Small amusement train

Abstract

The utility model relates to the technical field of children playing facilities, in particular to a small amusement train which is composed of a train head and a plurality of carriages. The top of the vehicle head is of a transverse column structure, a front wheel and a steering system for controlling steering of the front wheel are arranged on the front portion of the vehicle head, the steering system is provided with a servo motor, rear wheels are arranged on the two sides of the rear portion of the vehicle head, the rear wheels are provided with first hub motors, and a first driving plate electrically connected with the servo motor and the first hub motors is arranged in the vehicle head. A controller is arranged at the top of the front end of the vehicle head and electrically connected with the first driving plate, and the rear end of the vehicle head is connected with a main traction rod through a twisting device. Each compartment is of a transverse column structure, pedal plates are arranged on the two sides of each compartment respectively, bearing wheels are arranged at the bottom of the middle section of each compartment, a front tow bar is arranged at the front end of each compartment, and a rear tow bar is arranged at the rear end of each compartment through a twisting device. Due to the fact that the vehicle head is in an electric mode, air pollution is reduced, noise is avoided, and the electric vehicle is suitable for people to play.

Description

Technical Field

[0001] The utility model relates to the technical field of children's play facilities, in particular to a small amusement train. Background Art

[0002] The prairie train is one of the most popular children's amusement facilities. However, the existing prairie trains are usually transformed from abandoned oil barrels, so they have a simple appearance and are towed by a tractor as the front of the train. The exhaust gas emitted by the front of the train greatly affects the riding experience. Utility Model Content

[0003] The utility model provides a recreational train. As the front of the train is electric, air pollution is reduced and noise is eliminated, so the train is suitable for recreational use.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an amusement train, consisting of a locomotive and a plurality of carriages hinged in sequence behind the locomotive; the top of the locomotive is a horizontal column structure, and the front part of the locomotive is provided with a front wheel, and a steering system for controlling the steering of the front wheel, the steering system is provided with a servo motor, rear wheels are provided on both sides of the rear part of the locomotive, the rear wheels are provided with a first hub motor, a first drive plate and a first power supply electrically connected to the servo motor and the first hub motor are provided in the locomotive, a controller is provided on the top of the front end of the locomotive, the controller is electrically connected to the first drive plate, and a main traction rod is connected to the rear end of the locomotive through a torsion device; each of the carriages is a horizontal column structure, and each of the carriages is provided with foot pedals on both sides, a load-bearing wheel is provided at the bottom of the middle section of the carriage, a front tow bar is provided at the front end of the carriage, and a rear tow bar is provided at the rear end.

[0005] Preferably, it also includes a remote monitoring server, which is connected to a wireless network; a vehicle-mounted host is provided in the front of the vehicle, and the vehicle-mounted host is electrically connected between the first driving board and the controller; the vehicle-mounted host is provided with a wireless communication module, and communicates with the remote monitoring server through the wireless communication module.

[0006] Preferably, each of the load-bearing wheels is connected to the carriage via an independent suspension, and the two load-bearing wheels of each carriage are provided with a second hub motor; each of the carriages is also provided with a second drive plate and a second power supply, and the second hub motor is electrically connected to the second power supply via the second drive plate; each of the second drive plates is electrically connected to the vehicle-mounted main engine via a ring cable.

[0007] Preferably, the main towing rod and each of the rear towing rods are provided with longitudinally arranged first connecting plates on both sides of the free ends, and the two first connecting plates are provided with penetrating transverse axis holes in the center, and the top and bottom of the free end of each of the front towing rods are provided with second connecting plates, and the two second connecting plates are provided with penetrating longitudinal axis holes in the center; and multiple cross shafts are also included, and each of the cross shafts cooperates with the corresponding transverse axis hole and the longitudinal axis hole.

[0008] Preferably, a buffer damping rod is provided between the front tow bar and the carriage.

[0009] Preferably, the front and rear parts of the vehicle and both ends of each of the carriages are provided with connecting rings, and a safety chain is connected between any two adjacent connecting rings.

