The invention discloses a pedal braking device. The pedal braking device comprises a wheel base, a braking latch piece, a pressing assembly and a pedal catching and releasing mechanism. The pedal catching and releasing mechanism comprises a pedal, a driven rotor and a turning latch piece. The turning latch piece is connected to the driven rotor in a pivoted manner, and can be used for making contact with the inner portion of the wheel base to be turned and clamped into a clamping groove when the pedal is stepped on to the limit position, so that the driven rotor can be clamped, thereby enabling the braking latch piece to keep clamping a wheel through the pressing assembly to realize braking. When the pedal is stepped on again, the driven rotor can be linked again, so that the turning latch piece is deflected from the clamped corner, the driven rotor can rotate to the original position along with the pedal, and the pressing assembly is linked in the process that the driven rotor rotates to the original position to enable the braking latch piece to be disengaged from the clamping part, thereby allowing the wheel to rotate freely again. By means of rotation and linkage actions of the pedal catching and releasing mechanism, braking and braking releasing of the pedal braking device can be stably and smoothly switched by simply stepping on the pedal, so that problems caused by hooking the pedal by the tip of a toe are solved. Therefore, the operation is easy, and the use is convenient.
Pedal braking device
2016-01-27
Patent
Elektronische Ressource
Englisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |