering drive mechanism is provided to drive the wheel to rotate 360° without dead angle, thereby realizing the steering function of the wheel and also enabling the wheel to steer continuously. The steering drive mechanism and the wheel cooperate with each other through precise gears, making the structure compact, the transmission efficiency high, and the precision high;

[0018] (3) The driving mechanism of the present invention can be used in scenarios such as AGV vehicles, robot chassis, toy cars, exploration vehicles, and off-road vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the driving mechanism of the multifunctional mechanical vehicle in the first embodiment;

[0020] Figure 2 is a schematic structural diagram of the axial drive mechanism in Example 1;

[0021] Figure 3 is a schematic structural diagram of the driving mechanism of the multifunctional mechanical vehicle in the second embodiment;

[0022] Figure 4 It is a structural diagram of the axial drive mechanism in the second embodiment.

[0023] In the figure: 1. wheel; 2. first drive motor; 3. first transmission wheel; 4. first transmission shaft; 5. second transmission wheel; 6. third transmission wheel; 7. first gear belt; 8. second gear belt; 9. first guide wheel; 10. gear plate; 11. first driving gear; 12. third gear belt; 13. second guide wheel; 14. upper fixed plate; 15. lower fixed plate; 16. fixed shaft; 17. reduction gear; 18. first driven gear; 19. fixed plate; 20. ferrule; 21. first rotating plate; 22. second rotating plate; 23. second drive motor; 24. second transmission shaft; 25. driving gear; 26 , driven gear; 27, second driving gear; 28, second driven gear; 29, third driven gear; 291, bearing seat; 30, third drive motor; 31, first transmission belt; 32, second transmission belt; 33, first gear; 34, first twist wheel; 35, second twist wheel; 36, second gear; 37, first rotating shaft; 38, third gear; 39, fourth gear; 40, third twist wheel; 41, first gear plate; 42, fourth drive motor; 43, fifth gear; 44, third transmission belt; 45, sixth gear; 46, connecting frame; 47, first mounting plate; 48, second mounting plate. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0025] Example 1

[0026] Figure 1 It is a schematic structural diagram of the driving mechanism of the multifunctional mechanical vehicle of the present invention; Figure 2 This is a schematic diagram of the structure of the axial drive mechanism in the present invention, see Figures 1 to 2FIG. 1 shows a preferred embodiment of a multifunctional mechanical vehicle drive mechanism, comprising a vehicle frame (not shown) and a wheel 1 disposed at the lower end of the vehicle frame, and a wheel drive mechanism. The wheel drive mechanism comprises a steering drive mechanism and an axial drive mechanism, each disposed on one side of the wheel 1. The axial drive mechanism and the steering drive mechanism each drive the wheel 1, and the axial drive mechanism is flexibly connected to the wheel 1. In this embodiment, the axial drive mechanism is used to drive the wheel 1 in axial rotation, and the steering drive mechanism is used to drive the wheel 1 in a steering direction. The wheel drive mechanism in this embodiment can be applied to scenarios such as AGVs, robot chassis, toy cars, expedition vehicles, and off-road vehicles. In this embodiment, the axial drive mechanism is flexibly connected to the wheel 1 to achieve vector drive of the wheel. Compared to existing vector drives using electric slip rings and built-in motors, the vector drive in this embodiment has lower cost and maintenance costs, more flexible design dimensions, and can be miniaturized, without being limited by the size of the built-in motor. The steering drive mechanism is used to drive the wheel 1 in a steering direction, and the axial drive mechanism is used to drive the wheel 1 forward or backward. In this embodiment, the mechanism for controlling the forward or backward movement of the wheel 1 is an axial drive mechanism, and the mechanism for controlling the movement direction of the wheel 1 is a steering drive mechanism.

