| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic air injector of a bicycle tire that can omit labor for air injection by an air pump, makes the travel light, and allows cycling or the like of long distance travel without worry. SOLUTION: An automatic air injector interlocking with the wheel is attached to an air intake port of the bicycle tire, and air can be automatically injected into the tire tube every time the bicycle travels. In the automatic air injector, the vane-shaped air pump is engaged with a bar-like suction valve of a wheel rim, a rotation of the tire 10 is converted to a rotation of body foil 9 via rotation receiving foil 15 and rotation transmitting foil 16, and the outside air is injected into the bar-like suction valve by a rotation of a rotor 3 rotatably engaged with the vane-shaped air pump. COPYRIGHT: (C)2006,JPO&NCIPI |
