Quick locking device of toy steering wheel bolt

The utility model discloses a quick locking device of toy steering wheel bolt, include: the bottom plate, two columns installed on the pedestal. The upper plate, smooth case. It is reached the gear who constitutes with gear wheel engaged with a plurality of pinion to set up at least one in the smooth case by the gear wheel, gear wheel among the gear is connected with power input shaft, and the pinion is connected with power output shaft, compression spring, the cover is established the bottom plate with in the stand part between the smooth case. The utility model discloses set up gear, wherein, power input shaft and large gear wheel connected, gear wheel mesh (the quantity of pinion is relevant with the bolt that needs locking) mutually with on every side a plurality of pinion, and the pinion is connected with power output shaft. So, when twisting the hexagonal square head that moves the power input shaft top, through gear, can rotate a plurality of power output shaft simultaneously, under the cooperation of