[0027] Further, as a preferred embodiment, the axial drive mechanism includes a first drive motor 2, a first transmission wheel 3, a first transmission shaft 4, a second transmission wheel 5, a third transmission wheel 6, a first gear belt 7, a second gear belt 8, a first guide wheel 9 and a gear plate 10. The upper end of the first transmission shaft 4 is provided with the first transmission wheel 3, the first drive motor 2 drives the first transmission wheel 3, the lower end of the first transmission shaft 4 is provided with the second transmission wheel 5, the lower side of the second transmission wheel 5 is provided with a wheel 1, one side of the wheel 1 is provided with a gear plate 10, a first guide wheel 9 is provided on each side of the second transmission wheel 5, and the third transmission wheel 6 is provided at one end of the second transmission wheel 5. The first gear belt 7 connects the second transmission wheel 5 and the third transmission wheel 6, and the second gear belt 8 connects the third transmission wheel 6, the gear plate 10 and the two first guide wheels 9. In this embodiment, as Figure 2 As shown, the first drive motor 2 drives the first transmission wheel 3, causing the first transmission wheel 3 to rotate the first transmission shaft 4. The first transmission shaft 4 drives the first gear belt 7 via the second transmission wheel 5, causing the first gear belt 7 to rotate the third transmission wheel 6. The third transmission wheel 6 drives the two first guide wheels 9 and the gear plate 10 via the second gear belt 8, thereby causing the gear plate 10 to drive the wheel 1 to rotate 360 ​​degrees axially. In this embodiment, the coordinated use of the gear belt and transmission wheel can reduce the noise generated by the rotation of the wheel 1 and also reduce the precision requirements of the gears.

[0028] Furthermore, as a preferred embodiment, the axial drive mechanism further includes a first driving gear 11, a third gear belt 12, and a second guide wheel 13. The first driving gear 11 is provided on the motor shaft of the first drive motor 2. A second guide wheel 13 is provided between the first driving gear 11 and the first transmission wheel 3. The third gear belt 12 connects the first driving gear 11, the second guide wheel 13, and the first transmission wheel 3. In this embodiment, Figure 2 As shown, the first driving motor 2 drives the first driving gear 11 to rotate, and the first driving gear 11 drives the first transmission wheel 3 to rotate through the third gear belt 12.

[0029] Furthermore, as a preferred embodiment, the driving mechanism of the multifunctional mechanical vehicle further includes an upper fixing plate 14 and a lower fixing plate 15. The upper fixing plate 14 is provided on the upper side of the wheel 1, and the first transmission wheel 3 and the second transmission wheel 4 are provided on the upper fixing plate 14, wherein the upper fixing plate 14 is located between the first transmission wheel 3 and the second transmission wheel 5, and the lower fixing plate 15 is provided on the outer side of the middle part of the wheel 1. The upper fixing plate 14 and the lower fixing plate 15 are connected by a plurality of fixed shafts 16. In this embodiment, as shown in FIG. Figure 1 As shown, the upper fixing plate 14 and the lower fixing plate 15 are used to fix the axial drive mechanism and the steering drive mechanism, wherein the first transmission wheel 3 and the second guide wheel 13 are both located at the upper end of the upper fixing plate 14, and the first drive motor 2 is located between the upper fixing plate 14 and the lower fixing plate 15.

[0030] Furthermore, as a preferred embodiment, the axial drive mechanism further includes a reduction gear 17 and a first driven gear 18. The first driven gear 18 is provided at the upper end of the first transmission shaft 4 and is located between the upper fixed plate 14 and the second transmission wheel 5. The reduction gear 17 is provided at the lower end of the upper fixed plate 14 and meshes with the first driven gear 18. In this embodiment, Figure 2 As shown, it also includes a fixed plate 19, wherein the fixed plate 19 is provided on the first transmission shaft 4 and is located at the lower end of the first driven gear 18 for supporting the first driven gear 18, and the second transmission wheel 5 is located at the lower end of the fixed plate 19. In this embodiment, it also includes an annular sleeve 20, as shown in FIG. Figure 2 As shown, the clamping sleeve 20 is arranged on the outer edge of the wheel 1, and the clamping sleeve 20 is located at the upper end of the driven gear 26. The clamping sleeve 20 is provided to protect the wheel 1, and the two first guide wheels 9 are both fixed on the clamping sleeve 20.

[0031] Furthermore, as a preferred embodiment, the driving mechanism of the multifunctional mechanical vehicle further includes a first rotating disk 21 and a second rotating disk 22, which are respectively arranged at the outer edge of the middle portion of the wheel 1, and the first rotating disk 21 is located at the upper end of the upper fixed plate 14, and the first rotating disk 21 is rotatably connected to the upper end of the upper fixed plate 14, the second rotating disk 22 is located at the lower end of the lower fixed plate 15, and the second rotating disk 22 is rotatably connected to the lower end of the lower fixed plate 15, and a mounting groove is provided on both sides of the upper surface of the first rotating disk 21, and the two ends of the wheel axle of the wheel 1 are located in the two mounting grooves. In this embodiment, as Figure 2 As shown, a circular hole is provided in the middle of the lower fixing plate 15 for mounting the wheel 1. The wheel 1 can rotate 360° within the circular hole, and a first rotating disc 21 and a second rotating disc 22 are provided to secure the wheel 1 within the circular hole. In this embodiment, the second rotating disc 22, the lower fixing plate 15, the first rotating disc 21, the driven gear 26, and the ferrule 20 form a cylindrical structure, and the wheel 1 is removably mounted within the cylindrical structure. This makes installation and removal of the wheel 1 more convenient and quick, reducing the time required to install or remove the gear 1 and significantly improving work efficiency.

