Electric vehicle head assisting device

Abstract

The invention relates to an electric vehicle head assisting device. A pressure sensor is arranged in front of a handlebar; a buffering device is arranged on the handlebar; the buffering device comprises a mounting tube, a buffering seat and a connecting seat, wherein the mounting tube is used for mounting the handlebar; the buffering seat is arranged on the internal side of the mounting tube, theconnecting seat is connected with a vehicle body; a cavity is formed in the buffering tube; a conductive rod is arranged at the center of the cavity; a spring rod is arranged on the connecting seat; one end of the spring rod is fixed in the cavity; the other end of the spring rod is mounted on the connecting seat; a micro motor is arranged in the position, corresponding to the conductive rod, on the connecting seat; a connecting rod is arranged on the internal side of the micro motor; a conncting end is arranged at the internal end of a telescopic rod; the connecting end and the conductive rodwhich are in contact with the each other are electrically connected with each other. According to the electric vehicle head assisting device, a force bearing situation is fed back to a control circuit by using a pressure sensor; the buffering device is mounted at a vehicle head; a power supply and an electric motor are controlled to be connected and disconnected through electric connection in thebuffering device; and therefore, a collision buffering effect can be realized, and the power supply can also be cut off to avoid secondary damage which is caused to the electric vehicle because the electric vehicle is not powered off.

Description

technical field [0001] The invention relates to an electric vehicle front auxiliary device. Background technique [0002] Electric bicycles have been integrated into people's lives as a convenient, green and environmentally friendly means of transportation. In addition, with the continuous expansion of city scale and people's travel needs, the demand for electric bicycles in people's living and working methods is getting higher and higher. The speed of the car is constantly increasing, for example, it can reach a maximum of 50 kilometers per hour, and it is used for express delivery, market hawker operations, and the needs of home delivery, and the load capacity is also greatly increased, reaching a maximum of more than 100 kg. The total weight of a person is nearly 200 kg. Therefore, in the traffic of modern large and medium-sized cities, traffic congestion is already very common, and electric bicycles are extremely prone to traffic collisions under such high speed and loa...

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is that there is generally no anti-collision setting for the purpose of electric vehicle traffic safety. The structure of the collision is given a specific design, how to absorb the kinetic energy during the impact to reduce the impact damage, so as to reduce the kinetic energy impact damage to the vehicle body and the rider when the electric vehicle has an accident in traffic activities as much as possible, and improve the electric vehicle safety. car safety guarantee

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