Hybrid electric vehicle chassis steering practical training platform

By introducing hydraulic assisted steering machine and universal pulley in Taichung in the chassis steering training of hybrid vehicle, the problem of unstable tread in the existing technology has been solved, and more stable teaching and higher practicality has been achieved.

CN222354575UActive Publication Date: 2025-01-14BEIJING ZHI YANG NORTH INTERNAITONAL EDUCATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420240676.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2025-01-14
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

The existing hybrid vehicle chassis steering training table is unstable due to the roller structure when displaying teaching, which affects the teaching effect.

Method used

A hybrid vehicle chassis steering training platform including a mobile frame, support plate, turntable, tire, direction machine, power pump, oil pressure gauge, angle sensor and universal pulley are designed, and the hydraulic assist direction machine and universal pulley are used to carry out the hydraulic assist direction machine and universal pulley. Achieve stable movement and demonstrate the composition structure and working process of the car steering system.

Benefits of technology

It improves the stability and practicality of teaching, and the stable movement of the bench is achieved through hydraulic power steering machines and universal pulleys, which enhances students' understanding and contact with the car steering system and improves the reliability of teaching.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222354575U_ABST
    Figure CN222354575U_ABST
Patent Text Reader

Abstract

The utility model provides a hybrid electric vehicle chassis steering practical training platform, comprising a mobile frame, two sides of the mobile frame are fixedly provided with support plates, the support plates are provided with turntables, the turntables are provided with tires, the mobile frame is provided with a steering gear box, two ends of the steering gear box are movably connected with the tires, and the steering gear box is provided with a steering wheel. Connecting rods are movably connected between the tires, a steering wheel is arranged on the movable frame, a steering rod is connected to the steering wheel, and a steering gear is connected to the bottom end of the steering rod. Compared with the prior art, the steering device has the advantages that the booster pump provides assistance for the steering gear box, oil pressure of assistance power during left-right steering is displayed through the oil pressure gauge, the tire packing angle is detected through the angle sensor, information is transmitted to the dial, the steering angle is displayed through the dial, and the steering device is diversified in function and convenient to use. Students can make contact with the contents of all steering directions of the automobile, and the use reliability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a hybrid power automobile chassis steering training platform, belonging to the field of automobile training. Background Art

[0002] As is known to all, the chassis steering training platform for hybrid vehicles is an auxiliary device for teaching the chassis steering structure and principle of vehicles, and is widely used in the field of auto repair training. The existing chassis steering training platform for hybrid vehicles includes a base and a bracket, the bracket is installed on the top of the base, and a detachable and connected automobile chassis component model is arranged on the bracket. When the existing chassis steering training platform for hybrid vehicles is used, trainees can learn through the automobile chassis component model, observe the connection relationship between the component models, and can also disassemble and assemble the component model.

[0003] At present, the automobile chassis steering training bench in the prior art usually realizes movement by setting a roller structure, and then fixes the roller by braking methods such as foot brakes. However, when the training bench is used for demonstration teaching, the operation of the automobile chassis steering system will cause the training bench to shake, resulting in instability of the entire bench. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a hybrid vehicle chassis steering training platform.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A hybrid vehicle chassis steering training platform comprises a mobile frame, support plates are fixedly provided on both sides of the mobile frame, a turntable is provided on the support plate, a tire is installed on the turntable, a steering machine is installed on the mobile frame, both ends of the steering machine are movably connected to the tires, a connecting rod is movably connected between the tires, a steering wheel is provided on the mobile frame, a steering rod is connected to the steering wheel, a steering gear is connected to the bottom end of the steering rod, a shock absorber is connected to the steering gear, the bottom end of the shock absorber is transmission-connected to the connecting rod, a storage base is fixedly provided at the bottom end of the mobile frame, a storage assembly is provided in the storage base, and four universal pulleys are connected to the storage assembly.

[0007] Furthermore, a steering wheel connecting frame is installed on the movable frame, the steering wheel is installed on the steering wheel connecting frame, and the support plate and the turntable are rotatably connected via a bearing.

[0008] Furthermore, a control panel and a power-boosting pump are provided on the mobile frame, an oil pressure gauge and a dial are provided on the control panel, an angle sensor is provided between the tire and the turntable, the angle sensor is electrically connected to the dial, the power-boosting pump is connected to the steering gear and electrically connected to the oil pressure gauge.

[0009] Furthermore, the storage assembly includes a driving motor fixed inside the storage base, the output end of the driving motor is connected to a rotating rod, two bevel gears are fixedly sleeved on the rotating rod, and the bevel gears are respectively meshed with auxiliary bevel gears, a screw rod is fixedly provided at the middle part of the bottom of the auxiliary bevel gear, and a lifting platform is jointly sleeved on the screw rods, and the four universal pulleys are installed on the lifting platform.

[0010] Furthermore, a T-shaped mounting frame is fixedly provided on the four corner edges of the bottom end of the lifting platform, the universal pulley is provided with a mounting plate, the mounting plate is fixed to the bottom end of the mounting frame with screws, the bottom surface of the storage base is provided with four through-holes for the universal pulley to pass through, the other ends of the screw rod and the rotating rod are each provided with a secondary bearing fixed to the inner wall of the storage base, and an inclined panel is fixed on the support plate.

[0011] Furthermore, a double-opening sealed door is installed on the through-opening, a U-shaped fixing rod is fixed on the inner side of the sealed door, a sliding sleeve is sleeved on the U-shaped fixing rod, an L-shaped rod is movably connected to the sliding sleeve, and the other end of the L-shaped rod is fixedly connected to the mounting frame.

[0012] Beneficial effects of the utility model:

[0013] By removing the chassis rotating device and front wheels of the original vehicle separately and installing them on the mobile frame, the composition structure and working process of the automobile steering system can be fully demonstrated, which is easier for students to accept and improves practicality. The power pump provides power to the steering gear, and the oil pressure gauge displays the oil pressure of the power assist power when turning left or right. The angle sensor detects the tire packing angle and transmits the information to the dial, which displays the steering angle. The diversified functions allow students to be exposed to all aspects of automobile steering, thereby improving reliability.

[0014] The steering gear is a hydraulic power-assisted steering gear. The power-assisted pump assists the hydraulic power-assisted steering gear in rotation, which truly displays the rotating structure of the car and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 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.

[0016] Figure 1 This is a front view of a hybrid vehicle chassis steering training platform of the utility model;

[0017] Figure 2 This is a schematic diagram of the interior of a storage base of a hybrid vehicle chassis steering training platform of the utility model;

[0018] Figure 3 This is a schematic diagram of the distribution of the through-outlets of a hybrid vehicle chassis steering training platform of the utility model;

[0019] Figure 4 This is a schematic diagram of an inclined panel of a hybrid vehicle chassis steering training platform of the utility model;

[0020] Figure 5 The utility model is a schematic diagram of a sealed door of a hybrid vehicle chassis steering training platform.

[0021] In the figure: 1. mobile frame; 2. support plate; 3. turntable; 4. tire; 5. steering gear; 6. connecting rod; 7. steering wheel; 8. steering rod; 9. steering gear; 10. shock absorber; 11. storage base; 12. universal pulley; 13. control panel; 14. power pump; 15. angle sensor; 16. drive motor; 17. rotating rod; 18. bevel gear; 19. secondary bevel gear; 20. screw rod; 21. lifting platform; 22. mounting frame; 23. through-port; 24. tilting panel; 25. sealing door; 26. U-shaped fixing rod; 27. sliding sleeve; 28. L-shaped rod. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1The utility model provides a technical solution: a hybrid vehicle chassis steering training platform, comprising a mobile frame 1, support plates 2 are fixedly provided on both sides of the mobile frame 1, a turntable 3 is provided on the support plate 2, a tire 4 is installed on the turntable 3, a steering machine 5 is installed on the mobile frame 1, both ends of the steering machine 5 are movably connected with the tire 4, a connecting rod 6 is movably connected between the tires 4, a steering wheel 7 is provided on the mobile frame 1, a steering rod 8 is connected to the steering wheel 7, a steering gear 9 is connected to the bottom end of the steering rod 8, a shock absorber 10 is connected to the steering gear 9, and the bottom end of the shock absorber 10 is transmission-connected to the connecting rod 6, a storage base 11 is fixedly provided at the bottom end of the mobile frame 1, a storage assembly is provided in the storage base 11, and four universal pulleys 12 are connected to the storage assembly.