[0010] Preferably, the front of the vehicle and the top of each of the carriages are respectively provided with a socket, and also include an awning, and a support rod is provided at the bottom of the awning, and the bottom end of the support rod cooperates with the socket.

[0011] The utility model has the beneficial effects that the locomotive is driven by the first wheel hub motor and realizes electric steering through the servo motor, and the staff can control the servo motor and the first wheel hub motor through the controller on the locomotive, so as to realize the start, stop and steering of the locomotive. Since the locomotive is electric, it not only reduces air pollution, but also has no noise, which is suitable for people to play. The locomotive can be remotely controlled. At this time, the controller is set to the disabled state, and the on-board host is remotely controlled according to the remote monitoring server, so as to increase the passenger capacity of the small train. The locomotive is equipped with GPS, camera and radar, and communicates with the remote monitoring server through the on-board host, so as to realize the comprehensive supervision of the locomotive. The second wheel hub motor provides driving force for each carriage, and realizes synchronous driving under the action of the controller, and under the blessing of independent suspension, the small train can travel on more complex road conditions. In addition, since each second drive plate works synchronously with the first drive plate, it shares a common start signal and brake signal, thereby reducing the impact when starting and stopping, making the ride more comfortable. The ring-shaped cable provides reliable communication stability for each second drive board, and even if there is a breakpoint, the normal operation of the entire drive system can be guaranteed. The universal joint of the cross-axis structure provides greater freedom for the hinge position between the carriages, so it is suitable for driving on roads with large undulations. The buffer damping rod realizes elastic buffering of the front tow bar along the length direction, thereby avoiding the impact when the front of the vehicle starts and stops, and improving riding comfort. The buffer damping rod can be realized by an air spring or a hydraulic spring, thereby reducing R&D costs and the reliability of buffering performance. The front of the vehicle and the carriage, as well as the carriages, are assisted by safety chains to form a double insurance structure. When the cross shaft fails and becomes disconnected, it can still be connected through the safety chain, thereby reducing the probability of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the bottom structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the hinged part of the utility model;

[0016] Figure 4 This is a schematic diagram of the electrical system structure of the utility model.

[0017] In the figure: 1. front of the vehicle; 2. car body; 3. front wheel; 4. steering system; 5. servo motor; 6. rear wheel; 7. first wheel hub motor; 8. first drive plate; 9. controller; 10. main traction rod; 11. load-bearing wheel; 12. rear tow bar; 13. remote monitoring server; 14. vehicle-mounted host; 15. wireless communication module; 16. independent suspension; 19. second wheel hub motor; 20. second drive plate; 21. ring cable; 22. first connecting plate; 23. second connecting plate; 24. cross shaft; 25. buffer damping rod; 26. connecting ring; 27. safety chain; 28. torsion device. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] according to Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, an amusement train is composed of a locomotive 1 and a plurality of carriages 2 hinged in sequence behind the locomotive 1; the top of the locomotive 1 is a transverse column structure, and the front part of the locomotive 1 is provided with a front wheel 3, and a steering system 4 for controlling the steering of the front wheel 3, the steering system 4 is provided with a servo motor 5, rear wheels 6 are provided on both sides of the rear part of the locomotive 1, and the rear wheels 6 are provided with a first hub motor 7, a first drive plate 8 and a first power supply electrically connected to the servo motor 5 and the first hub motor 7 are provided in the locomotive 1, a controller 9 is provided on the top of the front end of the locomotive 1, and the controller 9 is electrically connected to the first drive plate 8, and a main traction rod 10 is connected to the rear end of the locomotive 1 through a torsion device 28; each of the carriages 2 is a transverse column structure, and each of the carriages 2 is provided with foot pedals on both sides, a load-bearing wheel 11 is provided at the bottom of the middle section of the carriage 2, a front tow bar is provided at the front end of the carriage 2, and a rear tow bar 12 is provided at the rear end.

