Horseshoe-shaped bicycle lock with electronic control and safety functions

• Main Authors: HUO JUN, GUO ZEYU, FANG YUNZHOU
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2017
• Subjects: ACCESSORIES THEREFOR; FIXED CONSTRUCTIONS; HANDCUFFS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The invention discloses a horseshoe-shaped bicycle lock with electronic control and safety functions. The horseshoe-shaped bicycle lock comprises a horseshoe-shaped upper shell and a horseshoe-shaped lower shell. A lock body and a pull ring are arranged in the upper shell and the lower shell. A pull sheet and a pull handle are arranged on one side of each of the upper shell and the lower shell. The pull ring is provided with a tensile spring groove, an upper lock groove and a safety groove. The lock body is internally provided with a speed reduction motor, a cam mechanism, an upper lock spring bolt, a safety spring bolt, a control module, a stop piece and a key elastic piece. According to the horseshoe-shaped bicycle lock with the electronic control and safety functions, the speed reduction motor is used for driving the cam mechanism, the safety spring bolt and the upper lock spring bolt can limit the pull ring when the pull ring is in different using states, the safety spring bolt can fall into the safety gr