Handlebar steering angle controller device of balance car

Abstract

The invention discloses a handlebar steering angle controller device of a balance car. The handlebar steering angle controller device is characterized in that a bulge is arranged at the middle end of a mounting base 5; counterbores 11 are respectively formed in the front end and the rear end of the bulge on the mounting base 5; bearing pedestals 1 are respectively arranged at the left end and the right end of the mounting base 5; each of the bearing pedestal 1 is in a shape like the Chinese character 'tu'; a through hole is formed in a bulge on each bearing pedestal 1; a bearing set 3 is arranged on the through hole in each bearing pedestal 1; a connecting plate 6 is in a shape like the Chinese character 'tu'; countersinks 9 are formed in the lower end of the connecting plate 6, and a through hole 8 is formed in the upper end of the connecting plate 6; the upper part of an elastic polyurethane 4 is arranged in each countersink 9 of the connecting plate 6; the lower part of each elastic polyurethane 4 is arranged in the corresponding counterbore 11; a square step is arranged above and under the right end of a rotating shaft 2; the rotating shaft 2 is placed in the bearing sets 3 of the bearing pedestals 1 and penetrates through the through hole in the connecting plate 6. The handlebar steering angle controller device disclosed by the invention has the benefits that the steering flexibility of the balance car can be improved, the operating comfort can be improved, the sound generated by a torsion spring during steering can be eliminated, and the cost of the balance car can be reduced.

Description

technical field [0001] The invention belongs to the field of electric balance vehicles, and in particular relates to a handlebar steering angle controller device of a balance vehicle. Background technique [0002] At present, two-wheeled self-balancing vehicles are relatively rare around us, and their direction control principles are different. The principle of the conventional balance car steering angle control device is as follows: the rotating shaft is installed in the middle of the left and right pedals of the balancing car, a torsion spring is installed on the rotating shaft, the handlebar is installed at the front end of the rotating shaft, and the potentiometer and control system are installed at the rear end of the rotating shaft. Turn the handlebar left and right, give a certain damping force and reset force through the torsion spring, and at the same time drive the rotating shaft to rotate clockwise or counterclockwise. Control system, the control system controls ...

AI Technical Summary

Problems solved by technology

[0003] It can be seen from the above principles that when the handlebar needs to be restored to the middle position of the balance car, the driver needs to remove the force applied to the handlebar, and the handlebar will return to its original position by the rebound force of the torsion spring. The structure of the machine is complex, the processing precision is high, the manufacturing cost is high, the installation space is large, and the torsion spring makes a squeeze sound when turning, etc., and a new device is urgently needed to replace the above deficiencies.

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