[0032] Furthermore, as a preferred embodiment, the steering drive mechanism includes a second drive motor 23, a second transmission shaft 24, a driving gear 25, and a driven gear 26. The second drive motor 23 is located on one side of the first drive motor 2, and the second transmission shaft 24 is located between the wheel 1 and the second drive motor 23. The second drive motor 23 is in driving connection with the upper end of the second transmission shaft 24. The lower end of the second transmission shaft 24 is provided with a driving gear 25. The outer edge of the wheel 1 is provided with a driven gear 26. The driven gear 26 is located at the upper end of the first rotating disk 21 and meshes with the driving gear 25. In this embodiment, the second drive motor 23 drives the second transmission shaft 24 to rotate, which in turn drives the driving gear 25 to rotate. The driving gear 25 drives the driven gear 26 to rotate, and the driven gear 26 drives the first rotating disk 21 to rotate, so that the first rotating disk 21 drives the wheel 1 to rotate 360 ​​degrees, achieving the steering function of the wheel 1. In this embodiment, the steering drive mechanism can drive the wheel 1 to rotate 360 ​​degrees without blind spots, allowing the wheel 1 to continuously steer.

[0033] Furthermore, as a preferred embodiment, the steering drive mechanism further includes a second driving gear 27, a second driven gear 28 and a third driven gear 29. The second driven gear 28 is provided at the upper end of the second transmission shaft 24, the second driving gear 27 is provided on the motor shaft of the second drive motor 23, and the third driven gear 29 is provided at the upper end of the upper fixing plate 14. The second driving gear 28 meshes with the third driven gear 29, and the third driven gear 29 meshes with the second driven gear 28. In this embodiment, as Figure 1As shown, the second drive motor 23 is located between the upper fixed plate 14 and the lower fixed plate 15, and the second driving gear 27 and the second driven gear 28 are both arranged at the upper end of the upper fixed plate 14. The second drive motor 23 drives the second driving gear 27 to rotate, and the second driving gear 27 drives the third driven gear 29 to rotate, so that the third driven gear 29 drives the second driven gear 28 to actively drive, and the second driven gear 28 drives the second transmission shaft 24 to rotate, and the second transmission shaft 24 drives the driving gear 25 to rotate, so that the driving gear 25 drives the driven gear 26 to rotate, so that the driven gear 26 drives the wheel 1 to rotate 360°.

[0034] Furthermore, as a preferred embodiment, the drive mechanism of the multifunctional mechanical vehicle also includes a bearing seat 291 and a shock-absorbing spring (not shown). A bearing seat 291 is provided at each end of the wheel axle, each bearing seat 291 being positioned within a mounting slot. Each mounting slot also includes a shock-absorbing spring, one end of each shock-absorbing spring being connected to the lower end of a bearing seat 291, and the other end of each shock-absorbing spring being connected to the lower inner wall of a mounting slot. In this embodiment, the lower surface of the bearing seat 291 is a planar structure. The provision of the bearing seat 291 and the shock-absorbing spring provides a shock-absorbing effect on the wheel 1, preventing the vehicle from shaking or jolting during operation.

[0035] Example 2

[0036] Figure 3 is a schematic structural diagram of the driving mechanism of the multifunctional mechanical vehicle in the second embodiment, Figure 4 This is a schematic diagram of the structure of the axial drive mechanism in Example 2, see Figures 3 and 4 The figure shows a drive mechanism for a multifunctional mechanical vehicle, including a vehicle frame (not shown) and a wheel 1 disposed at the lower end of the vehicle frame. The figure also includes a wheel drive mechanism, which includes a steering drive mechanism and an axial drive mechanism. The steering drive mechanism and the axial drive mechanism are both disposed on one side of the wheel 1, and the steering drive mechanism and the axial drive mechanism drive the wheel 1 separately. In this embodiment, the axial drive mechanism and the wheel 1 are flexibly connected. This wheel drive structure is primarily used in scenarios such as AGVs, robot chassis, toy cars, expedition vehicles, and off-road vehicles.

