Driving system with self-adaptive adjusting mechanism

Abstract

The invention relates to the technical field of climbing vehicles, in particular to a driving system with a self-adaptive adjusting mechanism, which comprises a front axle, a rear axle, a driving assembly, a driven wheel set assembly, a rotating mechanism and a rotating and swinging mechanism, by arranging the rotating mechanism and the rotating and swinging mechanism, when the climbing vehicle runs on a track, the climbing vehicle can be automatically adjusted and steered along the track direction, and the self-adaptive adjusting mechanism can automatically adjust the steering direction of the climbing vehicle. The axial direction of the front axle is always perpendicular to the tangential direction of the track, so that the driving wheels perpendicular to the front axle are kept in the direction consistent with the tangential direction of the track, lateral abrasion of the driving wheels to a track rack is reduced, the service life of equipment is prolonged, and the rotary swing mechanism is arranged on the rear axle to achieve the same function as a rotary mechanism. And the rear axle can swing up and down in the direction perpendicular to the ground, so that the balance state of the climbing vehicle body is kept when the climbing vehicle runs on two rails with different heights under a turning rail with a smaller radius, and the comfort of passengers in the climbing vehicle is improved.

Description

Technical Field

[0001] The invention relates to the technical field of hill climbing vehicles, and in particular to a driving system with an adaptive adjustment mechanism. Background Art

[0002] As a kind of recreational equipment, hill climbing car is loved by many people, especially in the beautiful mountainous areas. Tracks are built along the ups and downs of the mountain, and the hill climbing car is run on the track, so that you can easily climb the mountain while enjoying the beautiful scenery.

[0003] However, some trees need to be cut down when building the track, which causes certain damage to the ecological environment. At the same time, the undulating track is also a big challenge for climbing vehicles, especially when turning left or right. The fixed-direction drive wheels cause great wear on the track rack. At the same time, in order to reduce the damage to the ecological environment, it is necessary to build curves with a smaller radius. The height difference between the left and right tracks is large, which affects the comfort of passengers during operation. Summary of the invention

[0004] In order to solve the above defects, the present invention provides a driving system with an adaptive adjustment mechanism, which solves the problems of large floor space and passenger comfort.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A driving system with an adaptive adjustment mechanism, comprising a front axle, a rear axle, a driving assembly respectively mounted on the front axle and the rear axle, four sets of driven wheel assembly assemblies respectively mounted on the front axle and the rear axle, a rotating mechanism mounted on the front axle, and a rotating and swinging mechanism mounted on the rear axle, wherein the front axle is mounted on a frame chassis through the rotating mechanism and enables the driven wheel assembly assemblies at both ends of the front axle to rotate left and right on a horizontal plane with the center point of the front axle as an axis, and the rear axle is mounted on the frame chassis through the rotating and swinging mechanism and enables the driven wheel assembly assemblies at both ends of the rear axle to rotate left and right on a horizontal plane and swing up and down on a vertical plane with the center point of the rear axle as an axis;

[0007] The driving assembly includes a motor, a connecting shaft and a driving wheel, the motor and the driving wheel are connected and mounted on the connecting shaft, the motor is electrically connected to a power source and provides power to the driving wheel through the connecting shaft;

[0008] The driven wheel assembly includes a driven wheel assembly and a connecting structure, wherein the driven wheel assembly includes two top wheels, two side wheels and two bottom wheels, and is installed at the far ends of both sides of the front axle and the rear axle through the connecting structure;

[0009] The rotating mechanism comprises a first connecting plate, a first rotating member and a first fixed plate fixed to the frame chassis, wherein the rotating member realizes the rotation connection between the first connecting plate and the first fixed plate through a bearing, and the front axle realizes the rotation connection with the frame chassis by being fixedly connected with the first fixed plate;

[0010] The rotating and swinging mechanism includes a fixed shaft fixed on the frame chassis, a swinging plate that is perpendicular to the fixed shaft and rotationally connected, a second connecting plate fixedly connected to the swinging plate, a second rotating member and a second fixed plate, the second rotating member realizes the rotational connection between the second connecting plate and the second fixed plate through a bearing, and the rear axle is connected to the frame chassis by being fixedly connected to the second fixed plate.

[0011] Furthermore, the driving assembly also includes a braking assembly, and the braking assembly includes a hydraulic brake pump and a braking device installed on the connecting shaft.

[0012] Furthermore, the first connecting plate, the first fixing plate, the second connecting plate, and the second fixing plate are non-circular plates.

[0013] Furthermore, the front axle and the rear axle are octagonal frames.

