| 摘要 |
PURPOSE: An air charging apparatus of wheel is provided to temporarily use a punctured tire by filling the tire with the rotation of the wheel. CONSTITUTION: An air charging apparatus of wheel contains a cylinder(100), a tub(110), a crankshaft(120), a channel(122), a link(130), a piston(140), a wheel bracket(150), a crankshaft bracket(160), a tube(170) and a valve connecting pipe(172). The tub is connected to the cylinder and the tub rotatively installs the crankshaft with the channel inside. The link is reciprocated by the rotation of the crankshaft and the piston is rectilinearly reciprocated by the reciprocation of the link in the cylinder. The wheel bracket is coupled with a vehicle wheel by a bolt and a welding and the crankshaft bracket is coupled with the wheel bracket in one end of the crankshaft. The tube connects an air vent hole(104) and the channel and the valve connecting pipe is connected to a tire valve from the channel. Then, air is filled into a punctured tire through the valve connecting pipe, the channel and the tube from the air vent hole.
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