[0037] Further, as a preferred embodiment, the axial drive mechanism includes a third drive motor 30 provided on one side of the wheel 1, and also includes a first transmission belt 31, a second transmission belt 32, a first gear 33, a first twist wheel 34, a second twist wheel 35, a second gear 36, a first rotating shaft 37, a third gear 38, a fourth gear 39, a third twist wheel 40 and a first gear plate 41, wherein the motor shaft of the third drive motor 30 is provided with a first gear 33, the first rotating shaft 37 is provided on the upper side of the wheel 1, the upper end of the first rotating shaft 37 is provided with a second gear 36, the lower end of the first rotating shaft 37 is provided with a third gear 38, and a first gear is provided between the second gear 36 and the first gear 33. The torsion wheel 34 and the second torsion wheel 35, wherein the first transmission belt 31 connects the first gear 33, the first torsion wheel 34 and the second gear 36, the second torsion wheel 35 is located between the first gear 33 and the first torsion wheel 34, and the outer wall of the first transmission belt 31 is connected to the second torsion wheel 35, a fourth gear 39 is provided on both sides of one side of the third gear 38, and a third torsion wheel 40 is provided on both sides of the other side of the third gear 38, a first gear plate 41 is provided on one side of the wheel 1, and the first gear plate 41 is located under the two third torsion wheels 40, wherein the second transmission belt 32 connects the third gear 38, the two fourth gears 39, the two third torsion wheels 40 and the first gear plate 41. In this embodiment, as Figure 4 As shown, the third drive motor 30 drives the second gear 36 to rotate via the first transmission belt 31, causing the second gear 36 to rotate the third gear 38, thereby causing the second rotating belt 32 to rotate the first gear plate 41, causing the first gear plate 41 to drive the wheel 1 to perform an axial 360° rotation. In this embodiment, the provision of the first twisting wheel 34 and the second twisting wheel 35 allows the first transmission belt 31 to adapt to various complex installation environments. The provision of the third twisting wheel 40 for twisting the direction of the second transmission belt 32 can improve the transmission accuracy of the second transmission belt 32. In this embodiment, the coordination of the gears and the transmission belt can effectively reduce the noise generated during the rotation of the wheel 1, thereby also reducing the requirements for gear accuracy.

[0038] Furthermore, as a preferred embodiment, the steering drive mechanism includes a fourth drive motor 42, a fifth gear 43, a third transmission belt 44, a sixth gear 45, and a connecting frame 46. The connecting frame 46 is sleeved around the outside of the wheel 1, with the wheel axle of the wheel 1 connected to the connecting frame 46. The sixth gear 45 is provided on the upper outer edge of the connecting frame 46. The fifth gear 43 is provided on the motor shaft of the fourth drive motor 42, and the third transmission belt 44 connects the fifth gear 43 and the sixth gear 45. When the fourth drive motor 42 drives the third transmission belt 44 to rotate, the third transmission belt 44 drives the sixth gear 45 to rotate, which in turn drives the connecting frame 46 to rotate. The connecting frame 46 can drive the wheel 1 to rotate 360°. In this embodiment, the steering drive mechanism can continuously drive the wheel 1 to rotate 360° without blind spots, allowing the wheel 1 to continuously steer. In this embodiment, the coordination of the gears and the transmission belt can reduce noise generated during the rotation of the wheel 1 and also reduce the requirements for gear precision.

[0039] Furthermore, as a preferred embodiment, the connecting frame 46 includes an upper connecting plate, a lower connecting plate and a plurality of supporting plates for connecting the upper connecting plate and the lower connecting plate. Figure 3 The fourth drive motor 42 is disposed at the upper end of the upper connecting plate, the fifth gear 43 and the sixth gear 45 are both disposed at the lower end of the upper connecting plate, and a wheel mounting hole is provided in the middle of each of the upper connecting plate and the lower connecting plate, and the wheel 1 can rotate 360° within the wheel mounting hole.

