Remote control simulation dump truck structure

Abstract

This utility model discloses a remote-controlled simulated dump truck structure, including a vehicle body and a dump truck. The bottom of the dump truck is hinged to the vehicle body via a first hinge seat. An electric push rod is located in the middle of the vehicle body. The electric push rod includes a push rod seat and a telescopic rod. The telescopic rod faces the rear and upper part of the vehicle body. Push rod shafts are provided on both sides of the push rod seat and are hinged to the vehicle body. The end of the telescopic rod is hinged to a second hinge seat at the bottom of the dump truck. When dumping is required, the electric push rod is activated, causing the dump truck to rotate around the first hinge seat, simulating the dumping operation of a real dump truck to improve the simulation. A drive mechanism is provided at the rear of the vehicle body, and a rear wheel is connected to the drive mechanism to control the forward movement of the vehicle body. A steering rudder device is provided between the front wheel and the vehicle body to control the steering of the vehicle body. Thus, the simulated dump truck simultaneously possesses the functions of dumping, driving, and steering of a real dump truck, with a high degree of simulation and greater fun to play with.

Description

Technical Field

[0001] This utility model relates to the field of toy vehicles, and in particular to a remote-controlled simulated dump truck structure. Background Technology

[0002] Dump trucks are a type of toy construction vehicle. These vehicles mimic real-world construction machinery, enhancing children's cognitive and intellectual abilities, and are popular with both parents and children. However, currently, ordinary toy construction vehicles have relatively low levels of realism and cannot accurately replicate the functions of existing construction vehicles, thus offering limited entertainment value. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a highly realistic remote-controlled simulated dump truck structure.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a remote-controlled simulated tipper truck structure, including a vehicle body and a tipper. The bottom of the tipper is hinged to the vehicle body via a first hinge seat. An electric push rod is provided in the middle of the vehicle body. The electric push rod includes a push rod seat and a telescopic rod. The telescopic rod faces the rear and upper part of the vehicle body. Push rod shafts are provided on both sides of the push rod seat and are hinged to the vehicle body. The end of the telescopic rod is hinged to a second hinge seat provided at the bottom of the tipper. A drive mechanism is provided at the rear of the vehicle body, and a rear wheel is connected to the drive mechanism. A front wheel is provided at the front of the vehicle body, and a steering rudder device is provided between the front wheel and the vehicle body. The tipper has an opening at the rear, and its bottom plate slopes from the rear to the front and downward.

[0005] Furthermore, movable telescopic rods are hinged to both sides of the vehicle body, and the top of the movable telescopic rods is hinged to a third hinge seat provided at the bottom of the tipper.

[0006] Furthermore, the front of the tipper extends forward to form a limiting plate, and a driver's cabin is provided at the front of the vehicle body, with the limiting plate covering the driver's cabin.

[0007] Furthermore, push rod shaft connection ports are provided on both sides of the interior of the vehicle body, and the push rod shaft of the electric push rod is inserted into the push rod shaft connection port. A drive mechanism mounting slot is provided on the rear bottom side of the vehicle body, and the rear part of the drive mechanism is installed into the drive mechanism mounting slot. The bottom of the vehicle body is supported by a detachable clamping plate and a clamping frame against the front and rear parts of the drive mechanism, respectively.

[0008] Furthermore, the steering rudder device includes a steering servo, a steering lever, a steering arm, and a steering component. The steering component includes a rotating shaft, a drive shaft, and a front wheel mounting part. The front wheel mounting part has a mounting port for mounting the front wheel laterally. The rotating shaft is longitudinally arranged on the front wheel mounting part. A connecting rod is provided between the front wheel mounting part and the drive shaft.

[0009] Furthermore, clamping parts are provided on both sides of the front of the vehicle body, the rotating shaft is rotatably connected to the clamping parts, the steering lever is connected to the output end of the steering servo, a steering groove in the middle of the steering arm is provided, which is approximately racetrack-shaped, a steering column is provided on the steering lever and inserted into the steering groove, and the drive shaft is rotatably connected to both sides of the steering arm.

[0010] Furthermore, the drive mechanism includes a drive motor and a differential device.

[0011] The beneficial effects of this utility model are as follows: 1. By controlling the tipping bucket with an electric push rod, controlling the movement of the vehicle body with a drive mechanism, and controlling the steering of the vehicle body with a steering rudder device, the tipping truck of this application can realize the functions of driving, turning and tipping the bucket in reality, with a high degree of simulation and can enhance the fun of playing; 2. The front of the tipping bucket extends forward to form a limiting plate, and the rear is open. Its bottom plate is inclined from the rear to the front and downward, so that the tipping bucket has the function of limiting and carrying. Moreover, its shape is more unique than that of ordinary tipping trucks, and it is easier to attract consumers' attention. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall design of this utility model.

[0013] Figure 2 This is a schematic diagram of the tomb-raiding process.

[0014] Figure 3 This is a diagram illustrating the tipping bucket.

