AIR PUMP WITH MECHANIC DRIVE FOR BICYCLE

摘要

The present invention consists in one air pump attached to the bicycle, driven by a transmission component fixed on the pedal axle, having the function to compress the air to balance the air pressure in the tire, constituted by one body (3) fixed in the bicycle, that has one piston (6) which is driven by transmission component (9) fixed on the pedal axle (10), generating an ascendant and descendant movement on the piston (6) compressing the air through one retention valve (1) connected to one hose (11) that has one clamp (12) taking the air to the tire.