[0020] Through the above arrangement, the front of the vehicle 1 is driven by the first wheel hub motor 7, and the electric steering is realized by the servo motor 5, and the staff can control the servo motor 5 and the first wheel hub motor 7 through the controller 9 on the front of the vehicle 1, so as to realize the start, stop and steering of the front of the vehicle 1. Since the front of the vehicle 1 is electric, it not only reduces air pollution, but also has no noise, which is suitable for people to play. Among them, the function of the twisting device 28 is to meet the rotation of the main traction rod, prevent the front of the vehicle from transmitting its own torque to the carriage, and ensure the stability of the front of the vehicle and the carriage. Similarly, the rear tow rod of each carriage is also provided with a twisting device 28.

[0021] It also includes a remote monitoring server 13, which is connected to a wireless network; an on-board host 14 is provided in the vehicle head 1, and the on-board host 14 is electrically connected between the first driving board 8 and the controller 9; the on-board host 14 is provided with a wireless communication module 15, and communicates with the remote monitoring server 13 through the wireless communication module 15.

[0022] Through the above settings, the locomotive 1 can be remotely controlled. At this time, the controller 9 is set to the disabled state, and the on-board host 14 is remotely controlled according to the remote monitoring server 13, thereby increasing the passenger capacity of the train. The locomotive 1 is equipped with GPS, a camera and a radar, and communicates with the remote monitoring server 13 through the on-board host 14, thereby realizing comprehensive supervision of the locomotive 1.

[0023] Each of the load-bearing wheels 11 is connected to the carriage 2 through an independent suspension 16, and the two load-bearing wheels 11 of each of the carriages 2 are provided with a second hub motor 19; each of the carriages 2 is also provided with a second drive plate 20 and a second power supply, and the second hub motor 19 is electrically connected to the second power supply through the second drive plate 20; each of the second drive plates 20 is electrically connected to the vehicle-mounted host 14 through a ring cable 21.

[0024] Through this arrangement, the second wheel hub motor 19 provides driving force for each carriage 2, and realizes synchronous driving under the action of the controller 9. With the support of independent suspension, the train can travel on more complex road conditions. In addition, since each second drive board 20 works synchronously with the first drive board 8, they share a common start signal and brake signal, thereby reducing the impact during start and stop, making the ride more comfortable. The ring-shaped cable provides reliable communication stability for each second drive board 20, and even if there is a breakpoint, the normal operation of the entire drive system can still be guaranteed.

[0025] The free ends of the main traction rod 10 and each of the rear towing rods 12 are respectively provided with longitudinal first connecting plates 22 on both sides, and the two first connecting plates 22 are respectively provided with penetrating transverse axis holes in the center; the top and bottom of the free end of each of the front towing rods are respectively provided with second connecting plates 23, and the two second connecting plates 23 are respectively provided with penetrating longitudinal axis holes in the center; it also includes a plurality of cross shafts 24, and each of the cross shafts 24 is respectively matched with the corresponding transverse axis hole and the longitudinal axis hole.

[0026] With this arrangement, the universal joint of the cross shaft 24 structure provides a greater degree of freedom for the hinge position between the carriages 2, so that it is suitable for traveling on a road with large undulations.

[0027] A buffer damping rod 25 is provided between the front towing rod and the carriage 2 .

[0028] The buffer damping rod 25 in this arrangement realizes elastic buffering of the front tow bar along the length direction, thereby avoiding the impact feeling when the front of the vehicle 1 starts and stops, and improving the riding comfort. The buffer damping rod 25 can be realized by an air spring or a hydraulic spring, thereby reducing the R&D cost and the reliability of the buffering performance.

[0029] A connecting ring 26 is provided at the rear of the vehicle head 1 and at both ends of each of the vehicle compartments 2 , and a safety chain 27 is connected between any two adjacent connecting rings 26 .

[0030] In this arrangement, the front of the train 1 and the carriages 2, as well as each carriage 2, are auxiliaryly connected via a safety chain 27, thereby forming a double insurance structure. When the cross shaft 24 fails and becomes disconnected, the connection can still be maintained via the safety chain 27, thereby reducing the probability of safety accidents.

