SELF STABILIZING DEVICE FOR BICYCLE

The utility model relates to a self stabilizing device for bicycles, with the advantages of dynamic and steady slide, functions of casual vehicle stop and pause, etc. The utility model is characterized in that a vertical type cylinder body 1 is arranged in suspensory under the conglomeration place of a lying fork; a lifting rotating center body 2 which can rise, drop and circumrotate 90 DEG is arranged in the vertical type cylinder body 1; a pair of rubber gears 3 is arranged in a distance on the lower end of the center body 2; a controllable purpose made flywheel with a sector toothed disc mill 14 is arranged in the inner side of a left crank; a chain 12 is connected with the sector toothed disc mill 14 and an air core tappet 9; the air core tappet 9 is arranged on the center body 2; the transmission adopted is crank reverse rotation; a slide block locking pin 17 used for positioning after stabilization, an automatism lock opening bar 18, and a foot lock opening bar 19 are arranged on a left lying fork.