CN215599844U

CN215599844U - New energy automobile turns to analogue means

Info

Publication number: CN215599844U
Application number: CN202121437668.4U
Authority: CN
Inventors: 王焕亮
Original assignee: Beijing Zhiyang Northern International Education Technology Co Ltd
Current assignee: Beijing Zhiyang Northern International Education Technology Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-21
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a new energy automobile steering simulation device which comprises a rectangular base, wherein a steering simulation mechanism is arranged above the rectangular base, and a steering auxiliary mechanism is arranged on the upper surface of the rectangular base. The steering auxiliary mechanism has the advantages that the tire can be prevented from being excessively worn under the action of the steering auxiliary mechanism, the reading of the torque sensor is close to an actual numerical value, and the teaching quality is improved.

Description

New energy automobile turns to analogue means

Technical Field

The utility model relates to the technical field of automobile steering models, in particular to a new energy automobile steering simulation device.

Background

The steering system is an important part of an automobile, the electric power steering system is used as a new steering technology, in the teaching process of an education mechanism, in order to enable a beginner to quickly understand the principle of the electric power steering system, the automobile steering practical training platform is usually adopted for learning, tires of the existing automobile steering practical training platform are directly contacted with the ground, when a student operates repeatedly, the tires and the ground rub repeatedly, the abrasion of the tires is serious for a long time, the friction force between the tires and the ground is increased, the torque transmission is not accurate enough, and the teaching quality of the automobile steering practical training platform is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model provides a new energy automobile steering simulation device, which solves the problems.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a new energy automobile steering simulation device comprises a rectangular base, wherein a steering simulation mechanism is arranged above the rectangular base, and a steering auxiliary mechanism is arranged on the upper surface of the rectangular base;

the steering auxiliary mechanism comprises a main body frame on the upper surface of the rectangular base, a square fixing frame is mounted at the upper end of the main body frame, a torque sensor is mounted at the upper end of the square fixing frame, a first universal shaft is mounted at the lower end of the torque sensor, a transmission shaft is mounted at the lower end of the universal shaft, a first gear is mounted on the side surface of the transmission shaft, a steering actuator is mounted at the lower end of the square fixing frame, a second universal shaft is mounted at the input end of the steering actuator, and the second universal shaft is hinged with the transmission shaft; the square fixing frame is characterized in that circular grooves are formed in two ends of the upper surface of the rectangular base, a first bearing is installed at the lower end of each circular groove, a rotating disc is installed on the inner ring of each bearing, a second gear is installed at the lower end of the rotating disc, a limiting pipe is installed at the lower end of the rectangular base, a rack is installed on one side of the limiting pipe, two ends of the rack are meshed with the second gears, a second bearing is installed on the side surface of the square fixing frame and the upper surface of the rectangular base respectively, a connecting shaft is installed on the inner ring of the second bearing, a third gear meshed with the first gear is installed at the upper end of the connecting shaft, and a fourth gear meshed with the rack is installed at the lower end of the connecting shaft.

Further, turn to analog mechanism and include the bumper shock absorber of square mount upper end both sides, the suspension is installed to square mount lower extreme both sides, and the suspension is articulated with the bumper shock absorber, and wheel subassembly is installed to suspension one end, installs the connecting rod between wheel subassembly and the steering actuator.

Furthermore, a steering wheel is installed at the upper end of the torque sensor.

The utility model has the beneficial effects that: the tire can be prevented from being excessively worn through the action of the steering auxiliary mechanism, the reading of the torque sensor is close to an actual numerical value, and the teaching quality is improved.

Drawings

FIG. 1 is a schematic structural diagram of a new energy automobile steering simulation device according to the utility model;

FIG. 2 is a partial schematic view of the steering assist mechanism;

in the figure, 1, a rectangular base; 2. a main body frame; 3. a square fixing frame; 4. a torque sensor; 5. a first cardan shaft; 6. a drive shaft; 7. a first gear; 8. a steering actuator; 9. a second cardan shaft; 10. a circular groove; 11. a first bearing; 12. rotating the disc; 13. a second gear; 14. a limiting pipe; 15. a rack; 16. a second bearing; 17. a connecting shaft; 18. a third gear; 19. a shock absorber; 20. a suspension; 21. a wheel assembly; 22. a connecting rod; 23. a steering wheel; 24. and gear four.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1-2, the new energy automobile steering simulation device comprises a rectangular base 1, a steering simulation mechanism is arranged above the rectangular base 1, and a steering auxiliary mechanism is arranged on the upper surface of the rectangular base 1;

the steering auxiliary mechanism comprises a main body frame 2 on the upper surface of a rectangular base 1, a square fixing frame 3 is mounted at the upper end of the main body frame 2, a torque sensor 4 is mounted at the upper end of the square fixing frame 3, a first universal shaft 5 is mounted at the lower end of the torque sensor 4, a transmission shaft 6 is mounted at the lower end of the first universal shaft 5, a first gear 7 is mounted on the side surface of the transmission shaft 6, a steering actuator 8 is mounted at the lower end of the square fixing frame 3, a second universal shaft 9 is mounted at the input end of the steering actuator 8, and the second universal shaft 9 is hinged with the transmission shaft 6; two ends of the upper surface of the rectangular base 1 are provided with circular grooves 10, a first bearing 11 is arranged at the lower end of the circular groove 10, a rotating disc 12 is arranged on the inner ring of the first bearing 11, a second gear 13 is arranged at the lower end of the rotating disc 12, a limiting pipe 14 is arranged at the lower end of the rectangular base 1, a rack 15 is arranged on one side of the limiting pipe 14, two ends of the rack 15 are meshed with the second gear 13, a second bearing 16 is respectively arranged on the side surface of the square fixing frame 3 and the upper surface of the rectangular base 1, a connecting shaft 17 is arranged on the inner ring of the second bearing 16, a third gear 18 meshed with the first gear 7 is arranged at the upper end of the connecting shaft 17, and a fourth gear 24 meshed with the rack 15 is arranged at the lower end of the connecting shaft 17.

The steering simulation mechanism comprises shock absorbers 19 on two sides of the upper end of the square fixing frame 3, suspension brackets 20 are mounted on two sides of the lower end of the square fixing frame 3, the suspension brackets 20 are hinged to the shock absorbers 19, a wheel assembly 21 is mounted at one end of each suspension bracket 20, and a connecting rod 22 is mounted between each wheel assembly 21 and the steering actuator 8.

A steering wheel 23 is mounted on the upper end of the torque sensor 4.

In the embodiment, the electric equipment of the equipment is controlled by an external controller, during actual operation, a steering wheel 23 is manually rotated, the rotation of the steering wheel 23 drives a first universal shaft 5, a transmission shaft 6 and a second universal shaft 9 to rotate through a torque sensor 4, the second universal shaft 9 drives a steering actuator 8 to work, the steering actuator 8 drives a connecting rod 22 to move, the movement of the connecting rod 22 drives a wheel assembly 21 to swing, and finally the purpose of steering the wheel assembly 21 is achieved, when the transmission shaft 6 rotates, a first gear 7 drives a third gear 18 to rotate, the rotation of the third gear 18 drives a connecting shaft 17 to rotate, the connecting shaft 17 can stably rotate through the action of a second bearing 16, the lower end of the connecting shaft 17 drives a fourth gear 24 to rotate, the fourth gear 24 drives a rack 15 to move, the rack 15 can stably move through the action of a limiting pipe 14, the rack 15 moves and simultaneously drives the second gears 13 on both sides to rotate, the second gear 13 rotates in the same direction, and the rotation of the second gear 13 drives the rotating disc 12 to rotate along with the wheel assembly 21, so that the wheel assembly 21 is prevented from directly rubbing with the ground.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. A new energy automobile steering simulation device comprises a rectangular base (1), wherein a steering simulation mechanism is arranged above the rectangular base (1), and is characterized in that a steering auxiliary mechanism is arranged on the upper surface of the rectangular base (1);

the steering auxiliary mechanism comprises a main body frame (2) on the upper surface of a rectangular base (1), a square fixing frame (3) is installed at the upper end of the main body frame (2), a torque sensor (4) is installed at the upper end of the square fixing frame (3), a first universal shaft (5) is installed at the lower end of the torque sensor (4), a transmission shaft (6) is installed at the lower end of the first universal shaft (5), a first gear (7) is installed on the side surface of the transmission shaft (6), a steering actuator (8) is installed at the lower end of the square fixing frame (3), a second universal shaft (9) is installed at the input end of the steering actuator (8), and the second universal shaft (9) is hinged to the transmission shaft (6); open at rectangle base (1) upper surface both ends has circular recess (10), bearing (11) are installed to circular recess (10) lower extreme, rolling disc (12) are installed to bearing (11) inner circle, gear two (13) are installed to rolling disc (12) lower extreme, spacing pipe (14) are installed to rectangle base (1) lower extreme, rack (15) are installed to spacing pipe (14) one side, rack (15) both ends and gear two (13) meshing, bearing two (16) are respectively installed to square mount (3) side surface and rectangle base (1) upper surface, connecting axle (17) are installed to bearing two (16) inner circle, gear three (18) with gear one (7) meshing are installed to connecting axle (17) upper end, gear four (24) with rack (15) meshing are installed to connecting axle (17) lower extreme.

2. The new energy automobile steering simulation device according to claim 1, wherein the steering simulation mechanism comprises shock absorbers (19) on two sides of the upper end of a square fixing frame (3), suspensions (20) are mounted on two sides of the lower end of the square fixing frame (3), the suspensions (20) are hinged to the shock absorbers (19), a wheel assembly (21) is mounted at one end of each suspension (20), and a connecting rod (22) is mounted between each wheel assembly (21) and a steering actuator (8).

3. The new energy automobile steering simulation device according to claim 1, wherein a steering wheel (23) is mounted at the upper end of the torque sensor (4).