[0031] The front and carriages of the train are respectively provided with electronic brakes, which are electrically connected to the corresponding first drive board and the second drive board. The first drive board and the second drive board are respectively provided with electronic levels. In addition, each buffer damping rod is respectively provided with a sensor, which is electrically connected to the corresponding second drive board. When the train is going downhill, the signal of the electronic level is collected. Since the rear car is too close to the front car, the electronic brake can be activated from the back to the front in sequence through the sensor.

[0032] In addition, each of the carriages is provided with an emergency stop button, and each of the emergency stop buttons is electrically connected to the corresponding second drive board. When an accident occurs to a passenger during the ride, emergency stop can be achieved by pressing the emergency stop button.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An amusement train, comprising a locomotive and a plurality of carriages hinged in sequence behind the locomotive, characterized in that: The top of the front of the vehicle is a horizontal column structure, and the front part of the front of the vehicle is provided with front wheels, and a steering system for controlling the steering of the front wheels, the steering system is provided with a servo motor, and rear wheels are provided on both sides of the rear part of the front of the vehicle, and the rear wheels are provided with a first hub motor, and a first drive board and a first power supply electrically connected to the servo motor and the first hub motor are provided in the front of the vehicle, a controller is provided on the top of the front end of the vehicle, and the controller is electrically connected to the first drive board, and a main traction rod is connected to the rear end of the vehicle through a torsion device; Each of the carriages is a cross-column structure, and each of the carriages is provided with foot pedals on both sides, a load-bearing wheel is provided at the bottom of the middle section of the carriage, a front towing rod is provided at the front end of the carriage, and a rear towing rod is provided at the rear end.

2. The amusement train according to claim 1, characterized in that: It also includes a remote monitoring server, which is connected to a wireless network; a vehicle-mounted host is arranged in the front of the vehicle, and the vehicle-mounted host is electrically connected between the first driving board and the controller; the vehicle-mounted host is provided with a wireless communication module, and communicates with the remote monitoring server through the wireless communication module.

3. The amusement train according to claim 2, characterized in that: Each of the load-bearing wheels is connected to the carriage through an independent suspension, and the two load-bearing wheels of each carriage are provided with a second hub motor; each of the carriages is also provided with a second drive plate and a second power supply, and the second hub motor is electrically connected to the second power supply through the second drive plate; each of the second drive plates is electrically connected to the vehicle-mounted host through a ring cable.

4. The amusement train according to claim 1, characterized in that: The main traction rod and each of the rear towing rods are respectively provided with longitudinally arranged first connecting plates on both sides of the free ends, and the two first connecting plates are respectively provided with penetrating transverse axis holes in the center, and the top and bottom of the free ends of each of the front towing rods are respectively provided with second connecting plates, and the two second connecting plates are respectively provided with penetrating longitudinal axis holes in the center; and multiple cross shafts are also included, and each of the cross shafts is respectively matched with the corresponding transverse axis hole and the longitudinal axis hole.

5. The amusement train according to claim 3, characterized in that: A buffer damping rod is arranged between the front towing rod and the carriage.

6. The amusement train according to claim 1, characterized in that: The front and rear parts of the vehicle and both ends of each of the carriages are respectively provided with connecting rings, and a safety chain is connected between any two adjacent connecting rings.

7. The amusement train according to claim 3, characterized in that: The vehicle head and the vehicle body are respectively provided with electronic brakes, and the electronic brakes are respectively electrically connected to the corresponding first driving plate and the second driving plate.

8. The amusement train according to claim 3, characterized in that: The first driving plate and the second driving plate are respectively provided with electronic levels.

9. The amusement train according to claim 5, characterized in that: Each of the buffer damping rods is provided with a sensor, and each of the sensors is electrically connected to the corresponding second driving plate.

10. The amusement train according to claim 3, characterized in that: Each of the carriages is provided with an emergency stop button, and each of the emergency stop buttons is electrically connected to the corresponding second drive board.

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