[0015] Figure 4 This is a bottom schematic diagram of an embodiment.

[0016] Figure 5 This is a schematic diagram of the steering arm.

[0017] Figure 6 This is a schematic diagram of the steering component.

[0018] Figure 7 This is a schematic diagram of an electric linear actuator.

[0019] Figure 8 This is a schematic diagram of the drive mechanism.

[0020] Figure 9 This is a schematic diagram of the bottom of the vehicle body.

[0021] In the diagram: 1. Vehicle body; 11. Cab; 12. Clamping part; 13. Push rod shaft connection port; 14. Drive mechanism mounting slot; 15. Pressure plate; 16. Pressure frame; 2. Tipping bucket; 21. Limiting plate; 22. Bottom plate; 23. First hinge seat; 24. Second hinge seat; 25. Third hinge seat; 3. Electric push rod; 31. Push rod seat; 311. Push rod shaft; 32. Telescopic rod; 4. Movable telescopic rod 51. Steering servo; 52. Steering rocker arm; 53. Steering arm; 531. Steering groove; 54. Steering component; 541. Front wheel mounting part; 542. Shaft; 543. Drive shaft; 544. Connecting rod; 545. Mounting port; 6. Drive mechanism; 61. Drive motor; 621. Ring gear; 622. Rear wheel lever; 623. Side gear; 624. Planetary gear; 7. Front wheel; 8. Rear wheel. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] Example: A remote-controlled simulated dump truck structure, reference Figure 1-3 The vehicle includes a vehicle body 1 and a tipping bucket 2. The bottom of the tipping bucket 2 is hinged to the vehicle body 1 via a first hinge seat 23. An electric push rod 3 is located in the middle of the vehicle body 1. The electric push rod includes a push rod seat 31 and a telescopic rod 32. The telescopic rod 32 faces the rear and upper part of the vehicle body. Push rod shafts 311 are provided on both sides of the push rod seat 32 and are hinged to the vehicle body 1. The end of the telescopic rod 32 is hinged to a second hinge seat 24 located at the bottom of the tipping bucket 2. When tipping is required, the electric push rod 3 is activated, causing the tipping bucket 2 to rotate around the first hinge seat 23, simulating the tipping operation of a real tipping truck to improve the simulation accuracy. A drive mechanism 6 is located at the rear of the vehicle body, and the drive mechanism 6 is connected to... The vehicle is equipped with rear wheels 8 to control the forward movement of the vehicle body 1. A front wheel 7 is provided at the front of the vehicle body 1, and a steering rudder device is provided between the front wheel 7 and the vehicle body 1 to control the steering of the vehicle. Thus, the simulated dump truck has the functions of dumping, driving, and steering of a real dump truck, which has a high degree of simulation and is more fun to play with. The dump 2 has an opening at the rear, and its bottom plate 22 is inclined forward and downward from the rear. When the dump is in the initial state, the bottom plate 22 is inclined forward and downward, so that the items in the dump are not easy to fall out when the vehicle is moving. When the dump is tilted to dump, the items in the dump 2 can be poured out directly because the rear opening of the dump 2 is unobstructed. It is easy to operate and convenient for children to play with.

[0024] Furthermore, movable telescopic rods 4 are hinged to both sides of the vehicle body 1. The top of the movable telescopic rods 4 is hinged to the third hinge seat 25 provided at the bottom of the tipper 2, which can increase the stability of the tipper 2 when it is overturned, and can imitate the double push rods of the tipper truck in reality, thus improving the simulation degree.

[0025] Further reference Figure 3 The front part of the tipping bucket 2 extends forward to form a limiting plate 21. The front part of the vehicle body 1 is provided with a driver's cab 11. The limiting plate 21 is placed on the driver's cab 11. The limiting plate 21 limits and supports the tipping bucket 2 when it returns to its initial state.

[0026] Furthermore, push rod shaft connection ports 13 are provided on both sides of the interior of the vehicle body. The push rod shaft 311 of the electric push rod 3 is inserted into the push rod shaft connection port 13. When the electric push rod 3 extends or retracts, it can rotate around the push rod shaft 311. A drive mechanism mounting slot 14 is provided on the rear bottom side of the vehicle body 1. The rear part of the drive mechanism 6 is installed in the drive mechanism mounting slot 14. A clamping plate 15 and a clamping frame 16 are detachably installed on the bottom of the vehicle body 1 by screws. The clamping plate 15 and the clamping frame 16 abut against the front and rear parts of the drive mechanism 6, respectively. The clamping plate 15 abuts against the front part of the drive mechanism 6 near the edge. The clamping frame 16 is hollow in the middle. The contact area between the clamping plate 15 and the clamping frame 16 and the drive mechanism is small, which facilitates heat dissipation of the drive mechanism 6. In addition, the drive mechanism 6 can be easily removed by unscrewing the screws to remove the clamping frame 16, making disassembly and assembly convenient.

