Central control braking system

摘要

A central control braking system includes: a pedestal; at least one caster mounted at a bottom portion of the pedestal; a brake transmission shaft for controlling the caster; a plate girder movably connected to the pedestal; a pedal fixed to the plate girder; and a reversing rotary assembly connecting the plate girder and the brake transmission shaft, wherein the reversing rotary assembly enables the brake transmission shaft to rotate in reverse under the control of the pedal.

主权项

1. A central control braking system, comprising:
a pedestal; at least one caster mounted at a bottom portion of the pedestal; a brake transmission shaft for controlling the caster; a plate girder movably connected to the pedestal; a pedal fixed to the plate girder, wherein when the pedal is depressed, the plate girder moves downward relative to the pedestal; and a reversing rotary assembly connecting the plate girder and the brake transmission shaft, wherein the reversing rotary assembly enables the brake transmission shaft to rotate forward or in reverse, based on a position of the reversing rotary assembly, when the pedal is depressed; wherein the reversing rotary assembly comprises a first reversing hook and a second reversing hook movably connected to the plate girder and a reversing wheel fixed to the brake transmission shaft and located between the first reversing hook and the second reversing hook; and wherein, under the control of the pedal, the first reversing hook or the second reversing hook urges against the reversing wheel.