Provided is a totally-closed electronic
remote control safety anti-theft
system. The totally-closed electronic
remote control safety anti-theft
system comprises an electronic
signal receiving controller, a lock unlocking and
locking mechanism and an external
remote control, and further comprises a DC / DC stabilized
voltage supply circuit and a power
voltage stabilizer, a linear reciprocating
reducer of the lock unlocking and
locking mechanism comprises a
threaded rod, a reciprocating traveling nut block, the reciprocating traveling nut block is connected with the moving end of a moving tooth block through a connecting pin and a connecting rod, the moving tooth block is provided with tooth-shaped protrusions, the
mode number of teeth of tooth spaces of an inner ring gear is equal to the
mode number of the tooth-shaped protrusions, a locating hole of the moving tooth block is formed in the bottom end of a movable locating shaft of a
brake shoe of a
brake disc, and can rotate around the movable locating shaft, the input end of the electronic
signal receiving controller is connected with the output end of the DC / DC stabilized
voltage supply circuit, and the output end of the electronic
signal receiving controller is connected with the input end of a motor. According to the totally-closed electronic remote control safety anti-theft
system, no external locks exist, an integrated electronic signal receiving and
control system installed on the
brake disc on the inner side of a brake drum is used for having control over the lock unlocking and
locking mechanism so as to achieve locking and unlocking of the hub of a wheel.