[0027] Further reference Figure 4 The steering rudder device includes a steering servo 51, a steering lever 52, a steering arm 53, and a steering component 54. The steering component 54 includes a rotating shaft 542, a drive shaft 543, and a front wheel mounting part 541. The front wheel mounting part 541 has a mounting port 545 for mounting the front wheel 7 laterally. The rotating shaft 542 is longitudinally arranged on the front wheel mounting part 541. A connecting rod 544 is provided between the front wheel mounting part 541 and the drive shaft 543. The steering rudder device controls the rotation of the front wheel 7, thereby controlling the vehicle body to turn.

[0028] Furthermore, clamping parts 12 are provided on both sides of the front of the vehicle body 1, the rotating shaft 542 is rotatably connected to the clamping parts 12, the steering lever 52 is connected to the output end of the steering servo 51, the steering arm 53 is provided with a steering groove 531 in the middle that is approximately the shape of a racetrack, the steering lever 52 is provided with a steering column that is inserted into the steering groove 531, and the drive shaft 543 is rotatably connected to both sides of the steering arm 53.

[0029] When in use, the steering servo 51 controls the steering lever 52 to rotate, causing the steering arm 53 to move left / right. This, in turn, causes the steering component 54 on the clamping part 12 to rotate around the rotating shaft 5442 via the drive shaft 543 on both sides of the steering arm 53. This changes the orientation of the mounting port 545 of the front wheel, causing the front wheel 7 to rotate and achieve turning.

[0030] Further reference Figure 8The drive mechanism 6 includes a drive motor 61 and a differential device. The differential device includes a ring gear 621, several planetary gears 624, and two rear wheel rods 622 with side gears 623 at their ends. The ring gear 621 is sleeved on one of the rear wheel rods 622, and the several planetary gears 624 are rotatably connected to the ring gear 621. The ring gear 624 meshes with the side gears 623 on the two rear wheel rods 622. The drive motor 61 is provided with a drive gear 611 that meshes with the ring gear 621. The principle of the differential device is similar to that of a real car differential. When turning, the power transmitted by the drive motor 61 can be distributed to the two rear wheel rods 622 at different speeds, so that the two rear wheels have different speeds, avoiding slippage when turning, further improving the simulation and increasing the fun.

[0031] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A remote control toy dump truck structure, characterized by The device includes a vehicle body and a tipping bucket. The bottom of the tipping bucket is hinged to the vehicle body via a first hinge seat. An electric push rod is located in the middle of the vehicle body. The electric push rod includes a push rod seat and a telescopic rod. The telescopic rod faces the rear and upward of the vehicle body. Push rod shafts are provided on both sides of the push rod seat and are hinged to the vehicle body. The end of the telescopic rod is hinged to a second hinge seat located at the bottom of the tipping bucket. A drive mechanism is located at the rear of the vehicle body, and a rear wheel is connected to the drive mechanism. A front wheel is located at the front of the vehicle body, and a steering rudder device is provided between the front wheel and the vehicle body. The tipping bucket has an opening at the rear, and its bottom plate slopes from the rear to the front and downward.

2. A remote control simulated dumper structure according to claim 1, characterized in that The vehicle body has movable telescopic rods hinged to both sides, and the top of the movable telescopic rods is hinged to a third hinge seat provided at the bottom of the tipper.

3. A remote control simulated dumper structure according to claim 2, characterized in that The front of the tipper extends forward to form a limiting plate, and a driver's cabin is provided at the front of the vehicle body. The limiting plate covers the driver's cabin.

4. The remote-controlled simulated dump truck structure according to claim 3, characterized in that... The interior of the vehicle body has push rod shaft connection ports on both sides. The push rod shaft of the electric push rod is inserted into the push rod shaft connection port. The rear bottom of the vehicle body has a drive mechanism mounting slot. The rear part of the drive mechanism is installed into the drive mechanism mounting slot. The bottom of the vehicle body is supported by a detachable clamping plate and a clamping bracket against the front and rear parts of the drive mechanism, respectively.

5. A remote-controlled simulated dump truck structure according to any one of claims 1-4, characterized in that... The steering rudder device includes a steering servo, a steering lever, a steering arm, and a steering component. The steering component includes a rotating shaft, a drive shaft, and a front wheel mounting part. The front wheel mounting part has a mounting port for mounting the front wheel laterally. The rotating shaft is longitudinally arranged on the front wheel mounting part. A connecting rod is provided between the front wheel mounting part and the drive shaft.

6. The structure of a remote-controlled simulated dump truck according to claim 5, characterized in that... The vehicle body has clamping parts on both sides of the front part, the rotating shaft is rotatably connected to the clamping parts, the steering lever is connected to the output end of the steering servo, the steering arm has a steering groove in the middle that is approximately the shape of a racetrack, the steering lever has a steering column inserted into the steering groove, and the drive shaft is rotatably connected to both sides of the steering arm.

7. The structure of a remote-controlled simulated dump truck according to claim 1, characterized in that... The drive mechanism includes a drive motor and a differential device.

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