[0024] See also Figure 1 A steering wheel connecting frame is installed on the mobile frame 1, and the steering wheel 7 is installed on the steering wheel connecting frame. The support plate 2 and the turntable 3 are rotatably connected through a bearing. A control panel 13 and a power pump 14 are also provided on the mobile frame 1. The control panel 13 is provided with an oil pressure gauge and a dial. An angle sensor 15 is provided between the tire 4 and the turntable 3, and the angle sensor 15 is electrically connected to the dial. The power pump 14 is connected to the steering gear 5 and is electrically connected to the oil pressure gauge. The turntable and the base can rotate through a bearing to facilitate the rotation of the tire.

[0025] See also Figure 2-4 The storage assembly includes a driving motor 16 fixed inside the storage base 11, and the output end of the driving motor 16 is connected to a rotating rod 17, and two bevel gears 18 are fixedly sleeved on the rotating rod 17, and the bevel gears 18 are respectively meshed with secondary bevel gears 19, and a screw rod 20 is fixedly provided at the middle of the bottom of the secondary bevel gear 19, and a lifting platform 21 is jointly sleeved on the screw rod 20, and the four universal pulleys 12 are mounted on the lifting platform 21, and the four corner edges of the bottom end of the lifting platform 21 are fixedly provided with a T-shaped mounting bracket 22, and the universal pulley 12 has a mounting plate, and the mounting plate is fixed to the bottom end of the mounting bracket 22 with screws, and four through-holes 23 for the universal pulley 12 to pass through are opened on the bottom surface of the storage base 11, and the other ends of the screw rod 20 and the rotating rod 17 are sleeved with a secondary bearing fixed to the inner wall of the storage base 11, and an inclined panel 24 is fixed on the support plate 2.

[0026] First, the entire device is moved to the position required by the user through the universal pulley 12, and then the drive motor 16 is turned on. The drive motor 16 drives the rotating rod 17 and the bevel gear 18 to rotate, and the secondary bevel gear 19 engages with the bevel gear 18, thereby driving the secondary bevel gear 19 and the screw rod 20 to rotate, and finally driving the lifting platform 21 to rise and fall on the screw rod to drive the universal pulley 12 to extend or retract into the storage base 11, so that the bottom surface of the storage base 11 has a better support effect on the entire device.

[0027] See also Figure 5 A double-opening sealing door 25 is installed on the through-opening 23, and a U-shaped fixing rod 26 is fixed on the inner side of the sealing door 25. A sliding sleeve 27 is sleeved on the U-shaped fixing rod 26, and an L-shaped rod 28 is movably connected to the sliding sleeve 27. The other end of the L-shaped rod 28 is fixedly connected to the mounting frame 22.

[0028] When the universal pulley 12 is extended, the sealing door 25 will also be driven to open. At first, the sealing door 25 contacts the bottom surface first, and slowly props up the device from the bottom surface. The universal pulley 12 will also move downward. The universal pulley 12 descends faster than the opening speed of the sealing door 25. Finally, the universal pulley 12 contacts the ground and props up the device. At this time, the sealing door 25 is in an open and suspended state, ensuring the normal movement of the pulley.