[0014] The beneficial effects of adopting the above technical solution are:

[0015] 1. By setting a rotating mechanism on the front axle, the climbing vehicle can automatically adjust the steering direction along the track when running on the track, so that the axial direction of the front axle is always perpendicular to the tangent direction of the track, so that the driving wheel installed vertically to the front axle keeps the same direction as the tangent direction of the track, reducing the lateral wear of the driving wheel on the track rack and extending the service life of the equipment.

[0016] 2. By setting a rotating and swinging mechanism on the rear axle, in addition to achieving the same function as the rotating mechanism, the rear axle can also swing up and down in the direction vertical to the ground, so as to achieve a smaller radius turning track. When the climbing vehicle runs on two tracks of different heights, the climbing vehicle body can be kept in a balanced state, thereby improving the comfort of the passengers inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the main structure of an embodiment of the present invention;

[0018] Figure 2 is a schematic diagram of a top view of the structure of an embodiment of the present invention;

[0019] Figure 3 is a bottom view structural schematic diagram of an embodiment of the present invention;

[0020] Figure 4It is a schematic diagram of the assembly structure of the front axle, the driving assembly, the driven wheel assembly and the rotating mechanism of an embodiment of the present invention;

[0021] Figure 5 It is a schematic diagram of the assembly structure of the rear axle, the driving assembly, the driven wheel assembly and the rotating and swinging mechanism of an embodiment of the present invention;

[0022] Figure 6 is a schematic structural diagram of a drive assembly according to an embodiment of the present invention;

[0023] Reference numerals

[0024] 1. Front axle; 2. Rear axle; 3. Driving assembly; 31. Motor; 32. Connecting shaft; 33. Driving wheel; 34. Braking assembly; 341. Hydraulic brake pump; 342. Braking device; 4. Driven wheel assembly; 41. Driven wheel assembly; 411. Top wheel; 412. Side wheel; 413. Bottom wheel; 42. Connecting structure; 5. Rotating mechanism; 51. First connecting plate; 52. First rotating member; 53. First fixed plate; 6. Rotating and swinging mechanism; 61. Fixed shaft; 62. Swinging plate; 63. Second connecting plate; 64. Second rotating member; 65. Second fixed plate; 7. Frame chassis. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the 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.

[0026] refer to Figures 1 to 6 , a driving system with an adaptive adjustment mechanism, comprising a front axle, a rear axle, a driving assembly respectively mounted on the front axle and the rear axle, four sets of driven wheel assembly assemblies respectively mounted on the front axle and the rear axle, a rotating mechanism mounted on the front axle, and a rotating and swinging mechanism mounted on the rear axle, wherein the front axle is mounted on a frame chassis through the rotating mechanism and enables the driven wheel assembly assemblies at both ends of the front axle to rotate left and right on a horizontal plane with the center point of the front axle as an axis, and the rear axle is mounted on the frame chassis through the rotating and swinging mechanism and enables the driven wheel assembly assemblies at both ends of the rear axle to rotate left and right on a horizontal plane and swing up and down on a vertical plane with the center point of the rear axle as an axis;

[0027] The driving assembly includes a motor, a connecting shaft and a driving wheel, the motor and the driving wheel are connected and mounted on the connecting shaft, the motor is electrically connected to a power source and provides power to the driving wheel through the connecting shaft;

[0028] The driven wheel assembly includes a driven wheel assembly and a connecting structure, wherein the driven wheel assembly includes two top wheels, two side wheels and two bottom wheels, and is installed at the far ends of both sides of the front axle and the rear axle through the connecting structure;

[0029] The rotating mechanism comprises a first connecting plate, a first rotating member and a first fixed plate fixed to the frame chassis, wherein the rotating member realizes the rotation connection between the first connecting plate and the first fixed plate through a bearing, and the front axle realizes the rotation connection with the frame chassis by being fixedly connected with the first fixed plate;

[0030] The rotating and swinging mechanism includes a fixed shaft fixed on the frame chassis, a swinging plate that is perpendicular to the fixed shaft and rotationally connected, a second connecting plate fixedly connected to the swinging plate, a second rotating member and a second fixed plate, the second rotating member realizes the rotational connection between the second connecting plate and the second fixed plate through a bearing, and the rear axle is connected to the frame chassis by being fixedly connected to the second fixed plate.

[0031] By adopting the above technical scheme, by setting the coordinated use of the front axle, the rear axle, the driving assembly, the driven wheel assembly, the rotating mechanism and the rotating and swinging mechanism, and by setting the rotating mechanism and the rotating and swinging mechanism, the climbing vehicle can automatically adjust the steering along the track direction when running on the track, so that the axial direction of the front axle is always perpendicular to the tangent of the track, so that the driving wheel installed vertically to the front axle maintains the same direction as the tangent of the track, reducing the lateral wear of the driving wheel on the track rack and extending the service life of the equipment. By setting the rotating and swinging mechanism on the rear axle, in addition to realizing the same function as the rotating mechanism, the rear axle can also swing up and down in the direction vertical to the ground, so as to realize a turning track with a smaller radius. When the climbing vehicle runs on two tracks of different heights, the climbing vehicle body can be kept in a balanced state, thereby improving the comfort of the passengers inside.