[0040] Furthermore, as a preferred embodiment, a first mounting plate 47 is provided on the upper side of the upper connecting plate, and a second mounting plate 48 is provided between the first mounting plate 47 and the upper connecting plate. Figure 3 As shown, the first mounting plate 47 is connected to the upper connecting plate through a number of support columns, and the second mounting plate 48 is connected to the upper connecting rod through a support plate, wherein the third drive motor 30 and the fourth drive motor 42 are respectively arranged between the first mounting plate and the upper connecting plate, and the first gear 33, the second gear 36, the first twist wheel 34, and the second twist wheel 35 are respectively arranged at the upper end of the first mounting plate 47; the two fourth gears 39, the two third twist wheels 40 and the third gear 38 are respectively arranged on the second mounting plate 48.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A driving mechanism of a multifunctional mechanical vehicle, comprising a vehicle frame and wheels disposed at the lower end of the vehicle frame, characterized in that: The vehicle body further comprises a wheel drive mechanism, wherein the wheel drive mechanism comprises a steering drive mechanism and an axial drive mechanism, wherein the axial drive mechanism and the steering drive mechanism drive the wheels respectively, and the axial drive mechanism is flexibly connected to the wheels; the axial drive mechanism comprises a first drive motor, a first transmission wheel, a first transmission shaft, a second transmission wheel, a third transmission wheel, a first gear belt, a second gear belt, a first guide wheel and a gear plate, the upper end of the first transmission shaft is provided with the first transmission wheel, the first drive motor drives the first transmission wheel, the lower end of the first transmission shaft is provided with the second transmission wheel, the lower side of the second transmission wheel is provided with the wheel, the gear plate is provided on one side of the wheel, the two sides of the second transmission wheel are respectively provided with a first guide wheel, and one end of the second transmission wheel is provided with the third transmission wheel, The first gear belt connects the second transmission wheel and the third transmission wheel, the second gear belt connects the third transmission wheel, the gear plate and the two first guide wheels; the axial drive mechanism also includes a first driving gear, a third gear belt and a second guide wheel, the first driving gear is provided on the motor shaft of the first drive motor, a second guide wheel is provided between the first driving gear and the first transmission wheel, the third gear belt connects the first driving gear, the second guide wheel and the first transmission wheel; it also includes an upper fixed plate and a lower fixed plate, the upper side of the wheel is provided with the upper fixed plate, and the first transmission wheel and the second transmission wheel are provided on the upper fixed plate, the outer side of the middle part of the wheel is provided with the lower fixed plate, and the upper fixed plate and the lower fixed plate are connected by a plurality of fixed shafts.

2. The driving mechanism of the multifunctional mechanical vehicle according to claim 1, wherein: The axial drive mechanism also includes a reduction gear and a first driven gear, the first driven gear is arranged at the upper end of the first transmission shaft, the first driven gear is located between the upper fixed plate and the second transmission wheel, the reduction gear is arranged at the lower end of the upper fixed plate, and the reduction gear is engaged with the first driven gear.

3. The driving mechanism of the multifunctional mechanical vehicle according to claim 1, wherein: The wheel shaft is connected to the control wheel of the vehicle body by a toothed connection, and the toothed connection between the wheel shaft and the control wheel is connected. The wheel shaft is connected to the control wheel of the vehicle body by a toothed connection. The control wheel is connected to the control wheel of the vehicle body by a toothed connection.

4. The driving mechanism of the multifunctional mechanical vehicle according to claim 3, wherein: The steering drive mechanism includes a second drive motor, a second transmission shaft, a driving gear and a driven gear. The second drive motor is located on one side of the first drive motor, the second transmission shaft is located between the wheel and the second drive motor, the second drive motor is connected to the upper end of the second transmission shaft, the lower end of the second transmission shaft is provided with the driving gear, the outer edge of the wheel is provided with the driven gear, the driven gear is located at the upper end of the first rotating disk, and the driven gear is meshed with the driving gear.

5. The driving mechanism of the multifunctional mechanical vehicle according to claim 4, wherein: The steering drive mechanism also includes a second driving gear, a second driven gear and a third driven gear. The second driven gear is provided at the upper end of the second transmission shaft, the second driving gear is provided on the motor shaft of the second drive motor, and the third driven gear is provided at the upper end of the upper fixed plate. The second driving gear is meshed with the third driven gear, and the second driven gear is meshed with the third driven gear.

6. The driving mechanism of the multifunctional mechanical vehicle according to claim 3, wherein: It also includes a bearing seat and a shock-absorbing spring. A bearing seat is provided at each end of the wheel axle. Each bearing seat is respectively arranged in a mounting groove. A shock-absorbing spring is also provided in each mounting groove. One end of each shock-absorbing spring is respectively connected to the lower end of a bearing seat, and the other end of each shock-absorbing spring is respectively connected to the lower inner wall of a mounting groove.

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