How to use the foot pump?

How to use the pedal pump of Pacific Auto Network: 1, and expand the pedal pump. 2. Connect the inflatable connector of the pedal pump to the bicycle valve. Step on the inflatable pedal with your foot and start inflating the bicycle. 4. Observe that the pointer of the pressure gauge is close to the standard air pressure marked on the bicycle tire, and end the inflation. According to the different pressures required by inflatable articles, the observation pressure dashboard can often measure accurately.

Inflator: it is an air pump that sucks air into the storage area by pulling, and then injects or supplements the air needed by various tires and some ball games by pushing. At present, the most common pump is made of stainless steel, mainly because stainless steel has the advantages of strong oxidation resistance, long service life, no rust, corrosion resistance, no deformation, lead-free safety, high hardness, wear resistance and durability, and is widely used in various balls, bicycles, motorcycles and so on.

Pumps are divided into: manual pump (divided into old cowhide bowl pump with sliding inner tube and fresh air head pump with sliding outer tube); Pedal pump (divided into single cylinder and double cylinder) and electric pump (powered by automobile cigarette lighter power supply).

(Photo/Text/Photo: Pacific Auto Network Tang Yanyan)