[0032] refer to Figure 1 , Figure 2 , Figure 3 and Figure 6 The driving assembly also includes a braking assembly, which includes a hydraulic brake pump and a braking device installed on the connecting shaft.

[0033] By adopting the above technical solution and arranging a brake assembly, the climbing vehicle can be braked in an emergency situation during operation, thereby improving safety.

[0034] refer to Figure 2 , Figure 4 and Figure 5 The first connecting plate, the first fixing plate, the second connecting plate, and the second fixing plate are non-circular plates.

[0035] By adopting the above technical solution, by setting the first connecting plate, the first fixed plate, the second connecting plate, and the second fixed plate as non-circular plates, the second connecting plate can be clamped on the frame chassis. When the rear axle turns, the bearing of the second rotating part is used to realize the rotation of the rear axle, so that the axial direction of the rear axle is always perpendicular to the tangent of the track, so that the driving wheel maintains a direction consistent with the tangent of the track, reducing the lateral wear of the driving wheel on the track rack and extending the service life of the equipment.

[0036] refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 , the front axle and the rear axle are octagonal frames.

[0037] By adopting the above technical solution, the front axle and the rear axle are set to an octagonal frame structure, the structure is stable and provides more bearing capacity for the vehicle body when turning.

[0038] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and the inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drive system with an adaptive adjustment mechanism, characterized in that: The invention comprises a front axle (1), a rear axle (2), a driving assembly (3) respectively mounted on the front axle (1) and the rear axle (2), four sets of driven wheel assembly (4) respectively mounted on the front axle (1) and the rear axle (2), a rotating mechanism (5) mounted on the front axle (1), and a rotating and swinging mechanism (6) mounted on the rear axle (2); the front axle (1) is mounted on a vehicle frame chassis (7) through the rotating mechanism (5) and enables the driven wheel assembly (4) at both ends of the front axle (1) to rotate left and right on a horizontal plane with the center point of the front axle (1) as an axis; the rear axle (2) is mounted on the vehicle frame chassis (7) through the rotating and swinging mechanism (6) and enables the driven wheel assembly (4) at both ends of the rear axle (2) to rotate left and right on a horizontal plane and swing up and down on a vertical plane with the center point of the rear axle (2) as an axis; The driving assembly (3) comprises a motor (31), a connecting shaft (32) and a driving wheel (33); the motor (31) and the driving wheel (33) are connected and mounted on the connecting shaft (32); the motor (31) is electrically connected to a power source and provides power to the driving wheel (33) through the connecting shaft (32); The driven wheel assembly (4) comprises a driven wheel assembly (41) and a connection structure (42); the driven wheel assembly (41) comprises two top wheels (411), two side wheels (412) and two bottom wheels (413), and is installed at the far ends of both sides of the front axle (1) and the rear axle (2) through the connection structure (42); The rotating mechanism (5) comprises a first connecting plate (51), a first rotating member (52), and a first fixed plate (53) fixed on the frame chassis (7); the first rotating member (52) realizes the rotational connection between the first connecting plate (51) and the first fixed plate (53) through a bearing; and the front axle (1) realizes the rotational connection with the frame chassis (7) by being fixedly connected to the first fixed plate (53); The rotating and swinging mechanism (6) comprises a fixed shaft (61) fixed on the frame chassis (7), a swing plate (62) vertically and rotationally connected to the fixed shaft (61), a second connecting plate (63) fixedly connected to the swing plate (62), a second rotating member (64) and a second fixed plate (65), wherein the second rotating member (64) realizes the rotational connection between the second connecting plate (63) and the second fixed plate (65) through a bearing, and the rear axle (2) is connected to the frame chassis (7) by being fixedly connected to the second fixed plate (65).

2. A drive system with an adaptive adjustment mechanism according to claim 1, characterized in that: The driving assembly (3) further comprises a braking assembly (34), wherein the braking assembly (34) comprises a hydraulic brake pump (341) and a braking device (342) mounted on the connecting shaft (32).

3. A drive system with an adaptive adjustment mechanism according to claim 1, characterized in that: The first connecting plate (51), the first fixing plate (53), the second connecting plate (63), and the second fixing plate (65) are non-circular plates.

4. A driving system with an adaptive adjustment mechanism according to claim 1, characterized in that: The front axle (1) and the rear axle (2) are octagonal frames.

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