Electric bicycle safety device

The utility model belongs to the technical field of the special protection of electric bicycle and specifically relates to a battery, when the electric bicycle run -off the straight falls down to the ground that electric bicycle safety device is formed by strutting arrangement, control switch and power series, and strutting arrangement fixed mounting is at the electric bicycle body inclined to one side rear portion in both sides, and control switch divides into a control switch no. 1 and control switch two, a control switch control switch 1 who be electric bicycle self, injects the control switch 3 pipeline of electric conductive liquid in the middle of one control switch policy of "literature and art should serve both people and socialism" into, and control switch 3 pipeline both ends are drawn positive negative pole and are worked a telephone switchboard, and the power provides power for electric bicycle the utility model discloses it provides convenient to save oneself for the people who is pressed under the automobile body to avoid the neural serious consequence of bringing of oppression for a long time.