[0029] During specific work, by removing the chassis rotating device and front wheels of the original vehicle separately and installing them on the mobile frame 1, the composition structure and working process of the automobile steering system can be fully demonstrated, which is easier for students to accept and improves practicality. The power pump provides power to the steering gear, and the oil pressure gauge displays the oil pressure of the power assist power when turning left or right. The angle sensor detects the tire packing angle and transmits the information to the dial, which displays the size of the steering angle. The functions are diversified, allowing students to be exposed to all aspects of the automobile steering, thereby improving reliability of use.

[0030] The steering gear is a hydraulic power-assisted steering gear. The power-assisted pump assists the hydraulic power-assisted steering gear in rotation, which truly displays the rotating structure of the car and improves practicality.

[0031] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hybrid vehicle chassis steering training platform, characterized by: The invention comprises a mobile frame (1), support plates (2) are fixedly provided on both sides of the mobile frame (1), a turntable (3) is provided on the support plate (2), a tire (4) is installed on the turntable (3), a steering machine (5) is installed on the mobile frame (1), both ends of the steering machine (5) are movably connected to the tires (4), a connecting rod (6) is movably connected between the tires (4), a steering wheel (7) is provided on the mobile frame (1), a steering rod (8) is connected to the steering wheel (7), and the bottom end of the steering rod (8) is connected to A steering gear (9), the steering gear (9) is connected to a shock absorber (10), the bottom end of the shock absorber (10) is drivingly connected to the connecting rod (6), a storage base (11) is fixedly provided at the bottom end of the mobile frame (1), a storage assembly is provided in the storage base (11), and four universal pulleys (12) are connected to the storage assembly, a steering wheel connecting frame is installed on the mobile frame (1), the steering wheel (7) is installed on the steering wheel connecting frame, and the support plate (2) and the turntable (3) are rotationally connected via a bearing.

2. A hybrid vehicle chassis steering training platform according to claim 1, characterized in that: The mobile frame (1) is also provided with a control panel (13) and a power-assisting pump (14); the control panel (13) is provided with an oil pressure gauge and a dial; an angle sensor (15) is provided between the tire (4) and the turntable (3); the angle sensor (15) is electrically connected to the dial; the power-assisting pump (14) is connected to the steering gear (5) and is electrically connected to the oil pressure gauge.

3. A hybrid vehicle chassis steering training platform according to claim 2, characterized in that: The storage assembly comprises a drive motor (16) fixed inside the storage base (11); the output end of the drive motor (16) is connected to a rotating rod (17); two bevel gears (18) are fixedly sleeved on the rotating rod (17); auxiliary bevel gears (19) are respectively meshed on the bevel gears (18); a screw rod (20) is fixedly disposed at the middle of the bottom of the auxiliary bevel gear (19); a lifting platform (21) is sleeved on the screw rod (20); and the four universal pulleys (12) are mounted on the lifting platform (21).

4. A hybrid vehicle chassis steering training platform according to claim 3, characterized in that: The four corner edges of the bottom end of the lifting platform (21) are fixedly provided with a T-shaped mounting frame (22); the universal pulley (12) is provided with a mounting plate, and the mounting plate is fixed to the bottom end of the mounting frame (22) with screws; the bottom surface of the storage base (11) is provided with four through-holes (23) for the universal pulley (12) to pass through; the other ends of the screw rod (20) and the rotating rod (17) are both sleeved with a secondary bearing fixed to the inner wall of the storage base (11); and the support plate (2) is fixedly provided with an inclined panel (24).

5. A hybrid vehicle chassis steering training platform according to claim 4, characterized in that: A double-opening sealing door (25) is installed on the through-opening (23); a U-shaped fixing rod (26) is fixedly provided on the inner side surface of the sealing door (25); a sliding sleeve (27) is sleeved on the U-shaped fixing rod (26); an L-shaped rod (28) is movably connected to the sliding sleeve (27); the other end of the L-shaped rod (28) is fixedly connected to the mounting frame (22).